305 Harbor Dr
Key Biscayne, FL 33149
- 6 Beds
- 6 Baths
- 6,185 sqft
6 Beds
6 Baths
6,185 sqft
Home Value
Trulia Estimate
$4.96MSince last month
Increased$57K (+1.2%)Since last year
Increased$382K (+8.3%)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 +23% in the last 10 years
| Month | Estimated value |
|---|---|
2026 | |
| August 2026 | $4.96M |
| July 2026 | $4.9M |
| June 2026 | $5.08M |
| May 2026 | $4.98M |
| April 2026 | $4.84M |
| March 2026 | $4.75M |
| February 2026 | $4.73M |
| January 2026 | $4.65M |
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 |
|---|---|---|---|---|---|---|---|
0.18 | Single-Family Home | $4,600,000 | 10/10/25 | 5 | 5.5 | 4,089 | |
0.14 | Single-Family Home | $6,275,000 | 12/11/25 | 5 | 5.5 | 3,525 | |
0.30 | Single-Family Home | $5,220,000 | 10/01/25 | 6 | 6 | 3,737 | |
0.33 | Single-Family Home | $6,700,000 | 04/22/26 | 6 | 5.5 | 3,520 | |
0.21 | Single-Family Home | $4,400,000 | 04/08/26 | 5 | 5 | 3,230 | |
0.12 | Single-Family Home | $17,500,000 | 07/08/26 | 7 | 7.5 | 6,240 | |
0.37 | Single-Family Home | $4,200,000 | 03/27/26 | 6 | 5.5 | 3,436 | |
0.41 | Single-Family Home | $4,950,000 | 04/20/26 | 6 | 6 | 3,888 | |
0.31 | Single-Family Home | $5,265,000 | 12/03/25 | 5 | 6 | 3,791 | |
0.43 | Single-Family Home | $6,200,000 | 12/04/25 | 5 | 5.5 | 3,584 |
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 | $4,692,500 | 5 | 6.5 | 3,650 | Off Market | |
0.03 | $3,405,400 | 4 | 3.5 | 2,430 | Off Market | |
0.05 | $4,929,400 | 5 | 4.5 | 4,021 | Off Market | |
0.09 | $7,357,200 | 6 | 6.5 | 5,531 | Off Market | |
0.08 | $30,930,300 | 6 | 7.5 | 7,178 | Off Market | |
0.12 | $17,500,000 | 7 | 7.5 | 6,240 | Recently Sold | |
0.12 | $3,532,900 | 3 | 2 | 1,914 | Off Market | |
0.11 | $3,408,300 | 6 | 4.5 | 3,001 | Off Market | |
0.11 | $3,000,000 | 3 | 2 | 1,304 | Recently Sold | |
0.10 | $3,206,800 | 4 | 3 | 1,570 | Off Market | |
0.12 | $4,728,500 | 4 | 5 | 3,284 | Off Market | |
0.14 | $6,275,000 | 5 | 5.5 | 3,525 | Recently Sold |
Local Information
-- mins to
Home Highlights
Property Type
Single-Family Home
Year Built
1995
Living Area
6,185 sqft
Price/Sqft
$803
About this House
NEOCLASSIC ELEGANT RESIDENCE ON PRESTIGIOUS HARBOR DRIVE. 3 STORY HOME IN IMPECCABLE CONDITION. BUILT ON PILINGS (HOME AND POOL)AS PER OWNER AND PLANS. HOME OFFERS CLOSE TO 10,000 SQ.FT. INCLUDING TERRACES & OPEN AREAS. HOUSE FLOWS FROM ONE STORY TO ANOTHER. LARGE BEDROOMS, FORMAL DINING, ELEGANT RECEPTION AREA WITH LARGE WINDOWS. ELEGANT HOME ALL CONCRETE,6'PRECEAST CONCRETE FLOORS. LAST FLOOR OFFERS A BREATHTAKING PANORAMIC VIEW OF ISLAND AND MIAMI SLYKINE. HAS TO BE SEEN TO BE FULLY APPRECIATED. Brokered And Advertised By: Fortune International Realty Listing Agent: Brigitte De Langeron
305 Harbor Dr, Key Biscayne, FL 33149 is a 6 bedroom, 6 bathroom, 6,185 sqft single-family home built in 1995. More recently, it was listed as a rental in March 2012 with an asking price of $12,000 per month. That rental listing was removed on May 17, 2012. It is currently off market. The Trulia Estimate is $4,964,900, with a rent estimate of $25,402/month.
Home Details for 305 Harbor Dr
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Levels, Entrance, & Accessibility Stories: 4 |
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Exterior Home Features Roof: OtherExterior: OtherPatioPorch |
Pool Pool |
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Year Built Year Built: 1995Year Updated: 1995 |
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 |
|---|---|---|
May 17, 2012 Source: Agent Provided | ListingRemoved | $12,000 |
Mar 29, 2012 Source: Agent Provided | Listed For Rent | $12,000 |
Jan 6, 2012 Source: Agent Provided | ListingRemoved | $10,000 |
Dec 8, 2011 Source: Agent Provided | Listed For Rent | $10,000 |
Oct 23, 2011 Source: Agent Provided | ListingRemoved | $10,000 |
Sep 23, 2011 Source: Agent Provided | Listed For Rent | $10,000 |
May 17, 2011 Source: Agent Provided | ListingRemoved | $10,000 |
Jan 20, 2011 Source: Agent Provided | Listed For Rent | $10,000 |
Mar 12, 2010 Source: Agent Provided | ListingRemoved | $3,390,000 |
Dec 23, 2009 Source: Agent Provided | Listed For Sale | $3,390,000 |
Apr 17, 2009 Source: Agent Provided | ListingRemoved | $3,390,000 |
Apr 14, 2009 Source: Agent Provided | Listed For Sale | $3,390,000 |
Feb 25, 2008 Source: Agent Provided | ListingRemoved | $3,390,000 |
Feb 19, 2008 Source: Agent Provided | Listed For Sale | $3,390,000 |
Nov 22, 2007 Source: Agent Provided | ListingRemoved | $3,390,000 |
Nov 14, 2007 Source: Agent Provided | Listed For Sale | $3,390,000 |
| Year | Property tax | Tax assessment |
|---|---|---|
| 2025 | $37,091 | $3,471,453 |
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 305 Harbor Dr
- What is 305 Harbor Dr estimated to be worth?Trulia's estimated value for 305 Harbor Dr in Key Biscayne, FL is $4,964,900.
- 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.
- 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 305 Harbor Dr have a pool?Yes, 305 Harbor Dr in Key Biscayne, FL has a pool.
- How big is the lot at 305 Harbor Dr?The lot at 305 Harbor Dr in Key Biscayne, FL is about 0.17 acres (7,500 sq ft).

