Los Altos Hills, Santa Clara County

Whole House Remodel Cost in Los Altos Hills, CA

Los Altos Hills remodeling costs are 40% abovethe California state average. Here's what a typical whole house remodel costs in Los Altos Hills 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 Los Altos Hills

Ultra-premium hillside community with 1+ acre lots. Estate-scale renovations are common. Grading, septic, and hillside construction add significant cost. Limited road access can complicate material delivery.

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 Los Altos Hills

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

Santa Monica
$324,000 – $1,080,000 | Los Angeles County
San Jose
$337,500 – $1,125,000 | Santa Clara County
Woodside
$364,500 – $1,215,000 | San Mateo County
San Francisco
$364,500 – $1,215,000 | San Francisco County
San Leandro
$297,000 – $990,000 | Alameda County
Millbrae
$324,000 – $1,080,000 | San Mateo County
Castro Valley
$297,000 – $990,000 | Alameda County
Belmont
$337,500 – $1,125,000 | San Mateo County

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