Open semi-arid West Texas rangeland with sparse mesquite and a hard white caliche layer breaking through a shallow cut bank.
Lubbock County 2021 IRC as adopted here

Barndominium Builders in Lubbock, TX

Lubbock is one of the few Texas cities that publishes a filled-in Table R301.2, and that changes what this page can tell you. The city enforces the 2021 International Residential Code, adopted by Ordinance No. 2024-O0029 and amended by Ordinance No. 2025-O0019, and Code section 28.14.004(b) deletes the model table and replaces it: 115 mph design wind speed, 15 psf ground snow load, Seismic Design Category A, a 12-inch frost line, moderate to heavy termite pressure. Those are Lubbock's own numbers, not borrowed ones. The same section deletes the sprinkler requirement at R313, then adds what the model code does not have: a City of Lubbock Residential Foundation Details document pulled in by reference, exterior footings at least 12 inches below undisturbed ground, and a minimum floor elevation measured against the street curb. All of that stops at the city limit. The Unified Development Code reaches the five-mile extraterritorial jurisdiction for subdivision standards and signs only.

Lubbock at a glance

County
Lubbock County
Population
273,071
Where we build
Lubbock, Lubbock County, Amarillo, Abilene

ZIPs 79401, 79403, 79404, 79407, 79410, 79411, 79412, 79413 and more

Site visits
We come to the land — the city and the rest of Lubbock County alike
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Building conditions in Lubbock

What actually changes from one Texas jurisdiction to the next: who issues the permit, whether the residential code is enforced there at all, what the structure has to be engineered to, and what the ground is like. These are the numbers your drawings have to satisfy.

Build conditions for Lubbock , Lubbock County, Texas : design wind speed 115 mph. BUILD CONDITIONS LUBBOCK, TXLubbock County2021 IRCDESIGN WIND SPEED115 mphCode section 28.14.004(b) deletes Table R301.2 and replaces it with the city's own filled-intable. The wind design speed cell reads 115 mph, with topographic effects No, special wind region…ZONING · RE (RESIDENTIAL ESTATES) AND SF-12 acres in RE conventional, 1 acre i…Unified Development Code Table 39.02.004.a-2 sets RE at a 2-acreminimum, 200-foot width, 60-foot front setback and 35% maximum…RESIDENTIAL BUILDING PERMIT, CITY OF LUBBOCK…$0.15 per square foot of gross floor…Building Safety Fee Schedule for the fiscal year 1 October 2025 to30 September 2026, adopted under Budget Ordinance No. 2024-O0111.…WHO ISSUES THE PERMITCity of Lubbock Building Safety1314 Avenue K, Lubbock TX 79413; mail P.O. Box 2000, RM 106, LubbockTX 79457. Phone 806-775-2087, fax 806-775-2089, permit line…
Build conditions for Lubbock, drawn from the sourced facts on this page. Every figure above is cited in the quick-facts panel below, with its source and vintage.
Lubbock fills in Table R301.2, so the design figures on this page are the city's own
Most Texas cities leave the International Residential Code's climatic and geographic design criteria table blank or never publish one. Lubbock deletes it and writes its own. Code section 28.14.004(b) reads that Table R301.2 is deleted and replaced, with footnotes e and n also removed, and the replacement gives an ultimate design wind speed of 115 mph, a 15 psf ground snow load, Seismic Design Category A, weathering Moderate, a frost line depth of 12 inches, termite pressure Moderate to Heavy, a winter design temperature of 15 degrees, no ice barrier underlayment requirement, an air freezing index of 172 and a mean annual temperature of 59.9 degrees. Flood hazards are sent to Unified Development Code Article 39.05. Every one of those is checkable against the city's adopted code, and none of them should be assumed to hold in Amarillo 120 miles north or anywhere else.

City of Lubbock Code of Ordinances sec. 28.14.004(b), adopted by Ordinance No. 2024-O0029 (second reading 26 March 2024); ordinance text read from the city's own PDF at mylubbock.us and cross-checked against the codified article

The city deletes the sprinkler rule and then adds a foundation standard of its own
Read the local amendments in both directions. Code section 28.14.004(i) deletes IRC Section R313 outright, so there is no residential fire sprinkler mandate. But subsection (l) replaces the minimum footing size provision with the City of Lubbock Residential Foundation Details, adopted by reference, and the same document is pulled into the concrete and masonry foundation wall sections, the slab-on-ground section and the masonry veneer flashing rule. Subsection (m) requires exterior footings at least 12 inches below undisturbed ground or engineered fill, and subsection (a) adds a definition of engineered fill requiring compaction and testing to a structural or geotechnical engineer's specification or, failing that, 95 percent of standard Proctor density. A city that removes one requirement has not necessarily removed others.

City of Lubbock Code of Ordinances secs. 28.14.004(a), (i), (l) and (m); Ordinance No. 2024-O0029

A detached shop over 200 square feet needs a permit inside the city
Lubbock strikes IRC Section R105.2, work exempt from permit, and substitutes its own list. Code section 28.05.062 exempts one-story detached accessory structures used as tool and storage sheds, playhouses and similar uses provided the floor area does not exceed 200 square feet. A workshop bay, a garage or any detached building past that threshold is not on the list. Section 28.05.061 adds that an exemption is not authorisation to build in a way that violates the code or any other ordinance, and that the building official may waive permits for small and unimportant work. On top of the permit, the Unified Development Code caps accessory buildings at 10 percent of the lot area, limits their number by lot size, and requires them to sit behind the front facade of the house.

City of Lubbock Code of Ordinances secs. 28.05.061 and 28.05.062 (Ordinance No. 2024-O0034, adopted 26 March 2024); Unified Development Code sec. 39.02.020b.3

You cannot live in the shop, and the ordinance says so
The Unified Development Code's accessory use and structure standards apply in every zoning district, and subsection D of section 39.02.020b.3 states plainly that accessory structures shall not be used as dwellings. Subsection C adds that no accessory structure may be used unless the primary structure is also being used, and subsection E bars commercial use of an accessory structure on residentially zoned or used property other than a permitted home occupation or home business. Subsection A requires a non-agricultural accessory structure to be subordinate in height to the house. So the common plan of putting up the metal building first and living in one end while the house is finished does not work inside the Lubbock city limits, and that is a zoning rule rather than a deed restriction.

City of Lubbock Unified Development Code sec. 39.02.020b.3, subsections A, C, D and E (Ordinance No. 2023-O0054, adopted 9 May 2023, effective 1 October 2023)

Freeboard in Lubbock is a most-restrictive-of-six test, and one limb has nothing to do with a flood map
Unified Development Code section 39.05.013(b) requires a residential lowest floor, and the electrical, heating, ventilation, plumbing, air conditioning equipment and ductwork with it, to be elevated to the most restrictive of six elevations: one foot above the one percent annual chance elevation in the City of Lubbock Master Drainage Plan; one foot above the FEMA FIRM elevation if in a flood hazard area; two feet above the applicable playa lake overflow elevation; eighteen inches above the highest gutter elevation of the nearest street, or one foot above the top of crown where there is no curb; six inches above the calculated peak water surface elevation where a design waiver is granted; or one foot above the 500-year 24-hour base flood elevation inside a non-overflow playa lake. A registered professional engineer, architect or land surveyor certifies it to the Floodplain Administrator. The gutter limb applies whether or not the lot is anywhere near a mapped flood zone.

City of Lubbock Unified Development Code secs. 39.05.013(b)(1) and 39.05.013(b)(2) (Ordinance No. 2023-O0054)

Caliche and expansive clay are both here, and the clay is in the playas
West Texas is usually described as a caliche problem, and USDA soil survey data for Lubbock County supports that: 23 soil components carry a petrocalcic restriction, a cemented carbonate pan, between 25 and 79 centimetres below the surface, which is roughly 10 to 31 inches, right where the city's 12-inch minimum footing depth puts a trench. But the shrink-swell clay is here too and the survey says where. Randall clay, mapped at 15,421 acres as Randall clay, 0 to 1 percent slopes, occasionally ponded, is a Vertisol with up to 62.9 percent clay and a linear extensibility of 12.6 percent, and USDA records its landforms as playa floors and circular gilgai. The drainage feature, the platting problem and the foundation problem are the same ground, which is why the answer here is a parcel-level soil report rather than a county-level rule of thumb.

USDA-NRCS Soil Data Access, survey area TX303 Lubbock County, Texas: corestrictions, chorizon and cogeomordesc tables queried 1 September 2026

Also worth knowing before you build in Lubbock

The city's ETJ reaches subdivision standards and signs, and nothing else
Unified Development Code section 39.01.003 says all provisions of the code apply within the corporate limits, and that the provisions in Article 39.04 subdivision standards and Division 3.5 signs apply within the extraterritorial jurisdiction, which is currently five miles as defined by state law. That is the same answer Texas courts have given: in Town of Lakewood Village v. Bizios the Supreme Court of Texas held a general-law city has no extraterritorial building-code authority, and in Collin County v. City of McKinney the Dallas Court of Appeals held the same of a home-rule city while confirming a city can require a landowner to plat. Lubbock's five-mile ring follows Local Government Code section 42.021(a) for a municipality of 100,000 or more. Land can also leave an ETJ: the city publishes a release petition form for the Senate Bill 2038 route.

City of Lubbock Unified Development Code sec. 39.01.003; Texas Local Government Code sec. 42.021(a); Town of Lakewood Village v. Bizios, 493 S.W.3d 527 (Tex. 2016); Collin County v. City of McKinney, No. 05-17-00546-CV (Tex. App.-Dallas 2018)

The permit fee counts the shop bay; the septic rule does not
Code section 28.05.103(a) charges the residential building permit on gross building area under roof, inclusive of all stories, unheated attached garages, covered porches and balcony areas, and the Building Safety Fee Schedule for the 2025-26 fiscal year prices that at $0.15 per square foot with a $75 minimum permit fee. Detached accessory buildings are charged at the same rate. Septic capacity works the other way: TCEQ's sizing table keys off living area, and its own form asks for bedrooms and living area in square feet, so the shop bay does not enlarge the drainfield the way it enlarges the permit fee. Same building, two regulators, opposite treatment of the same square footage.

City of Lubbock Code of Ordinances sec. 28.05.103(a); City of Lubbock Building Safety Fee Schedule, fiscal year 1 October 2025 to 30 September 2026 (Budget Ordinance No. 2024-O0111); 30 Texas Administrative Code ch. 285 Table III and TCEQ form TCEQ-0235

Lubbock has adopted impact fees and collects none of them
Chapter 41 of the Code of Ordinances took effect on 1 June 2021, adopts the May 2025 impact fee study and its service area maps, puts water and wastewater in a single service area and divides the city into eight roadway service areas. Section 41.02.003 then publishes two columns for every fee: a maximum impact fee and a collection rate. The maximums run from $562 for wastewater and $576 for water on a one-inch meter up to $42,712 and $43,776 on a ten-inch. Every single collection rate cell, across water, wastewater and all eight roadway service areas, reads $0.00. The fees are adopted and the amount actually collected is zero, which is a position a city can revisit at any budget adoption, so it is worth confirming rather than assuming.

City of Lubbock Code of Ordinances secs. 41.02.001, 41.02.002 and 41.02.003 (Ordinance No. 2020-O0136 adopted 27 October 2020; Ordinance No. 2022-O0068 adopted 26 April 2022; Ordinance No. 2025-O0096 adopted 18 August 2025)

Lubbock County requires a septic permit regardless of acreage, and it says so in its own order
The ten-acre septic exemption people repeat is not a Texas constant. Lubbock County's Amended Order Adopting Rules for On-Site Sewage Facilities adopts 30 Texas Administrative Code 285.1 to 285.91 and all future amendments, and then states that the county excludes from adoption Section 366.052 of the Texas Health and Safety Code, and that regardless of the acreage a permit is required for all on-site sewage facilities. The order also explains how the city fits in: it applies to all areas in the county except areas within incorporated cities, and to those cities that have executed intergovernmental contracts with the county. TCEQ's authorised agent register lists the City of Lubbock's own designation as administered by Lubbock County, which is what that contract produces.

Amended Order Adopting Rules of Lubbock County, Texas for On-Site Sewage Facilities, Lubbock County Clerk vol. 58 pp. 26-29, dated 12 August 2002, secs. 6, 8 and 11; TCEQ OSSF authorised agent register, Lubbock County, county code 152

The well exemption out here has no acreage test at all
Lubbock County lies wholly inside High Plains Underground Water Conservation District No. 1, created by petition in 1951 and covering roughly 11,850 square miles. The Water Code's own domestic exemption is conjunctive: more than ten acres and a well incapable of producing more than 25,000 gallons a day. The district's Rule 4.1(b)(1), in rules adopted 14 November 2023 and effective 1 December 2023, exempts a well completed or equipped to produce less than 25,000 gallons a day, or 17.5 gallons a minute, and says nothing about acreage. A district may exempt more than the statutory floor, and this one does. An exempt well is not permitted; the district's Rule 4.2 provides for registering it on a district form. Ring the district before siting a well, because the answer is theirs and not the county's.

Rules of the High Plains Water District, adopted 14 November 2023, effective 1 December 2023, Rules 4.1(b)(1), 4.1(d) and 4.2; Texas Water Code sec. 36.117(a) and (b)(1); High Plains UWCD No. 1 Groundwater Management Plan approved by TWDB 6 November 2024

The production limit and the spacing table both start where the exemption stops
The district's Rule 5.1 says the requirements of Rule 5 apply to all permitted wells, and Rule 5.2(a) sets the maximum allowable production rate for permitted wells at 1.50 acre-feet per contiguous acre per year. Its management plan puts the same point in one sentence: an annual production limit also limits total withdrawals from non-exempt wells. The minimum spacing tables at Rule 4.9(a) are written the same way, for all wells permitted after the rule's enactment, and Table 1 for the Ogallala and Edwards-Trinity aquifer begins at the 17.5 to 70 gallons a minute band, requiring 100 yards from the nearest valid well or proposed well site and 25 yards from the nearest property line. Whether anything below that band is spaced is a question for the district rather than a matter of inference.

Rules of the High Plains Water District, effective 1 December 2023, Rules 4.9(a) Table 1, 5.1 and 5.2(a); Texas Water Code sec. 36.117(c); High Plains UWCD No. 1 Groundwater Management Plan sec. 6, approved by TWDB 6 November 2024

A playa lake on the tract is a plat-designated easement, not a puddle
Division 5.3 of the Unified Development Code, sections 39.05.017 to 39.05.019, is given over to playa lake development and ownership. It applies to all zoning districts and to all structures and uses on lands containing a playa lake, and states that the city shall not issue approvals or permits without full compliance. Playa lakes must be designated on plats as a stormwater drainage and impoundment easement regardless of who ends up owning them, and shown as a separate lot or tract on the final plat. A facilities maintenance agreement gets filed with the Official Public Records of Lubbock County, the basin is graded to the city's Drainage Criteria Manual, and an erosion control plan goes to the City Engineer. Two of the six freeboard limbs are playa limbs, and one of them is a 500-year standard.

City of Lubbock Unified Development Code Division 5.3, secs. 39.05.017 to 39.05.019, and sec. 39.05.013(b)(1) (Ordinance No. 2023-O0054, adopted 9 May 2023)

Metal is not the problem here; the front-facing door is what the ordinance is about
No masonry percentage and no exterior wall material standard appears in the Unified Development Code's zoning district standards, land use standards or residential building type design standards. What does appear is section 39.03.005a, which requires garage doors on the House building type to be subordinate to the principal facade: either detached and entirely in the rear yard, or extending no more than 50 percent of the principal facade width or 28 feet whichever is greater, or set back at least 10 feet from the principal facade, or oriented perpendicular to the street or away from it. The same subsection caps outbuildings at two stories and 750 square feet of habitable space and sets a nine-foot minimum first floor height. Government Code Chapter 3000 is the statewide backdrop on materials; ask the planning counter and read the recorded restrictions, which Chapter 3000 does not touch.

City of Lubbock Unified Development Code sec. 39.03.005a (Ordinance No. 2023-O0054); Texas Government Code secs. 3000.002 and 3000.004

Lubbock registers every contractor and publishes what it asks of them
There is no Texas licence for a residential building contractor. What Lubbock does have is a registration: the Building Safety Fee Schedule lists an annual fee of $65 for all contractors other than mechanical, electrical and plumbing, whose fees the schedule says are waived by state law under Occupations Code sections 1301.551, 1302.304 and 1305.201. The registration period runs 1 January to 31 December, and the schedule states the liability coverage requirement as a $20,000 compliance bond or $100,000 general liability insurance. Fort Worth registers building contractors at $168.75 and Waco registers only the state-licensed trades at no fee, so this varies sharply between Texas cities. It is a checkable thing to ask any builder for before signing.

City of Lubbock Building Safety Fee Schedule, fiscal year 1 October 2025 to 30 September 2026, contractor registration fees and information; Texas Occupations Code secs. 1301.551, 1302.304 and 1305.201

There is more Lubbock mailing address than there is City of Lubbock
The city covers 143.19 square miles of land. The thirteen ZIP code areas that make up the Lubbock postal footprint cover about 459 square miles between them, with ZCTA 79403 alone at 131.34 square miles and 79407, 79415 and 79423 each above 64. That leaves roughly 316 square miles carrying a Lubbock address and sitting outside the city's jurisdiction. Some of it is inside the five-mile extraterritorial jurisdiction, where the city reaches subdivision standards and signs only, and the rest is plain unincorporated Lubbock County. On that ground there is no city building permit, the county's septic order applies without the city contract, and the groundwater district's well rules matter more than either. Establish which side of the line a tract is on before anything else.

US Census Bureau 2024 Gazetteer place file for Texas, GEOID 4845000; US Census Bureau 2024 ZCTA Gazetteer, land area by ZIP Code Tabulation Area; City of Lubbock Unified Development Code sec. 39.01.003

The energy code here is the city's, not the state default, and slab edge insulation is zero
Health and Safety Code section 388.003(a) puts single-family construction on the IRC energy chapter as it existed on 1 May 2015 where a city has adopted nothing newer. Lubbock has. Code section 28.14.004(ff) deletes IRC Chapter 11 entirely and substitutes the 2021 International Energy Conservation Code as amended, adopted at Article 28.16 by Ordinance No. 2024-O0031. The city then replaces the IECC's own tables with tables headed for Climate Zone 3, giving ceiling R-38, wood frame wall R-13, mass wall R-8 or 13, floor R-19, basement wall R-0 and a slab R-value and depth of zero. On a slab-on-grade barndominium, which is what almost all of them are, that last cell is the one worth knowing.

City of Lubbock Code of Ordinances secs. 28.14.004(ff) and 28.16.001, and the replacement Tables R402.1.2 and R402.1.3 in Ordinance No. 2024-O0031 (second reading 26 March 2024); Texas Health and Safety Code sec. 388.003(a)

An excavator grading a compacted building pad on a cleared lot, with survey stakes and a drainage swale visible.
Below the slab

The expensive surprises are in the ground, not the building

What moves a Texas budget is usually below grade, and it is soil rather than rock: shrink-swell clay. The Blackland Prairie and the Gulf Coast clays move enough between a wet season and a dry one to drive the foundation design across the state's largest markets, which is why several DFW cities require an engineer's seal on the foundation of every new house. Those are the same conditions that decide whether a septic field passes its soil and site evaluation, so the grading plan, the foundation and the drainfield get resolved together rather than one at a time. We price the dirt before we price the building.

What we build in Lubbock

All nine of our services — kits, custom plans, post-frame and steel construction, site preparation, permitting and engineering, through to turnkey builds — are available across Lubbock County. What a project costs depends far more on the parcel than on square footage, so we work from your land rather than from a rate card.

See what we build

What a build looks like

Three stages every Lubbock project passes through, from a raw parcel to a finished home. Site work first, because that is where the budget is decided.

Aerial view of an undeveloped rural lot with cleared grass, a live oak and cedar elm treeline, and a pale gravel access track.
Stage one

The parcel

Zoning, setbacks, flood zone and utility access get checked before anything is drawn.

An excavator grading a compacted building pad on a cleared lot, with survey stakes and a drainage swale visible.
Stage two

Pad and permit

Clearing, grading and a compacted pad, while the submittal works through Lubbock County.

A finished barndominium at dusk with warm interior lighting glowing through its large windows.
Stage three

Frame to finish

Shell erected and dried in, then systems, insulation and interior finish through to CO.

Those are the rules for Lubbock County. Tell us what you want to build and we will draw it to them.

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Where we build around Lubbock

Lubbock County and the rural land around it. The buildable acreage for a project this size usually sits outside the city limits, which is frequently what changes who issues your permit.

Our Lubbock service area, covering Lubbock County and the surrounding rural acreage. This map marks the territory we serve, not a branch location.

Keep reading

The questions that usually come next once you know what Lubbock allows.

Barndominium Cost Guide

Sourced per-square-foot ranges by tier and by size, with a calculator built on the same figures.

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Is It Legal in Texas?

Classification, zoning, the HOA gate, and why "nonresidential farm building" does not cover a home.

Read it

How Long Does It Take?

Census build-duration data, and what actually sets the permit clock where you are building.

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Nearby areas we build in

Others we cover in this part of Texas. The permitting authority, the adopted design criteria and the zoning can all differ from one to the next.

Lubbock County

Lubbock County
Amarillo

Potter County
Abilene

Taylor County

Building in Lubbock: common questions

12 questions we get asked most often about building in Lubbock. If yours is not on the list, ask it directly.

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Which building code applies to a barndominium in Lubbock?
Inside the city limits, the 2021 International Residential Code as adopted and amended by the City of Lubbock. Code section 28.14.001 adopts the 2021 edition including appendices AA-AD, AG, AN and AP, under Ordinance No. 2024-O0029 with a second reading on 26 March 2024, amended by Ordinance No. 2025-O0019 on 28 January 2025 to delete the remaining appendices. Section 28.14.004 then runs to sixty-six lettered local amendments. Building Safety issues the permit and inspects the work. Outside the city limits none of that applies: the Unified Development Code reaches the five-mile extraterritorial jurisdiction for subdivision standards and signs only, and beyond that ring you are in unincorporated Lubbock County, which is a different question and a different page.
What design wind speed does Lubbock use?
115 mph, and it is the city's own figure rather than a regional estimate. Code section 28.14.004(b) deletes IRC Table R301.2 and replaces it with a filled-in table, and the wind design speed cell reads 115. The same table records topographic effects No, special wind region No and windborne debris zone No, so the extra provisions that attach to those answers on the coast do not attach here. Very few Texas cities publish a completed Table R301.2 at all, so figures like this cannot be carried between jurisdictions. Amarillo, 120 miles north, is a different city in a different climate zone and its numbers have to be looked up separately.
How deep do footings have to go, and will I hit caliche?
The city publishes a frost line depth of 12 inches in its Table R301.2, and Code section 28.14.004(m) amends IRC R403.1.4 to require all exterior footings to be placed at least 12 inches below undisturbed ground or engineered fill. Caliche is a real possibility at that depth: USDA soil survey data for Lubbock County records 23 soil components with a petrocalcic restriction, a cemented carbonate pan, between 25 and 79 centimetres down, which is about 10 to 31 inches. A cemented pan is good bearing and hard digging, and which you have depends on the map unit under the building pad rather than on the county. Get a soil report on the actual site before pricing excavation.
Is the soil in Lubbock expansive?
Some of it, and the survey data says where. Randall clay, mapped over 15,421 acres as Randall clay, 0 to 1 percent slopes, occasionally ponded, is a Vertisol carrying up to 62.9 percent clay and a linear extensibility of 12.6 percent, and USDA records its landforms as playa floors and circular gilgai. Pullman and Lofton also carry vertic properties at lower values. The dominant soils by acreage, Acuff, Olton and Amarillo, sit much lower. Occupations Code section 1001.056(c)(2) removes the Engineering Practice Act's private-dwelling exemption for the design of a residential dwelling slab located on expansive soil, with both the trigger and the return measured against the IRC as applied in the jurisdiction, and Lubbock does apply one. Whether your lot's soil meets that classification, and whether a given slab meets the code as applied, is a question for a geotechnical report and a Texas-licensed engineer.
Do I need a permit for a detached shop or workshop building?
In the city, almost certainly yes. Lubbock strikes IRC Section R105.2 and substitutes Code section 28.05.062, which exempts one-story detached accessory structures used as tool and storage sheds, playhouses and similar uses only where the floor area does not exceed 200 square feet. A shop bay is past that on both counts. Zoning applies as well: the Unified Development Code caps accessory buildings at 10 percent of the lot area, requires a non-agricultural accessory structure to be subordinate in height to the house, limits the number to four on a lot of an acre or more, three between 20,000 and 43,559 square feet and two below that, and requires it to sit behind the front facade with five-foot side and rear setbacks.
Can I live in the shop while the house is being built?
Not inside the Lubbock city limits. Unified Development Code section 39.02.020b.3 subsection D states that accessory structures shall not be used as dwellings, and subsection C adds that no accessory structure may be used unless the primary structure is also being used. Those apply in every zoning district. Outside the city the zoning code does not reach, but a recorded deed restriction very often does the same job privately: Texas courts have enforced covenants saying no garage or other facility shall be used for residence purposes until the principal dwelling house is erected. Read the Schedule B exceptions on the title commitment before you plan around it.
What will the building permit cost?
The City of Lubbock publishes the figure. Its Building Safety Fee Schedule for the fiscal year running 1 October 2025 to 30 September 2026 charges single family permits at $0.15 per square foot of gross floor area under roof, with the same rate for residential detached accessory buildings, and a minimum permit fee of $75 across all permits. Mechanical, plumbing and electrical new construction permits are $0.07 per square foot each. Code section 28.05.103(a) defines the area charged as inclusive of all stories, unheated attached garages, covered porches and balcony areas, so a covered shop bay is billable square footage. Building without a permit is priced too, at 200 percent of the permit fee for one location. Confirm current figures with Building Safety, because the schedule is reset at each budget adoption.
Does Lubbock charge impact fees?
It has adopted them and currently collects nothing. Chapter 41 of the Code of Ordinances took effect on 1 June 2021 and adopts the May 2025 impact fee study, a single water and wastewater service area and eight roadway service areas. Section 41.02.003 publishes a maximum impact fee and a collection rate for each. The maximums are substantial, from $562 wastewater and $576 water on a one-inch meter up to $42,712 and $43,776 on a ten-inch. Every collection rate cell, across water, wastewater and all eight roadway service areas, reads $0.00. That is the position as codified and it is the sort of thing a city can change at a budget adoption, so check it against the current chapter before relying on it.
How does the septic permit work in and around Lubbock?
TCEQ's authorised agent register returns three records for Lubbock County: the county as agent for the entire county including the City of Lubbock, the City of Lubbock's own designation marked as administered by Lubbock County, and TCEQ Region 02. The county's own order explains it, applying to all areas in the county except those within incorporated cities, and to cities that have executed intergovernmental contracts with the county. In practice Lubbock County Public Works handles both, and publishes separate county and city application forms. Its published fees are $360 for a residential on-site sewage facility and $600 for an aerated treatment unit with a maintenance contract. Note also that the county has expressly excluded Health and Safety Code section 366.052, so a permit is required regardless of acreage.
Does the ten-acre septic exemption apply in Lubbock County?
No. The county's Amended Order Adopting Rules for On-Site Sewage Facilities adopts 30 Texas Administrative Code 285.1 to 285.91 together with all future amendments, and then states that Lubbock County excludes from adoption Section 366.052 of the Texas Health and Safety Code, and that regardless of the acreage a permit is required for all on-site sewage facilities. That is not the answer everywhere in Texas: some counties adopt Chapter 285 whole and the exemption survives there. It is a county-by-county fact that has to be read out of the county's own order, and Lubbock County's order settles it in one sentence.
If I put a well on the property, what rules apply?
Lubbock County lies wholly inside High Plains Underground Water Conservation District No. 1, one of the oldest groundwater districts in Texas, created by petition in 1951. Its rules, adopted 14 November 2023 and effective 1 December 2023, exempt a well completed or equipped to produce less than 25,000 gallons a day, or 17.5 gallons a minute, from permitting, with no acreage condition at all, which is more generous than the Water Code's own two-part test. An exempt well is not permitted; the district's rules provide for registering it. The production limit of 1.50 acre-feet per contiguous acre per year and the minimum spacing tables are written for permitted wells, and the spacing table's lowest band begins at 17.5 gallons a minute. Ring the district on 806-762-0181 before siting anything, and use a TDLR-licensed water well driller.
What is a playa lake and does one on my land matter?
A playa is a shallow closed depression that ponds after rain, and on the South Plains they are everywhere. Lubbock gives them their own division of the Unified Development Code, sections 39.05.017 to 39.05.019, applying in all zoning districts and to all structures and uses on land containing one, with the city stating it will not issue approvals or permits without full compliance. A playa must be designated on the plat as a stormwater drainage and impoundment easement and shown as a separate lot or tract, with a maintenance agreement filed in the county records. It also drives the flood elevation: two of the six limbs of the freeboard test are playa limbs, one of them measured against a 500-year 24-hour elevation. And the soil in a playa floor is Randall clay, the most expansive soil in the county, so the drainage question and the foundation question arrive together.

Building in Lubbock?

Start with the plan. Tell us what you want to build and we will draw it, then confirm what Lubbock County will actually let you put on the parcel and what wind load it has to meet. That conversation costs nothing.

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