Momentum Housing Data · Home Values · Collier County
Buying here? See Grand Bay at Marco Beach homes for sale and the Grand Bay at Marco Beach community guide (Marco Island), or all Marco Beach homes for sale.
Grand Bay At Marco Beach (Marco Island, FL): 4 recorded closings in the 12 months ending 2026-09-20, a 6-year price record, and the year-by-year record — every number from recorded MLS closings, none from an estimate model.
In the current window, sellers accepted a median 79.1% of original asking; the median sale took 172 days (window ending 2026-09-20).
| Year | Median sold | Median $/sqft | Median DOM | Sold ÷ original ask | Sales |
|---|---|---|---|---|---|
| 2026 | $650,000 | $506 | 172 | 79.1% | 4 |
| 2024 | $890,000 | $740 | 162 | 88.2% | 4 |
| 2023 | $775,000 | $618 | 39 | 94.5% | 3 |
| 2022 | $812,500 | $667 | 2 | 98.5% | 4 |
| 2021 | $670,000 | $534 | 21 | 98.3% | 3 |
| 2019 | $409,000 | $340 | 17 | 91.7% | 3 |
Over the recorded series, Grand Bay At Marco Beach’s median sold price moved from $409,000 (2019) to $650,000 (12 months ending 2026-09-20) — +59% over that span, with every year’s figure from recorded closings, not a model.
The recorded series starts in 2019 at $409,000. The 2020–22 run-up did what it did everywhere — Grand Bay At Marco Beach’s median moved +99% from 2019 to 2022. Against the 2024 peak of $890,000, the current median stands at -27%. Annual sales volume here has ranged from 0 to 4 closings a year (10-yr average 2.6). With roughly 2.6 closings a year, Grand Bay At Marco Beach’s 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 above.
From the live MLS feed as of 2026-10-01: The homes listed or recently sold were built between 1980 and 1990 (median 1990); 3 of 3 geocoded listed or recently sold homes sit inside a FEMA special flood hazard zone (A/V), which buyers’ lenders will price into insurance; median elevation 7 ft. See the current Grand Bay At Marco Beach listings →
At Grand Bay At Marco Beach’s $650,000 median and Collier County’s adopted 11.05 mills (FY2025-26), a home assessed at that price carries roughly $7,180 a year in property tax before exemptions, or about $6,750 with the full Florida homestead exemption — a buyer’s first-year figure; a long-time owner’s Save Our Homes cap can be far lower, which is one reason resale taxes jump at closing. Municipal and special-district millage varies inside the county; see the Collier County tax page.
Current asking prices run a median $675,000 against the $650,000 recorded sold median (+4%) — the gap between what sellers hope and what the record shows. Demand check: 0% of Grand Bay At Marco Beach’s listings are under contract, against 16% for ZIP 34145 and 19% for Collier County as a whole — the community is currently absorbing slower than its surroundings, which is negotiating information.
Asking and recorded sold prices are within a few percent of each other here, so the table above is close to what a Grand Bay At Marco Beach buyer will actually pay; the spread on any single home comes down to size, condition and timing.
We don’t publish algorithm guesses for specific homes — they can’t see condition, upgrades, or your lot. A local 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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Communities buyers shopping Grand Bay At Marco Beach are also weighing (nearest by map distance), each on its own recorded 12-month closings. A median well above the neighbors is a ceiling to price against; well below is where the value argument lives.
| Community | Median sold | Median $/sqft | Median DOM | Sales |
|---|---|---|---|---|
| Anglers Cove | $350,000 | $469 | 136 | 19 |
| Smokehouse Harbour | $522,500 | $511 | 86 | 8 |
| Pier 81 Condominium | $1,050,000 | $505 | 199 | 5 |
| Smokehouse Bay Club | $393,750 | $478 | 109 | 4 |
More Grand Bay At Marco Beach: full community guide & homes for sale · choosing an agent here · should you sell now (statewide data) · what selling costs · cash offer vs. listing
Listing information provided by the Florida Gulf Coast Multiple Listing Service, Inc. Information is deemed reliable but not guaranteed by the MLS to be accurate. 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
Content on this page is compiled from public records, MLS data, and automated data sources, and may contain errors or be out of date. It is provided for general information only and is not a representation about any specific property, community, builder, or association. Verify all information independently before relying on it.