321 42nd Ave, San Mateo, CA 94403
Property image
Property image
OFF MARKET

$1,750,700

Trulia Estimate
  • 2 Beds
  • 2 Baths
  • 1,180 sqft

321 42nd Ave, San Mateo, CA 94403

Southeast Hillsdale
Est. Refi. Payment $11,150/mo*
Refinance Your Home
Currently Off Market - Sold Apr 15, 1997 for $370,000

Home Value

Trulia Estimate
$1.75M
Since last month
Decreased$5K (-0.3%)
Since last year
Increased$80K (+4.7%)
Since last sale
Increased$1M (+378.6%)
Learn more about this home's value by checking out its Trulia Estimate, the value of nearby homes, and how much similar homes have sold for.

Trulia Estimate

The of this home's value increased by +39% in the last 10 years
MonthEstimated value
2026
September 2026$1.77M
August 2026$1.78M
July 2026$1.76M
June 2026$1.76M
May 2026$1.78M
April 2026$1.8M
March 2026$1.86M
February 2026$1.79M
January 2026$1.69M
2025
2024
2023
2022
2021
2020
2019
2018
2017
2016

Comparable sales

These are recently sold homes that have a similar location or other similar features to this home, like bedrooms, bathrooms, and square footage. Get a sense of the expected prices in the area by viewing these homes.
Address
Distance
Property Type
Sold Price
Sold Date
Bed
Bath
Sqft
0.13
Single-Family Home
$1,775,000
05/08/26
3
2
1,180
0.11
Single-Family Home
$1,970,000
10/20/25
3
2
1,440
0.15
Single-Family Home
$2,002,888
06/11/26
3
2
1,333
0.12
Single-Family Home
$1,425,000
12/12/25
3
1
1,200
0.16
Single-Family Home
$1,750,000
07/07/26
3
2
1,640
0.32
Single-Family Home
$1,650,000
09/14/26
2
1.5
1,890
0.23
Single-Family Home
$2,220,000
05/22/26
3
2
1,570
0.47
Single-Family Home
$1,960,000
09/10/26
2
2
1,230
0.28
Single-Family Home
$1,710,000
12/31/25
3
2
1,720
0.37
Single-Family Home
$1,908,000
07/10/26
2
2
1,490

Nearby home prices

Get a sense of expected prices in the area by checking the value of nearby homes.
Address
Distance
Price
Bed
Bath
Sqft
Status
0.03
$2,296,600
3
2
1,250
Off Market
0.07
$2,658,900
5
4
2,723
Off Market
0.05
$2,605,000
4
2.5
2,780
Off Market
0.09
$3,128,500
4
3.5
2,360
Off Market
0.11
$2,052,700
3
2
1,440
Off Market
0.10
$2,500,000
4
3
2,410
Recently Sold
0.13
$1,775,000
3
2
1,180
Recently Sold
0.15
$2,002,888
3
2
1,333
Recently Sold
0.13
$2,605,800
4
3
2,310
Off Market
0.14
$1,459,800
2
1
900
Off Market
0.12
$1,694,700
3
1
1,150
Off Market
0.17
$2,824,500
4
2
1,960
Off Market

Local Information

  • Map ViewExplore the area around 321 42nd Ave.
  • Schools1 Elementary School1 Middle School1 High School
  • Shop & Eat
-- mins to
Commute Destination

Home Highlights

Single-Family Home
Built in 1949
1,180 sqft
$1,484/sqft
Garage

About this House

This charming home with Living Rm, Dining Rm, updated Kitchen, hardwood floors and attached 1 car garage is available for a new tenant! Views of the Bay from the Living Room and lots of light throughout. Garage has a storage loft and garage door opener too. Enjoy bright kitchen and the gas range, dishwasher and refrigerator plus lots of cabinets. Washer & Dryer hookups available in the garage. Large decks across the back of the property offer breath-taking views of the Bay for outdoor enjoyment and the feeling of privacy. Pets permitted but number and size have limits. Offered at $3995 per month plus Security deposit
321 42nd Ave, San Mateo, CA 94403 is a 2 bedroom, 2 bathroom, 1,180 sqft single-family home in Southeast Hillsdale, built in 1949. It last sold for $370,000 on Apr 15, 1997. More recently, it was listed as a rental in January 2020 with an asking price of $3,995 per month. That rental listing was removed on January 31, 2020. This property is not currently displayed as for sale or rent on Trulia. The Trulia Estimate is $1,750,700, with a rent estimate of $4,551/month.

Home Details for 321 42nd Ave

Interior Features

Heating & Cooling
Heating: Forced Air, GasHeating Fuel: Forced Air
Levels, Entrance, & Accessibility
Stories: 1Floors: Tile, Hardwood
Interior Details
Number of Rooms: 5Types of Rooms: Dining RoomCeiling Fan
Appliances & Utilities
DishwasherRefrigerator

Exterior Features

Exterior Home Features
Roof: CompositionExterior: Composition
Parking & Garage
GarageParking: Garage Attached

Property Information

Year Built
Year Built: 1949
Property Type / Style
Property Type: Single Family HomeArchitecture: Other

Community

Units in Building: 1

Lot Information

Lot Area: 6120 sqft

Price and Tax history

DateEventPrice
Jan 31, 2020
Source: Agent Provided
ListingRemoved
$3,995
Jan 7, 2020
Source: Agent Provided
Listed For Rent
$3,995
Oct 16, 2013
Source: Agent Provided
ListingRemoved
$3,600
Sep 15, 2013
Source: Agent Provided
PriceChange
$3,600
Price decreased by 3%
Aug 30, 2013
Source: Agent Provided
Listed For Rent
$3,700

Market trends in San Mateo

Last updated August 2026
Buyer'sMarketSeller'sMarket
Avg. sale price
$1.73M
$75.33K
MoM
Sale-to-List Price
104.5%
2.2%
MoM
Price per sq ft
$1.17K
$6
MoM
Available listings
153
7
MoM

Neighborhood Overview

Neighborhood stats provided by third party data sources.

What Locals Say about Southeast Hillsdale

At least 62 Trulia users voted on each feature.
  • 84 % Say it's dog friendly

  • 82 % Say there are sidewalks

  • 76 % Say people would walk alone at night

  • 73 % Say it's walkable to restaurants

  • 69 % Say it's walkable to grocery stores

  • 69 % Say car is needed

  • 63 % Say there's holiday spirit

  • 62 % Say parking is easy

  • 62 % Say streets are well-lit

  • 60 % Say yards are well-kept

  • 56 % Say they plan to stay for at least 5 years

  • 50 % Say neighbors are friendly

  • 50 % Say there's wildlife

  • 49 % Say it's quiet

  • 47 % Say kids play outside

  • 25 % Say there are community events

Sourced by Trulia users. Learn more about our methodology.
  • James Adam
    "Dog park on east 3rd street heading towards foster city is really good for dogs all fenced in with plenty of space for big dogs the run around "

LGBTQ Local Legal Protections

Frequently asked questions about 321 42nd Ave

  • What is 321 42nd Ave estimated to be worth?
    Trulia's estimated value for 321 42nd Ave in San Mateo, CA is $1,750,700.
  • What is the price history for 321 42nd Ave?
    321 42nd Ave in San Mateo, CA last sold for $370,000 in April 1997.
  • Is San Mateo a buyer's or seller's market?
    San Mateo is currently a seller's market, based on recent for-sale activity.
  • What's the median sale price in San Mateo?
    The median sale price in San Mateo is $1.73M. That is down $75.33K from the prior month.
  • How big is the lot at 321 42nd Ave?
    The lot at 321 42nd Ave in San Mateo, CA is about 0.14 acres (6,120 sq ft).
  • Does 321 42nd Ave have a garage?
    Yes, 321 42nd Ave in San Mateo, CA has a garage.

Explore by feature - Pet Friendly

Explore by feature - Garage

Explore by feature - Air Conditioning

Explore by feature - Pool

Explore by feature - Washer/dryer

Explore by feature - Outdoor Space

Apartments for Rent

Skip to last item
Skip to first item

Off Market Homes Near 321 42nd Ave

Skip to last item
Skip to first item

Homes for sale near 321 42nd Ave

Skip to last item
Skip to first item
Skip to last item
  • Results are loading
Skip to first item