Louisa Street, Key West, FL
Everything we know about Louisa 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.
20 homes sit on Louisa Street in Key West, FL (ZIP 33040), built 1928–2007, a typical 1,625 sq ft with 3 bedrooms. 3 are for sale right now from $2,550,000 to $6,750,000. Homes that sold since 2023 went for a median $1,915,000.
For sale on Louisa Street now
The homes on Louisa Street
17 single-family, 3 condo/townhome/other. Built by decade: 1920s 3, 1930s 9, 1940s 3, 1980s 1, 2000s 3.
Last recorded sales (parcel record)
| Address | Sold | Date | Built | Sq ft |
|---|---|---|---|---|
| 622 Louisa Street | $2,180,000 | 2026-03-24 | 1938 | 1,820 |
| 412 Louisa Street | $1,250,000 | 2025-07-03 | 1933 | 877 |
| 624 Louisa Street | $1,915,000 | 2024-08-05 | 1933 | 1,676 |
| 514 Louisa Street | $1,875,000 | 2022-03-10 | 1933 | 1,157 |
| 411 Louisa Street | $3,100,000 | 2021-12-01 | 1943 | 2,504 |
| 512 Louisa Street | $920,000 | 2020-09-23 | 1933 | 852 |
| 634 Louisa Street | $575,000 | 2020-06-05 | 2007 | 850 |
| 515 Louisa Street | $1,700,000 | 2019-08-07 | 1933 | 1,574 |
| 520 Louisa Street | $935,000 | 2019-07-31 | 1948 | 1,924 |
| 414 Louisa Street | $935,000 | 2019-02-28 | 1933 | 970 |
| 517 Louisa Street | $1,346,000 | 2017-03-24 | 1928 | 1,048 |
| 525 Louisa Street | $897,000 | 2015-07-29 | 1928 | 1,888 |
| 416 Louisa Street | $1,475,000 | 2014-10-29 | — | 1,977 |
| 410 Louisa Street | $1,327,500 | 2014-08-01 | 2002 | 2,002 |
| 309 Louisa Street | $1,354,250 | 2013-05-03 | 1943 | 3,711 |
| 620 Louisa Street | $785,000 | 2013-04-22 | 1938 | 1,694 |
| 408 Louisa Street | $1,250,000 | 2013-04-15 | 2002 | 1,932 |
| 516 Louisa Street | $505,000 | 2012-09-20 | 1938 | 768 |
| 625 Louisa Street | $465,000 | 2010-12-30 | 1989 | 1,440 |
| 522 Louisa Street | $865,900 | 2004-12-03 | 1928 | 1,298 |
Own a home on Louisa Street? See what it’s worth · More homes for sale in 33040
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 November 10, 2026. Listings appear courtesy of the listing brokerage under IDX rules; information deemed reliable but not guaranteed. See also all 257 homes for sale in Key West, homes for sale in 33040.