$3,335,500
- 3 Beds
- 3 Baths
- 2,151 sqft
455 Warren Ln, Key Biscayne, FL 33149
Est. Refi. Payment $22,073/mo*
Refinance Your HomeCurrently Off Market - Sold Dec 17, 2020 for $1,800,000
Home Value
Trulia Estimate
$3.34MSince last month
Increased$31K (+0.9%)Since last year
Increased$387K (+13.1%)Since last sale
Increased$2M (+85.4%)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 +32% in the last 10 years
| Month | Estimated value |
|---|---|
2026 | |
| August 2026 | $3.34M |
| August 2026 | $3.32M |
| July 2026 | $3.31M |
| June 2026 | $3.33M |
| May 2026 | $3.21M |
| April 2026 | $3.12M |
| March 2026 | $3.06M |
| February 2026 | $3.02M |
| January 2026 | $2.92M |
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 |
|---|---|---|---|---|---|---|---|
0.07 | Single-Family Home | $3,000,000 | 04/20/26 | 4 | 3 | 2,958 | |
0.08 | Single-Family Home | $2,600,000 | 06/29/26 | 3 | 2 | 1,333 | |
0.22 | Single-Family Home | $3,100,000 | 08/24/26 | 4 | 3 | 2,068 | |
0.19 | Single-Family Home | $2,600,000 | 09/19/25 | 4 | 3 | 1,570 | |
0.14 | Single-Family Home | $2,800,000 | 06/30/26 | 3 | 2 | 1,403 | |
0.09 | Single-Family Home | $4,400,000 | 04/16/26 | 4 | 2.5 | 3,300 | |
0.40 | Single-Family Home | $2,400,000 | 10/15/25 | 3 | 2 | 2,159 | |
0.18 | Single-Family Home | $3,550,000 | 03/12/26 | 4 | 4 | 2,699 | |
0.36 | Single-Family Home | $3,010,000 | 07/15/26 | 3 | 2 | 2,113 | |
0.15 | Single-Family Home | $3,000,000 | 05/06/26 | 3 | 2 | 1,304 |
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 |
|---|---|---|---|---|---|---|
0.02 | $4,062,900 | 4 | 4 | 2,744 | Off Market | |
0.05 | $4,508,100 | 5 | 4 | 3,468 | Off Market | |
0.05 | $4,475,000 | 4 | 3.5 | 3,666 | Recently Sold | |
0.07 | $3,000,000 | 4 | 3 | 2,958 | Recently Sold | |
0.05 | $3,294,800 | 4 | 3 | 1,859 | Off Market | |
0.03 | $2,962,200 | 2 | 1 | 1,044 | Off Market | |
0.11 | $3,048,200 | 4 | 3 | 2,264 | Off Market | |
0.06 | $3,147,400 | 4 | 3 | 2,030 | Off Market | |
0.11 | $3,454,500 | 3 | 3 | 2,429 | Off Market | |
0.08 | $2,600,000 | 3 | 2 | 1,333 | Recently Sold | |
0.15 | $3,237,000 | 5 | 4 | 2,910 | Off Market | |
0.08 | $3,730,000 | 5 | 4 | 2,700 | For Sale |
Local Information
-- mins to
Home Highlights
Property Type
Single-Family Home
Year Built
1951
Living Area
2,151 sqft
Price/Sqft
$1,551
About this House
Fall in love with this beautiful home with vaulted ceiling, remodeled with extremely good taste and attention to every detail. The split floor plan offers 2 large BR on one side (one can be split into a BR and a Den with skylight) plus 2 Full Baths. On the other side gorgeous master bedroom (with his and hers walk in closet) that opens to a cozy terrace and pool area. The amazing outdoor space includes a new pergola with a fabulous outdoor kitchen with premium appliances including new barbecue, refrigerator and Alfresco power burner. Perfect outdoor layout with the pool on one side and a great open space with artificial grass makes this home ideal to entertain. Manicured landscape provides full privacy. Modern aluminum roof, already connected to sewer and bonus storage room.
455 Warren Ln, Key Biscayne, FL 33149 is a 3 bedroom, 3 bathroom, 2,151 sqft single-family home built in 1951. It last sold for $1,800,000 on Dec 17, 2020. This property is not currently displayed as for sale or rent on Trulia. The Trulia Estimate is $3,335,500, with a rent estimate of $8,771/month.
Home Details for 455 Warren Ln
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Heating & Cooling Heating: Forced Air, ElectricAir ConditioningCooling System: CentralHeating Fuel: Forced Air |
Levels, Entrance, & Accessibility Stories: 1Floors: Other |
Interior Details Additional StorageTypes of Rooms: Walk In ClosetStorage |
Appliances & Utilities DishwasherDryerMicrowaveRefrigeratorWasher |
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Exterior Home Features Roof: OtherExterior: OtherPatioPorch |
Pool Pool |
Parking & Garage Parking Spaces: 4Parking: Off Street |
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Year Built Year Built: 1951Year Updated: 1951 |
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 |
|---|---|---|
Dec 17, 2020 Source: MIAMI #A10928204 | Sold | $1,800,000 |
Nov 19, 2020 Source: Agent Provided | Pending | $1,890,000 |
Sep 16, 2020 Source: Agent Provided | Listed For Sale | $1,890,000 |
Sep 29, 2016 Source: Agent Provided | ListingRemoved | $2,750,000 |
Aug 3, 2016 Source: Agent Provided | Listed For Sale | $2,750,000 |
Oct 1, 2013 Source: N/A | Sold | $1,640,000 |
Aug 17, 2013 Source: Agent Provided | Listed For Sale | $1,725,000 |
Mar 8, 2005 Source: N/A | Sold | $850,000 |
| Year | Property tax | Tax assessment |
|---|---|---|
| 2025 | $23,184 | $2,304,048 |
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 455 Warren Ln
- What is 455 Warren Ln estimated to be worth?Trulia's estimated value for 455 Warren Ln in Key Biscayne, FL is $3,335,500.
- What is the price history for 455 Warren Ln?455 Warren Ln in Key Biscayne, FL last sold for $1,800,000 in December 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 455 Warren Ln have air conditioning?Yes, 455 Warren Ln in Key Biscayne, FL has air conditioning.
- Does 455 Warren Ln have a pool?Yes, 455 Warren Ln in Key Biscayne, FL has a pool.

