ADUs are allowed in Big SpringTypes:DetachedInternal
Types:DetachedInternal
Accessory Dwelling Unit (ADU) Rules for Big Spring, TX
Is your property eligible for an ADU?
# of Parcels
12,023
Zoning districts
26
Avg Parcel Value
$147,978
Zoning Districts:
11,842 parcels · 26 districts
SF-2
54%(6,389)
GR
7%(875)
SF-3
7%(802)
LI
5%(594)
Other
27%(3,182)
ADU Rules
What can you build in Big Spring, TX?
Big Spring, TX follows state and local rules for Accessory Dwelling Units. Here is a concise overview of the local rules.
Eligibility
- –Internal / Attached ADU: Special Permit
- –Detached ADU: Special Permit
Interior / Attached ADU Size Limits
- –No explicit maximum size for internal (in-home) ADUs; use requires a Specific Use Permit (SUP).
Parking
- –No ADU-specific parking requirements; general residential minimums apply by district (SF-1/SF-2/SF-3/SF-4/2F: 2 spaces per dwelling unit; GR: 1; O/NS/R/LC/HC/CA: 1 per single-family unit and 1.5 per two-family/apartment); accessory living/sleeping quarters excluded unless allowed by Specific Use Permit.
ADU State Law
What can you build in Texas?
- –Texas does not have a statewide ADU law. ADUs are regulated entirely at the local level.
- –ADU rules vary significantly by city, and many jurisdictions prohibit ADUs outright.
- –Counties generally lack zoning authority, but other restrictions may still apply outside city limits.
- –Outside city limits, ADU feasibility often depends on subdivision rules, deed restrictions, and septic or fire requirements.
- –Building/fire codes are set statewide, but whether an ADU is allowed is local zoning.
What's allowed on your lot?
These are the municipality-wide rules. What's allowed on a specific property also depends on state laws, setbacks, floor area ratio, lot coverage, environmental constraints, topography, and other property-specific factors. Search your address on FutureLot to see what's allowed on your property.
Check my propertyHow can we help you?
Get matched with trusted local builders
Understand what's allowed on your property
Learn the key rules and size limits for ADUs