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ADUs are allowed in Shavano Park
Types:Detached

Accessory Dwelling Unit (ADU) Rules for Shavano Park, TX

Is your property eligible for an ADU?

# of Properties
1,502
Owner-occupied
99%
Zoning districts
22
Avg Home Value
$1,066,124
Median Lot Size
0.81 acres
Avg Income
$176,816
Residential Types:
1,502 housing units
Single Family
100%
Zoning Districts:
1,730 parcels · 22 districts
A-3
17%(291)
A-1
16%(273)
A-2
14%(239)
A-1-PUD-H
9%(163)
Other
44%(764)

ADU Rules

What can you build in Shavano Park, TX?

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

Detached ADU Size Limits

  • Maximum size of 500 sq ft when the accessory dwelling is approved by special exception

Max Units

  • 1 ADU per lot (A-1 to A-5 PUD SF Districts)

Parking

  • 2 spaces/ADU minimum; maximum not specified; ADUs may be located in an accessory building used as a dwelling unit; parking must be in a garage, carport, driveway, or approved all-weather surface; extra all-weather surfaces allowed only on lots >0.9 acre and only in side/rear yards (not front).

Rental Restrictions

  • Detached ADU: short-term rentals (<90 days) prohibited; long-term rentals permitted

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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