Momentum Housing Data · Home Values · St. Johns County
Buying here? See Harbour Island homes for sale and the Harbour Island community guide (Ponte Vedra Beach).
Harbour Island (Ponte Vedra Beach, FL): 3 recorded closings in the 12 months ending 2026-10-01, a 13-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 88.8% of original asking; the median sale took 34 days (window ending 2026-10-01).
| Year | Median sold | Median $/sqft | Median DOM | Sold ÷ original ask | Sales |
|---|---|---|---|---|---|
| 2026 | $4,250,000 | $607 | 34 | 88.8% | 3 |
| 2024 | $1,187,500 | $378 | 15 | 94.1% | 6 |
| 2022 | $2,575,000 | $408 | 26 | 93.8% | 3 |
| 2021 | $800,000 | $268 | 62 | 96.8% | 7 |
| 2020 | $1,400,000 | $237 | 108 | 93.6% | 7 |
| 2019 | $1,662,500 | $302 | 195 | 89.3% | 4 |
| 2018 | $1,848,000 | $275 | 245 | 89.0% | 5 |
| 2017 | $726,250 | $201 | 67 | 91.5% | 4 |
| 2016 | $1,870,000 | $366 | 64 | 98.4% | 3 |
| 2015 | $2,000,000 | $239 | 46 | 95.2% | 3 |
| 2014 | $407,500 | $120 | 126 | 81.5% | 5 |
| 2013 | $432,550 | $153 | 64 | 91.3% | 6 |
| 2012 | $737,500 | $171 | 156 | 71.5% | 4 |
Over the recorded series, Harbour Island’s median sold price moved from $737,500 (2012) to $4,250,000 (12 months ending 2026-10-01) — +476% over that span, with every year’s figure from recorded closings, not a model.
The recorded series starts in 2012 at $737,500. The 2020–22 run-up did what it did everywhere — Harbour Island’s median moved +55% from 2019 to 2022. Annual sales volume here has ranged from 1 to 7 closings a year (10-yr average 4.1). With roughly 4.1 closings a year, Harbour Island’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.
At Harbour Island’s $4,250,000 median and St. Johns County’s adopted 13.47 mills (FY2025-26), a home assessed at that price carries roughly $57,240 a year in property tax before exemptions, or about $56,720 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 St. Johns County tax page.
The table above is the closed-sale record to price a Harbour Island home against; asking prices are an opening position, recorded closings are the value.
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 Harbour Island 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 |
|---|---|---|---|---|
| Marsh Landing | $1,900,000 | $449 | 34 | 54 |
| Ponte Vedra Court | $290,000 | $231 | 64 | 4 |
| Salt Creek | $1,307,500 | $438 | 11 | 4 |
| Dolphin Cove | $522,500 | $375 | 54 | 14 |
| School | Level | FLDOE grade |
|---|---|---|
| PVPV / Rawlings Elementary School | Public PreK-5 (St. Johns, A-rated) | — |
| Alice B. Landrum Middle School | Public 6-8 (St. Johns) | A (2025-26) |
| Ponte Vedra High School | Public 9-12 (St. Johns) | A (2025-26) |
Assignments and grades as recorded/published; both change — verify current zoning with the district before relying on it. Grades are the state’s official FLDOE ratings, reported as published.
More Harbour Island: full community guide & homes for sale · choosing an agent here · should you sell now (statewide data) · what selling costs · cash offer vs. listing
Source: Data provided by realMLS. 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.