ADUs are allowed in MadisonvilleTypes:Detached
Types:Detached
Accessory Dwelling Unit (ADU) Rules for Madisonville, TX
Is your property eligible for an ADU?
# of Parcels
2,185
Avg Parcel Value
$184,346
ADU Rules
What can you build in Madisonville, TX?
Madisonville, TX follows state and local rules for Accessory Dwelling Units. Here is a concise overview of the local rules.
Eligibility
- –Internal / Attached ADU: Not permitted
- –Detached ADU: Conditional Use Permit
Detached ADU Size Limits
- –Maximum size of a detached accessory dwelling unit (ADU) is 1,000 sq ft citywide.
Owner Occupancy
- –Owner-occupancy not required.
Parking
- –1 space per ADU; no max; DT Downtown District exemption; off-site parking within 100 ft allowed with access/joint-parking conditions
Rental Restrictions
- –ADUs shall not be rented or leased (detached or attached).
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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