184 42nd Avenue San Mateo, CA $ 1,598,000
184 42nd Avenue
$ 1,598,000
Recently Listed New Construction
Open House 4/4 1pm - 4pm
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184 42nd Avenue

San Mateo, CA, 94403
$ 1,598,000
Bedrooms3 Baths1.1 Sq 1,305

Monthly Estimate*

$ 9,839

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Single Family Home for sale in San Mateo, CA

for $1,598,000 with 3 bedrooms and 1 full bath, 1 half bath. This 1,305 square foot home was built in 1951 on a lot size of 0.224725.

Welcome to 184 42nd Avenue in San Mateo's highly sought-after Westwood Knolls neighborhood. Sweeping Bay views make this home's location truly special, offering a rare opportunity to reimagine or build new. The existing 1,305 sq ft home features a single-level floor plan with 3 bedrooms and 1.5 bathrooms. The main living areas are positioned to capture the views, creating a bright and open setting. Situated on a generous 9,789 sq ft lot, the property presents excellent potential for expansion, renovation, or new construction. Additional features include an attached two-car garage with ample storage and workspace. Conveniently located near Caltrain, Highways 92 and 101, Hillsdale Shopping Center, El Camino Real, and a variety of shops, dining, parks, and trails.

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Open House

4/4/2026 1:00 PM - 4:00 PM
184 42nd Avenue San Mateo, CA
* Some states or local ordinances may prohibit Open Houses at this time, please confirm with your Weichert agent or local rep to confirm

Single Family Active

Price

$ 1,598,000

Bedrooms

3

Full Bath

1

Half Bath

1

Property Type

Single Family

Taxes

$ 0

Style

Traditional

Lot Size

0.224725

Year Built

1951

Town/City

San Mateo

County/Region

San Mateo

MLS | Web ID

ML82040797

Features
General
Living Area 1305
Sewer Public Sewer
Heating Forced Air
Cooling None
Roof Composition Shingles
Appliances Dishwasher Electric Range
Zoning R100
Garage Spaces 2
Architectural Style Traditional
Year Built 1951
View Bay
Stories Count 1
Levels One Story
Property Subtype Detached
County San Mateo
Property Type Residential
HOA N
Garage Y/N Yes
Full Baths 1
Status Active
City San Mateo
High School District San Mateo Union High
MLS Area Listing
Lot Size Square Feet 9789
Standard Status Active
Elementary School District San Mateo-Foster City Elementary
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Interior
Interior Amenities Dining Area
Flooring Hardwood
Air Conditioning Y/N No
Heating Y/N Yes
Fireplace Y/N No
Laundry Features In Garage
Total Bedrooms 3
Kitchen Features Dishwasher Electric Range/Cooktop
Total Baths 2
1/2 Baths 1
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Exterior
Parking Features Attached
Water Source Public
Lot Size Area 9789
Building Area Total 1305
Lot Size Acres 0.2247
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Internal Only
Street Number 1 184
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* Excluded Features
List By
David Weil

Listing Agent

Pacific Trust Real Estate

Broker

david@pactrustrealestate.com

Email

Affordability Calculator

$9,839
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Monthly Principal & Interest
$9,839
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Default based on a 30-year fixed rate of 6.25% with 20% down. The estimated payment is offered for convenience and is not an offer of credit. Due to market fluctuations, interest rates are subject to change at any time and without notice. Your individual rate may vary. Rates may differ for FHA, VA or jumbo loans.
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Nearby
4250415 Elementary School
4250413 Middle School
Unknown High School High School
Pricing History
DatePricePrice ChangeDescription
3/30/2026$1,598,000 Listed Price

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184 42nd Avenue, San Mateo, CA, 94403 is a Single Family Home for sale at $1,598,000 with 1,305 sqft and a lot size of 0.224725. 184 42nd Avenue has 3 bedrooms, 1.1 baths, and was built in 1951. The property's zip code is 94403 which is in San Mateo, CA