631 Folsom St #PHD, San Francisco, CA 94107

Sold September 30, 2025 for $3,040,000 · 10.5% under asking · 365 days on market

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Listed By Rita V Schmid. DRE# 001406705. Vanguard Properties. (917) 892-1212

Source: SFAR/San Francisco, MLS # 424068632

631 Folsom St #PHD in San Francisco sold for $3,040,000 on September 30, 2025 — 10.5% below its $3,395,000 asking price — 365 days after coming on the market. That works out to $1,159 per square foot for a 3-bedroom, 2.5-bath condo built in 2009. The 2,623 sq ft condo sits in Yerba Buena, which Houseberry scores 2.5/5 overall, 2.0/5 for schools and 2.5/5 for safety — 86th of 92 neighborhoods in San Francisco — with a median home price of $2.65M.

Suspended between the sky and the San Francisco skyline, this one-of-a-kind penthouse is all light, air, space, and state-of-the-art San Francisco chic. Framed by views of the City, bay, and hills, no detail was left to chance in this tri-level luxury home. This penthouse is the largest in the iconic Blu building. Three bedrooms plus a bonus room next to the primary suite allow for plenty of private space. Three stories crowned by the magnificent, private skytop terrace with world-class views and solarium are perfect for ent

Date	Event & Source	Price	Change
Sep 30, 2025	Sold SFAR	$3,040,000	−10.5%
Sep 30, 2024	Listed SFAR	$3,395,000

School Name	Type	Grades	Distance	Houseberry School Score
Webster (Daniel) Elementary	Primary	K-5	1.7 mi	0/5
Daniel Webster Elementary	Primary	K-5		3/5

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
3.5
Curb Appeal
3.5

Overall Amenities score: 3.8

What neighborhood is 631 Folsom St #PHD in?

631 Folsom St #PHD sits in Yerba Buena, San Francisco. Houseberry gives the neighborhood an overall score of 2.5 out of 5, placing it 86th of the 92 neighborhoods we score in San Francisco.

What schools serve 631 Folsom St #PHD?

Houseberry holds attendance boundaries covering 631 Folsom St #PHD for Webster (Daniel) Elementary (elementary school, K-5) 1.7 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 631 Folsom St #PHD sell for?

631 Folsom St #PHD closed at $3,040,000 on September 30, 2025. It had been asking $3,395,000.

How long was 631 Folsom St #PHD on the market?

631 Folsom St #PHD was on the market for 365 days — listed on September 30, 2024, sale closed on September 30, 2025.

What is the price per square foot at 631 Folsom St #PHD?

631 Folsom St #PHD works out to $1,159 per square foot, from the $3,040,000 sale price across 2,623 square feet.

Is Yerba Buena a good place to live?

Houseberry scores Yerba Buena 2.5 out of 5 overall, with 2.0 for schools and 2.5 for safety, each on the same five-point scale. The median home price there is $2.65M, against $3,040,000 for this property.

See the full Yerba Buena profile