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Room Addition Contractor in Rosharon TX | MAV Design & Build

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Room Addition Contractor in Rosharon TX

MAV Design & Build is a veteran-owned general contractor delivering room additions throughout Rosharon TX and Brazoria County. From master bedroom suite additions and in-law suite expansions to bedroom additions on acreage properties, we manage every phase from Brazoria County permits and engineering through final inspection. Call (832) 532-6829 for a free consultation.

Why Rosharon TX Families Build Room Additions

Rosharon TX is a Brazoria County community situated along the Highway 288 corridor between Pearland and Angleton — a location that gives residents access to the Texas Medical Center, Pearland’s retail and services, and the Brazoria County lifestyle that includes larger lots, rural character, and more affordable land than inner-ring suburbs.

The Rosharon TX area includes a wide mix of property types: rural acreage of 5 to 20+ acres, smaller rural subdivisions, and newer residential development near Iowa Colony and Manvel. This diversity of property size gives Rosharon TX homeowners particularly good conditions for room additions — whether attached suites on rural lots or workshop additions on working agricultural properties.

Rosharon TX’s largely unincorporated Brazoria County status means most neighborhoods have no active HOA, so room addition projects proceed directly from contract to county permit without ARC review delays. For established Rosharon TX families with deep Brazoria County roots, expanding rather than relocating is the natural path.

Room Addition Types We Build in Rosharon TX

Master Bedroom Suite Additions: Private master additions with walk-in closets and full bathrooms. Rosharon TX’s larger lots allow for generous master suite footprints.

In-Law Suite Additions: Accessible ground-floor bedroom and bathroom suite. Strong demand from Rosharon TX’s multigenerational Hispanic and African American community.

Workshop and Agricultural Additions: Dedicated workspace, equipment storage, and utility rooms for Rosharon TX acreage property owners.

Bedroom Additions: Additional bedrooms for growing Rosharon TX families.

Screened Porch and Sunroom Additions: Year-round outdoor living additions that maximize Rosharon TX’s rural setting and lot space.

Permit Requirements for Room Additions in Rosharon TX

Rosharon TX is unincorporated Brazoria County. Room additions require Brazoria County permit office approval. Structural modifications require Texas PE-sealed engineering drawings. Most Rosharon TX areas have no HOA, so building permits are the only approval needed.

MAV Design & Build manages all Brazoria County permit applications, engineering coordination, and inspections for every Rosharon TX room addition.

Room Addition Costs in Rosharon TX

Room addition costs in Rosharon TX range from $54,000 for a single-room addition to $155,000 or more for a large master suite or workshop addition with quality finishes. MAV provides fully itemized fixed-price contracts. Call (832) 532-6829 for your free Rosharon TX consultation.

Serving Rosharon TX and Brazoria County

MAV Design & Build serves room additions throughout Rosharon TX, Iowa Colony, Arcola, Manvel, and surrounding Brazoria County communities. Call (832) 532-6829.

What Houston Homeowners Say⭐ 5.0  •  28 Google Reviews
Waseem NaqviApril 2026
★★★★★

I'm extremely satisfied with my kitchen renovation. The entire process was handled with professionalism and precision. The crew was respectful, efficient, and always made sure I was informed every step of the way. The final result — a beautiful, well-designed kitchen with top-quality finishes and excellent craftsmanship.

AviadApril 2026
★★★★★

Love their work, the kitchen turned out amazing and exceeded our expectations. Completed in much shorter time than I thought it would. Can't recommend them enough!!

Dwight HoldenMarch 2026
★★★★★

Great experience working with this company! They remodeled my kitchen and did an amazing job. The team was professional, easy to work with, and always on time. Everything went smoothly, and they paid attention to the small details.