House Prices

Harbor Drive Key Biscayne, FL House Prices & Home Values 2026


Average Data

average house price$2,839,524
average size per house2526 ft²
average price per ft²1162 $ / ft²

04/05/2026 - The value range (VR) for house prices in Harbor Drive Key Biscayne, FL is $1103.9/ sqft to $1220.1/ sqft. An average home with 2526 sqft costs approximately $2,880,471 to $3,183,678. 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 $1162. Our analysis is based on 16 property listings.

Avergage prices by ZIP codes Harbor Drive Key Biscayne

33149864 $ / ft²




Historical development of home values in Harbor Drive Key Biscayne

Year Estimated value (USD) Change vs. 2025
2010 $1,318,726 -53.6%
2011 $1,267,731 -55.4%
2012 $1,264,318 -55.5%
2013 $1,311,575 -53.8%
2014 $1,376,792 -51.5%
2015 $1,447,454 -49.0%
2016 $1,522,992 -46.4%
2017 $1,605,194 -43.5%
2018 $1,693,938 -40.3%
2019 $1,772,483 -37.6%
2020 $1,864,112 -34.4%
2021 $2,120,226 -25.3%
2022 $2,471,708 -13.0%
2023 $2,606,530 -8.2%
2024 $2,757,322 -2.9%
2025 $2,839,524 0.0%

Graph: estimated home values in Harbor Drive Key Biscayne over time (USD)



Example: 100% financing house in Harbor Drive Key Biscayne

Loan amount: $2,839,524

Interest rate: 6.20%

Fixed monthly payment: $17,387.52

Breakdown in the 1st month:
Interest portion: $14,666.14  –  Principal portion: $2,721.38

Yearly breakdown (100% financing)

Year Interest per year ($) Principal per year ($) Remaining balance at year-end ($)
1 $175,049.85 $33,600.37 $2,805,923.63
2 $172,907.11 $35,743.12 $2,770,180.51
3 $170,627.72 $38,022.50 $2,732,158.00
4 $168,202.97 $40,447.25 $2,691,710.75
5 $165,623.60 $43,026.63 $2,648,684.13
6 $162,879.73 $45,770.49 $2,602,913.63
7 $159,960.88 $48,689.34 $2,554,224.29
8 $156,855.90 $51,794.33 $2,502,429.96
9 $153,552.90 $55,097.32 $2,447,332.64
10 $150,039.27 $58,610.95 $2,388,721.69
11 $146,301.57 $62,348.65 $2,326,373.03
12 $142,325.51 $66,324.71 $2,260,048.32
13 $138,095.89 $70,554.33 $2,189,493.99
14 $133,596.55 $75,053.68 $2,114,440.31
15 $128,810.27 $79,839.95 $2,034,600.36
16 $123,718.77 $84,931.45 $1,949,668.91
17 $118,302.57 $90,347.65 $1,859,321.26
18 $112,540.98 $96,109.24 $1,763,212.02
19 $106,411.96 $102,238.26 $1,660,973.76
20 $99,892.09 $108,758.13 $1,552,215.63
21 $92,956.44 $115,693.79 $1,436,521.84
22 $85,578.48 $123,071.74 $1,313,450.10
23 $77,730.03 $130,920.19 $1,182,529.91
24 $69,381.07 $139,269.15 $1,043,260.76
25 $60,499.69 $148,150.53 $895,110.22
26 $51,051.93 $157,598.30 $737,511.93
27 $41,001.67 $167,648.55 $569,863.37
28 $30,310.49 $178,339.73 $391,523.64
29 $18,937.52 $189,712.70 $201,810.94
30 $6,839.28 $201,810.94 $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 Harbor Drive Key Biscayne, FL


1500 sqft3900 sqft
Ø selling price$2,178,628$4,634,536
Ø fast selling$1,980,571$4,171,083
Ø high price sale$2,376,686$5,097,990

In 2026, houses in Harbor Drive Key Biscayne, FL will be offered at an average price of $1162 per square foot. A 1,500 sqft home priced at $2,178,628 is 23.76% more expensive per square foot than a 3,900 sqft home priced at $4,634,536. Home prices in Harbor Drive 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 $3,208,525. Sellers who can wait longer may achieve a higher price of up to $3,921,531.


Harbor Drive, Key Biscayne Neighborhood Guide

Harbor Drive in Key Biscayne, FL is a prestigious residential corridor known for luxury living and island convenience.

Location and Lifestyle

Set just off Crandon Boulevard, Harbor Drive offers quick access to the Village Green, boutique shops, and dining while maintaining a tranquil, palm-lined atmosphere.
Residents appreciate the walkability, golf-cart culture, and easy reach to pristine beaches at Crandon Park and Bill Baggs Cape Florida State Park.
Its central location places you minutes from Brickell and Miami via the Rickenbacker Causeway, yet the neighborhood feels worlds away.

Real Estate and Architecture

Real estate on Harbor Drive features luxury real estate ranging from contemporary estates to renovated mid-century homes, with many properties boasting generous lots and sleek indoor?outdoor design.
Premium listings often include pools, lush landscaping, and, on select blocks, waterfront canal or bay access ideal for boating enthusiasts.

Outdoor Recreation and Access

Outdoor lovers enjoy year-round recreation including cycling the causeway, paddleboarding in Biscayne Bay, and tennis at nearby courts and clubs.
The area?s quiet streets and mature trees create a resort-like setting that enhances privacy and curb appeal.

Community and Conveniences

Families value top-rated local schools like Key Biscayne K?8 Center, community events on the Village Green, and the friendly, low-crime environment supported by local police.
With strong property values, excellent amenities, and a coveted island lifestyle, Harbor Drive remains one of Key Biscayne?s most desirable addresses.



FAQ – Home Values in Harbor Drive Key Biscayne

What is the median home value in Harbor Drive Key Biscayne in 2026?

In 2026, the typical home value in Harbor Drive Key Biscayne is about $2,839,524 for an average home size of 2526 square feet. This corresponds to an average price of roughly $1162 per square foot.

What is the average cost per square foot in Harbor Drive Key Biscayne?

In 2026, homes in Harbor Drive Key Biscayne sell for an average of around $1162 per square foot, with a typical range between $1103.9 and $1220.1 per square foot, depending on the property’s location, condition, and lot size.

What is the average home size in Harbor Drive?

The average home size in Harbor Drive Key Biscayne is about 2526 square feet, with an estimated 2026 value around $2,839,524.



Neighborhoods close to Harbor Drive 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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