ADUs are allowed in ElmendorfTypes:DetachedInternal
Types:DetachedInternal
Accessory Dwelling Unit (ADU) Rules for Elmendorf, TX
Is your property eligible for an ADU?
# of Properties
199
Owner-occupied
74%
Zoning districts
8
Avg Home Value
$143,964
Median Lot Size
0.43 acres
Avg Income
$51,225
Residential Types:
199 housing units
Single Family
99%
2-3 Family
1%
Zoning Districts:
563 parcels · 8 districts
R-1
63%(356)
MHS
27%(150)
C-2
4%(25)
NZ
3%(17)
Other
3%(15)
ADU Rules
What can you build in Elmendorf, TX?
Elmendorf, TX follows state and local rules for Accessory Dwelling Units. Here is a concise overview of the local rules.
Eligibility
- –Internal / Attached ADU: By Right
- –Detached ADU: Conditional Use Permit
Detached ADU Size Limits
- –Maximum size is the greater of 600 sq ft or 50% of the principal building’s floor area.
Rental Restrictions
- –Short-term rentals (<30 days) prohibited; rentals under 30 days are transient lodging and not residential; transient lodging allowed only by special use in residential districts.
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.
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Is your property eligible for an ADU?
ADU rules in other Texas municipalities
Rules change at the town line. Check the municipality your property is actually in.
Bexar County