Homes Under $500K in San Mateo, CA

19 listings

Save search

3 beds New construction With a pool

Hide Map

Homes Under $500K in San Mateo, CA

Hide Map

19 Listings

Map

Homes Under $500K in San Mateo, CA

19 Listings

Your local brokerage

Thomas O'Leary

Realty.com

Lic. #01840925

Call Thomas

New5Active
$299,000
1 bd · 1 ba · 813 sqft
1 Baldwin Avenue 915, San Mateo, CA
Scott Withrow · Bay Area Senior Services
New5Active
$299,000
1 bd · 1 ba · 813 sqft
1 Baldwin Avenue, San Mateo, CA
Scott Withrow · Bay Area Senior Services
17Active
$498,000
2 bd · 2 ba · 1,125 sqft
Address withheld · San Mateo, CA
Scott Withrow · Bay Area Senior Services

Listing data & MLS disclosures

bridgeMLS: Bay East ©2026. CCAR ©2026. bridgeMLS ©2026. Information Deemed Reliable But Not Guaranteed. This information is being provided by the Bay East MLS, or CCAR MLS, or bridgeMLS. The listings presented here may or may not be listed by the Broker/Agent operating this website. This information is intended for the personal use of consumers and may not be used for any purpose other than to identify prospective properties consumers may be interested in purchasing. Data last updated at 2026-09-02 22:58:07 UTC. IDX information is provided exclusively for consumers’ personal, non-commercial use and that it may not be used for any purpose other than to identify prospective properties consumers may be interested in purchasing. Information deemed reliable but not guaranteed to be accurate. Listing information updated daily.
California Regional Multiple Listing Service (CRMLS): The multiple listing data appearing on this website, or contained in reports produced therefrom, is owned and copyrighted by California Regional Multiple Listing Service, Inc. ("CRMLS") and is protected by all applicable copyright laws. Information provided is for viewers personal, non-commercial use and may not be used for any purpose other than to identify prospective properties the viewer may be interested in purchasing. All listing data, including but not limited to square footage and lot size is believed to be accurate, but the listing Agent, listing Broker and CRMLS and its affiliates do not warrant or guarantee such accuracy. The viewer should independently verify the listed data prior to making any decisions based on such information by personal inspection and/or contacting a real estate professional. Based on information from California Regional Multiple Listing Service, Inc. as of 2026-09-02 19:53:12 UTC and /or other sources. All data, including all measurements and calculations of area, is obtained from various sources and has not been, and will not be, verified by broker or MLS. All information should be independently reviewed and verified for accuracy. Properties may or may not be listed by the office/agent presenting the information.
Listing information ©2026 California Regional Multiple Listing Service, Inc®. All Rights Reserved. Last Updated: 2026-09-02 19:53:12 UTC
Contra Costa Association of REALTORS: Bay East ©2026. CCAR ©2026. bridgeMLS ©2026. Information Deemed Reliable But Not Guaranteed. This information is being provided by the Bay East MLS, or CCAR MLS, or bridgeMLS. The listings presented here may or may not be listed by the Broker/Agent operating this website. This information is intended for the personal use of consumers and may not be used for any purpose other than to identify prospective properties consumers may be interested in purchasing.

San Mateo housing market

June 2026 · This period is still settling

Selling at 103.7% of asking price

Buyers here are paying above asking. MLS · 92 sales · as of Jun 30, 2026

Homes that sold · County records, as of Jun 16, 2026

Median sale price: $1,825,000$1,350,000–$2,575,000 typical range
Price per sq. ft.: $1,228
Sales: 61
Paid in cash: 26.2%

Homes on the market · MLS, as of Jun 30, 2026

Median days on market: 11 days

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

Explore San Mateo homes

Listing data & MLS disclosures

bridgeMLS: Bay East ©2026. CCAR ©2026. bridgeMLS ©2026. Information Deemed Reliable But Not Guaranteed. This information is being provided by the Bay East MLS, or CCAR MLS, or bridgeMLS. The listings presented here may or may not be listed by the Broker/Agent operating this website. This information is intended for the personal use of consumers and may not be used for any purpose other than to identify prospective properties consumers may be interested in purchasing. Data last updated at 2026-09-02 22:58:07 UTC. IDX information is provided exclusively for consumers’ personal, non-commercial use and that it may not be used for any purpose other than to identify prospective properties consumers may be interested in purchasing. Information deemed reliable but not guaranteed to be accurate. Listing information updated daily.
California Regional Multiple Listing Service (CRMLS): The multiple listing data appearing on this website, or contained in reports produced therefrom, is owned and copyrighted by California Regional Multiple Listing Service, Inc. ("CRMLS") and is protected by all applicable copyright laws. Information provided is for viewers personal, non-commercial use and may not be used for any purpose other than to identify prospective properties the viewer may be interested in purchasing. All listing data, including but not limited to square footage and lot size is believed to be accurate, but the listing Agent, listing Broker and CRMLS and its affiliates do not warrant or guarantee such accuracy. The viewer should independently verify the listed data prior to making any decisions based on such information by personal inspection and/or contacting a real estate professional. Based on information from California Regional Multiple Listing Service, Inc. as of 2026-09-02 19:53:12 UTC and /or other sources. All data, including all measurements and calculations of area, is obtained from various sources and has not been, and will not be, verified by broker or MLS. All information should be independently reviewed and verified for accuracy. Properties may or may not be listed by the office/agent presenting the information.
Listing information ©2026 California Regional Multiple Listing Service, Inc®. All Rights Reserved. Last Updated: 2026-09-02 19:53:12 UTC
Contra Costa Association of REALTORS: Bay East ©2026. CCAR ©2026. bridgeMLS ©2026. Information Deemed Reliable But Not Guaranteed. This information is being provided by the Bay East MLS, or CCAR MLS, or bridgeMLS. The listings presented here may or may not be listed by the Broker/Agent operating this website. This information is intended for the personal use of consumers and may not be used for any purpose other than to identify prospective properties consumers may be interested in purchasing.

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

Your local brokerage

Thomas O'Leary

Realty.com

Lic. #01840925

Call Thomas

By feature

Your local brokerage

Thomas O'Leary

Realty.com

Lic. #01840925

Call Thomas

San Mateo housing market

June 2026 · This period is still settling

Selling at 103.7% of asking price

Buyers here are paying above asking. MLS · 92 sales · as of Jun 30, 2026

Homes that sold · County records, as of Jun 16, 2026

Median sale price: $1,825,000$1,350,000–$2,575,000 typical range
Price per sq. ft.: $1,228
Sales: 61
Paid in cash: 26.2%

Homes on the market · MLS, as of Jun 30, 2026

Median days on market: 11 days

Price trend · Assessor repeat sales, as of Jun 30, 2026

Year-over-year: 3.2%

Registered offenders on the map

Registered offenders on the map

Registered offenders on the map

Registered offenders on the map

Your local brokerage

Listing data & MLS disclosures

San Mateo housing market

Homes that sold · County records, as of Jun 16, 2026

Homes on the market · MLS, as of Jun 30, 2026

San Mateo, CA community profile

Explore San Mateo homes

Listing data & MLS disclosures

San Mateo, CA community profile

Your local brokerage

By feature

Your local brokerage

San Mateo housing market

Homes that sold · County records, as of Jun 16, 2026

Homes on the market · MLS, as of Jun 30, 2026

Price trend · Assessor repeat sales, as of Jun 30, 2026