636 20th Ave, San Francisco, CA 94109

Sold February 19, 2026 for $3,650,000 · 20 days on market

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Listed By Marilyn J Saner. DRE# 000961332. Coldwell Banker Realty. (415) 265-3809

Source: SFAR/San Francisco, MLS # 426099190

636 20th Ave in San Francisco sold for $3,650,000 on February 19, 2026 — 20 days after coming on the market at $2,895,000. That works out to $1,201 per square foot for a 3-bedroom, 2-bath single-family home built in 1921. The 3,038 sq ft house sits in Central Richmond, which Houseberry scores 4.0/5 overall, 4.0/5 for schools and 4.0/5 for safety — 23rd of 92 neighborhoods in San Francisco — with a median home price of $1.83M.

First time on the market in over 60 years! Built circa 1921, this Edwardian home offers more than 3,000 square feet of living space and a rare architectural layout. The home features refinished hardwood floors throughout and outdoor decks on multiple levels. The main level includes a formal living room and dining room, a spacious kitchen with an adjoining breakfast area, a private office, a primary bedroom with a sitting area, and a full bathroom. The upper level offers three well-proportioned bedrooms and a full bathroom. T

Date	Event & Source	Price	Change
Feb 19, 2026	Sold SFAR	$3,650,000	+26.1%
Jan 30, 2026	Listed SFAR	$2,895,000

School Name	Type	Grades	Distance	Houseberry School Score
Argonne Elementary	Primary	K-5	0.1 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

What neighborhood is 636 20th Ave in?

636 20th Ave sits in Central Richmond, San Francisco. Houseberry gives the neighborhood an overall score of 4.0 out of 5, placing it 23rd of the 92 neighborhoods we score in San Francisco.

What schools serve 636 20th Ave?

Houseberry holds attendance boundaries covering 636 20th Ave for Argonne Elementary (elementary school, K-5) 0.1 mi away. We hold no middle school and high school boundary for this address, which does not mean there is no such school nearby.

How much did 636 20th Ave sell for?

636 20th Ave closed at $3,650,000 on February 19, 2026. It had been asking $2,895,000.

How long was 636 20th Ave on the market?

636 20th Ave was on the market for 20 days — listed on January 30, 2026, sale closed on February 19, 2026.

What is the price per square foot at 636 20th Ave?

636 20th Ave works out to $1,201 per square foot, from the $3,650,000 sale price across 3,038 square feet.

Is Central Richmond a good place to live?

Houseberry scores Central Richmond 4.0 out of 5 overall, with 4.0 for schools and 4.0 for safety, each on the same five-point scale. The median home price there is $1.83M, against $3,650,000 for this property.

See the full Central Richmond profile