The Dallas ADU Opportunity
The City of Dallas has become one of the most ADU-friendly cities in Texas. Current regulations allow accessory dwelling units on most single-family lots, with maximum sizes of 400-800 sqft depending on lot size. With average DFW rents for studio and 1-bedroom apartments running $1,000-$1,500/month, a garage conversion ADU can generate significant monthly income while adding $40,000-$80,000 in property value.
Conversion Costs
Basic conversion (insulation, drywall, flooring, HVAC, electrical): $15,000-$25,000. This creates a comfortable room for a home office, gym, or bedroom. Premium conversion with bathroom: $25,000-$40,000. Full ADU with kitchen, bathroom, and separate entrance: $35,000-$60,000. The payback period for a rental ADU at $1,200/month is typically 3-5 years.
Dallas Permit Requirements
Garage conversions in Dallas require a building permit. The space must meet habitable space requirements: R-13 wall insulation, R-30 ceiling insulation, HVAC, egress window in bedrooms, smoke and CO detectors, and proper electrical outlets. The garage door opening must be framed, insulated, and finished to match the exterior. Permit approval in Dallas typically takes 4-8 weeks.
Design Considerations
The most successful garage conversions address three challenges: insulation (garages have minimal insulation), ceiling height (most garages have 8-9 ft ceilings which is adequate), and flooring (the garage slab is typically 4-6 inches below the house floor level, requiring a step or ramp). Adding windows is strongly recommended for natural light and ventilation.
Start Your Conversion
Brothers2Go coordinates garage conversion and ADU projects across Dallas. We handle permitting, design, and all construction coordination. Call (469) 346-8089 for a free garage assessment and conversion estimate.
Brothers2Go serves all of DFW — Dallas, Fort Worth, Plano, Irving, McKinney, and 25+ more cities. Free estimates, 2-hour response.