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4 Bedroom Homes in San Mateo, CA

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Price Reduced31Active

4 Bedroom Homes in San Mateo, CA — Page 2

44 listings

4 Bedroom Homes in San Mateo, CA

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4 Bedroom Homes in San Mateo, CA

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Your local brokerage

Thomas O'Leary

Realty.com

Lic. #01840925

Call Thomas

Price Reduced31Active

Your local brokerage

Thomas O'Leary

Realty.com

Lic. #01840925

Call Thomas

$2,199,000

4 bd · 3 ba · 2,250 sqft

444 Fathom Drive, San Mateo, CA

Joseph Bentley · The Agency

3Active

$5,595,000

4 bd · 5 ba · 3,908 sqft

9 Bel Aire, San Mateo, CA

KW Advisors

Price Reduced23Active

$1,398,000

4 bd · 2 ba · 2,190 sqft

430 Cavanaugh Street, San Mateo, CA

Rachel Ni · Coldwell Banker Realty

Your local brokerage

Thomas O'Leary

Realty.com

Lic. #01840925

Call Thomas

4Active

$4,775,000

4 bd · 5 ba · 3,664 sqft

58 Bel Aire Lane, San Mateo, CA

KW Advisors

1 2

Listing data & MLS disclosures

BayEast: Listing information provided by BayEast.

San Mateo housing market

September 2026 · This period is still settling

Selling at 100.9% of asking price

Buyers here are paying above asking. MLS · 85 sales · as of Sep 30, 2026

Homes on the market · MLS, as of Sep 27, 2026–Sep 30, 2026

Median list price: $1,188,000
Homes for sale: 204
Median days on market: 11 days

Housing stock — every home in the area, not only the ones selling or listed · Assessor records, as of Sep 11, 2026

Median home size: 1,610 sq. ft.

San Mateo, CA community profile

Population: 102,132
Median income: $140,695
Housing units: 42,589
People per sq. mi.: 5,081.2
Area: 20.1 sq. mi.

Source: HJN community data

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L. Custen Realty, Inc. d/b/a Realty.com/L. Custen Realty CT, LLC d/b/a Realty.com (Tom O’Leary-Broker)(CT properties only), 8323 Southwest Freeway, Suite 900, Houston, Texas 77074

The information provided by this website is for the personal, non-commercial use of consumers and may not be used for any purpose other than to identify prospective properties consumers may be interested in purchasing. Listing data is derived from various Multiple Listing Services; each source MLS and its required disclaimer are shown with the listings on the applicable page. Realty.com is an independently owned and operated brokerage.

Your local brokerage

Thomas O'Leary

Realty.com

Lic. #01840925

Call Thomas

San Mateo, CA community profile

Population: 102,132
Median income: $140,695
Housing units: 42,589
People per sq. mi.: 5,081.2
Area: 20.1 sq. mi.

Source: HJN community data

San Mateo housing market

September 2026 · This period is still settling

Selling at 100.9% of asking price

Buyers here are paying above asking. MLS · 85 sales · as of Sep 30, 2026

Homes on the market · MLS, as of Sep 27, 2026–Sep 30, 2026

Median list price: $1,188,000
Homes for sale: 204
Median days on market: 11 days

Housing stock — every home in the area, not only the ones selling or listed · Assessor records, as of Sep 11, 2026

Median home size: 1,610 sq. ft.