3-Bedroom Apartment Rent in Key Biscayne, FL
Median asking rent for a 3-bedroom apartment in Key Biscayne, Florida as of July 2026. That's +41% lower than the citywide median of $7,692 and +112% above the national 3-bedroom median of $2,130.
Income needed for a 3-bedroom in Key Biscayne
Using the standard 30% rent-to-income guideline (the threshold above which households are considered rent-burdened), here's what you need to earn to comfortably afford a 3-bedroom at the current median rent.
Rent by apartment size in Key Biscayne
Compare Key Biscayne's median rent across every apartment size.
Cheapest cities for a 3-bedroom in Florida
| # | City | 3-Bedroom rent |
|---|---|---|
| 1 | Pinewood | $1,249 |
| 2 | Bunnell | $1,270 |
| 3 | Palatka | $1,310 |
| 4 | Lake City | $1,350 |
| 5 | Polk City | $1,363 |
| 6 | Belleview | $1,460 |
| 7 | Auburndale | $1,520 |
| 8 | Bartow | $1,520 |
| 9 | Lake Alfred | $1,520 |
| 10 | Ocklawaha | $1,520 |
| 11 | Hernando | $1,530 |
| 12 | Crawfordville | $1,540 |
| 13 | Valparaiso | $1,547 |
| 14 | Crystal River | $1,555 |
| 15 | Sebring | $1,570 |
Most expensive cities for a 3-bedroom in Florida
| # | City | 3-Bedroom rent |
|---|---|---|
| 1 | Weston | $4,747 |
| 2 | Key Biscayne (this page) | $4,510 |
| 3 | Parkland | $4,410 |
| 4 | Doral | $4,310 |
| 5 | Aventura | $4,210 |
| 6 | Loxahatchee | $4,150 |
| 7 | Pembroke Pines | $4,143 |
| 8 | Plantation | $3,997 |
| 9 | Coral Gables | $3,935 |
| 10 | Miami Beach | $3,880 |
| 11 | The Hammocks | $3,820 |
| 12 | Lithia | $3,800 |
| 13 | Bal Harbour | $3,760 |
| 14 | Sunrise | $3,730 |
| 15 | The Crossings | $3,710 |
Nearby cities — 3-bedroom rent
Considering nearby alternatives? 5 of these cities have cheaper 3-bedroom rents than Key Biscayne.
| City | Distance | 3-Bedroom rent | vs Key Biscayne |
|---|---|---|---|
| Miami, FL | 3.3 mi | $3,341 | $-1,169 (-26%) |
| Miami Beach, FL | 7 mi | $3,880 | $-630 (-14%) |
| Coral Gables, FL | 7.2 mi | $3,935 | $-575 (-13%) |
| Brownsville, FL | 8 mi | $2,730 | $-1,780 (-39%) |
| North Bay Village, FL | 8.8 mi | $3,453 | $-1,057 (-23%) |
| West Miami, FL | 9.1 mi | $2,153 | $-2,357 (-52%) |
| Pinecrest, FL | 9.5 mi | $3,600 | $-910 (-20%) |
| West Little River, FL | 9.9 mi | $2,730 | $-1,780 (-39%) |
| Miami Shores, FL | 10.1 mi | $3,501 | $-1,009 (-22%) |
| Pinewood, FL | 10.9 mi | $1,249 | $-3,261 (-72%) |
| Surfside, FL | 11.4 mi | $3,501 | $-1,009 (-22%) |
| Bal Harbour, FL | 11.6 mi | $3,760 | $-750 (-17%) |
3-Bedroom rent in Key Biscayne — common questions
How much is a 3-bedroom apartment in Key Biscayne?
As of July 2026, the median 3-bedroom apartment rent in Key Biscayne, Florida is $4,510 per month. This is +41% below the citywide median of $7,692.
What income do you need to afford a 3-bedroom in Key Biscayne?
Using the standard 30% rent-to-income rule, you would need an annual income of about $180,400 ($15,033/month gross), which works out to roughly $86.73/hour at a full-time job.
Is Key Biscayne expensive for a 3-bedroom compared to the rest of the US?
Key Biscayne's 3-bedroom median of $4,510 is +112% above the national 3-bedroom median of $2,130. It ranks in the 98th percentile of US cities tracked.
How does Key Biscayne rank for 3-bedroom rent in Florida?
Among the 276 cities in Florida with 3-bedroom data, Key Biscayne ranks #275 from cheapest to most expensive.
Are there cheaper 3-bedroom options near Key Biscayne?
Yes — nearby cities with cheaper 3-bedroom rents include Miami ($3,341), Miami Beach ($3,880), Coral Gables ($3,935).