OFF MARKET
20 Turtle Walk, Key Biscayne, FL 33149
Off Market Sep 2024 for $4M
$4,711,963
Est. refi paymentEst. refi $28,912/mo
5
bd
•
6 ba
•
3,990
sq ft

20 Turtle Walk, Key Biscayne, FL 33149

map-entry

About this home

Single-familyProperty Type
2000Year Built
5,802 sq ftLot Size
$1,181Est. Price/Sq.Ft.
2 car garageParking
Listed by John Olsen • Harbor Realty Inv. Corp
•305-438-4100 (agent)
•786-376-0878 (broker)
Bought with Martha Russomanno • HQ Realty Int'l Group, LLC.
•305-679-9967 (broker)
Source:MARMLS #A10474618

Redfin Estimate

$4,711,963
$662K since sold in September 2024$373K since July

This home's estimate is 14.9% lower than the average sale price ($5.54M) of 6 comparable homes.

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Earn from this home

Sell
$1,313,412
Est. take-home

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Refinance
$0
Est. cash available

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Rent
$10,687/mo
Redfin rental estimate

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Market trends in 33149, FL

Last updated July 2026

Buyer's Market

Seller's Market

Buyer's market

Sale-to-List Price
94.1%

0.5% MoM

Median sale price
$1.8M

$36K MoM

Avg. days on market
81d

18 days MoM

Recently sold homes
66

1 MoM

New listings for sale

Provided by Redfin

Sale history for 20 Turtle Walk

Tax history for 20 Turtle Walk

*Taxable value of land and structures on it ("additions") is determined regularly by local assessors and does not affect market price.

Permits

Oct 9, 2025 • Final
Master building

Install an aluminum pergola and roof structure.

Remodel

Aug 14, 2020 • Final
Sub-permit electrical

Remodel the kitchen and bathroom in a residential building.

Bathroom

Electrical

Kitchen

Permit history is from public records and may be incomplete or inaccurate. Redfin and its agents make no representations about the property condition or permit status. Buyers should independently verify all information.

Property details

Around this home

Schools

Key Biscayne K-8 Center

Public PreK-8 • Assigned • 0.4mi

8/10
Coral Gables Senior High School

Public PreK-12 • Assigned • 6.9mi

5/10
Provided by GreatSchools

Lifestyle

Provided by Walk Score and Local Logic

Climate risks

8/10 Flood Factor

Estimated 80%+ chance of a flood reaching the building in the next 30 years

1/10 Fire Factor

Unlikely to be in a wildfire in next 30 years

10/10 Heat Factor

6 days above 102° expected this year, 23 days in 30 years

10/10 Wind Factor

99% chance of strong winds in next 30 years

2/10 Air Factor

1 unhealthy days expected this year, 1 days in 30 years

Provided by First Street

Historical weather

Key Biscayne, FL • 33149
Average low and high temperatures (°F)
73
63
75
66
77
70
79
74
84
79
86
80
86
81
88
81
87
80
83
78
80
73
77
69
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec

Sun exposure

In this area, properties receive around 9.4 hours in June and 6.9 hours in December, placing it above the U.S. average for solar exposure.

9.4 hrs
6.9 hrs
JuneDecember
Provided by Shadowmap
Estimated sale price
$4.48M – $5.42M

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New listings for sale in 33149

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Home values near 20 Turtle Walk

Data from public records.

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