Hillsborough, San Mateo County

Whole House Remodel Cost in Hillsborough, CA

Hillsborough remodeling costs are 40% abovethe California state average. Here's what a typical whole house remodel costs in Hillsborough in 2026, based on a 1800 sqf project.

Budget
$378,000
$210/sqf
Mid-Range
$756,000
$420/sqf
High-End
$1,260,000
$700/sqf

Cost breakdown

Kitchen & Baths
30%$226,800
Framing & Structural
15%$113,400
Mechanical Systems
15%$113,400
Flooring & Finishes
15%$113,400
Exterior & Roofing
10%$75,600
Permits, Design & Management
15%$113,400

Breakdown based on mid-range estimate of $756,000

Typical Timeline
4-12 months
Permits Required

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

Remodeling in Hillsborough

Exclusive residential town with large homes and strict architectural review. No commercial zones means all services come from outside. Expect top-tier contractor rates and extended design review timelines.

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.

Have estimates for your Hillsborough project?

Upload them and get an AI-powered comparison with CSLB license verification. Free.

Compare Estimates →

Other projects in Hillsborough

Kitchen Remodel
$42,000 – $126,000
Bathroom Remodel
$21,000 – $67,200
ADU / Guest House
$175,000 – $420,000
Room Addition
$84,000 – $231,000
Roof Replacement
$17,500 – $52,500
Exterior Paint
$7,000 – $24,500

Whole House Remodel cost in other California cities

Los Altos Hills
$378,000 – $1,260,000 | Santa Clara County
Santa Monica
$324,000 – $1,080,000 | Los Angeles County
Modesto
$216,000 – $720,000 | Stanislaus County
Millbrae
$324,000 – $1,080,000 | San Mateo County
Folsom
$256,500 – $855,000 | Sacramento County
Laguna Beach
$337,500 – $1,125,000 | Orange County
Simi Valley
$256,500 – $855,000 | Ventura County
Foster City
$337,500 – $1,125,000 | San Mateo County

Get a personalized estimate

Use our interactive cost estimator to adjust square footage and see detailed pricing for your specific project.

Open Cost Estimator →