631 18th Ave, San Francisco - Sold $2.55M Mar 2026 in Central Richmond

Sold March 3, 2026 for $2,550,010 · 19 days on market

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Listed By Jan Zheng. DRE# 002146058. Vanguard Properties. (857) 204-8959

Source: SFAR/San Francisco, MLS # 426103436

631 18th Ave in San Francisco sold for $2,550,010 on March 3, 2026 — 19 days after coming on the market at $1,858,000. That works out to $1,269 per square foot for a 4-bedroom, 1.5-bath single-family home built in 1915. The 2,010 sq ft house sits in Central Richmond, which Houseberry scores 4.1/5 overall, 4.1/5 for schools and 4.5/5 for safety — 5th of 92 neighborhoods in San Francisco — with a typical home price of $2.17M.

Welcome to 631 18th Avenue, a home filled with character, space, and opportunity in one of San Francisco's most sought-after neighborhoods. This residence offers 4 bedrooms and 1.5 bathrooms, a generous backyard ideal for everyday living and entertaining, and excellent potential at the garage level, providing flexibility for future expansion, a home office, guest space, or creative use. The layout offers a solid foundation for buyers looking to customize and add long-term value. The location truly sets this home apart. Just

Date	Event & Source	Price	Change
Mar 03, 2026	Sold SFAR	$2,550,010	+37.2%
Feb 12, 2026	Listed SFAR	$1,858,000

School Name	Type	Grades	Distance	Houseberry School Score
Argonne Elementary	Primary	K-5	0.1 mi	4.5/5
Presidio Middle	Middle	6-8	0.8 mi	4.5/5

Click links for school listing

info at GreatSchools.org

Houseberry School Score Data

from CA Dept. of Education

Houseberry recommends using these scores as only a starting point, and conducting your own investigation into what schools fit best for your preferences. School boundaries are not guaranteed and may change. It is important to contact the appropriate school district to confirm enrollment eligibility before making any decision to move to a neighborhood.

Near Good Merchants
5.0
Public Spaces
4
Curb Appeal
3

Overall Amenities score: 3.8

8 other sales recorded on 18th Ave since September 2025

The 8 sales on 18th Ave

Address	Sold	Price	Per sq ft
739 18th Ave	Sep 2026	$1.8M	$1,189
1375 18th Ave #4	Jul 2026	$875K	$936
2579 18th Ave	Jun 2026	$2.15M	$1,536
1955 18th Ave	Jun 2026	$1.9M	$1,520
1874 18th Ave	Jun 2026	$1.75M	$1,346
2124 18th Ave	Apr 2026	$2.9M	$1,185
1 18th Ave	Jan 2026	$6.6M	$873
2116 18th Ave	Nov 2025	$1.85M	$740

This home's $1,269 per square foot ranks 4th of the 9 sales on 18th Ave that record one, including this sale. The median of the other 8 is $1,187 per square foot.

What neighborhood is 631 18th Ave in?

631 18th Ave sits in Central Richmond, San Francisco. Houseberry ranks Central Richmond 5th of the 92 neighborhoods we score in San Francisco.

What schools serve 631 18th Ave?

Houseberry holds attendance boundaries covering 631 18th Ave for Argonne Elementary (elementary school, K-5) 0.1 mi away and Presidio Middle (middle school, 6-8) 0.8 mi away. We hold no high school boundary for this address, which does not mean there is no high school nearby.

How much did 631 18th Ave sell for?

631 18th Ave closed at $2,550,010 on March 3, 2026. It had been asking $1,858,000.

How long was 631 18th Ave on the market?

631 18th Ave was on the market for 19 days — listed on February 12, 2026, sale closed on March 3, 2026.

What is the price per square foot at 631 18th Ave?

631 18th Ave works out to $1,269 per square foot, from the $2,550,010 sale price across 2,010 square feet.

Is Central Richmond a good place to live?

Houseberry scores Central Richmond 4.1 out of 5 overall, with 4.1 for schools and 4.5 for safety, each on the same five-point scale.

See the full Central Richmond profile