Now covered in more depth
A whole-house remodel can transform a dated or poorly functioning home into exactly what you want, often for less than buying new in Seattle’s expensive market. Here is a complete 2026 cost guide.
Whole House Remodel Cost Per Square Foot
In the Seattle area in 2026, whole-house remodels range widely by scope:
Cosmetic refresh:
$80 to $150 per sq ft (finishes, paint, fixtures, some systems)
Mid-level remodel:
$150 to $300 per sq ft (kitchens, baths, some walls, updated systems)
Gut renovation:
$300 to $550 per sq ft (down to studs, all new systems, layout changes)
Cost by Home Size (Gut Renovation)
- 1,500 sq ft home: $450,000 to $825,000
- 2,500 sq ft home: $750,000 to $1.4M
- 3,500 sq ft home: $1.05M to $1.9M
Planning a project?
Planning a remodel of your own?
Send David the address and a few lines about what you want. The first feasibility check is free and usually takes about a day: what the site and the code are likely to allow, and what to check first.
Architect since 1996, member of the AIA and NCARB. Three Masonry Excellence Awards for commercial projects; the Carr residence was featured in Above The Lake and Lux magazines.
What Drives the Cost
- Structural changes and wall removal
- Full electrical and plumbing replacement (common in older Seattle homes)
- Kitchen and bathroom count and quality
- Hidden conditions: knob-and-tube wiring, asbestos, foundation issues
- Seismic upgrades triggered by major renovation
Budget a Contingency
Older Seattle homes hide surprises. Budget a 15 to 20% contingency for a gut renovation of a pre-1970 home.
Architect and Permit Costs
- Architect fees: 12 to 18% of construction cost
- Permit fees: 1 to 2% of project valuation
See our renovation and restoration service and guide on whole house renovation.
Related reading: Seattle home renovation cost breakdown (2026).
