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Back 128 42nd Ave
Off Market

128 42nd Ave

San Mateo CA 94403

4
2
2
1740 sq. ft.
5200 sq. ft.
Single-Family
Last sold for $2,000,000
Christopher EckertChristopher Eckert, last sold this property on 24 November 2025 after 46 days on market.

Overview

OFFERS DUE WEDNESDAY(29TH) BY 12NOON - Set high above the Bay with spectacular views, this beautiful 4-bed, 2-bath home blends style with seamless indoor-outdoor living. Designed for both comfort and flexibility, the home features two view balconies and a 560sqft deck perfect for entertaining, relaxing, and watching sunsets. Inside, the open-concept living area showcases refinished red oak hardwood floors, a gas fireplace, stylish kitchen with black marble tile floors, marble countertops, and a glass tile backsplash. A versatile lower-level room with its own private exterior entrance offers endless possibilities: home office, studio, or creative pursuits. The bedroom layout offers two bedrooms and a full bath on the main level, with two additional bedrooms and a full bath upstairs, providing great separation of space. Out back, a serene garden oasis awaits. Raised vegetable beds, a private seating nook, and a lush lawn create the perfect setting for slow mornings, golden afternoons, and garden-to-table living. An attached 2-car garage, additional driveway parking, and easy access to Caltrain, commute routes, and SFO (just 15 minutes away) make daily life effortless. Discover a home where comfort, style, and views come together and all just minutes from shopping, dining.

Features

4 bedrooms
2 bathrooms
2 carspaces
2 garage spaces
1740 sq. ft. floor area
5200 sq. ft. lot size
Single-Family

Estimated Value

Based on this property and similar 4 bedroom single-family properties sold in San Mateo over the last 12 months, the estimated median property value of 128 42nd Ave is $2.5m.

Median value
$2.5m
Estimated value range
$1.58m - $3.95m
Median days on market
7
Estimated value trend
5%
increase over the last 12 months
Average days on market is based on recent, comparable sales in San Mateo. It is only an indication of the time a property is actively listed and should not be relied upon as an accurate representation of how soon a property will be sold.

Property history for 128 42nd Ave

2025
Sold
$2,000,000
24 Nov 2025 by Christopher Eckert, of KW Peninsula Estates
2019
Sold
$1,690,000
13 May 2019 by Tom Thompson, of Realty World Thompson Properties
2002
Rented
Undisclosed
08 Jun 2002 by Re/max Today

Happy sellers in San Mateo

90%
90% of sellers in San Mateo reported that their sale price either exceeded or met their price expectations.

San Mateo stands out for consistently delivering exceptional satisfaction and strong market results for homeowners.

This is based on voluntary sentiment collected from 4 reviews in San Mateo over the last 12 months.

Local market activity for 4 bedroom single-family properties in San Mateo

In the last 12 months, 54 four-bedroom single-family properties similar to 128 42nd Ave, have been sold.

This represents a 6% increase in four-bedroom single-family properties sales when compared to the previous 12 months.

Nearby agents

Compare and contact these top performing agents who’ve delivered exception customer service for their clients in San Mateo

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Jeff Goodman - DRE #01338912

Sellers who recommend Jeff Goodman - DRE #01338912 have praised them for being local expert, clear communication, responsive, supportive, well-connected, well-prepared, and trustworthy

  •   5   (56 reviews)
  •  1 Review in San Mateo
  •  1 Sale in San Mateo
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Kelly Ringer-Radetich

Kelly Ringer-Radetich is an award winning recommended agent for San Mateo.  They have 1 local sale and collected 1 local review across the last 12 months.

  •   5   (20 reviews)
  •  1 Review in San Mateo
  •  1 Sale in San Mateo
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Daniel Harbuck

Daniel Harbuck is a recommended agent for San Mateo.  They have 1 local sale and collected 1 local review across the last 12 months.

  •   5   (26 reviews)
  •  1 Review in San Mateo
  •  1 Sale in San Mateo
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Sandra Fortayon

Sellers who recommend Sandra Fortayon have praised them for being local expert, responsive, clear communication, detail-oriented, dedicated, friendly, and patient

  •   5   (105 reviews)
  •  1 Review in San Mateo
  •  1 Sale in San Mateo
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