Master suite expansions, kitchen extensions, second stories & garage conversions for Sage Creek, Bozman Farms, Woodbridge & Creekside Estates homes

Quick Answer: A home addition in Wylie, TX costs $48,000 to $490,000+ in 2026. Single-room rear additions (master suite expansion, sunroom, home office) start at $48,000–$135,000. Multi-room wing additions (master wing, kitchen/great room extension) run $135,000–$285,000. Second-story additions and full garage conversions reach $285,000–$490,000+. UHS Remodeling: Plano-based, licensed, insured, 4.9-star rated, 500+ verified reviews, 3-year written warranty. Free consultation: (469) 850-7087.

Wylie home additions are one of the most cost-effective moves a homeowner can make in this market. Wylie is a rapidly growing suburb of roughly 60,000 residents, known for the highly-rated Wylie ISD and master-planned family communities. Most homes here were built between 1998 and 2018, with many newer builds in Sage Creek and Bozman Farms. Wylie homeowners are typically growing families who want space, good schools, and value for their dollar. Rather than selling and buying a bigger home at today’s interest rates, adding 300–1,500 sq ft onto an existing Wylie home typically delivers better financial value and lets the family stay in the neighborhood, schools, and commute they already like.
At UHS Remodeling, we handle every phase of Wylie addition projects: feasibility studies (lot coverage, setbacks, HOA review where applicable), architect and structural engineer coordination, City of Wylie Building Inspection Department permitting, excavation and foundation work, framing and structural, envelope matching (brick, stone, siding, roofing), full interior finish, integration with existing HVAC/electrical/plumbing systems, and final punch-list. Every project is delivered with one dedicated W-2 crew, fixed-price contracts with full line-item transparency, daily photo updates, and a written 3-year workmanship warranty.
This tier covers targeted additions that solve a specific need without reshaping the home. Scope includes: master bedroom expansion, walk-in closet addition, sunroom or screened porch, rear family room, home office addition, mudroom and laundry expansion, dedicated playroom or home gym, or primary bathroom expansion. Typical size: 250–600 square feet. Timeline: 10–18 weeks.

The core of Wylie addition work. This tier serves homeowners who want to add a full wing to the home — typically 600–1,300 square feet covering multiple rooms. Common scopes: rear great room + kitchen extension + covered porch; master suite wing (bedroom, bath, dressing room); kid or in-law wing (bedroom, bath, playroom, study); or a dedicated entertaining wing. Scope includes everything in Tier 1 plus: structural engineering, tie-in of HVAC zones, new plumbing rough-in, dedicated electrical sub-panel, windows and doors matched to the existing home, full interior finish with custom millwork. Timeline: 6–11 months.
The most ambitious Wylie additions reshape the entire home. Scope includes: full second-story additions over an existing ranch or single-story home (1,000–2,000 sq ft upper level with master suite, additional bedrooms, bathrooms); full garage conversions to living space; basement or attic conversions; and outdoor living pavilions with kitchens, fireplaces, and covered terraces. Timeline: 10–16 months.
| Scope | % of Total | Single Room ($91,500) | Wing ($210,000) | Second Story ($387,500) |
|---|---|---|---|---|
| Foundation & Structural | 14–20% | $15,555 | $35,700 | $65,875 |
| Framing & Envelope (match) | 16–22% | $17,385 | $39,900 | $73,625 |
| Interior Finish & Millwork | 18–24% | $19,215 | $44,100 | $81,375 |
| Systems (HVAC/plumb/elec) | 10–14% | $10,980 | $25,200 | $46,500 |
| Kitchen / Bath (if included) | 10–18% | $12,810 | $29,400 | $54,250 |
| Labor & Project Management | 14–18% | $14,640 | $33,600 | $62,000 |
| Design, Engineering & Permits | 4–7% | $4,575 | $10,500 | $19,375 |





“We added a master wing plus a kitchen extension to our Wylie home. UHS matched the original brick exactly, handled the city permitting, and kept the whole project on the fixed-price contract. The addition looks like it has always been part of the house.”
— Verified Google review, UHS Remodeling
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