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ADUs are allowed in Bee Cave
Types:DetachedInternal

Accessory Dwelling Unit (ADU) Rules for Bee Cave, TX

Is your property eligible for an ADU?

# of Properties
410
Owner-occupied
80%
Zoning districts
10
Avg Home Value
$1,820,935
Median Lot Size
1.22 acres
Avg Income
$197,454
Residential Types:
410 housing units
Single Family
90%
Apts (4+ units)
1%
Other
9%
Zoning Districts:
1,014 parcels · 10 districts
PDD
47%(475)
R-1
24%(241)
R-2
16%(160)
MU-N
5%(52)
Other
8%(86)

ADU Rules

What can you build in Bee Cave, TX?

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

Interior / Attached ADU Size Limits

  • Maximum ADU size is the least of 1,200 sq ft, 75% of the primary dwelling’s gross floor area, and—on SF-zoned lots over 1 acre—the lesser of 2,000 sq ft or the primary dwelling’s gross floor area.

Detached ADU Size Limits

  • Maximum ADU size of 1,200 sq ft
  • Maximum ADU size limited to 75% of the primary dwelling’s size

Max Units

  • Single-family/duplex/townhome lots 1 acre or less: 1 ADU per lot

Parking

  • 1 space per bedroom; no waivers or transit-based reductions stated

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.

Travis County

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