$4,964,600
- 4 Beds
- 4 Baths
- 3,980 sqft
355 Harbor Ct, Key Biscayne, FL 33149
Est. Refi. Payment $32,895/mo*
Refinance Your HomeCurrently Off Market - Sold Sep 19, 2017 for $2,646,000
Home Value
Trulia Estimate
$4.96MSince last month
Increased$65K (+1.3%)Since last year
Increased$385K (+8.4%)Since last sale
Increased$2M (+87.3%)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 +22% in the last 10 years
| Month | Estimated value |
|---|---|
2026 | |
| August 2026 | $4.96M |
| July 2026 | $4.89M |
| June 2026 | $4.9M |
| May 2026 | $4.82M |
| April 2026 | $4.7M |
| March 2026 | $4.62M |
| February 2026 | $4.57M |
| January 2026 | $4.46M |
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 |
|---|---|---|---|---|---|---|---|
0.06 | Single-Family Home | $2,600,000 | 09/19/25 | 4 | 3 | 1,570 | |
0.25 | Single-Family Home | $4,475,000 | 04/10/26 | 4 | 3.5 | 3,666 | |
0.18 | Single-Family Home | $3,000,000 | 04/20/26 | 4 | 3 | 2,958 | |
0.24 | Single-Family Home | $3,550,000 | 03/12/26 | 4 | 4 | 2,699 | |
0.16 | Single-Family Home | $4,400,000 | 04/16/26 | 4 | 2.5 | 3,300 | |
0.16 | Single-Family Home | $4,400,000 | 04/08/26 | 5 | 5 | 3,230 | |
0.17 | Single-Family Home | $4,600,000 | 10/10/25 | 5 | 5.5 | 4,089 | |
0.34 | Single-Family Home | $3,500,000 | 01/16/26 | 4 | 3.5 | 2,775 | |
0.22 | Single-Family Home | $3,100,000 | 08/24/26 | 4 | 3 | 2,068 | |
0.10 | Single-Family Home | $6,275,000 | 12/11/25 | 5 | 5.5 | 3,525 |
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 |
|---|---|---|---|---|---|---|
0.03 | $3,373,300 | 4 | 3.5 | 2,430 | Off Market | |
0.02 | $4,926,600 | 5 | 4.5 | 4,021 | Off Market | |
0.05 | $4,668,400 | 5 | 6.5 | 3,650 | Off Market | |
0.06 | $3,243,300 | 4 | 3 | 1,570 | Off Market | |
0.06 | $3,000,000 | 3 | 2 | 1,304 | Recently Sold | |
0.11 | $30,770,500 | 6 | 7.5 | 7,178 | Off Market | |
0.08 | $4,691,400 | 4 | 5 | 3,284 | Off Market | |
0.09 | $7,322,000 | 6 | 6.5 | 5,531 | Off Market | |
0.11 | $2,800,000 | 3 | 2 | 1,403 | Recently Sold | |
0.10 | $6,275,000 | 5 | 5.5 | 3,525 | Recently Sold | |
0.13 | $7,450,000 | 7 | 8 | 4,565 | For Sale | |
0.12 | $3,460,500 | 6 | 4.5 | 3,001 | Off Market |
Local Information
-- mins to
Home Highlights
Property Type
Single-Family Home
Year Built
2009
Living Area
3,980 sqft
Price/Sqft
$1,247
Parking
Garage
About this House
Modern, 2 story, splendid pool home! Marble & wood floors! Excellent floor plan! Perfect family home & ideal entertainment too! Very SECLUDED backyard! Very HIGH ceilings! Gazebo! Home of DISTINCTION! CHIC! ELEGANT! 4,247 sq. ft. of unsurpassed living! LARGE pool has SALT water system! Outdoor Trellis! Each bedroom has it's own bath! Full wet bar with wine refrigerator! VIKING/MIELE appliances! RECESSED lighting throughout! Plantation SHUTTERS! BUILT-IN GENERATOR! Many more outstanding features! Simply Lo
355 Harbor Ct, Key Biscayne, FL 33149 is a 4 bedroom, 4 bathroom, 3,980 sqft single-family home built in 2009. It last sold for $2,646,000 on Sep 19, 2017. More recently, it was listed as a rental in March 2017 with an asking price of $14,750 per month. That rental listing was removed on June 9, 2017. This property is not currently displayed as for sale or rent on Trulia. The Trulia Estimate is $4,964,600, with a rent estimate of $24,586/month.
Home Details for 355 Harbor Ct
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Heating & Cooling Heating: Forced AirAir ConditioningCooling System: CentralHeating Fuel: Forced Air |
Interior Details Types of Rooms: Walk In Closet |
Appliances & Utilities DishwasherDryerRefrigeratorWasher |
Levels, Entrance, & Accessibility Floors: Hardwood |
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Exterior Home Features Roof: TileExterior: StuccoFoundation Type: Footing |
Pool Pool |
Parking & Garage GarageParking: Garage Attached |
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Year Built Year Built: 2009Year Updated: 2009 |
Property Type / Style Property Type: Single Family Home |
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Units in Building: 1 |
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Lot Area: 7500 sqft |
Price and Tax history
| Date | Event | Price |
|---|---|---|
Sep 19, 2017 Source: N/A | Sold | $2,646,000 |
Aug 11, 2017 Source: Agent Provided | Pending | $2,950,000 |
Jun 10, 2017 Source: Agent Provided | Listed For Sale | $2,950,000 |
Jun 9, 2017 Source: Agent Provided | ListingRemoved | $14,975 |
Apr 4, 2017 Source: Agent Provided | PriceChange | $14,975 Price increased by 2% |
Mar 26, 2017 Source: Agent Provided | Listed For Rent | $14,750 |
Mar 13, 2017 Source: Agent Provided | ListingRemoved | $3,780,000 |
Feb 28, 2017 Source: Agent Provided | PriceChange | $3,780,000 Price decreased by 5% |
Jan 23, 2017 Source: Agent Provided | PriceChange | $3,995,000 Price decreased by 11% |
Aug 9, 2016 Source: Agent Provided | Listed For Sale | $4,490,000 |
Mar 1, 2016 Source: Agent Provided | ListingRemoved | $18,500 |
Dec 25, 2015 Source: Agent Provided | PriceChange | $18,500 Price decreased by 7% |
Oct 2, 2015 Source: Agent Provided | PriceChange | $19,900 Price decreased by 10% |
Aug 22, 2015 Source: Agent Provided | Listed For Rent | $22,000 |
Nov 11, 2014 Source: Agent Provided | ListingRemoved | $20,000 |
Oct 1, 2014 Source: Agent Provided | Listed For Rent | $20,000 |
Nov 1, 2010 Source: Agent Provided | ListingRemoved | $2,949,000 |
Oct 22, 2010 Source: Agent Provided | PriceChange | $2,949,000 Price decreased by 1% |
Aug 27, 2010 Source: Agent Provided | Listed For Sale | $2,990,000 |
Jul 14, 2010 Source: Agent Provided | ListingRemoved | $2,990,000 |
Mar 17, 2010 Source: Agent Provided | PriceChange | $2,990,000 Price decreased by 9% |
Mar 15, 2010 Source: Agent Provided | PriceChange | $3,295,000 Price increased by 10% |
Mar 14, 2010 Source: Agent Provided | PriceChange | $2,990,000 Price decreased by 9% |
Sep 1, 2009 Source: Agent Provided | Listed For Sale | $3,295,000 |
Dec 11, 2007 Source: N/A | Sold | $1,400,000 |
Aug 1, 2006 Source: N/A | Sold | $1,300,000 |
| Year | Property tax | Tax assessment |
|---|---|---|
| 2025 | $30,355 | $3,206,363 |
Home facts updated by county records
Market trends in Key Biscayne
Last updated July 2026
Avg. sale price
$1.56M
$26.67KMoM
Sale-to-List Price
94.6%
Price per sq ft
$981
$37MoM
Available listings
144
15MoM
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 355 Harbor Ct
- What is 355 Harbor Ct estimated to be worth?Trulia's estimated value for 355 Harbor Ct in Key Biscayne, FL is $4,964,600.
- What is the price history for 355 Harbor Ct?355 Harbor Ct in Key Biscayne, FL last sold for $2,646,000 in September 2017.
- 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's the median sale price in Key Biscayne?The median sale price in Key Biscayne is $1.56M. That is down $26.67K from the prior month.
- Does 355 Harbor Ct have air conditioning?Yes, 355 Harbor Ct in Key Biscayne, FL has air conditioning.
- Does 355 Harbor Ct have a pool?Yes, 355 Harbor Ct in Key Biscayne, FL has a pool.

