For sale › San Francisco
1100 Union St #1101
San Francisco, CA 94109



















































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For sale
$7,450,000
Asking price
- 3 beds
- 5 baths
- 3,600 sqft
- Co-op
8,939 sqft lot
Updated 2026-10-26. Prices and availability may have changed.
Price history
Listed on 2026-10-16 at $7,450,000.
Its price history shows no earlier sale.
View price history (1 events)
| Date | Event | Price |
|---|---|---|
| 2026-10-16 | Listed for sale | $7,450,000 |
Price history as of 2026-10-29.
Co-op sale evidence
City tax records identify this home as a co-op. Our automated valuation model has not been validated for co-ops. The sales below are co-ops identified in the same tax records, where available.
City tax record: parcel 0097C019, 2025 roll.
18 recent sales within 0.75 miles, from the last 12 months. Prices are reported closing prices, without time adjustment. Similar location and size alone do not establish equal value.
| Address | Sold | Sale price | Final asking | Sale vs. asking | Home facts | Property type | Distance |
|---|---|---|---|---|---|---|---|
| 1100 Union St #801 | 2026-07-29 | $3,512,195 | Not verified | Not available | 2 bd, 3 ba, 2,510 sqft | Co-op | <0.05 mi |
| 1100 Union St #1000 | 2026-05-27 | $6,817,125 | $8,000,000 | $1,182,875 below asking (14.8%) | 4 bd, 6 ba, 5,300 sqft | Co-op | <0.05 mi |
| 1100 Union St #1100 | 2025-11-18 | $3,425,000 | $3,495,000 | $70,000 below asking (2.0%) | 2 bd, 3 ba, 2,505 sqft | Co-op | <0.05 mi |
| 1127 Greenwich St | 2026-09-23 | $3,000,000 | $2,995,000 | $5,000 above asking (0.2%) | 2 bd, 3 ba, 2,594 sqft | Co-op | 0.10 mi |
| 947 Green St #6 | 2025-12-19 | $3,995,000 | $3,995,000 | At asking | 1 bd, 2 ba, 3,070 sqft | Co-op | 0.18 mi |
| 1750 Taylor St Unit 1401 | 2026-01-09 | $8,750,000 | $8,900,000 | $150,000 below asking (1.7%) | 2 bd, 3 ba, 3,640 sqft | Co-op | 0.25 mi |
| 1750 Taylor St Unit 1301 | 2025-11-03 | $4,833,500 | Not verified | Not available | 4 bd, 3 ba, 3,640 sqft | Co-op | 0.25 mi |
| 1080 Chestnut St APT 11B | 2026-03-13 | $2,875,000 | $2,950,000 | $75,000 below asking (2.5%) | 3 bd, 3 ba, 2,084 sqft | Co-op | 0.29 mi |
| 1333 Jones St Unit 1606 | 2026-07-02 | $3,600,000 | $3,695,000 | $95,000 below asking (2.6%) | 2 bd, 2 ba, 2,300 sqft | Co-op | 0.44 mi |
| 1200 California St Unit 9C | 2026-07-15 | $1,995,000 | $1,995,000 | At asking | 3 bd, 3 ba, 2,300 sqft | Co-op | 0.57 mi |
| 1200 California St Unit 10C | 2026-07-14 | $2,000,000 | $2,100,000 | $100,000 below asking (4.8%) | 3 bd, 3 ba, 2,300 sqft | Co-op | 0.57 mi |
| 1200 California St Unit 24C | 2026-06-11 | $2,625,000 | Not verified | Not available | 3 bd, 3 ba, 2,300 sqft | Co-op | 0.58 mi |
| 1725 Kearny St APT 1 | 2026-03-26 | $3,600,000 | $3,680,000 | $80,000 below asking (2.2%) | 4 bd, 4 ba, 2,460 sqft | Co-op | 0.66 mi |
| 2000 Washington St #4 | 2025-12-16 | $9,995,000 | $12,500,000 | $2,505,000 below asking (20.0%) | 3 bd, 4 ba, 4,339 sqft | Co-op | 0.67 mi |
| 1940 Broadway #2W | 2026-06-22 | $3,750,000 | $3,100,000 | $650,000 above asking (21.0%) | 3 bd, 3 ba, 2,000 sqft | Co-op | 0.69 mi |
| 1998 Vallejo St APT 2 | 2025-11-20 | $2,300,000 | $2,385,000 | $85,000 below asking (3.6%) | 3 bd, 2 ba, 2,050 sqft | Co-op | 0.72 mi |
| 1925 Gough St #42 | 2026-08-21 | $5,300,000 | $5,300,000 | At asking | 5 bd, 4 ba, 4,200 sqft | Co-op | 0.73 mi |
| 1925 Gough St #22 | 2026-01-06 | $4,575,000 | $4,995,000 | $420,000 below asking (8.4%) | 4 bd, 4 ba, 4,295 sqft | Co-op | 0.73 mi |