Sonoma, Sonoma County

Whole House Remodel Cost in Sonoma, CA

Sonoma remodeling costs are 15% abovethe California state average. Here's what a typical whole house remodel costs in Sonoma in 2026, based on a 1800 sqf project.

Budget
$310,500
$173/sqf
Mid-Range
$621,000
$345/sqf
High-End
$1,035,000
$575/sqf

Cost breakdown

Kitchen & Baths
30%$186,300
Framing & Structural
15%$93,150
Mechanical Systems
15%$93,150
Flooring & Finishes
15%$93,150
Exterior & Roofing
10%$62,100
Permits, Design & Management
15%$93,150

Breakdown based on mid-range estimate of $621,000

Typical Timeline
4-12 months
Permits Required

Multiple permits: building, electrical, plumbing, mechanical, possibly planning.

Remodeling in Sonoma

Historic town with strict design guidelines around the Plaza. Wine country aesthetics - natural stone, exposed beams, indoor-outdoor living - drive material costs higher. Limited contractor pool in this small market.

A whole house remodel transforms every room. It's the largest residential project short of new construction. Requires careful phasing, multiple trades, and project management.

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Other projects in Sonoma

Kitchen Remodel
$34,500 – $103,500
Bathroom Remodel
$17,250 – $55,200
ADU / Guest House
$143,750 – $345,000
Room Addition
$69,000 – $189,750
Roof Replacement
$14,375 – $43,125
Exterior Paint
$5,750 – $20,125

Whole House Remodel cost in other California cities

Los Altos
$364,500 – $1,215,000 | Santa Clara County
Los Angeles
$283,500 – $945,000 | Los Angeles County
Escondido
$243,000 – $810,000 | San Diego County
Stockton
$229,500 – $765,000 | San Joaquin County
Santa Monica
$324,000 – $1,080,000 | Los Angeles County
Camarillo
$270,000 – $900,000 | Ventura County
Del Mar
$324,000 – $1,080,000 | San Diego County
Pittsburg
$256,500 – $855,000 | Contra Costa County

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