331 23rd Ave, San Mateo, CA 94403
Property image
Property image
OFF MARKET

331 23rd Ave
San Mateo, CA 94403

Twenty-Fifth Ave
  • 2 Beds
  • 2 Baths
  • 1,150 sqft

$2,271,500

Trulia Estimate
as of Jul 5, 2026
Est. Refi. Payment $13,597/mo*

$2,271,500

Trulia Estimate
as of Jul 5, 2026
Est. Refi. Payment $13,597/mo*
2 Beds
2 Baths
1,150 sqft

Local Information

  • Map ViewExplore the area around 331 23rd Ave.
  • Schools1 Elementary School1 Middle School1 High School
  • Shop & Eat
-- mins to
Commute Destination

Description

Great Value in this mostly Original 1936 2 Bedroom Home. Features Include: Refinished Hardwood Floors, 2 Car Detached Garage and New Paint Inside & Out. Large Lot of over 6600 square feet perfect for you Expansion Possibilities! Great Westside Location!
331 23rd Ave, San Mateo, CA 94403 is a 2 bedroom, 2 bathroom, 1,150 sqft single-family home in Twenty-Fifth Ave, built in 1936. It last sold for $1,137,000 on Nov 28, 2016. It is currently off market. The Trulia Estimate is $2,271,500, with a rent estimate of $5,244/month.

Home Highlights

Parking
Garage
Outdoor
Deck
A/C
Heating & Cooling
HOA
None
Price/Sqft
No Info
Listed
Less than a day ago

Home Details for 331 23rd Ave

Interior Features

Heating & Cooling
Heating: Forced Air, GasAir ConditioningCooling System: CentralHeating Fuel: Forced Air
Interior Details
Number of Rooms: 6Types of Rooms: Dining Room
Fireplace & Spa
Fireplace
Levels, Entrance, & Accessibility
Floors: Tile, Hardwood, Linoleum Vinyl

Exterior Features

Exterior Home Features
Roof: CompositionDeckExterior: Stucco
Parking & Garage
GarageParking: Garage Detached

Property Information

Year Built
Year Built: 1936
Property Type / Style
Property Type: Single Family Home

Community

Units in Building: 1

Lot Information

Lot Area: 6651 sqft

Additional Information

On Site Laundry Available

Price History for 331 23rd Ave

DatePriceEventSource
11/28/2016$1,137,000Sold
SFAR #452614
11/17/2016$950,000PendingAgent Provided
11/11/2016$950,000Listed For SaleAgent Provided

Market trends in San Mateo

Last updated May 2026
Buyer'sMarketSeller'sMarket
Avg. sale price
$1.69M
$148K
MoM
Sale-to-List Price
106.7%
2.2%
MoM
Price per sq ft
$1.11K
$47
MoM
Available listings
200
9
MoM
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Property Tax and Assessment

Year2025
Tax$25,064
Assessment$2,062,691
Home facts updated by county records

Comparable Sales for 331 23rd Ave

Address
Distance
Property Type
Sold Price
Sold Date
Bed
Bath
Sqft
0.16
Single-Family Home
$1,775,000
09/17/25
2
2
1,220
0.26
Single-Family Home
$2,200,000
06/11/26
2
1.5
1,330
0.28
Single-Family Home
$2,155,000
10/07/25
2
1.5
1,380
0.19
Single-Family Home
$2,330,000
08/14/25
2
2
1,700
0.15
Single-Family Home
$2,360,000
10/23/25
3
2
1,560
0.38
Single-Family Home
$2,087,500
05/29/26
2
2
1,307
0.23
Single-Family Home
$1,850,000
11/18/25
3
2
1,972
0.20
Single-Family Home
$2,050,000
02/05/26
3
2
1,820
0.34
Single-Family Home
$1,690,000
10/24/25
3
2
1,500
0.17
Single-Family Home
$2,660,000
07/22/25
3
2
2,006

Nearby homes

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Assigned Schools

These are the assigned schools for 331 23rd Ave.
The GreatSchools Rating compares schools on a variety of school quality indicators including test scores, college readiness, equity and more. Learn more.

Neighborhood Overview

Neighborhood stats provided by third party data sources.

What Locals Say about Twenty-Fifth Ave

At least 92 Trulia users voted on each feature.
  • 95 % Say there are sidewalks

  • 88 % Say it's walkable to restaurants

  • 83 % Say it's walkable to grocery stores

  • 81 % Say it's dog friendly

  • 78 % Say people would walk alone at night

  • 77 % Say car is needed

  • 69 % Say parking is easy

  • 67 % Say kids play outside

  • 67 % Say streets are well-lit

  • 58 % Say there's holiday spirit

  • 51 % Say yards are well-kept

  • 51 % Say it's quiet

  • 49 % Say they plan to stay for at least 5 years

  • 46 % Say neighbors are friendly

  • 34 % Say there are community events

  • 32 % Say there's wildlife

Sourced by Trulia users. Learn more about our methodology.
  • Trulia User
    "Heavy traffic can be a problem for dogs. Very friendly dogs as well as friendly pet owners. Local dog park is only 5/10 minutes away "
  • Trulia User
    "Halloween on Portola Dr is huge, just about everyone decorated and hundreds of kids come from all around. "
  • Carmenccw
    "Lots of dog owners in the area and plenty of people walking dogs at all hours. Most people are friendly enough to let your dogs play with theirs and chat with you."
  • Assumption C.
    "I really like this location nearby malls and restaurants also all the transportation are accessible and easy access with everything"
  • Gpmelas
    "Very well located easy to go around, safe and with lots of green. Overall a nice neighborhood. We like it "
  • Melaniejpavlovic
    "Family friendly and safe neighborhood. Long time residents and several schools with local shopping within walking distance"
  • chuck c.
    "Close to almost everything and very safe neighborhood. Traffic on Palm Ave is heavy at times. Overall a great place to live!!"

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Homes for sale near 331 23rd Ave

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Off Market Homes Near 331 23rd Ave

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