618 9th Ave, San Mateo, CA 94402
Property image
Property image
SOLD
APR 13, 2026

$1,733,900

Trulia Estimate
  • 2 Beds
  • 1.5 Baths
  • 1,270 sqft

618 9th Ave, San Mateo, CA 94402

East San Mateo
Est. Refi. Payment $10,616/mo*
Refinance Your Home
Currently Off Market - Sold Apr 13, 2026 for $1,700,000 (13% above list price)

Home Value

Trulia Estimate
$1.73M
Since last month
Increased$10K (+0.6%)
Since last year
Increased$137K (+8.5%)
Since last sale
Increased$39K (+2.3%)
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 +50% in the last 10 years
MonthEstimated value
2026
August 2026$1.74M
August 2026$1.74M
July 2026$1.73M
June 2026$1.7M
May 2026$1.7M
April 2026$1.7M
January 2026$1.56M
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
721 9th Ave, San Mateo, CA
0.07
Single-Family Home
$1,395,000
10/17/25
2
1
1,265
815 9th Ave, San Mateo, CA
0.12
Single-Family Home
$1,795,000
05/26/26
2
2
1,467
1030 S Delaware St, San Mateo, CA
0.17
Single-Family Home
$1,471,000
08/10/26
2
1
1,210
706 S Delaware St, San Mateo, CA
0.14
Single-Family Home
$1,575,000
07/17/26
3
2
1,170
819 S Humboldt St, San Mateo, CA
0.24
Single-Family Home
$1,520,000
01/13/26
2
1
1,080
656 Magnolia Dr, San Mateo, CA
0.30
Single-Family Home
$1,580,000
02/20/26
2
2
1,110
724 10th Ave, San Mateo, CA
0.12
Single-Family Home
$1,400,000
11/10/25
3
2
1,180
908 S Grant St, San Mateo, CA
0.13
Single-Family Home
$1,920,000
12/23/25
3
2
1,862
516 S Humboldt St, San Mateo, CA
0.30
Single-Family Home
$1,308,000
01/29/26
2
1.5
1,080

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
942 S Eldorado St, San Mateo, CA 94402
0.08
$2,788,000
4
3
2,944
For Sale
610 10th Ave, San Mateo, CA 94402
0.11
$1,690,400
4
3
2,770
Off Market
1002 S Delaware St, San Mateo, CA 94402
0.12
$2,014,300
4
2
2,292
Off Market
721 9th Ave, San Mateo, CA 94402
0.07
$1,458,100
2
1
1,265
Off Market
724 10th Ave, San Mateo, CA 94402
0.12
$1,400,000
3
2
1,180
Recently Sold
726-728 10th Ave, San Mateo, CA 94402
0.13
$1,570,700
3
-
-
Off Market
706 S Delaware St, San Mateo, CA 94402
0.14
$1,575,000
3
2
1,170
Recently Sold
840 9th Ave, San Mateo, CA 94402
0.12
$1,100,000
5
4
2,239
Recently Sold
1030 S Delaware St, San Mateo, CA 94402
0.17
$1,471,000
2
1
1,210
Recently Sold
815 9th Ave, San Mateo, CA 94402
0.12
$1,795,000
2
2
1,467
Recently Sold
908 S Grant St, San Mateo, CA 94402
0.13
$1,920,000
3
2
1,862
Recently Sold

Local Information

  • Map ViewExplore the area around 618 9th Ave.
  • Schools1 Elementary School1 Middle School1 High School
  • Shop & Eat
-- mins to
Commute Destination

Home Highlights

Single-Family Home
Built in 1929
1,270 sqft
$1,339/sqft
2 Car Garage

About this House

Welcome to this beautifully updated 1929 Spanish-style home in San Mateos coveted Sunnybrae neighborhood. This residence seamlessly blends old-world charm with thoughtful modern upgrades. Rich in character, the home showcases arched doorways and windows, a vintage fireplace, and timeless architectural details that reflect its heritage. Behind the charm are extensive improvements for todays living, including a reinforced foundation, updated electrical main and sub panels, replaced galvanized plumbing, tankless water heater, and owned solar installed in 2022.
The remodeled kitchen is both stylish and functional, featuring a Miele induction range with pot filler, Bosch refrigerator with water and ice dispenser, stainless farmhouse sink, and built-in breakfast nook. The spa-inspired bathroom offers heated floors, dual shower heads, enhanced heating and ventilation, and a Toto Washlet.
Additional updates include roof and insulation (2020), air conditioning (2021), furnace (approx. 11 years), and most windows replaced within the last decade.
The private backyard is a serene retreat with drought-tolerant landscaping, raised garden beds, fruit trees, greenhouse, and shed. Ideally located near downtown San Mateo, Caltrain, parks, and major commute routes.
618 9th Ave, San Mateo, CA 94402 is a 2 bedroom, 2 bathroom, 1,270 sqft single-family home in East San Mateo, built in 1929. It last sold for $1,700,000 on Apr 13, 2026 (13% above the $1,498,000 asking price). This property is not currently displayed as for sale or rent on Trulia. The Trulia Estimate is $1,733,900, with a rent estimate of $5,607/month.
Last check for updates: about 14 hours ago
Listed by Lana Morin 01439524, (650) 207-5229
Intero Real Estate Services, (650) 543-7740
Bought with: Ken Constantino 00992653, (650) 814-0277, Compass, (650) 375-1111
Source: MLSListings Inc, MLS#ML82036532

Home Details for 618 9th Ave

Interior Features

Interior Details
Basement: UnfinishedNumber of Rooms: 4Types of Rooms: Bathroom, Dining Room, Family Room, Kitchen
Beds & Baths
Number of Bedrooms: 2Number of Bathrooms: 2Number of Bathrooms (full): 1Number of Bathrooms (half): 1
Dimensions and Layout
Living Area: 1270 Square Feet
Appliances & Utilities
Utilities: Public Utilities, Water Public, SolarAppliances: Dishwasher, Exhaust Fan, Freezer, Disposal, Range Hood, Other, Oven/Range, Refrigerator, Washer/DryerDishwasherDisposalLaundry: Inside,In Utility RoomRefrigerator
Heating & Cooling
Heating: Central Forced Air,Central Forced Air Gas,Radiant Floor,SolarHas CoolingAir Conditioning: Central AirHeating Fuel: Central Forced Air
Fireplace & Spa
Number of Fireplaces: 1Fireplace: Gas, Gas Log, Gas Starter, Living Room
Gas & Electric
Gas: PublicUtilities
Windows, Doors, Floors & Walls
Flooring: Hardwood, Laminate, Tile
Levels, Entrance, & Accessibility
Stories: 1Floors: Hardwood, Laminate, Tile

Exterior Features

Exterior Home Features
Roof: TilePatio / Porch: Balcony/PatioFencing: Back Yard, WoodOther Structures: GarageExterior: Back Yard, Barbecue, Fenced, Storage Shed Structure, Drought Tolerant Plants, Gray Water SystemFoundation: Other
Parking & Garage
Number of Garage Spaces: 2Number of Covered Spaces: 2No CarportHas a GarageHas an Attached GarageParking Spaces: 2Parking: Attached,Garage Door Opener
Water & Sewer
Sewer: Public Sewer
Farm & Range
Not Allowed to Raise Horses

Property Information

Year Built
Year Built: 1929
Property Type / Style
Property Type: ResidentialProperty Subtype: Single Family Residence, ResidentialArchitecture: Spanish
Building
Construction Materials: OtherNot a New ConstructionNot Attached Property
Property Information
Parcel Number: 033313050

Price & Status

Price
List Price: $1,498,000Price Per Sqft: $1,339/sqft

Active Status

MLS Status: Sold

Media

Location

Direction & Address
City: SanMateo
School Information
Elementary School: SunnybraeElementaryElementary School District: SanMateoFosterCityElementaryJr High / Middle School: BorelMiddleHigh School: AragonHighHigh School District: SanMateoUnionHighWalk Score: 91

Building

Building Area
Building Area: 1270

Lot Information

Lot Area: 4117 sqft

Listing Info

Special Conditions: Standard

Offer

Listing Agreement Type: ExclusiveRightToSellListing Terms: CashorConventionalLoan

Miscellaneous

BasementMls Number: ML82036532

Price and Tax history

DateEventPrice
Apr 13, 2026
Source: MLSListings Inc #ML82036532
Sold
$1,700,000
Mar 11, 2026
Source: MLSListings Inc #ML82036532
Pending
$1,498,000
Feb 27, 2026
Source: MLSListings Inc #ML82036532
Listed For Sale
$1,498,000
Aug 28, 2015
Source: N/A
Sold
$1,105,000
Aug 15, 2015
Source: Agent Provided
Pending
$938,000

Market trends in San Mateo

Last updated July 2026
Buyer'sMarketSeller'sMarket
Avg. sale price
$1.81M
$8.33KMoM
Sale-to-List Price
106.6%
0.4%MoM
Price per sq ft
$1.18K
$12MoM
Available listings
146
34MoM

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."
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LGBTQ Local Legal Protections

Based on information from the MLSListings MLS as of 2026-09-09 09:40:06 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 618 9th Ave

  • What is 618 9th Ave estimated to be worth?
    Trulia's estimated value for 618 9th Ave in San Mateo, CA is $1,733,900.
  • What is the price history for 618 9th Ave?
    618 9th Ave in San Mateo, CA last sold for $1,700,000 in April 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 $1.81M. That is down $8.33K from the prior month.
  • Does 618 9th Ave have air conditioning?
    Yes, 618 9th Ave in San Mateo, CA has air conditioning.
  • Does 618 9th Ave have laundry facilities?
    Yes, 618 9th Ave in San Mateo, CA has laundry facilities.

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