Foster City, San Mateo County

Bathroom Remodel Cost in Foster City, CA

Foster City remodeling costs are 25% abovethe California state average. Here's what a typical bathroom remodel costs in Foster City in 2026, based on a 60 sqf project.

Budget
$18,750
$313/sqf
Mid-Range
$33,750
$563/sqf
High-End
$60,000
$1,000/sqf

Cost breakdown

Tile & Fixtures
30%$10,125
Labor
30%$10,125
Plumbing
20%$6,750
Cabinets & Vanity
10%$3,375
Permits & Overhead
10%$3,375

Breakdown based on mid-range estimate of $33,750

Typical Timeline
4-8 weeks
Permits Required

Building permit required. Plumbing permit for fixture relocation.

Remodeling in Foster City

Planned community built on reclaimed land in the 1960s-70s. Homes are reaching the age where major systems need replacement. Lagoon-adjacent properties have specific moisture considerations.

Bathroom remodels deliver the highest ROI of any home improvement project. Waterproofing is the most critical element - insist on a membrane system before any tile work.

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Other projects in Foster City

Kitchen Remodel
$37,500 – $112,500
ADU / Guest House
$156,250 – $375,000
Room Addition
$75,000 – $206,250
Roof Replacement
$15,625 – $46,875
Exterior Paint
$6,250 – $21,875
Whole House Remodel
$337,500 – $1,125,000

Bathroom Remodel cost in other California cities

San Jose
$18,750 – $60,000 | Santa Clara County
San Carlos
$18,750 – $60,000 | San Mateo County
Napa
$17,250 – $55,200 | Napa County
Modesto
$12,000 – $38,400 | Stanislaus County
Los Gatos
$19,500 – $62,400 | Santa Clara County
Oakland
$18,000 – $57,600 | Alameda County
Los Altos
$20,250 – $64,800 | Santa Clara County
Sunnyvale
$18,750 – $60,000 | Santa Clara County

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