Old Highway, Plantation Key, FL
Everything we know about Old Highway in Plantation Key: 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.
29 homes sit on Old Highway in Plantation Key, FL (ZIP 33070), built 1934–2025, a typical 3,438 sq ft with 4 bedrooms. 6 are for sale right now from $6,500,000 to $27,000,000. Homes that sold since 2023 went for a median $4,900,000.
For sale on Old Highway now
The homes on Old Highway
29 single-family. Built by decade: 1930s 2, 1940s 2, 1950s 2, 1960s 3, 1970s 2, 1980s 4, 1990s 10, 2000s 2, 2020s 2.
Last recorded sales (parcel record)
| Address | Sold | Date | Built | Sq ft |
|---|---|---|---|---|
| 89251 Old Highway | $10,600,000 | 2026-03-31 | 1934 | 1,243 |
| 88707 Old Highway | $4,900,000 | 2024-07-22 | 1989 | 3,691 |
| 89475 Old Highway | $6,385,000 | 2024-03-05 | 1984 | 6,962 |
| 88721 Old Highway | $680,000 | 2023-08-28 | 1992 | 1,544 |
| 89169 Old Highway | $3,270,000 | 2023-06-09 | 1993 | 1,884 |
| 88663 Old Highway | $5,000,000 | 2022-03-10 | 1983 | 5,457 |
| 89635 Old Highway | $6,900,000 | 2022-02-24 | 1976 | 4,400 |
| 89389 Old Highway | $5,300,000 | 2022-01-13 | 1991 | 2,928 |
| 88561 Old Highway | $2,800,000 | 2021-04-19 | 1996 | 2,773 |
| 88963 Old Highway | $386,500 | 2021-03-30 | 1992 | 930 |
| 88987 Old Highway | $6,250,000 | 2021-03-29 | 1999 | 5,839 |
| 88887 Old Highway | $641,000 | 2019-06-10 | 1948 | 1,668 |
| 89451 Old Highway | $2,725,000 | 2018-10-11 | 1948 | 1,877 |
| 88835 Old Hwy | $5,000,000 | 2018-09-19 | 1958 | 8,762 |
| 89051 Old Highway | $3,600,000 | 2018-04-25 | 1997 | 4,573 |
| 87445 Old Highway | $1,900,000 | 2017-04-04 | 1999 | 3,866 |
| 89701 Old Highway | $2,450,000 | 2017-03-27 | 1964 | 1,735 |
| 89351 Old Highway | $2,400,000 | 2014-07-25 | 1968 | 2,088 |
| 90507 Old Highway | $470,000 | 2013-06-07 | 1967 | 810 |
| 89625 Old Highway | $3,162,500 | 2012-12-14 | 1972 | 5,848 |
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 3, 2026. Listings appear courtesy of the listing brokerage under IDX rules; information deemed reliable but not guaranteed. See also all 82 homes for sale in Plantation Key, homes for sale in 33070.