$4,624,400
- 5 Beds
- 6 Baths
- 3,953 sqft
18 Turtle Walk, Key Biscayne, FL 33149
Est. Refi. Payment $32,705/mo*
Refinance Your HomeCurrently Off Market - Sold Oct 6, 2000 for $1,250,000
Home Value
Trulia Estimate
$4.62MSince last month
Increased$78K (+1.7%)Since last year
Increased$188K (+4.2%)Since last sale
Increased$3M (+273.7%)Learn more about this home's value by checking out its Trulia Estimate, the value of nearby homes, and how much similar homes have sold for.
Trulia Estimate
The of this home's value increased by +55% in the last 10 years
| Month | Estimated value |
|---|---|
2026 | |
| October 2026 | $4.67M |
| September 2026 | $4.6M |
| August 2026 | $4.59M |
| July 2026 | $4.49M |
| June 2026 | $4.57M |
| May 2026 | $4.77M |
| April 2026 | $4.56M |
| March 2026 | $4.52M |
| February 2026 | $4.52M |
| January 2026 | $4.39M |
2025 | |
2024 | |
2023 | |
2022 | |
2021 | |
2020 | |
2019 | |
2018 | |
2017 | |
2016 | |
Comparable sales
These are recently sold homes that have a similar location or other similar features to this home, like bedrooms, bathrooms, and square footage. Get a sense of the expected prices in the area by viewing these homes.Address | Distance | Property Type | Sold Price | Sold Date | Bed | Bath | Sqft |
|---|---|---|---|---|---|---|---|
0.08 | Single-Family Home | $4,000,000 | 07/01/26 | 6 | 6 | 4,007 | |
0.09 | Single-Family Home | $4,700,000 | 07/27/26 | 5 | 6 | 3,285 | |
0.35 | Single-Family Home | $6,200,000 | 12/04/25 | 5 | 5.5 | 3,584 | |
0.52 | Single-Family Home | $625,000 | 04/09/26 | 6 | 6 | 4,142 | |
0.45 | Single-Family Home | $4,600,000 | 10/10/25 | 5 | 5.5 | 4,089 | |
0.32 | Single-Family Home | $6,700,000 | 04/22/26 | 6 | 5.5 | 3,520 | |
0.19 | Single-Family Home | $10,500,000 | 07/01/26 | 5 | 5.5 | 5,074 | |
0.45 | Single-Family Home | $3,700,000 | 01/27/26 | 5 | 5 | 3,962 | |
0.44 | Single-Family Home | $4,800,000 | 09/04/26 | 6 | 6.5 | 3,646 | |
0.48 | Single-Family Home | $5,265,000 | 12/03/25 | 5 | 6 | 3,791 |
Nearby home prices
Get a sense of expected prices in the area by checking the value of nearby homes.Address | Distance | Price | Bed | Bath | Sqft | Status |
|---|---|---|---|---|---|---|
0.01 | $5,042,700 | 5 | 6 | 3,990 | Off Market | |
0.01 | $4,707,600 | 6 | 7 | 3,990 | Off Market | |
0.02 | $4,567,600 | 5 | 6 | 3,990 | Off Market | |
0.02 | $4,790,900 | 5 | 6 | 3,990 | Off Market | |
0.02 | - | - | - | - | Off Market | |
0.03 | $5,107,600 | 5 | 5.5 | 4,007 | Off Market | |
0.03 | - | - | - | - | Off Market | |
0.03 | $4,397,600 | 5 | 7 | 3,953 | Off Market | |
0.03 | $4,467,800 | 5 | 6 | 3,990 | Off Market | |
0.03 | $4,911,000 | 5 | 6 | 3,990 | Off Market | |
0.03 | $4,676,600 | 5 | 6 | 3,990 | Off Market | |
0.03 | $5,838,800 | 4 | 4 | 3,290 | Off Market | |
0.03 | $5,116,000 | 6 | 6 | 3,953 | Off Market | |
0.04 | $3,495,300 | 6 | 7 | 3,990 | Off Market | |
0.04 | $5,085,300 | 6 | 7 | 3,990 | Off Market | |
0.04 | - | - | - | - | Off Market | |
0.04 | $3,495,300 | 6 | 7 | 3,990 | Off Market | |
0.04 | $2,985,900 | 5 | 6 | 3,990 | Off Market | |
0.04 | $6,277,100 | 5 | 4.5 | 4,314 | Off Market | |
0.04 | $4,555,600 | 5 | 6 | 3,990 | Off Market |
Local Information
-- mins to
Home Highlights
Single-Family Home
Built in 2000
3,953 sqft
$1,170/sqft
About this House
GRAND BAY VILLAS OFFERS 5 BEDROOMS, 6 BATHS, FAMILY ROOM, TWO CAR GARAGE, HIGH CEILINGS, STONE FLOORS, CUSTOM WOODWORK & MUCH MORE! SPACIOUS YARD/ PATIO OFFER A PRIVATE SWIMMING POOL!<br/><br/>Brokered And Advertised By: Fortune International Realty<br/>Listing Agent: Douglas Kinsley
18 Turtle Walk, Key Biscayne, FL 33149 is a 5 bedroom, 6 bathroom, 3,953 sqft single-family home built in 2000. It last sold for $1,250,000 on Oct 6, 2000. This property is not currently displayed as for sale or rent on Trulia. The Trulia Estimate is $4,624,400.
Home Details for 18 Turtle Walk
|
|---|
Levels, Entrance, & Accessibility Stories: 2 |
|
|---|
Exterior Home Features Roof: OtherExterior: OtherPatio |
Pool Pool |
|
|---|
Year Built Year Built: 2000Year Updated: 2000 |
Property Type / Style Property Type: Single Family Home |
|
|---|
Units in Building: 1 |
|
|---|
Lot Area: 5754 sqft |
Price and Tax history
| Date | Event | Price |
|---|---|---|
Sep 25, 2010 Source: Agent Provided | ListingRemoved | $1,995,000 |
Aug 22, 2010 Source: Agent Provided | PriceChange | $1,995,000 Price decreased by 9% |
Apr 24, 2010 Source: Agent Provided | Listed For Sale | $2,190,000 |
Oct 6, 2000 Source: N/A | Sold | $1,250,000 |
| Year | Property tax | Tax assessment |
|---|---|---|
| 2025 | $44,374 | $2,900,216 |
Home facts updated by county records
Market trends in Key Biscayne
Last updated August 2026
Avg. sale price
โ
Sale-to-List Price
โ
Price per sq ft
โ
Available listings
142
2MoM
Around this home
What Locals Say about Key Biscayne
At least 116 Trulia users voted on each feature.
94 % Say it's walkable to grocery stores
94 % Say kids play outside
90 % Say it's dog friendly
90 % Say it's walkable to restaurants
86 % Say people would walk alone at night
86 % Say there are sidewalks
79 % Say it's quiet
79 % Say there's holiday spirit
76 % Say they plan to stay for at least 5 years
68 % Say parking is easy
67 % Say streets are well-lit
60 % Say there are community events
58 % Say neighbors are friendly
54 % Say yards are well-kept
52 % Say there's wildlife
50 % Say car is needed
Sourced by Trulia users. Learn more about our methodology.
LGBTQ Local Legal Protections
LGBTQ Local Legal Protections
Frequently asked questions about 18 Turtle Walk
- What is 18 Turtle Walk estimated to be worth?Trulia's estimated value for 18 Turtle Walk in Key Biscayne, FL is $4,624,400.
- What is the price history for 18 Turtle Walk?18 Turtle Walk in Key Biscayne, FL last sold for $1,250,000 in October 2000.
- Is Key Biscayne a buyer's or seller's market?Key Biscayne is currently a buyer's market, based on recent for-sale activity.
- What do residents say about Key Biscayne?Residents describe Key Biscayne, FL as walkable to grocery stores, dog-friendly, and walkable to restaurants. See recently sold homes in Key Biscayne, FL.
- Does 18 Turtle Walk have a pool?Yes, 18 Turtle Walk in Key Biscayne, FL has a pool.
- How big is the lot at 18 Turtle Walk?The lot at 18 Turtle Walk in Key Biscayne, FL is about 0.13 acres (5,754 sq ft).

