Is your family outgrowing your current home? Before you pack up and move, consider a room addition. At Burton Residential Services, we've helped hundreds of Montgomery County families expand their homes without the hassle of moving. Here's everything you need to know about room additions in the Houston area.
Room Addition Costs: At a Glance (2026)
Room Addition vs. Moving: The Math
Before you decide, compare the true costs:
| Cost Factor | Room Addition |
|---|---|
| Construction Cost | $80-200/sq ft |
| Permits & Fees | $1,000-$5,000 |
| Architectural Plans | $1,500-$5,000 |
| Real Estate Agent Fees | $0 |
| Moving Costs | $0 |
| Closing Costs (New Home) | $0 |
| Home Value Increase | 65-80% of cost |
Popular Room Addition Types
Primary Bedroom Suite
A luxurious escape with walk-in closet and ensuite bath. Typically 400-600 sq ft.
$40,000 - $80,000
Home Office
Perfect for remote workers. Can include built-ins and soundproofing. Typically 150-300 sq ft.
$15,000 - $40,000
In-Law Suite
Multi-generational living made easy with bedroom, bath, and small living area. 500-800 sq ft.
$50,000 - $120,000
Game Room / Bonus Room
Ultimate entertainment space for families. Typically 400-600 sq ft.
$35,000 - $75,000
The Room Addition Process
Consultation & Planning
We meet to discuss your needs, evaluate your lot, and create a preliminary plan.
Design & Permits
Architectural drawings are created and permits are obtained from Montgomery County.
Foundation & Framing
The foundation is poured and framing begins, typically 2-4 weeks.
MEP & Finishes
Mechanical, electrical, and plumbing systems are installed, followed by insulation, drywall, and finishing work.
Final Walkthrough
We inspect everything together and ensure your complete satisfaction.
Houston-Specific Considerations
- Soil Conditions: Houston's clay soil requires special foundation considerations. We use post-tension or elevated foundations as needed.
- Energy Efficiency: We insulate to exceed code requirements to keep your new space comfortable in Texas summers.
- Flood Zones: Some areas in Montgomery County may have elevation requirements. We check FEMA maps for all additions.
- HOA Approval: If applicable, we can help prepare HOA applications for your room addition.
Ready to Add Space to Your Home?
Burton Residential Services builds quality room additions throughout Montgomery County and Greater Houston.