475 Warren Ln
Key Biscayne, FL 33149
- 3 Beds
- 2 Baths
- 1,433 sqft
3 Beds
2 Baths
1,433 sqft
Home Value
Trulia Estimate
$2.89MSince last month
Increased$40K (+1.4%)Since last year
Increased$436K (+17.8%)Since last sale
Increased$2M (+131%)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 +56% in the last 10 years
| Month | Estimated value |
|---|---|
2026 | |
| August 2026 | $2.89M |
| July 2026 | $2.85M |
| June 2026 | $2.86M |
| May 2026 | $2.72M |
| April 2026 | $2.64M |
| March 2026 | $2.6M |
| February 2026 | $2.55M |
| January 2026 | $2.47M |
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 |
|---|---|---|---|---|---|---|---|
0.09 | Single-Family Home | $2,600,000 | 06/29/26 | 3 | 2 | 1,333 | |
0.15 | Single-Family Home | $2,800,000 | 06/30/26 | 3 | 2 | 1,403 | |
0.17 | Single-Family Home | $3,000,000 | 05/06/26 | 3 | 2 | 1,304 | |
0.20 | Single-Family Home | $2,600,000 | 09/19/25 | 4 | 3 | 1,570 | |
0.39 | Single-Family Home | $2,850,000 | 04/29/26 | 3 | 2 | 1,391 | |
0.38 | Single-Family Home | $2,400,000 | 10/15/25 | 3 | 2 | 2,159 | |
0.37 | Single-Family Home | $3,010,000 | 07/15/26 | 3 | 2 | 2,113 | |
0.34 | Single-Family Home | $2,625,000 | 11/12/25 | 3 | 1 | 1,265 | |
0.10 | Single-Family Home | $3,000,000 | 04/20/26 | 4 | 3 | - | |
0.09 | Single-Family Home | $4,400,000 | 04/16/26 | 4 | 2.5 | 3,300 |
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 | $3,150,400 | 4 | 3 | 2,030 | Off Market | |
0.06 | $3,730,000 | 5 | 4 | 2,700 | For Sale | |
0.07 | $5,995,000 | 5 | 5.5 | 3,762 | For Sale | |
0.05 | $2,989,500 | 2 | 1 | 1,044 | Off Market | |
0.09 | $3,633,400 | 4 | 3 | 2,473 | Off Market | |
0.04 | $4,124,700 | 4 | 4 | 2,744 | Off Market | |
0.09 | $4,400,000 | 5 | 5 | 3,230 | Recently Sold | |
0.08 | $4,712,900 | 6 | 6.5 | 4,165 | Off Market | |
0.05 | $4,475,000 | 4 | 3.5 | 3,666 | Recently Sold | |
0.07 | $3,342,100 | 4 | 3 | 1,859 | Off Market | |
0.06 | $4,554,100 | 5 | 4 | 3,468 | Off Market | |
0.09 | $2,600,000 | 3 | 2 | 1,333 | Recently Sold |
Local Information
-- mins to
Home Highlights
Property Type
Single-Family Home
Year Built
1950
Living Area
1,433 sqft
Price/Sqft
$2,015
About this House
This single-family home is located at 475 Warren Ln, Key Biscayne, FL. 475 Warren Ln is in Key Biscayne, FL and in ZIP code 33149. This property has 3 bedrooms, 2 bathrooms and approximately 1,433 sqft of floor space. This property has a lot size of 7633 sqft and was built in 1950.
475 Warren Ln, Key Biscayne, FL 33149 is a 3 bedroom, 2 bathroom, 1,433 sqft single-family home built in 1950. It last sold for $1,250,000 on Oct 2, 2020. It is currently off market. The Trulia Estimate is $2,887,500, with a rent estimate of $7,453/month.
Home Details for 475 Warren Ln
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|---|
Levels, Entrance, & Accessibility Stories: 1Floors: Other |
Interior Details Additional StorageStorage |
Appliances & Utilities DishwasherDryerRefrigeratorWasher |
Heating & Cooling Air ConditioningCooling System: Central |
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Exterior Home Features Roof: TileDeckExterior: OtherPatioPorch |
Pool Pool |
Parking & Garage Parking: Off Street |
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Year Built Year Built: 1950Year Updated: 1980 |
Property Type / Style Property Type: Single Family HomeArchitecture: Other |
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Units in Building: 1 |
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Lot Area: 7633 sqft |
Price and Tax history
| Date | Event | Price |
|---|---|---|
Oct 2, 2020 Source: MIAMI #A10904517 | Sold | $1,250,000 |
Aug 4, 2020 Source: Agent Provided | Pending | $1,295,000 |
Aug 4, 2020 Source: Agent Provided | Listed For Sale | $1,295,000 |
Oct 24, 2019 Source: Agent Provided | ListingRemoved | $1,395,000 |
Jul 1, 2019 Source: Agent Provided | PriceChange | $1,395,000 Price decreased by 2% |
Apr 30, 2019 Source: Agent Provided | Listed For Sale | $1,425,000 |
Jul 10, 1998 Source: N/A | Sold | $315,000 |
| Year | Property tax | Tax assessment |
|---|---|---|
| 2025 | $30,973 | $2,190,738 |
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 475 Warren Ln
- What is 475 Warren Ln estimated to be worth?Trulia's estimated value for 475 Warren Ln in Key Biscayne, FL is $2,887,500.
- What is the price history for 475 Warren Ln?475 Warren Ln in Key Biscayne, FL last sold for $1,250,000 in October 2020.
- 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 475 Warren Ln have air conditioning?Yes, 475 Warren Ln in Key Biscayne, FL has air conditioning.
- Does 475 Warren Ln have a pool?Yes, 475 Warren Ln in Key Biscayne, FL has a pool.

