Waterfront Homes for Sale in Keystone Heights, FL
This page tracks every Keystone Heights listing whose MLS record reports waterfront (ocean, bay, Intracoastal, river, canal or lake frontage), by community, with live counts and asking prices, and the costs that come with the water.
36 waterfront homes are for sale or pending in Keystone Heights, FL today across 20 communities. The median asking price is $350,000, from $105,500 to $1,799,000. Listings in Keystone Heights without that feature have a median of $265,000. Most listings right now: Keystone Heights (3), Big Tree Lakes (3), Big Tree Lakes Sec C (2). Updated November 7, 2026 from the MLS.
Live waterfront homes in Keystone Heights: the listings
29 active listings carry the flag today (24% of Keystone Heights inventory), median asking $350,000, $228/sq ft, median 105 days on market. Photo cards link to the listing; refreshed nightly.
Newest waterfront homes in Keystone Heights
The most expensive waterfront homes in Keystone Heights
| Listing | Asking | Sq ft | Community |
|---|---|---|---|
| 7229 Pleasant Point Road | $1,799,000 | 3,057 | Fleming Island |
| 7229 Pleasant Point Road | $1,799,000 | 3,057 | Fleming Island |
| 5040 Sagebrush Avenue | $985,000 | 2,308 | Fleming Island |
| 3933 SE State Road 21 | $825,000 | 3,294 | — |
| 295 Berea Avenue | $799,900 | 2,236 | — |
| 7120 Gas Line Road | $760,000 | 3,750 | Loch Lommond |
| 7173 W R Thomas Road | $597,000 | 1,592 | — |
| 4940 Devils Den Road | $550,000 | 1,650 | — |
| 6490 Woodland Drive | $495,000 | 2,702 | Brooklyn Lake Estates |
| 7119 Immokalee Road | $450,000 | 2,972 | — |
Waterfront Homes by price
| Band | For sale | Share |
|---|---|---|
| Under $300K | 10 | 34% |
| $300K–$500K | 11 | 38% |
| $500K–$750K | 2 | 7% |
| $750K–$1M | 4 | 14% |
| $1M+ | 2 | 7% |
Keystone Heights waterfront homes by community
Click a community for its full guide: prices, HOA reality, insurance posture and the homes for sale.
| Community | Waterfront Homes | New build | Median list | From |
|---|---|---|---|---|
| Keystone Heights | 3 | 0 | $985,000 | $445,000 |
| Big Tree Lakes | 3 | 1 | $280,000 | $279,000 |
| Big Tree Lakes Sec C | 2 | 0 | $192,750 | $105,500 |
| Keystone Christian Colony | 1 | 0 | $799,900 | $799,900 |
| Loch Lommond | 1 | 0 | $760,000 | $760,000 |
| Highridge Estates | 1 | 0 | $739,000 | $739,000 |
| Clay Shores | 1 | 0 | $599,900 | $599,900 |
| Bonney Shores 02 | 1 | 0 | $597,000 | $597,000 |
| Lake Geneva | 1 | 0 | $555,000 | $555,000 |
| Camp Brooklyn Sec 04 | 1 | 0 | $450,000 | $450,000 |
| Mckays #4 | 1 | 0 | $399,000 | $399,000 |
| M Lake Estates | 1 | 0 | $369,000 | $369,000 |
| Mckays | 1 | 0 | $350,000 | $350,000 |
| Silver Sands Estates | 1 | 0 | $350,000 | $350,000 |
| North Shores | 1 | 0 | $350,000 | $350,000 |
| Pinecrest | 1 | 0 | $333,000 | $333,000 |
| Big Tree Lakes Sec B | 1 | 0 | $275,000 | $275,000 |
| Oak Ridge | 1 | 0 | $249,900 | $249,900 |
| Lake Geneva | 1 | 0 | $230,000 | $230,000 |
| Sandy Shores | 1 | 0 | $229,950 | $229,950 |
What waterfront ownership really costs
Waterfront homes carry costs inland homes do not: flood insurance where the parcel sits in a FEMA special flood hazard area, higher windstorm premiums closer to open water, and upkeep for seawalls, docks and lifts. Before you offer, pull the FEMA flood zone for the specific parcel, ask for the seawall’s age and any inspection reports, and get an insurance quote in hand, not an estimate. Our flood insurance calculator and wind mitigation savings calculator show what the parcel will actually cost to insure.
Questions to ask about any waterfront listing
Is the water frontage deeded or association-owned? Is there a fixed bridge between the dock and open water, and what is the clearance? What did the seller pay for flood and wind coverage last year, and with which carriers? Has the seawall or dock been permitted and inspected? What is the finished-floor elevation? A local agent who works waterfront deals will know which canals hold depth at low tide and which carriers are writing in the area.
Common questions
How many waterfront homes are for sale in Keystone Heights?
What do waterfront homes cost in Keystone Heights?
Which Keystone Heights community has the most waterfront homes for sale?
Is a waterfront home always in a flood zone?
Keep exploring Keystone Heights
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- Keystone Heights pool homes
- Keystone Heights 4-bedroom homes
- Keystone Heights homes under $300K
- Keystone Heights homes $300K–$500K
- Waterfront Homes in every city
Waterfront Homes in nearby Clay County cities
- Green Cove Springs waterfront homes (87 for sale)
- Middleburg waterfront homes (77 for sale)
- Orange Park waterfront homes (53 for sale)
- Fleming Island waterfront homes (32 for sale)
Live data: realMLS, Stellar MLS, refreshed with every MLS pull; this page rebuilds on every ship. Community-level aggregates only: active and pending residential listings in Keystone Heights, FL whose MLS record reports waterfront. Prices are asking prices, not values. Property features and prices only; nothing on this page describes residents. Equal Housing Opportunity.