1639 18th St, San Francisco - Sold $779K Aug 2026 in Inner Sunset

Sold August 14, 2026 for $779,000 · 56 days on market

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Listed By Frans H Ryssemus. DRE# 001960224. Compass. (415) 905-0417

Source: SFAR/San Francisco, MLS # 426137976

1639 18th St in San Francisco sold for $779,000 on August 14, 2026 — 56 days after coming on the market at $779,000. That works out to $1,004 per square foot for a 1-bedroom, 1.5-bath condo built in 1995. The 776 sq ft condo sits in Inner Sunset, which Houseberry scores 3.8/5 overall, 4.1/5 for schools and 4.3/5 for safety — 24th of 92 neighborhoods in San Francisco — with a typical home price of $1.91M.

Location, Light and Excellence! This updated two-story condo offers exceptional natural light, separate office space and south facing balcony in this unbeatable Potrero Hill location! Highlights include $40k in remodeled kitchen, countertops, cabinets and appliances. Spacious south-facing views with, lush garden outlooks, in-unit laundry, and a flexible two-level floor plan ideal for today's work-from-home lifestyle. The open main level features wood floors, an airy living and dining area, updated lighting, stainless steel a

Date	Event & Source	Price	Change
Aug 14, 2026	Sold SFAR	$779,000	−1.3%
Jun 19, 2026	Listed SFAR	$789,000

School Name	Type	Grades	Distance	Houseberry School Score
Jefferson Elementary	Primary	K-5	0.4 mi	5/5
Giannini (A.P.) Middle	Middle	6-8	1.2 mi	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
4.8
Public Spaces
3.5
Curb Appeal
3

Overall Amenities score: 3.6

3 other sales recorded on 18th St since September 2025

The 3 sales on 18th St

Address	Sold	Price	Per sq ft
2126 18th St	Aug 2026	$3.98M	$1,853
4545 18th St	Jul 2026	$1.5M	$1,104
2005 18th St	Jul 2026	$5.75M	$1,268

This home's $1,004 per square foot ranks 4th of the 4 sales on 18th St that record one, including this sale.

What neighborhood is 1639 18th St in?

1639 18th St sits in Inner Sunset, San Francisco. Houseberry ranks Inner Sunset 24th of the 92 neighborhoods we score in San Francisco.

What schools serve 1639 18th St?

Houseberry holds attendance boundaries covering 1639 18th St for Jefferson Elementary (elementary school, K-5) 0.4 mi away and Giannini (A.P.) Middle (middle school, 6-8) 1.2 mi away. We hold no high school boundary for this address, which does not mean there is no high school nearby.

How much did 1639 18th St sell for?

1639 18th St closed at $779,000 on August 14, 2026. It had been asking $779,000.

How long was 1639 18th St on the market?

1639 18th St was on the market for 56 days — listed on June 19, 2026, sale closed on August 14, 2026.

What is the price per square foot at 1639 18th St?

1639 18th St works out to $1,004 per square foot, from the $779,000 sale price across 776 square feet.

Is Inner Sunset a good place to live?

Houseberry scores Inner Sunset 3.8 out of 5 overall, with 4.1 for schools and 4.3 for safety, each on the same five-point scale.

See the full Inner Sunset profile