4+ Bedroom Apartment Rent in Key Biscayne, FL
Median asking rent for a 4+ bedroom apartment in Key Biscayne, Florida as of August 2026. That's +33% lower than the citywide median of $7,910 and +109% above the national 4+ bedroom median of $2,522.
Income needed for a 4+ 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 4+ 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 4+ bedroom in Florida
| # | City | 4+ Bedroom rent |
|---|---|---|
| 1 | Bunnell | $534 |
| 2 | Sweetwater | $1,156 |
| 3 | Gladeview | $1,170 |
| 4 | Palatka | $1,370 |
| 5 | Lake City | $1,470 |
| 6 | Callaway | $1,488 |
| 7 | Belleview | $1,600 |
| 8 | Pinewood | $1,672 |
| 9 | Crawfordville | $1,720 |
| 10 | West Melbourne | $1,779 |
| 11 | Hernando | $1,830 |
| 12 | Crystal River | $1,880 |
| 13 | Ocala | $1,885 |
| 14 | Auburndale | $1,910 |
| 15 | Avon Park | $1,910 |
Most expensive cities for a 4+ bedroom in Florida
| # | City | 4+ Bedroom rent |
|---|---|---|
| 1 | Weston | $5,777 |
| 2 | Parkland | $5,365 |
| 3 | Key Biscayne (this page) | $5,280 |
| 4 | Doral | $5,060 |
| 5 | Pembroke Pines | $5,038 |
| 6 | Loxahatchee | $4,970 |
| 7 | Aventura | $4,940 |
| 8 | Plantation | $4,857 |
| 9 | Lithia | $4,620 |
| 10 | Coral Gables | $4,610 |
| 11 | Miami Beach | $4,547 |
| 12 | Sunrise | $4,535 |
| 13 | Davie | $4,503 |
| 14 | The Hammocks | $4,480 |
| 15 | Coconut Creek | $4,410 |
Nearby cities — 4+ bedroom rent
Considering nearby alternatives? 5 of these cities have cheaper 4+ bedroom rents than Key Biscayne.
| City | Distance | 4+ Bedroom rent | vs Key Biscayne |
|---|---|---|---|
| Miami, FL | 3.3 mi | $3,925 | $-1,355 (-26%) |
| Miami Beach, FL | 7 mi | $4,547 | $-733 (-14%) |
| Coral Gables, FL | 7.2 mi | $4,610 | $-670 (-13%) |
| Brownsville, FL | 8 mi | $3,240 | $-2,040 (-39%) |
| El Portal, FL | 9.5 mi | $2,283 | $-2,997 (-57%) |
| Pinecrest, FL | 9.5 mi | $4,220 | $-1,060 (-20%) |
| Gladeview, FL | 9.6 mi | $1,170 | $-4,110 (-78%) |
| West Little River, FL | 9.9 mi | $3,240 | $-2,040 (-39%) |
| Pinewood, FL | 10.9 mi | $1,672 | $-3,608 (-68%) |
| Bal Harbour, FL | 11.6 mi | $4,410 | $-870 (-16%) |
| North Miami, FL | 12.1 mi | $3,267 | $-2,013 (-38%) |
| Fountainbleau, FL | 13.9 mi | $3,765 | $-1,515 (-29%) |
4+ Bedroom rent in Key Biscayne — common questions
How much is a 4+ bedroom apartment in Key Biscayne?
As of August 2026, the median 4+ bedroom apartment rent in Key Biscayne, Florida is $5,280 per month. This is +33% below the citywide median of $7,910.
What income do you need to afford a 4+ bedroom in Key Biscayne?
Using the standard 30% rent-to-income rule, you would need an annual income of about $211,200 ($17,600/month gross), which works out to roughly $101.54/hour at a full-time job.
Is Key Biscayne expensive for a 4+ bedroom compared to the rest of the US?
Key Biscayne's 4+ bedroom median of $5,280 is +109% above the national 4+ bedroom median of $2,522. It ranks in the 98th percentile of US cities tracked.
How does Key Biscayne rank for 4+ bedroom rent in Florida?
Among the 259 cities in Florida with 4+ bedroom data, Key Biscayne ranks #257 from cheapest to most expensive.
Are there cheaper 4+ bedroom options near Key Biscayne?
Yes — nearby cities with cheaper 4+ bedroom rents include Miami ($3,925), Miami Beach ($4,547), Coral Gables ($4,610).