420 Bay St #B in San Francisco sold for $1,858,080 on July 29, 2026 — 12.7% above its $1,649,000 asking price — 19 days after coming on the market. That works out to $1,318 per square foot for a 3-bedroom, 2.5-bath condo built in 2009. The 1,410 sq ft condo sits in North Waterfront, which Houseberry scores 3.3/5 overall, 3.6/5 for schools and 3.3/5 for safety — 60th of 92 neighborhoods in San Francisco — with a typical home price of $1.11M.
| Date | Event & Source | Price | Change |
|---|---|---|---|
| Jul 29, 2026 | Sold SFAR | $1,858,080 | +12.7% |
| Jul 10, 2026 | Listed SFAR | $1,649,000 |
| School Name | Type | Grades | Distance | Houseberry School Score |
|---|---|---|---|---|
| Garfield Elementary | Primary | K-5 | 0.3 mi | |
| Francisco Middle | Middle | 6-8 | 0.2 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.

5.0

3

3.5
Overall Amenities score: 3.6
2 other sales recorded on Bay St since September 2025
| Address | Sold | Price | Per sq ft |
|---|---|---|---|
| 838 Bay St | Aug 2026 | $1.57M | $1,282 |
| 329 Bay St #305 | Nov 2025 | $680K | $1,032 |
This home's $1,318 per square foot ranks 1st of the 3 sales on Bay St that record one, including this sale.
| Address | Sold | Price | Per sq ft |
|---|
420 Bay St #B sits in North Waterfront, San Francisco. Houseberry ranks North Waterfront 60th of the 92 neighborhoods we score in San Francisco.
Houseberry holds attendance boundaries covering 420 Bay St #B for Garfield Elementary (elementary school, K-5) 0.3 mi away and Francisco Middle (middle school, 6-8) 0.2 mi away. We hold no high school boundary for this address, which does not mean there is no high school nearby.
420 Bay St #B closed at $1,858,080 on July 29, 2026. It had been asking $1,649,000.
420 Bay St #B was on the market for 19 days — listed on July 10, 2026, sale closed on July 29, 2026.
420 Bay St #B works out to $1,318 per square foot, from the $1,858,080 sale price across 1,410 square feet.
Houseberry scores North Waterfront 3.3 out of 5 overall, with 3.6 for schools and 3.3 for safety, each on the same five-point scale.
See the full North Waterfront profileHouseberry has recorded 5 sales in North Waterfront since September 2025.
Neighborhood data last updated September 25, 2026


