Avenue D, Marathon, FL
Everything we know about Avenue D in Marathon: 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.
11 homes sit on Avenue D in Marathon, FL (ZIP 33050), built 1973–2023, a typical 1,150 sq ft with 3 bedrooms. 5 are for sale right now from $599,000 to $5,499,000. Homes that sold since 2023 went for a median $412,000.
For sale on Avenue D now
The homes on Avenue D
6 single-family, 5 condo/townhome/other. Built by decade: 1970s 4, 1980s 3, 2010s 2, 2020s 2.
Last recorded sales (parcel record)
| Address | Sold | Date | Built | Sq ft |
|---|---|---|---|---|
| 105 Avenue D Unit 103 | $410,000 | 2026-07-29 | 1974 | 600 |
| 107 Avenue D Unit 204 | $412,000 | 2026-07-16 | 1974 | 600 |
| 101 Avenue D | $1,700,000 | 2024-03-22 | 2022 | 1,739 |
| 145 Avenue D | $1,274,000 | 2020-08-12 | 2018 | 1,836 |
| 125 Avenue D | $685,000 | 2020-04-02 | 1986 | 1,500 |
| 135 Avenue D | $700,000 | 2019-12-20 | 1986 | 1,500 |
| 102 Avenue D #3 | $175,000 | 2015-08-25 | 1973 | 800 |
| 102 Avenue D Unit 2 | $130,000 | 2012-11-09 | 1981 | 800 |
| 109 Avenue D Unit 304 | $115,000 | 2010-08-06 | 1974 | 600 |
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 14, 2026. Listings appear courtesy of the listing brokerage under IDX rules; information deemed reliable but not guaranteed. See also all 168 homes for sale in Marathon, homes for sale in 33050.