2026 Affordability Data
Most Affordable Neighborhoods in Key Biscayne - 2026 Data
The median home value in Key Biscayne is $1,498,500, 432% above nat'l avg. Median rent is $3,501/month. With an affordability index of 48, Key Biscayne is less affordable than the national baseline of 100. We ranked 15 neighborhoods by affordability to help you find the best value in the Key Biscayne, FL area.
Key Takeaways: Affordability in Key Biscayne
- 1The most affordable neighborhood in Key Biscayne is Sanford, with a median home value of $77,800.
- 2Key Biscayne's median home value is $1,498,500, 432% above nat'l avg (national: $281,900).
- 3Key Biscayne's affordability index is 48 (baseline 100), making it less affordable than the national average.
- 4Median rent in Key Biscayne is $3,501/month, 201% above nat'l avg (national: $1,163/month).
- 5We analyzed 15 neighborhoods in Key Biscayne to find the most affordable areas based on home values, rent, and affordability index.
Key Biscayne Affordability Overview
Median Home Value
$1,498,500
432% above nat'l avg
Median Rent
$3,501/mo
201% above nat'l avg
Median Income
$160,368
115% above nat'l avg
Affordability Index
48
52% below nat'l avg
Most Affordable Neighborhoods in Key Biscayne (Ranked)
| Rank | Neighborhood | Median Home Value |
|---|---|---|
| 1 | SanfordFL | $77,800 |
| 2 | AuburndaleFL | $229,400 |
| 3 | North Palm Beach villageFL | $418,100 |
| 4 | Haines CityFL | $222,100 |
| 5 | SeminoleFL | $279,000 |
| 6 | BartowFL | $195,200 |
| 7 | Belle GladeFL | $136,500 |
| 8 | SebringFL | $152,000 |
| 9 | LakelandFL | $207,800 |
| 10 | MinneolaFL | $348,700 |
| 11 | Holly HillFL | $155,600 |
| 12 | North LauderdaleFL | $234,300 |
| 13 | West ParkFL | $305,400 |
| 14 | Wellington villageFL | $492,300 |
| 15 | Lake WalesFL | $208,500 |
Detailed Neighborhood Profiles
Home Value: $77,800
Rent: $1,233/mo
Affordability: 258
Population: 1,397
Walk Score: 68/100
Home Value: $229,400
Rent: $776/mo
Affordability: 214
Population: 16,432
Home Value: $418,100
Rent: $776/mo
Affordability: 214
Population: 13,092
4
Home Value: $222,100
Rent: $776/mo
Affordability: 214
Population: 28,922
5
Home Value: $279,000
Rent: $776/mo
Affordability: 214
Population: 19,287
6
Home Value: $195,200
Rent: $776/mo
Affordability: 214
Population: 19,424
7
Home Value: $136,500
Rent: $776/mo
Affordability: 214
Population: 16,896
8
Home Value: $152,000
Rent: $776/mo
Affordability: 214
Population: 11,006
9
Home Value: $207,800
Rent: $776/mo
Affordability: 214
Population: 114,404
10
Home Value: $348,700
Rent: $776/mo
Affordability: 214
Population: 14,406
11
Home Value: $155,600
Rent: $776/mo
Affordability: 214
Population: 12,919
12
Home Value: $234,300
Rent: $776/mo
Affordability: 214
Population: 44,635
13
Home Value: $305,400
Rent: $776/mo
Affordability: 214
Population: 15,074
14
Home Value: $492,300
Rent: $776/mo
Affordability: 214
Population: 61,373
15
Home Value: $208,500
Rent: $776/mo
Affordability: 214
Population: 16,455
Frequently Asked Questions About Affordability in Key Biscayne
What is the most affordable neighborhood in Key Biscayne, FL?▾
Based on 2026 data, Sanford is the most affordable neighborhood in Key Biscayne with a median home value of $77,800. Kurby analyzed 15 neighborhoods in the Key Biscayne area to compile these rankings.
What is the median home price in Key Biscayne, FL?▾
The median home price in Key Biscayne is $1,498,500, which is 432% above nat'l avg. The national median home value is $281,900 (Source: Kurby, 2026).
Is Key Biscayne affordable compared to the national average?▾
Key Biscayne has an affordability index of 48, which means housing is less affordable than the national baseline of 100. An index above 100 indicates that a median-income household can afford a median-priced home in the area.
What is the average rent in Key Biscayne, FL?▾
The median monthly rent in Key Biscayne is $3,501. This is 201% above nat'l avg. The national median rent is $1,163/month (Source: Kurby, 2026).
What is the median household income in Key Biscayne?▾
The median household income in Key Biscayne is $160,368 compared to the national median of $74,580. This metric is important for understanding housing affordability in relation to local earning power (Source: Kurby, 2026).
How many neighborhoods in Key Biscayne are below the national average home price?▾
11 out of 15 ranked neighborhoods in Key Biscayne have a median home value below the national average of $281,900. The most affordable is Sanford at $77,800 (Source: Kurby, 2026).