Building permits, zoning and land rules in Alpine, Texas

At a glance

Building permit

Required for all new construction and interior remodels¹

Zoning

City zoning applies inside Alpine city limits²

RV living

Living or sleeping in parked recreational equipment on residential lots or unapproved locations is prohibited³

Tiny homes

Parked recreational tiny homes are restricted; permanent casita-style housing has separate district standards⁵⁶

Minimum home size

R-1: 1,000-square-foot footprint; R-4 casita-style housing: 500 square feet⁷⁶

Septic

TCEQ lists Alpine under its El Paso regional office, subject to interlocal arrangements; Texas generally requires an OSSF permit and approved plan⁴⁸

Who to call

Contact details are copied from each office’s official page and were checked against it on October 11, 2026.

Do you need a building permit in Alpine, TX?

Alpine requires a construction permit for all new construction and interior remodels; the city also says replacing, adding or extending a deck, roof or fence requires a permit.¹ Contact Alpine Building Services before committing to a construction schedule, and ask which building and trade applications fit the project.¹ Alpine has adopted residential building-code provisions, so zoning approval alone does not establish that a home design satisfies the construction rules.⁹² All city permits require inspections, and a project is not legally complete until the final inspection passes.¹

Who issues building permits in Alpine, and how do you apply?

Alpine Building Services is the city construction-permit contact at 432-837-3281 and [email protected].¹ Submit an application with construction plans, a survey or plot plan, and other documents appropriate to the project scope.¹ Alpine requires readable, scaled and dimensioned plans showing utility easements, building lines and drainage easements.¹ Completed mail/drop-off forms can be emailed to the permit office or delivered to the Permit Technician at 309 W. Sul Ross Ave Alpine, Texas 79830.¹ Ask the office for the applicable fee schedule before budgeting the building permit.¹

Does Alpine have zoning, minimum home sizes and lot standards?

Alpine zoning applies inside city limits, and Planning & Zoning within Building Services handles zoning, platting and subdivisions.²¹⁰ In Alpine’s R-1 One-family district, the minimum home footprint is 1,000 square feet and the minimum lot width is 50 feet; the width standard is not a minimum lot-area figure.⁷¹¹ R-1 also limits impervious coverage for all structures to 60%.¹² Alpine’s R-4 casita-style housing has a 500-square-foot minimum dwelling area and must meet adopted code requirements on a permanent foundation.⁶ Ask Planning & Zoning to identify the parcel’s district and applicable setbacks before choosing a house plan.¹⁰

Can you live in an RV or tiny home in Alpine?

Alpine prohibits living or sleeping in recreational equipment parked or stored on residential lots or locations not approved for that use.³ Alpine’s recreational-equipment definition includes travel trailers and tiny homes, but the tiny-home restriction applies where the structure meets that definition and is parked or stored in the specified locations.⁵ A permanent R-4 casita-style home is a different option, subject to the district’s dwelling-size, foundation and adopted-code requirements.⁶ The residential parking rule does not establish occupancy rules for approved RV parks; ask Planning & Zoning about an approved location rather than assuming a residential lot can serve as a temporary home site.³¹⁰ Camping and overnight use of Alpine city parks and parking areas is prohibited.¹³

How do septic permits work inside Alpine?

Texas generally requires an OSSF permit and approved plan to construct, alter, repair, extend or operate a septic system.⁸ TCEQ lists Alpine under its El Paso regional office, subject to interlocal arrangements; call 915-834-4949 to confirm the administering authority and ask Alpine Building Services about sewer availability and connection requirements.⁴¹ We could not confirm a city-specific rule allowing off-grid sanitation or requiring sewer connection whenever available; resolve that question with Alpine Building Services before designing wastewater disposal.¹ Texas’s 10-acre exemption also requires a licensed site evaluation, a single-family dwelling as the tract’s only dwelling, all system parts at least 100 feet from property lines, on-property disposal, no nuisance or groundwater pollution, and compliance with state planning and construction standards.⁸

What are the steps to build a home in Alpine?

Start with Alpine Planning & Zoning: identify the district, confirm the proposed residential use and ask whether platting or a zoning application is needed.¹⁰ Then prepare the building application and scaled construction and site plans for Alpine Building Services, including easements, building lines and drainage easements.¹ Resolve wastewater service with the city and, if proposing septic, ask the TCEQ El Paso regional office which approval process applies.¹⁴ In Alpine special-flood-hazard areas with the specified base-flood-elevation data, new or substantially improved homes must have their lowest floor, including basement, at or above base flood elevation, with professional certification to the floodplain administrator.¹⁴ Arrange required city inspections during construction and obtain a passing final inspection.¹

What should you check before buying land in Alpine?

Confirm that the parcel is inside Alpine city limits and use the Brewster County guide for the separate unincorporated-land answers; Alpine’s zoning rules apply inside the city.² Ask the Brewster County Groundwater Conservation District about a proposed private well, since the county directs well-drilling inquiries to that district.¹⁵ We could not confirm Alpine-specific well requirements, so ask the district and city before relying on a private-water plan.¹⁵¹ For a potential rental investment, Alpine’s R-1 district requires a conditional use permit for VRBO use.¹⁶ We could not confirm an Alpine owner-builder exemption or accessory-dwelling approval standard; ask Building Services about the intended construction and occupancy before purchase.¹

Watch-outs

• Alpine’s R-1 minimum lot figure cited here is a width requirement, not a minimum lot area.¹¹
• Do not treat Alpine’s parked recreational tiny-home restriction as a ban on every permanent small dwelling; R-4 casita-style housing has separate requirements.⁵⁶
• Confirm any interlocal septic arrangement with TCEQ’s El Paso regional office and ask Alpine Building Services about city sewer requirements.⁴¹

Sources

1. Alpine Building Services Department (cityofalpine.com)
2. Code of Ordinances, Appendix C—Zoning, Section II, R-1 One-family district (Alpine), quoted and re-checked
3. library.municode.com (Alpine), quoted and re-checked
4. TCEQ El Paso Regional OSSF Office (www6.tceq.texas.gov)
5. Code of Ordinances, Appendix C—Zoning, Section 6, Supplementary district regulations (Alpine), quoted and re-checked
6. Code of Ordinances, Appendix C—Zoning, Section IV-A, R-4 Mixed Residential district (Alpine), quoted and re-checked
7. Code of Ordinances, Appendix C—Zoning, Section II, R-1 One-family district (Alpine), quoted and re-checked
8. Getting a Permit for an OSSF - Such as a Septic System (Texas statewide rule), quoted and re-checked
9. Code of Ordinances, Chapter 18, Section 18-37, 2021 International Residential Code amendments (Alpine), quoted and re-checked
10. Alpine Planning & Zoning, Building Services Department (cityofalpine.com)
11. Code of Ordinances, Appendix C—Zoning, Section II, R-1 One-family district (Alpine), quoted and re-checked
12. Code of Ordinances, Appendix C—Zoning, Section II, R-1 One-family district (Alpine), quoted and re-checked
13. Code of Ordinances, Chapter 74, Section 74-17, Camping and overnight use (Alpine), quoted and re-checked
14. Code of Ordinances, Chapter 50, Section 50-87, Specific standards (Alpine), quoted and re-checked
15. Brewster County Groundwater Conservation District (brewstercounty.gov)
16. Code of Ordinances, Appendix C—Zoning, Section II, R-1 One-family district (Alpine), quoted and re-checked

Written October 11, 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.