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ADU rules for Saint Hedwig

Accessory Dwelling Unit (ADU) Rules for Saint Hedwig, TX

Is your property eligible for an ADU?

# of Properties
276
Owner-occupied
50%
Zoning districts
6
Avg Home Value
$556,901
Median Lot Size
8.12 acres
Avg Income
$104,509
Residential Types:
276 housing units
Single Family
42%
2-3 Family
58%
Zoning Districts:
1,651 parcels · 6 districts
A-1R
88%(1,458)
R-2.5
7%(108)
L1
2%(25)
NZ
1%(24)
Other
2%(36)

ADU Rules

What can you build in Saint Hedwig, TX?

Saint Hedwig, TX follows state and local rules for Accessory Dwelling Units. Here is a concise overview of the local rules.

Max Units

  • A-1R single-family: 1 ADU (attached or detached)
  • R-2 single-family: 0
  • HD-1 single-family: 0

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

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