SFoverasking

Recently sold › San Francisco

1100 Union St #1000

San Francisco, CA 94109

Photos may come from a later listing and may not show the home as it was when it sold.

View all 1 photo

All 1 photo

1100 Union St #1000

Sold 2026-05-27

$6,817,125

Sale price

14.8% below final asking

  • 4 beds
  • 6 baths
  • 5,300 sqft
  • Co-op

8,939 sqft lot

Updated 2026-11-02. Prices and availability may have changed.

Sale versus asking

$1,182,875 below final asking (14.8%)

Asking pricePrice set onAmountSale difference
Final asking2026-02-25$8,000,000$1,182,875 below asking (14.8%)
Original asking2026-02-25$8,000,000$1,182,875 below asking (14.8%)

Final asking is the last verified advertised price before this sale went pending or closed. Original asking is the first listed price in that sale’s marketing history, when available.

View price history (7 events)
DateEventPrice
2026-05-27Sold$6,817,125
2026-05-08Pending sale$8,000,000
2026-02-25Listed for sale$8,000,000
2026-01-16Listing removed$8,900,000
2025-02-06Listed for sale$8,900,000
2024-12-30Listing removed$12,850,000
2023-10-27Listed for sale$12,850,000

Price history as of 2026-10-28.

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 0097C017, 2025 roll.

11 recent sales within 1.5 miles, from the last 12 months. Prices are reported closing prices, without time adjustment. Similar location and size alone do not establish equal value.

AddressSoldSale priceFinal askingSale vs. askingHome factsProperty typeDistance
947 Green St #62025-12-19$3,995,000$3,995,000At asking1 bd, 2 ba, 3,070 sqftCo-op0.18 mi
1750 Taylor St Unit 14012026-01-09$8,750,000$8,900,000$150,000 below asking (1.7%)2 bd, 3 ba, 3,640 sqftCo-op0.25 mi
2000 Washington St #42025-12-16$9,995,000$12,500,000$2,505,000 below asking (20.0%)3 bd, 4 ba, 4,339 sqftCo-op0.67 mi
1925 Gough St #422026-08-21$5,300,000$5,300,000At asking5 bd, 4 ba, 4,200 sqftCo-op0.73 mi
1925 Gough St #222026-01-06$4,575,000$4,995,000$420,000 below asking (8.4%)4 bd, 4 ba, 4,295 sqftCo-op0.73 mi
2100 Pacific Ave #102025-12-22$16,875,000$18,500,000$1,625,000 below asking (8.8%)3 bd, 4 ba, 5,198 sqftCo-op0.77 mi
1800 Gough St #52026-08-21$3,950,000$3,995,000$45,000 below asking (1.1%)4 bd, 4 ba, 3,455 sqftCo-op0.78 mi
2100 Green St APT 8002026-05-14$5,320,000$5,495,000$175,000 below asking (3.2%)2 bd, 3 ba, 3,122 sqftCo-op0.91 mi
2298 Pacific Ave #32026-05-12$5,615,000$4,999,000$616,000 above asking (12.3%)3 bd, 3 ba, 3,100 sqftCo-op0.93 mi
2500 Steiner St Unit 32026-04-10$9,900,000Not verifiedNot available5 bd, 4 ba, 3,500 sqftCo-op1.12 mi
2500 Steiner St Unit 92026-10-23$17,225,000$16,000,000$1,225,000 above asking (7.7%)4 bd, 4 ba, 3,500 sqftCo-op1.12 mi