423 42nd Avenue

• Sat Apr 18, 1:30 pm - 4:30 pm

• Sun Apr 19, 1:30 pm - 4:30 pm

Wonderful opportunity to own a bright, sun-filled home in the highly desirable Westwood Knolls neighborhood! It has exceptional potential to move in, renovate, expand, or build new. The existing ~1,180 sq ft single-level home features 3 bedrooms and 2 bathrooms, with main living areas thoughtfully positioned to capture natural light and views. A spacious combined living and dining area creates an inviting setting, complemented by hardwood floors, abundant storage, and updated kitchen. Step outside to a huge private backyard, perfect for entertaining or relaxing with patio space, lawn area, mature landscaping, and room to create your dream outdoor retreat. Additional highlights include an attached two-car garage with ample storage and workspace. Ideally located just minutes from shopping, dining, parks, and major commute routes, including proximity to Hillsdale Shopping Center, Caltrain, and easy access to Highways 92 and 101. Enjoy a peaceful residential setting while remaining conveniently connected to both San Francisco and Silicon Valley. Don't miss this rare chance to own a view property with incredible upside in one of San Mateo's most sought-after neighborhoods!

Days on Market

0 days

Current Status

Active

Original Price

$1,698,000

List Price

$1,698,000

On Market Date

Apr 15, 2026

Property Type

Single Family Home

Area

425 - Westwood Knolls Etc.

Zip Code

94403

MLS ID

ML82043124

APN

042-211-010

Year Built

1953

Stories in Building

1

Possession

Unavailable

Data Source

MLSL

Origin MLS System

MLSListings, Inc.

Bed

3

Bath

2

Parking

2

Attached Garage

SQ FT

1,180

SQ FT Source

Unavailable

Lot SQ FT

5,663.0

Lot Acres

0.130005 Acres

Cooling

Central AC

Dining Room

Dining Area in Living Room

Disclosures

Natural Hazard Disclosure

Family Room

No Family Room

Foundation

Crawl Space, Other

Fire Place

Living Room

Heating

Forced Air

Fee

Unavailable

MLS and other Information regarding properties for sale as shown in Theo have been obtained from various sources such as sellers, public records, agents and other third parties. This information may relate to the condition of the property, permitted or unpermitted uses, zoning, square footage, lot size/acreage or other matters affecting value or desirability. Unless otherwise indicated in writing, neither brokers, agents nor Theo have verified, or will verify, such information. If any such information is important to buyer in determining whether to buy, the price to pay or intended use of the property, buyer is urged to conduct their own investigation with qualified professionals, satisfy themselves with respect to that information, and to rely solely on the results of that investigation.

School data provided by GreatSchools. School service boundaries are intended to be used as reference only. To verify enrollment eligibility for a property, contact the school directly.