See Home Value
$2,000,000
● House - Off Market

128 42nd Avenue

San Mateo, CA 94403
bedrooms
4 Beds
bathrooms
2 Baths
square feet
1,740 Ft²
$8,839
Est. Monthly

About This Property

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.
Unit Size
1,740 Ft²
Days on Market
47 days
Land Size
0.12 acres
Price per sqft
$1,034
Property Type
House
Property Taxes
-
HOA Dues
-
Year Built
1949

Payment Calculator

Cap Rate Calculator

Last updated: 12 months ago (MLSListings Inc. #ML82024243)

Price History

Date / Event Date Event Price
Nov 24, 2025 Sold
Sold
Oct 31, 2025 In contract -
In contract
Oct 24, 2025 Price Decreased $1,800,000
↓ $200K (10%)
Price Decreased
Oct 8, 2025 Listed by KW Advisors $2,000,000
Listed by KW Advisors
May 13, 2019 Sold
Sold
Show More

Property Highlights

Garage
Parking Available
Air Conditioning
Fireplace
With View

Building Info

Overview

    General

  • Year Built: 1949
  • Effective Year Built: 1949
  • Building Count: 1
  • Total Rooms: 6
  • Bedroom Count: 4
  • Bathroom Count: 2
  • Full Bathrooms: 2
  • Partial Bathrooms: 2
  • Building Condition: 3
  • Building Quality: 0
  • Construction Type: 0
  • Building Style: 11
  • Exterior Walls Type: 12
  • Interior Walls Type: 0
  • Roof Shape Type: 0
  • Roof Cover Type: 3
  • Floor Count: 200
  • Living Units: 1
  • Floor Cover: 0
  • Basement Type: 9
  • Basement Area: 490
  • Garage Type: 17
  • Garage Square Area: 490
  • Parking Space Count: 1
  • Patio Type: 0
  • Porch Type: 0
  • Pool Type: 0

    Dimensions

  • Lot Size Square Feet: 5,200
  • Lot Size Depth Feet: 800
  • Lot Size Frontage Feet: 650
  • Total Building Area: 2,230
  • Gross Building Area: 2,230
  • Building Area: 1,740
  • Building Area Measurement: L

    Heating and Cooling

  • Fireplace Count: 1
  • Air Conditioning: 1
  • Heating: 3
  • Heated Square Feet: 1,740
  • Heating Fuel Type: 0

    Utilities

  • Sewer System: 1
  • Water Service: 2

Building

  • Building Type: 0
  • Property Class: R
  • Subdivision: SAN MATEO KNOLLS MAP NO 2
  • Land Acres: 0000000119
  • Standard Land Use Code: 1001
  • County Land Use Code: 01
  • Legal Description 1: LOT 8 BLOCK 21 SAN MATEO KNOLLS MAP NO 2 RSM 24/61 62 CITY OF SAN MATEO

Neighborhood

  • School District Name: San Mateo-Foster City Elementary School District
  • Census Tract: 607200

Zoning

  • Zoning: R10006

Geography

  • Assessors Map Reference: 32-F3
  • Parcel: 042-237-250
  • Block: 21
  • Lot: 8
  • Latitude: 37.5289
  • Longitude: -122.294

    Address

  • Full Address: 128 42nd Ave
  • Address - House Number: 128
  • Address - Street Name: 42nd
  • Address - Suffix Type: Ave
  • State: CA
  • City Name: San Mateo
  • Carrier Code: C016
  • 4-Digit Zip Code: 5111
  • Zip Code: 94403

Valuation

    Tax

  • Tax Year: 2022
  • Tax Amount: $2,221,202
  • Initial Tax Delinquent Year: 2021
  • Tax Rate Code Area: 12-001

    Appraisal Valuation

  • Standard Deviation: 0.2091
  • Valuation Date: Jul 26, 2023
  • Confidence Score: 71
  • Final Value: 2,086,138
  • High Value: 2,522,419
  • Low Value: 1,649,857

    Assessments Valuation

  • Assessed Year: 2022
  • Assessed Total Value: $1,776,489
  • Assessed Land Value: $1,156,295
  • Assessed Improvements Value: $620,194

    Sales

  • Current Sale Contract Date: May 06, 2019
  • Current Sale Recording Date: May 13, 2019
  • Current Sale Price:
  • Current Sale Document Type: 36
  • Current Sale Input Document Number: 2019-035576
  • Previous Sale Recording Date: Dec 24, 2008
  • Previous Sale Contract Date: Dec 19, 2008
  • Previous Sale Amount: $850,000
  • Previous Sale Document Type: 36
Data used for valuation calculations is provided by RealtyHop, and other third party sources

Comparables

Unit
Status
Type
Beds
Baths
ft²
Price/ft²
Asking Price
Listed On
Closing Price
Sold On
HOA + Taxes

About Sugarloaf


Similar Homes for Sale

Currently no similar homes around

Nearby Rentals

Unit for rent at 1101 Park Pl., San Mateo, CA, 94403

$6,703 /mo

  • 3 Beds
  • 3 Baths
  • 1,384 ft²
1101 Park Pl. #3+ Bedrooms B, San Mateo, CA, 94403 Listing by Equity Residential
Unit for rent at 441 Portola Drive, SAN MATEO, CA, 94403

$6,595 /mo

  • 3 Beds
  • 2 Baths
  • 2,000 ft²
441 Portola Drive, SAN MATEO, CA, 94403 Listing by Jenna Marinaro
Unit for rent at 300 Timberhead Lane, Foster City, CA, 94404

$3,798 /mo

  • 1 Bed
  • 1 Bath
  • 743 ft²
300 Timberhead Lane #Alderwood I (1st Floor), Foster City, CA, 94404 Listing by Equity Residential


Frequently Asked Questions

When was property at 128 42nd Avenue built and last sold?
The property at 128 42nd Avenue was built in 1949 and last sold on May 6, 2019 for $1,690,000.
How much is this home worth?
The estimated value of the home located at 128 42nd Avenue is $0.
What are some comparable homes to 128 42nd Avenue?
There are currently no comparable homes to 128 42nd Avenue.