Stock Island, FL housing market
The typical Stock Island home is worth about $662,000, up 0.5% in a year, 76% above the Florida typical home.
Home values, sales, trends and how Stock Island compares with the towns next door — updated as new data is published.
Stock Island at a glance
Only 1 sale in May 2026: in a market this size, monthly medians swing a lot, so the typical value above is the steadier guide.
Typical home value, 2016–2026
Show as a table
| January | Stock Island | Florida |
|---|---|---|
| 2017 | $420,000 | $209,000 |
| 2018 | $445,000 | $226,000 |
| 2019 | $446,000 | $242,000 |
| 2020 | $456,000 | $253,000 |
| 2021 | $500,000 | $276,000 |
| 2022 | $590,000 | $340,000 |
| 2023 | $681,000 | $392,000 |
| 2024 | $720,000 | $402,000 |
| 2025 | $692,000 | $397,000 |
| 2026 | $646,000 | $377,000 |
| August 2026 | $662,000 | $376,000 |
Stock Island and its neighbors
| Town | Typical value | 1-yr change | Days on market | Median income |
|---|---|---|---|---|
| Stock Island | $662K | +0.5% | — | $65,515 |
| Key West | $1.01M | −0.7% | 167 | $87,037 |
10.1 years of income
The typical Stock Island home costs about 10.1 years of the town's median household income, more than across Florida (5 years).
How Stock Island ranks on affordability →
Home value ÷ ACS median household income.
Owners, rent & taxes
U.S. Census Bureau, ACS 2020-2024.
Home values: Zillow Home Value Index (ZHVI), Zillow Research, August 2026. Sales, days on market and supply: Redfin Data Center, May 2026. Income, ownership, taxes and rent: U.S. Census Bureau, American Community Survey. Listings link to their publishers.