Martinez, Contra Costa County

Whole House Remodel Cost in Martinez, CA

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

Budget
$270,000
$150/sqf
Mid-Range
$540,000
$300/sqf
High-End
$900,000
$500/sqf

Cost breakdown

Kitchen & Baths
30%$162,000
Framing & Structural
15%$81,000
Mechanical Systems
15%$81,000
Flooring & Finishes
15%$81,000
Exterior & Roofing
10%$54,000
Permits, Design & Management
15%$81,000

Breakdown based on mid-range estimate of $540,000

Typical Timeline
4-12 months
Permits Required

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

Remodeling in Martinez

County seat with a mix of Victorian and mid-century homes. More affordable than southern Contra Costa. Waterfront area has specific building requirements.

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 Martinez

Kitchen Remodel
$30,000 – $90,000
Bathroom Remodel
$15,000 – $48,000
ADU / Guest House
$125,000 – $300,000
Room Addition
$60,000 – $165,000
Roof Replacement
$12,500 – $37,500
Exterior Paint
$5,000 – $17,500

Whole House Remodel cost in other California cities

San Anselmo
$324,000 – $1,080,000 | Marin County
Torrance
$270,000 – $900,000 | Los Angeles County
Temecula
$243,000 – $810,000 | Riverside County
Carlsbad
$297,000 – $990,000 | San Diego County
Oakland
$324,000 – $1,080,000 | Alameda County
Beverly Hills
$351,000 – $1,170,000 | Los Angeles County
South San Francisco
$324,000 – $1,080,000 | San Mateo County
Burlingame
$351,000 – $1,170,000 | San Mateo County

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