Gated Communities in Treasure Island, FL: Homes for Sale
This page tracks every Treasure Island listing whose MLS record reports a gated community (manned gate, unmanned gate or security gate), by community, with live counts and asking prices, and the fee questions that come with the gate.
21 homes in gated communities are for sale or pending in Treasure Island, FL today across 8 communities. The median asking price is $524,900, from $239,900 to $7,740,000. Listings in Treasure Island without that feature have a median of $658,900. Most listings right now: Key Capri Condo (9), Mansions By The Sea Condo (6), Sawyer & Harrells 2Nd Add (1). Updated September 28, 2026 from the MLS.
Live gated community homes in Treasure Island: the listings
19 active listings carry the flag today (11% of Treasure Island inventory), median asking $519,000, $408/sq ft, median 171 days on market. Photo cards link to the listing; refreshed nightly.
Newest gated community homes in Treasure Island
The most expensive gated community homes in Treasure Island
| Listing | Asking | Sq ft | Community |
|---|---|---|---|
| 220 108Th Avenue #304 | $1,799,000 | 3,150 | La Bella Vita Condo |
| 7650 Bayshore Drive #406 | $1,100,000 | 1,510 | Mansions By The Sea |
| 7650 Bayshore Drive #805 | $944,000 | 1,430 | Mansions By The Sea |
| 7600 Bayshore Drive #902 | $769,000 | 1,430 | Mansions By The Sea |
| 7600 Bayshore Drive #701 | $765,000 | 1,510 | Mansions By The Sea |
| 7600 Bayshore Drive #208 | $599,000 | 1,200 | Mansions By The Sea |
| 285 107Th Avenue #701 | $560,000 | 1,055 | St James Condo |
| 7600 Bayshore Drive #202 | $525,000 | 1,015 | Mansions By The Sea |
| 1 Key Capri #101E | $524,900 | 1,470 | Key Capri Condo |
| 1 Key Capri #201E | $519,000 | 1,470 | Key Capri Condo |
Gated Community Homes by price
| Band | For sale | Share |
|---|---|---|
| Under $300K | 6 | 32% |
| $300K–$500K | 3 | 16% |
| $500K–$750K | 5 | 26% |
| $750K–$1M | 3 | 16% |
| $1M+ | 2 | 11% |
Treasure Island gated community homes by community
Click a community for its full guide: prices, HOA reality, insurance posture and the homes for sale.
| Community | Gated Community Homes | New build | Median list | From |
|---|---|---|---|---|
| Key Capri Condo | 9 | 0 | $299,900 | $239,900 |
| Mansions By The Sea Condo | 6 | 0 | $767,000 | $525,000 |
| Sawyer & Harrells 2Nd Add | 1 | 1 | $7,740,000 | $7,740,000 |
| Marquesa Condo | 1 | 0 | $2,100,000 | $2,100,000 |
| La Bella Vita Condo | 1 | 0 | $1,799,000 | $1,799,000 |
| St James Condo | 1 | 0 | $560,000 | $560,000 |
| Sun Ketch Ii Condo | 1 | 0 | $375,000 | $375,000 |
| Copa Palms Condo | 1 | 0 | $277,500 | $277,500 |
What the gate costs and what it actually does
A gate is an HOA amenity, so it shows up in dues: an unmanned keypad or transponder gate adds little; a 24-hour manned gate is a six-figure annual staffing line shared by the homeowners, and the roads behind it are usually private, which means the association, not the county, pays to repave them. Ask for the current HOA budget and reserve study, whether the roads are private, and whether a gate or road assessment is pending. The MLS field records the gate, not its staffing, so confirm which kind it is before you value it. Our true cost of ownership calculator puts HOA dues, taxes and insurance into one monthly number.
Questions to ask about any gated-community listing
Is the gate manned, and during what hours? Are the roads private, and what do the reserves look like for repaving? What are the HOA dues today and what did they run three years ago? Is there a CDD or a special assessment on the books? What are the guest-access and delivery rules? A local agent who works the community will know which gates are staffed and which associations are underfunded.
Common questions
How many homes in gated communities are for sale in Treasure Island?
What do gated community homes cost in Treasure Island?
Which Treasure Island community has the most gated community homes for sale?
Are gated communities more expensive to own?
Keep exploring Treasure Island
- All homes for sale in Treasure Island
- Treasure Island pool homes
- Treasure Island waterfront homes
- Treasure Island 4-bedroom homes
- Treasure Island homes under $300K
- Treasure Island homes $300K–$500K
- Gated Community Homes in every city
Live data: Stellar MLS, refreshed with every MLS pull; this page rebuilds on every ship. Community-level aggregates only: active and pending residential listings in Treasure Island, FL whose MLS record reports a gated community. Prices are asking prices, not values. Property features and prices only; nothing on this page describes residents. Equal Housing Opportunity.