815 9th Ave

San Mateo CA 94402

1467 sq. ft.

5120 sq. ft.

Single-Family

Last sold for $1,795,000

Sophia Waldman, last sold this property on 26 May 2026 after 24 days on market.

Overview

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.

Features

2 bedrooms

2 bathrooms

1 carspace

1 garage space

1467 sq. ft. floor area

5120 sq. ft. lot size

Single-Family

Estimated Value

Based on this property and similar 2 bedroom single-family properties sold in San Mateo over the last 12 months, the estimated median property value of 815 9th Ave is $1.7m.

Median value

$1.7m

Estimated value range

$1.25m - $3.9m

Median days on market

Estimated value trend

11%

increase over the last 12 months

Average days on market is based on recent, comparable sales in San Mateo. It is only an indication of the time a property is actively listed and should not be relied upon as an accurate representation of how soon a property will be sold.

Property history for 815 9th Ave

2026

Sold

$1,795,000

26 May 2026 by Sophia Waldman, of Sotheby's Intl Rlty

2018

Sold

$1,530,000

05 Oct 2018 by Team Boyenga

Happy sellers in San Mateo

We have insufficient information to provide an overview of customer satisfaction for San Mateo. Viewing the agent profiles, reviews and sales for San Mateo can provide insights for this location.