315 De Long St in San Francisco sold for $999,000 on September 24, 2025 — 1.1% above its $988,000 asking price — 100 days after coming on the market. That works out to $681 per square foot for a 3-bedroom, 2-bath single-family home built in 1941. The 1,468 sq ft house sits in Outer Mission, which Houseberry scores 3.0/5 overall, 2.2/5 for schools and 4.3/5 for safety — 69th of 92 neighborhoods in San Francisco — with a typical home price of $1.29M.
| Date | Event & Source | Price | Change |
|---|---|---|---|
| Sep 24, 2025 | Sold SFAR | $999,000 | +1.1% |
| Jun 16, 2025 | Listed SFAR | $988,000 |
| School Name | Type | Grades | Distance | Houseberry School Score |
|---|---|---|---|---|
| Longfellow Elementary | Primary | K-5 | 1.0 mi | |
| Denman (James) Middle | Middle | 6-8 | 1.5 mi |
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.

4.5

2

1.5
Overall Amenities score: 2.3
| Address | Sold | Price | Per sq ft |
|---|
315 De Long St sits in Outer Mission, San Francisco. Houseberry ranks Outer Mission 69th of the 92 neighborhoods we score in San Francisco.
Houseberry holds attendance boundaries covering 315 De Long St for Longfellow Elementary (elementary school, K-5) 1.0 mi away and Denman (James) Middle (middle school, 6-8) 1.5 mi away. We hold no high school boundary for this address, which does not mean there is no high school nearby.
315 De Long St closed at $999,000 on September 24, 2025. It had been asking $988,000.
315 De Long St was on the market for 100 days — listed on June 16, 2025, sale closed on September 24, 2025.
315 De Long St works out to $681 per square foot, from the $999,000 sale price across 1,468 square feet.
Houseberry scores Outer Mission 3.0 out of 5 overall, with 2.2 for schools and 4.3 for safety, each on the same five-point scale.
See the full Outer Mission profileHouseberry has recorded 20 sales in Outer Mission since September 2025.
Neighborhood data last updated September 25, 2026


