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New Construction Homes for Sale in San Mateo, CA

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    $4,198,000 Custom Home

    3288 Oak Ct, Belmont, CA 94002

    • 4 Beds
    • 3.5 Baths
    • 2,581 Sq Ft

    Positioned amongst the treetops in one of the Peninsulas coveted enclaves, this BRAND NEW contemporary home represents a rare convergence of privacy and architectural design. Surrounded by rolling green hills, enjoy sweeping views of the hills and treetops, the SF Bay & in the evening, the glittering skyline beyond, a vantage point few properties can offer ! At the heart of the home, an open

    Debbie Wong KW Advisors

    3288 Oak Ct, Belmont, CA 94002
  • /4

    $4,775,000 Custom Home

    58 Bel Aire Rd, San Mateo, CA 94402

    • 4 Beds
    • 4.5 Baths
    • 3,664 Sq Ft

    Welcome to this stunning 4-bedroom, 4-bathroom home in the vibrant city of San Mateo. With an expansive 3,664 sq ft of living space set on a generous 8,115 sq ft lot, this residence offers comfort and style. The spacious kitchen is a culinary enthusiasts dream, featuring a gas cooktop, dishwasher, garbage disposal, island, microwave, and a gas oven. The kitchen seamlessly flows into the family

    Denise Laugesen KW Advisors

    58 Bel Aire Rd, San Mateo, CA 94402
  • /8

    $2,500,000 Lot/Land

    3900-A Marsten Ave, Belmont, CA 94002

    The seller is offering the front portion of the property for sale under ML82028983. This front area is ideally positioned closest to the paved road cul-de-sac and existing utilities. In May 2025, sellers' civil engineer and architect to prepared a proposed lot line adjustment and subdivision plan for the development of two luxury residences, each approximately 4,500 square feet. The lot line

    Debbie Wong KW Advisors

    3900-A Marsten Ave, Belmont, CA 94002
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    $150,000 Lot/Land

    0 Longfellow Dr Unit 41122902, Belmont, CA 94002

    • 0.23 Acre
    • $652,174 per Acre

    Hillside lot in the Belmont waiting for you to come build your dream home.

    Conner Close Jpar Iron Horse Real Estate

    0 Longfellow Dr Unit 41122902, Belmont, CA 94002
  • /10

    $1,000,000 Lot/Land

    0 Parrott Dr, San Mateo, CA 94402

    Discover a rare opportunity to buy a residential lot zoned R1-A in one of San Mateos most coveted neighborhoods. This just-under-one-acre parcel offers a tranquil, park-like setting with an abundance of mature trees and a "deer shelter" catered to wildlife. Nestled within a quiet neighborhood, the property combines serenity with convenience and offers natural beauty that is increasingly hard to

    Bouja & Swenson Group Golden Gate Sotheby's International Realty

    0 Parrott Dr, San Mateo, CA 94402
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    $259,000 Lot/Land

    00 Alhambra Dr, Belmont, CA 94002

    • 0.4 Acre
    • $641,089 per Acre

    This front lot located in San Juan Canyon of Belmont. VIEWS, VIEWS, VIEWS! Do you like to look out on a nice Bay View; you've got it! Do you appreciate privacy and perhaps want to peer out into the vast expanse of soaring birds through the Canyon; you've got it! Do you want to look at a hiking trails and park space; you've got it! Please contact City of Belmont Community Development Department &

    Evan Henderson Berkshire Hathaway HomeServices DrysdaleProperties

    00 Alhambra Dr, Belmont, CA 94002
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    $137,500 Lot/Land

    0 Bartlett Way Unit ML82003351, Belmont, CA 94002

    • 0.29 Acre
    • $473,485 per Acre

    Two parcels (separate APN#'s) in the San Juan Canyon area of Belmont. Located entirely on an unimproved section right of way on Bartlett Way. These parcels are currently zoned HRO-2 by the City of Belmont (Hillside Residential Open Space - Subdivided).

    Max Reinhardt Berkshire Hathaway HomeServices DrysdaleProperties

    0 Bartlett Way Unit ML82003351, Belmont, CA 94002

Frequently Asked Questions

What warranties come with a new construction home?
Most Builders provide a 1-year workmanship warranty, a 2-year systems warranty, and a 10-year structural warranty.
What upgrades are included in a new build vs what is considered extras?
Builders in San Mateo, CA usually offer a base package and optional upgrades such as flooring, countertops, and appliances.
Do new construction homes in San Mateo, CA hold their value?
Yes, especially in fast-growing areas of San Mateo, CA. Resale values are supported by population growth, job opportunities, and desirable schools.
What happens if I find issues after moving in to new build?
Builders typically provide a post-move in warranty service to address punch list items.

Home Trends in San Mateo, CA

Housing Trends

Median Sale Price
$1,665,000
Median Single Family Sale Price
$2,122,500
Median Townhouse Sale Price
$1,540,000
Median 2 Bedroom Sale Price
$839,000
Median 1 Bedroom Sale Price
$552,500
Average Price Per Sq Ft
$1,058
Number of Homes for Sale
98
Last 12 months Home Sales
849
Months of Supply
1.40
Median List Price
$1,598,000
Median Change From 1st List Price
0%
Median Home Sale Price YoY Change
1%
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