Bolthole Index

Bell County, Texas

Zoning, building permits and septic in Harker Heights, Texas

Harker Heights, Texas requires a building permit from the city's Building Official before construction, alterations, moving, demolition or accessory structures inside city limits1. The city also has its own zoning code2. Bell County's no-permit, no-zoning answer covers only unincorporated land, not Harker Heights3. We could not confirm who issues septic permits inside the city, so ask the Bell County Public Health District4.

At a glance

Building permit
Required from the city's Building Official inside Harker Heights1
Building code
2024 International Residential Code with local amendments5
Zoning
City zoning code applies inside city limits2
Septic
Not confirmed inside the city; ask the Bell County Public Health District4
Manufactured homes
Allowed in the R-1(M) district, on a permanent foundation if installed after 19996
Garage apartments
Limited to the R1-I district, above a detached garage7
Minimum home size
1,500 square feet in the R1-A district8
RV or tiny home living
Not confirmed inside the city; ask the Planning and Development Department9

Who to call

Building permits

City of Harker Heights Building Official, Permits & Inspections

Building permits, plan review and inspections inside Harker Heights city limits

254-953-5647

305 Millers Crossing, Harker Heights, TX 76548

Online permits →

Zoning

City of Harker Heights Planning & Development

Zoning questions and zoning change requests inside Harker Heights city limits

254-953-5600

305 Millers Crossing, Harker Heights, TX 76548

Contact details are copied from each office’s official page and were checked against it on October 24, 2026.

Off-grid gear

Going off-grid in Harker Heights means bringing your own water and power. The kit we’d start with:

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Do you need a building permit in Harker Heights, Texas?

Yes. Inside Harker Heights city limits, an owner or authorized agent who intends to construct, enlarge, alter, repair, move or demolish a building, change its occupancy, install electrical, gas, mechanical or plumbing systems, or install accessory structures must first apply to the Building Official for a permit110.

The city has adopted the 2024 International Residential Code, with local amendments in its Chapter 150, for one- and two-family dwellings5. Work that fails an inspection must be corrected and resubmitted to the Building Official, and the city charges a reinspection fee11.

The no-permit answer that Bell County gives applies only to unincorporated land outside all cities3. It does not apply to a lot in Harker Heights. We could not confirm a residential permit fee schedule, an owner-builder exemption or certificate-of-occupancy rules for the city, so ask the Building Official before you budget.

Who issues building permits in Harker Heights, and how do you reach them?

The City of Harker Heights issues its own building permits. The Building Official, Permits & Inspections office runs plan review, permitting and inspections of work in progress12. It is at 305 Millers Crossing, Harker Heights, TX 76548, and takes calls at 254-953-564712. Permit forms are on the city's Building Permits & Forms page.

Building permits for a Harker Heights address do not come from Bell County. The Bell County Engineer's Office handles floodplain, driveway and RV park matters for unincorporated land, which is not where a city lot sits13.

Does Harker Heights have zoning, and what does it mean for lot size, setbacks and homes?

Yes. Harker Heights administers its own zoning code inside city limits2, and the rules differ by district. The Planning and Development Department is the first stop when you are weighing a use for a property9.

In the R-1 One Family Dwelling District, the front setback is 20 feet, or 25 feet for front-entry garages and carports, and the rear setback is 20 feet14. Buildings in R-1 may not exceed 35 feet or two and one-half stories15.

In the R1-A Single-Family Garden Home District, minimum livable floor area is 1,500 square feet8. The R-1(M) district allows manufactured homes, and units installed after December 31, 1999 must sit on a permanent foundation6. A garage apartment is allowed in the R1-I district only above a detached garage with a paved driveway, capped at 850 total square feet7.

We could not confirm a general lot-coverage limit or the city's subdivision rules, so confirm them with the city.

How do septic permits work inside Harker Heights?

We could not confirm which office issues septic permits for a lot inside Harker Heights city limits. We also did not find a city rule on sewer connection.

If a property is on a septic system, start with the Bell County Public Health District, which Texas law authorizes to regulate on-site sewage facilities in Bell County4. Texas requires a permit and approved plan to construct, alter, repair, extend or operate an on-site sewage facility, and local programs may be stricter than the state minimum16. Bell County Public Health District requires approval before construction begins, and setting a tank counts as construction17.

Well permits inside the city are also unconfirmed. Ask the city's Building Official which agency applies to your address, and check the property's sewer service before you close.

Can you live in an RV or tiny home in Harker Heights?

We could not confirm a rule for living in an RV, camping on private land or placing a tiny home inside Harker Heights city limits. The city code has a public-areas camping chapter, but we found no private-land rule. Ask the Planning and Development Department before you buy9.

What the city does state is narrower: the R-1(M) district allows manufactured homes6, and the R1-I district allows a garage apartment above a detached garage7. A tiny home on a permanent foundation would still fall under the city's building permit requirement1.

Outside city limits the answer changes. In rural, unincorporated Bell County, the county asks for an RV Park Application through Bell County Engineering when multiple recreational vehicles are placed on a lot18.

Building a home in Harker Heights: the steps, in order

  1. Confirm the lot's zoning district with the Planning and Development Department, since setbacks, height and minimum home size vary by district9.
  2. Ask the Building Official which plans and fees apply, then apply for a building permit before any work begins1.
  3. Build to the 2024 International Residential Code as amended by the city5.
  4. Settle sewer or septic: confirm city sewer service, or contact the Bell County Public Health District for a septic permit before setting a tank17.
  5. Call for inspections as work proceeds. A failed inspection must be corrected and resubmitted11.
  6. If your driveway meets a state highway, apply to the local TxDOT district office with Form 105819.

What stays with Bell County, and what to check before you buy in Harker Heights

Land outside Harker Heights and every other city is covered by the Bell County page: no building permit, no building code and no zoning in unincorporated areas3.

Inside the city, plan on a county-level septic review if the lot is not on sewer4, and ask about flood risk, since the city's code lists a flood damage prevention chapter whose permit rules we could not confirm.

County-level numbers: Bell County's effective property tax rate is 1.5%20, and the typical home value is $252,46721. About 6.8% of Bell County soils rate as not limited for a conventional septic drain field, so lots off sewer often need a site evaluation or an engineered system22.

Watch-outs

  • Do not rely on Bell County's "no building permit, no zoning" answer for a Harker Heights address; it covers only unincorporated land3.
  • We could not confirm residential permit fees, an owner-builder exemption, or who issues septic and well permits inside the city, so call the Building Official before you commit12.
  • Setbacks, height and minimum home size depend on the zoning district, so find your lot's district before you design14.

Sources

  1. City of Harker Heights Code, Chapter 150, Subchapter I—General Provisions (Harker Heights), quoted and re-checked
  2. City of Harker Heights Code, Chapter 155, Subchapter I—General Provisions (Harker Heights), quoted and re-checked
  3. Frequently Asked Questions — Bell County Engineer, quoted and re-checked
  4. Application to Construct OSSF, quoted and re-checked
  5. City of Harker Heights Code, Chapter 150, Subchapter I—General Provisions (Harker Heights), quoted and re-checked
  6. City of Harker Heights Code, Chapter 155, Subchapter II—District Regulations (Harker Heights), quoted and re-checked
  7. City of Harker Heights Code, Chapter 155, Subchapter II—District Regulations (Harker Heights), quoted and re-checked
  8. City of Harker Heights Code, Chapter 155, Subchapter II—District Regulations (Harker Heights), quoted and re-checked
  9. City of Harker Heights Planning & Development (harkerheights.gov)
  10. City of Harker Heights Code, Chapter 150, Subchapter I—General Provisions (Harker Heights), quoted and re-checked
  11. City of Harker Heights Code, Chapter 150, Subchapter I—General Provisions (Harker Heights), quoted and re-checked
  12. City of Harker Heights Building Official, Permits & Inspections (harkerheights.gov)
  13. Driveway Permit, quoted and re-checked
  14. City of Harker Heights Code, Chapter 155, Subchapter II—District Regulations (Harker Heights), quoted and re-checked
  15. City of Harker Heights Code, Chapter 155, Subchapter II—District Regulations (Harker Heights), quoted and re-checked
  16. Getting a Permit for an OSSF - Such as a Septic System (Texas statewide rule), quoted and re-checked
  17. Frequently Asked Questions, quoted and re-checked
  18. RV Park Requirements, quoted and re-checked
  19. Section 4: Driveway Permits, Design, and Materials (Texas statewide rule), quoted and re-checked
  20. Effective property tax rate: Bolthole Index county data
  21. Typical home value (Zillow): Bolthole Index county data
  22. Share of soils USDA rates "not limited" for a conventional septic drain field (SSURGO). A strict rating: the median county is about 6% and a tenth of counties are 0%, so a low figure means most lots need a site evaluation or an engineered system, not that septic is impossible. Cite it only with that caveat: Bolthole Index county data

Written October 24, 2026 from the rules quoted below, each taken from an official source and re-checked by an independent reviewer. This is research, not legal advice: rules change, so confirm with the office before you buy or build.

Answers from the rulebook for Harker Heights

Harker Heights’s own rules

  • Building permitRequired

    Construction, alteration, repair, moving, demolition, occupancy changes, regulated-system work, and accessory structures inside Harker Heights city.

    • The owner or authorized agent must first apply to the Building Official; the quoted rule identifies the covered construction and system work.
    “shall first make application to the Building Official for a permit.”
  • Building code adoptedAdopted (with conditions)

    One- and two-family dwellings and work regulated by Harker Heights's adopted residential code.

    • The ordinance adopts the 2024 International Residential Code and subsequently published annual revisions, subject to the stated local amendments.

    adopted residential code edition: 2024 (Subject to local amendments stated in Chapter 150.)

    “The International Residential Code for One and Two Family Dwellings, 2024 Edition, as promulgated by the International Code Council, Inc., and all subsequently published annual revisions, except for the following, which shall amend and change said code only to the extent referenced:”
  • InspectionsRequired

    Work or installations inspected under Harker Heights's adopted residential code.

    • Work or installation that does not pass an inspection must be corrected and resubmitted to the Building Official; a city reinspection fee applies for each reinspection.
    “shall then be re-submitted to the Building Official for re-inspection.”
  • Local zoningPresent (with conditions)

    Land inside the corporate limits of Harker Heights city.

    “Zoning Code of the City of Harker Heights.”
  • Manufactured homesLimited

    Manufactured-home occupancy in the R-1(M) one-family residential zoning designation inside Harker Heights city.

    • The R-1(M) designation allows manufactured homes; units installed after December 31, 1999 must be on a permanent foundation as defined in § 152.01.

    permanent-foundation cutoff: > 1999-12-31 (Applies to manufactured housing installed after this date.)

    “R-1(M) is a one family residential lot that also allows manufactured homes. All manufactured housing structures installed after December 31, 1999, must be installed on a permanent foundation, as that term is defined in § 152.01.”
  • Permit processPartial

    Work requiring a building permit inside Harker Heights city.

    • The code provides the threshold application step but the opened material did not provide a complete application checklist or fee schedule.
    “Any owner or authorized agent who intends to construct, enlarge, alter, repair, move, demolish, or change the occupancy of a building or structure, or to erect, install, enlarge, alter, repair, remove, convert, or replace any electrical, gas, mechanical, or plumbing system, the installation of which is regulated by this code, or to install accessory structures, or to cause any such work to be done, shall first make application to the Building Official for a permit.”

Rules another office applies inside Harker Heights

Harker Heights does not set these itself; the county, a health district or the state does, and they apply to every address inside its limits.

  • Minimum dwelling sizeSpecified

    Dwellings in the R1-A Single-Family Garden Home Residential District inside Harker Heights city.

    minimum livable floor area: >= 1500 square feet

    “Floor area. Minimum livable floor area shall be 1,500 square feet.”
  • SetbacksSpecified

    R-1 One Family Dwelling District inside Harker Heights city.

    • Front-entry garages and carports require a 25-foot front setback; special side-yard rules apply to 50-foot-wide lots, side streets, and garages on side streets.

    front setback: >= 20 feet (25 feet for front-entry garages and carports.) · side setback: >= 6 feet (See stated lot-width and side-street exceptions.) · rear setback: >= 20 feet

    “R-1 One Family Dwelling District | 20 feet except for front-entry garages and carports which shall be 25 feet* | 6 feet, except lots platted 50 feet wide shall have 5 feet setbacks, 15 feet adjacent to a side street, 20 feet for garages on a side street | 20 feet”
  • Building heightSpecified

    R-1 One Family Dwelling District inside Harker Heights city.

    maximum height: <= 35 feet (Also limited to two and one-half stories.)

    “Height regulations. No building shall exceed two and one-half stories or 35 feet in height.”
  • Accessory dwellingsLimited

    Garage apartments in the R1-I Single-Family Infill Dwelling District inside Harker Heights city.

    • The apartment must be above a detached garage and served by a paved driveway; height and floor-area caps apply.

    maximum height: <= 35 feet (Or two and one-half stories, whichever is less.) · maximum total gross floor area: <= 850 square feet · maximum second-floor area: <= 550 square feet (If any.)

    “One garage apartment will be allowed on site provided that it is above a detached garage and served by a paved driveway. The apartment may be taller than the primary residence, but may not exceed the lesser of 35 feet or two and one half stories in height. The structure may not exceed a gross floor area of 850 total square feet, or 550 square feet on the second floor, if any.”

Still unanswered

We looked and could not find an official answer yet. Silence is not permission; ask Harker Heights or Bell County directly.

  • Owner-builder exemption — Owner-built residential construction inside Harker Heights city.
  • Certificate of occupancy — Residential occupancy inside Harker Heights city.
  • Lot coverage — Single-family residential lots inside Harker Heights city.
  • Living in an RV — Residential occupancy of recreational vehicles on private land inside Harker Heights city.
  • Camping on your land — Temporary camping on private residential land inside Harker Heights city.
11 more unanswered
  • Tiny homes
  • Who permits septic
  • Septic permit
  • Septic inspection
  • Off-grid sanitation
  • Well permit
  • Mandatory utility hookup
  • Subdividing land
  • Driveway access
  • Building in a floodplain
  • Permit fees

Each answer was extracted from an official source and independently re-checked against that source by a second reviewer. That is an evidence check, not legal advice. Rules change; confirm with the authority before you buy or build.

Unanswered questions are usually a sign that Harker Heights publishes no rule on the point, not that none exists. Bell County’s page lists the county offices to call.

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