Momentum Housing Data · Home Values · Martin County
Every figure below is from recorded MLS closings in Mariner Sands (Stuart, FL) — not an algorithm’s estimate. Medians, the 14-year price history, market time, and what the record says about selling here now. Window ending 2026-07-15; refreshes as new closings record.
In the current window, sellers accepted a median 86.5% of original asking; the median sale took 125 days (window ending 2026-07-15).
| Year | Median sold | Median $/sqft | Median DOM | Sales |
|---|---|---|---|---|
| 2026 | $855,000 | $296 | 125 | 7 |
| 2025 | $1,050,000 | $338 | 26 | 11 |
| 2024 | $772,500 | $302 | 99 | 6 |
| 2023 | $700,000 | $242 | 60 | 18 |
| 2022 | $831,000 | $241 | 11 | 18 |
| 2021 | $505,000 | $184 | 22 | 34 |
| 2020 | $335,000 | $133 | 101 | 25 |
| 2019 | $327,000 | $140 | 51 | 29 |
| 2018 | $410,000 | $145 | 36 | 31 |
| 2017 | $430,000 | $153 | 47 | 28 |
| 2016 | $375,000 | $134 | 76 | 17 |
| 2015 | $365,000 | $136 | 49 | 10 |
| 2014 | $332,500 | $117 | 105 | 3 |
| 2013 | $264,750 | $102 | 192 | 6 |
Over the recorded series, Mariner Sands’s median sold price moved from $264,750 (2013) to $855,000 (12 months ending 2026-07-15) — +223% over that span, with every year’s figure from recorded closings, not a model.
The recorded series starts in 2013 at $264,750. The 2020–22 run-up did what it did everywhere — Mariner Sands’s median moved +154% from 2019 to 2022. Against the 2025 peak of $1,050,000, the current median stands at -19%. Annual sales volume here has ranged from 0 to 34 closings a year (10-yr average 20.7). Small-community medians move in steps, not curves — a handful of unusual sales can swing a year, which is why the sales count sits next to every figure in the table above.
Momentum’s market-heat index for Mariner Sands reads 17/100 (computed from DOM, sale-to-list, and absorption; 2020–21 peaked in the 70s here).
For buyers, the same table reads the other way: the sold medians above are what the market has actually been paying — an asking price meaningfully above the recent closed record, in a community absorbing at the rates shown, is an opening position, not a value.
The pattern in the statewide failure data applies here too: homes priced against the latest closed sales sell; homes priced against hope join the 201,552 that didn’t. The table above is the closed-sale record to price against.
We don’t publish algorithm guesses for specific homes — they can’t see condition, upgrades, or your lot. A Momentum agent will prepare a records-based valuation from the same closed-sale data on this page, adjusted for your home. Free, no obligation.
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More Mariner Sands: full community guide & homes for sale · choosing an agent here · should you sell now (statewide data) · what selling costs
All listings featuring the BMLS logo are provided by BeachesMLS, Inc. This information is not verified for authenticity or accuracy and is not guaranteed. Copyright © 2026 BeachesMLS, Inc. Compiled from recorded MLS closings; deemed reliable but not guaranteed. Figures are medians for the stated windows and change as new sales record; individual homes vary widely. No automated valuation for any specific property appears on this page. Equal Housing Opportunity. © 2026 Move With Momentum LLC — brokerage licensed in FL and GA. Disclosures