House Prices

Cape Florida Key Biscayne, FL House Prices & Home Values 2026


Average Data

average house price$2,908,244
average size per house2587 ft²
average price per ft²1190 $ / ft²

04/05/2026 - The value range (VR) for house prices in Cape Florida Key Biscayne, FL is $1130.5/ sqft to $1249.5/ sqft. An average home with 2587 sqft costs approximately $3,094,231 to $3,419,939. Key Biscayne, FL includes 1 ZIP codes and it is located in Miami Dade county. The lowest prices are found in ZIP 33149, while the highest are in ZIP 33149. The average price per sqare feet is $1190. Our analysis is based on 16 property listings.

Avergage prices by ZIP codes Cape Florida Key Biscayne

33149885 $ / ft²




Historical development of home values in Cape Florida Key Biscayne

Year Estimated value (USD) Change vs. 2025
2010 $1,350,641 -53.6%
2011 $1,298,412 -55.4%
2012 $1,294,916 -55.5%
2013 $1,343,316 -53.8%
2014 $1,410,112 -51.5%
2015 $1,482,484 -49.0%
2016 $1,559,850 -46.4%
2017 $1,644,042 -43.5%
2018 $1,734,933 -40.3%
2019 $1,815,379 -37.6%
2020 $1,909,226 -34.4%
2021 $2,171,538 -25.3%
2022 $2,531,526 -13.0%
2023 $2,669,612 -8.2%
2024 $2,824,053 -2.9%
2025 $2,908,244 0.0%

Graph: estimated home values in Cape Florida Key Biscayne over time (USD)



Example: 100% financing house in Cape Florida Key Biscayne

Loan amount: $2,908,244

Interest rate: 6.35%

Fixed monthly payment: $18,092.33

Breakdown in the 1st month:
Interest portion: $15,384.61  –  Principal portion: $2,707.72

Yearly breakdown (100% financing)

Year Interest per year ($) Principal per year ($) Remaining balance at year-end ($)
1 $183,653.08 $33,454.91 $2,874,789.09
2 $181,466.48 $35,641.52 $2,839,147.57
3 $179,136.95 $37,971.04 $2,801,176.53
4 $176,655.16 $40,452.83 $2,760,723.70
5 $174,011.17 $43,096.82 $2,717,626.88
6 $171,194.37 $45,913.63 $2,671,713.25
7 $168,193.46 $48,914.54 $2,622,798.72
8 $164,996.41 $52,111.59 $2,570,687.13
9 $161,590.40 $55,517.59 $2,515,169.54
10 $157,961.77 $59,146.22 $2,456,023.32
11 $154,095.98 $63,012.01 $2,393,011.31
12 $149,977.52 $67,130.47 $2,325,880.84
13 $145,589.88 $71,518.11 $2,254,362.72
14 $140,915.46 $76,192.53 $2,178,170.20
15 $135,935.53 $81,172.47 $2,096,997.73
16 $130,630.10 $86,477.89 $2,010,519.84
17 $124,977.92 $92,130.08 $1,918,389.76
18 $118,956.30 $98,151.69 $1,820,238.07
19 $112,541.12 $104,566.88 $1,715,671.19
20 $105,706.63 $111,401.36 $1,604,269.83
21 $98,425.45 $118,682.54 $1,485,587.29
22 $90,668.37 $126,439.62 $1,359,147.67
23 $82,404.29 $134,703.70 $1,224,443.97
24 $73,600.07 $143,507.93 $1,080,936.04
25 $64,220.40 $152,887.59 $928,048.45
26 $54,227.68 $162,880.31 $765,168.14
27 $43,581.84 $173,526.15 $591,641.99
28 $32,240.19 $184,867.81 $406,774.18
29 $20,157.24 $196,950.75 $209,823.43
30 $7,284.56 $209,823.43 $0.00

Note: The calculation is based on a standard annuity mortgage with a fixed monthly payment over the entire term. Extra payments, interest rate changes, and additional purchase costs (e.g. taxes, notary fees) are not included.


How to sell in Cape Florida Key Biscayne, FL


1500 sqft3900 sqft
Ø selling price$2,285,122$4,861,077
Ø fast selling$2,077,384$4,374,969
Ø high price sale$2,492,860$5,347,184

In 2026, houses in Cape Florida Key Biscayne, FL will be offered at an average price of $1190 per square foot. A 1,500 sqft home priced at $2,285,122 is 24.33% more expensive per square foot than a 3,900 sqft home priced at $4,861,077. Home prices in Cape Florida Key Biscayne, FL vary significantly depending on the property’s condition and exact location. For a quick sale, a 2,700 sqft home should be listed at around $3,365,361. Sellers who can wait longer may achieve a higher price of up to $4,113,219.


Cape Florida Neighborhood Guide in Key Biscayne, FL

Overview

Cape Florida is a prestigious waterfront neighborhood at the southern end of Key Biscayne, adjacent to Bill Baggs Cape Florida State Park and the historic lighthouse.
Known for luxury homes, deepwater canals, and serene streets, it offers a rare blend of boating convenience and island tranquility.

Lifestyle & Recreation

Residents enjoy direct access to Biscayne Bay for sailing, kayaking, and paddleboarding, plus beaches and trails in the state park.
The iconic Cape Florida Lighthouse, picnic areas, and sunset vistas make the area a favorite for outdoor enthusiasts and photographers.

Real Estate & Community

Cape Florida real estate features waterfront estates, modern renovations, and cul-de-sacs with private docks, many offering no-bridge ocean access.
Quiet sidewalks, pocket parks, and proximity to top-rated schools in the Village of Key Biscayne foster a family-friendly atmosphere.
While prices trend at the top of the Miami market, buyers value the privacy and strong long-term demand.

Convenience & Access

The neighborhood sits minutes from the Rickenbacker Causeway, linking residents to Brickell, Coconut Grove, and Miami International Airport.
Local dining, tennis and golf clubs, and boutique services along Crandon Boulevard support a car-light lifestyle.
With its tropical landscaping, low-rise skyline, and year-round coastal breezes, Cape Florida delivers a refined island experience close to metropolitan Miami.



FAQ – Home Values in Cape Florida Key Biscayne

What is the median home value in Cape Florida Key Biscayne in 2026?

In 2026, the typical home value in Cape Florida Key Biscayne is about $2,908,244 for an average home size of 2587 square feet. This corresponds to an average price of roughly $1190 per square foot.

What is the average cost per square foot in Cape Florida Key Biscayne?

In 2026, homes in Cape Florida Key Biscayne sell for an average of around $1190 per square foot, with a typical range between $1130.5 and $1249.5 per square foot, depending on the property’s location, condition, and lot size.

What is the average home size in Cape Florida?

The average home size in Cape Florida Key Biscayne is about 2587 square feet, with an estimated 2026 value around $2,908,244.



Neighborhoods close to Cape Florida Key Biscayne, FL

The Hammocks Miami, FL196 $ / ft²
Woodmont Fort Lauderdale, FL189 $ / ft²
Singer Island West Palm Beach, FL314 $ / ft²
Flagami Miami, FL323 $ / ft²
Gifford Vero Beach, FL181 $ / ft²
Lockmar Estates Palm Bay, FL139 $ / ft²
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