815 9th Ave, San Mateo, CA 94402
SOLD
MAY 26, 2026

$1,818,700

Trulia Estimate
  • 2 Beds
  • 2 Baths
  • 1,467 sqft

815 9th Ave, San Mateo, CA 94402

East San Mateo
Est. Refi. Payment $11,403/mo*
Refinance Your Home
Currently Off Market - Sold May 26, 2026 for $1,795,000 (4% above list price)

Home Value

Trulia Estimate
$1.82M
Since last month
Increased$11K (+0.6%)
Since last year
Decreased$10K (-0.6%)
Since last sale
Increased$28K (+1.5%)
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 +58% in the last 10 years
MonthEstimated value
2026
August 2026$1.82M
August 2026$1.82M
July 2026$1.81M
June 2026$1.8M
May 2026$1.79M
April 2026$1.96M
March 2026$1.97M
February 2026$1.95M
January 2026$1.84M
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
618 9th Ave, San Mateo, CA
0.12
Single-Family Home
$1,700,000
04/13/26
2
1.5
1,270
908 S Grant St, San Mateo, CA
0.05
Single-Family Home
$1,920,000
12/23/25
3
2
1,862
721 9th Ave, San Mateo, CA
0.05
Single-Family Home
$1,395,000
10/17/25
2
1
1,265
724 10th Ave, San Mateo, CA
0.16
Single-Family Home
$1,400,000
11/10/25
3
2
1,180
621 S Humboldt St, San Mateo, CA
0.17
Single-Family Home
$2,250,000
12/16/25
3
2
1,890
516 S Humboldt St, San Mateo, CA
0.20
Single-Family Home
$1,308,000
01/29/26
2
1.5
1,080
706 S Delaware St, San Mateo, CA
0.20
Single-Family Home
$1,575,000
07/17/26
3
2
1,170
712 S Humboldt St, San Mateo, CA
0.11
Single-Family Home
$2,305,000
11/14/25
3
1.5
1,870

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
849 9th Ave, San Mateo, CA 94402
0.02
$2,435,200
12
8
5,083
Off Market
840 9th Ave, San Mateo, CA 94402
0.03
$1,100,000
5
4
2,239
Recently Sold
721 9th Ave, San Mateo, CA 94402
0.05
$1,458,100
2
1
1,265
Off Market
908 S Grant St, San Mateo, CA 94402
0.05
$1,920,000
3
2
1,862
Recently Sold
707 S Grant St, San Mateo, CA 94402
0.09
$1,511,000
3
2.5
1,380
Off Market
909 S Grant St, San Mateo, CA 94402
0.07
$2,330,000
4
4
1,704
Recently Sold
712 S Humboldt St, San Mateo, CA 94402
0.11
$2,305,000
3
1.5
1,870
Recently Sold
918 S Humboldt St, San Mateo, CA 94402
0.10
$2,499,100
4
2
2,015
Off Market
931 S Grant St, San Mateo, CA 94402
0.10
$2,730,900
3
3
2,500
Off Market
706 S Humboldt St, San Mateo, CA 94402
0.12
$2,121,000
3
1.5
1,630
Off Market
618 9th Ave, San Mateo, CA 94402
0.12
$1,700,000
2
1.5
1,270
Recently Sold

Local Information

  • Map ViewExplore the area around 815 9th Ave.
  • Schools1 Elementary School1 Middle School1 High School
  • Shop & Eat
-- mins to
Commute Destination

Home Highlights

Single-Family Home
Built in 1940
1,467 sqft
$1,224/sqft
1 Car Garage

About this House

Nestled in San Mateos sought-after Sunnybrae neighborhood, 815 Ninth Avenue beautifully blends timeless charm with modern livability. This thoughtfully updated 2-bedroom, 2-bathroom home offers 1,467 square feet of light-filled living space on a 5,120 square foot lot.
Refined interiors feature a spacious living room with fireplace, an updated kitchen with custom cabinetry and stone countertops, and a versatile bonus office ideal for todays lifestyle. Outside, enjoy a private backyard retreat with an expansive entertaining deck, lush grounds, and a detached ~101 square foot flex space perfect for a studio, gym, or additional office.
Just minutes from downtown San Mateo, Central Park, schools, and major commuter routes, this home offers the perfect balance of charm, functionality, and convenience.
815 9th Ave, San Mateo, CA 94402 is a 2 bedroom, 2 bathroom, 1,467 sqft single-family home in East San Mateo, built in 1940. It last sold for $1,795,000 on May 26, 2026 (4% above the $1,725,000 asking price). This property is not currently displayed as for sale or rent on Trulia. The Trulia Estimate is $1,818,700, with a rent estimate of $6,164/month.
Last check for updates: about 22 hours ago
Listed by Sophia Waldman 02011546, (650) 219-8435
Sotheby's Intl Rlty, (415) 772-9080
Bought with: Sabina Girsh 01983913, (415) 860-3037, Redfin, (877) 973-3346
Source: MLSListings Inc, MLS#ML82045118

Home Details for 815 9th Ave

Interior Features

Interior Details
Number of Rooms: 4Types of Rooms: Bathroom, Dining Room, Family Room, Kitchen
Beds & Baths
Number of Bedrooms: 2Number of Bathrooms: 2Number of Bathrooms (full): 2
Dimensions and Layout
Living Area: 1467 Square Feet
Appliances & Utilities
Utilities: Public Utilities, Water PublicAppliances: Exhaust Fan, Disposal, Gas Oven/Range, Refrigerator, Dryer, WasherDisposalDryerLaundry: InsideRefrigeratorWasher
Heating & Cooling
Heating: Central Forced Air,Fireplace(s)No CoolingAir Conditioning: NoneHeating Fuel: Central Forced Air
Fireplace & Spa
Number of Fireplaces: 1Fireplace: Living Room, Wood Burning
Gas & Electric
Gas: PublicUtilities
Windows, Doors, Floors & Walls
Flooring: Hardwood, Tile
Levels, Entrance, & Accessibility
Stories: 3Floors: Hardwood, Tile

Exterior Features

Exterior Home Features
Roof: Composition ShinglePatio / Porch: Balcony/Patio, DeckExterior: Fenced, Storage Shed StructureFoundation: Raised, Concrete Perimeter and Slab
Parking & Garage
Number of Garage Spaces: 1Number of Covered Spaces: 1No CarportHas a GarageHas an Attached GarageParking Spaces: 1Parking: Attached,Off Street,On Street
Water & Sewer
Sewer: Public Sewer
Farm & Range
Not Allowed to Raise Horses

Property Information

Year Built
Year Built: 1940
Property Type / Style
Property Type: ResidentialProperty Subtype: Single Family Residence, Residential
Building
Not a New ConstructionNot Attached Property
Property Information
Parcel Number: 033294150

Price & Status

Price
List Price: $1,725,000Price Per Sqft: $1,224/sqft

Active Status

MLS Status: Sold

Media

Location

Direction & Address
City: SanMateo
School Information
Elementary School District: SanMateoFosterCityElementaryHigh School District: SanMateoUnionHighWalk Score: 87

Building

Building Area
Building Area: 1467

Lot Information

Lot Area: 5120 sqft

Listing Info

Special Conditions: Standard

Offer

Listing Agreement Type: ExclusiveRightToSell

Miscellaneous

Mls Number: ML82045118

Price and Tax history

DateEventPrice
May 26, 2026
Source: MLSListings Inc #ML82045118
Sold
$1,795,000
May 14, 2026
Source: MLSListings Inc #ML82045118
Pending
$1,725,000
May 1, 2026
Source: MLSListings Inc #ML82045118
Listed For Sale
$1,725,000
Aug 2, 2023
Source: N/A
Sold
$1,800,000
Oct 5, 2018
Source: MLSListings Inc #ML81721185
Sold
$1,530,000

Market trends in San Mateo

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

Around this home

Neighborhood Overview

East San Mateo
See Local Highlights
Neighborhood stats provided by third party data sources.

What Locals Say about East San Mateo

  • Jessjess0624
    "Central Park has music during summer, Easter egg hunts, and much more. We are a close knit community and everyone seems to watch out for each other."
    1
    Flag

LGBTQ Local Legal Protections

Based on information from the MLSListings MLS as of 2026-09-13 02:23:55 PDT. All data, including all measurements and calculations of area, is obtained from various sources and has not been, and will not be, verified by broker or MLS. All information should be independently reviewed and verified for accuracy. Properties may or may not be listed by the office/agent presenting the information.

Frequently asked questions about 815 9th Ave

  • What is 815 9th Ave estimated to be worth?
    Trulia's estimated value for 815 9th Ave in San Mateo, CA is $1,818,700.
  • What is the price history for 815 9th Ave?
    815 9th Ave in San Mateo, CA last sold for $1,795,000 in May 2026.
  • 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.
  • Does 815 9th Ave have laundry facilities?
    Yes, 815 9th Ave in San Mateo, CA has in-unit laundry.
  • Does 815 9th Ave have a yard?
    Yes, 815 9th Ave in San Mateo, CA has a yard.

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