4 Bedroom Homes for Sale in Key Colony, FL
Four bedrooms is the most-searched size in most Florida and Georgia markets. This page tracks every Key Colony listing whose MLS record reports four or more bedrooms, by community, with live counts and asking prices, and how the price compares with smaller homes in the same city.
16 homes with four or more bedrooms are for sale or pending in Key Colony, FL today across 6 communities. The median asking price is $2,897,500, from $399,000 to $9,999,000. Listings in Key Colony without that feature have a median of $924,499. Most listings right now: Coury Sub (53.5) (5), Key Colony Bch 1st Addn Amd Plat (53.5) (5), Key Colony Beach (53.5) (3). Updated October 2, 2026 from the MLS.
Live 4-bedroom homes in Key Colony: the listings
15 active listings match today (28% of Key Colony inventory), median asking $2,950,000, median 102 days on market. Photo cards link to the listing; refreshed nightly.
Newest 4-bedroom homes in Key Colony
The most expensive 4-bedroom homes in Key Colony
| Listing | Asking | Sq ft | Community |
|---|---|---|---|
| 390 13Th Street | $9,999,000 | — | — |
| 1285 Coury Drive | $6,200,000 | — | — |
| 1000 W Ocean Drive | $4,449,999 | — | — |
| 431 12Th Street | $3,700,000 | — | — |
| 820 12Th Street | $3,395,000 | — | — |
| 900 Shelter Bay Dr Ocean Drive | $3,250,000 | — | — |
| 321 & 331 9Th Street | $3,200,000 | — | — |
| 285 13Th Street | $2,950,000 | — | — |
| 580 & 590 10Th Street | $2,845,000 | — | — |
| 581 10Th Street | $2,499,000 | — | — |
4-Bedroom Homes by price
| Band | For sale | Share |
|---|---|---|
| $300K–$500K | 1 | 7% |
| $1M+ | 14 | 93% |
Key Colony 4-bedroom homes by community
Click a community for its full guide: prices, HOA reality, insurance posture and the homes for sale.
| Community | 4-Bedroom Homes | New build | Median list | From |
|---|---|---|---|---|
| Coury Sub (53.5) | 5 | 0 | $2,950,000 | $399,000 |
| Key Colony Bch 1st Addn Amd Plat (53.5) | 5 | 0 | $2,845,000 | $1,750,000 |
| Key Colony Beach (53.5) | 3 | 0 | $1,875,000 | $1,495,000 |
| Vista Del Sol (53.5) | 1 | 0 | $6,200,000 | $6,200,000 |
| Key Colony Bch 2nd Addn (53.5) | 1 | 0 | $3,395,000 | $3,395,000 |
| Key Colony Bch Yacht (53.5) | 1 | 0 | $1,550,000 | $1,550,000 |
What the fourth bedroom costs
The answer block above compares the median asking price of four-plus-bedroom homes with the median of everything else listed in the city; the gap is what the extra room, and usually the extra square footage and lot, is priced at today. Compare on price per square foot, not price alone: a four-bedroom home at 2,000 square feet and one at 2,800 are different purchases, and the MLS square footage on each listing page makes that comparison in seconds. Newer subdivisions tend to deliver four bedrooms in less square footage than older ones; the community pages show year-built ranges so you can see which is which.
Questions to ask about any four-bedroom listing
Is the fourth bedroom a true bedroom with a closet and window, or a converted den, garage bay or bonus room? Are the bedrooms split (owner’s suite away from the others) or all on one side? Is there a second full bath near the secondary bedrooms? What does the seller pay for insurance and, in an HOA community, what do the dues cover? A local agent who works the area will know which builders’ four-bedroom plans hold their value.
Common questions
How many homes with four or more bedrooms are for sale in Key Colony?
What do 4-bedroom homes cost in Key Colony?
Which Key Colony community has the most 4-bedroom homes for sale?
How much more does a 4-bedroom home cost?
Keep exploring Key Colony
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- 4-Bedroom Homes in every city
4-Bedroom Homes in nearby Monroe County cities
- Key Largo 4-bedroom homes (85 for sale)
- Key West 4-bedroom homes (72 for sale)
- Marathon 4-bedroom homes (69 for sale)
- Plantation Key 4-bedroom homes (38 for sale)
- Lower Matecumbe 4-bedroom homes (17 for sale)
- Upper Matecumbe Key Islamorada 4-bedroom homes (14 for sale)
- Big Pine Key 4-bedroom homes (13 for sale)
- Cudjoe Key 4-bedroom homes (12 for sale)
Live data: floridakeys, refreshed with every MLS pull; this page rebuilds on every ship. Community-level aggregates only: active and pending residential listings in Key Colony, FL whose MLS record reports four or more bedrooms. Prices are asking prices, not values. Property features and prices only; nothing on this page describes residents. Equal Housing Opportunity.