United Street, Key West, FL
Everything we know about United Street in Key West: what is for sale, what has sold, what the homes are like and which communities the street runs through — from the MLS record and county parcel data, refreshed nightly.
46 homes sit on United Street in Key West, FL (ZIP 33040), built 1901–2008, a typical 1,524 sq ft with 3 bedrooms. 2 are for sale right now from $2,199,000 to $2,790,000. Homes that sold since 2023 went for a median $1,283,625.
For sale on United Street now
The homes on United Street
39 single-family, 7 condo/townhome/other. Built by decade: 1900s 2, 1920s 5, 1930s 12, 1940s 5, 1950s 14, 1960s 1, 1970s 2, 1980s 2, 1990s 1, 2000s 2.
Last recorded sales (parcel record)
| Address | Sold | Date | Built | Sq ft |
|---|---|---|---|---|
| 1718 United Street | $1,215,000 | 2026-09-25 | 1953 | 1,477 |
| 907 United Street | $1,254,750 | 2026-08-04 | 1943 | 1,513 |
| 641 United Street | $2,150,000 | 2026-06-22 | 1928 | 881 |
| 406 United Street | $4,300,000 | 2026-04-09 | 1938 | 3,624 |
| 1042 United Street | $507,500 | 2026-02-05 | 1928 | 612 |
| 1029 United Street | $1,900,000 | 2025-09-17 | 1948 | 1,462 |
| 1606 United Street | $1,000,000 | 2025-06-09 | 1958 | 1,216 |
| 1615 United Street | $1,312,500 | 2024-08-20 | 1953 | 1,788 |
| 1518 United Street | $800,000 | 2024-06-05 | 1943 | 1,080 |
| 408 United Street | $4,000,000 | 2024-03-20 | 1909 | 3,042 |
| 1605 United Street | $695,000 | 2024-03-08 | 1953 | 1,292 |
| 929 United Street | $2,850,000 | 2024-01-03 | 2008 | 1,812 |
| 917 United Street | $1,840,000 | 2021-07-23 | 1953 | 1,905 |
| 1523 United Street | $470,000 | 2021-07-13 | 1953 | 1,294 |
| 910 United Street | $1,599,000 | 2021-06-07 | 1901 | 2,133 |
| 1405-1409 United Street | $1,250,000 | 2021-05-14 | 1970 | 1,872 |
| 421 United Street | $1,225,000 | 2021-05-06 | 1928 | 2,205 |
| 1037 United Street | $995,000 | 2020-12-29 | 1938 | 1,396 |
| 415 United Street | $1,785,000 | 2020-07-20 | 1933 | 1,700 |
| 631 United Street | $1,065,000 | 2020-03-18 | 1938 | 1,542 |
How to read this
Home counts, build years, sizes and last sales come from the county parcel record joined to MLS history; listings and 12-month closings from the live MLS feeds as of October 15, 2026. Listings appear courtesy of the listing brokerage under IDX rules; information deemed reliable but not guaranteed. See also all 233 homes for sale in Key West, homes for sale in 33040.