660 Warren Ln
Key Biscayne, FL 33149
- 4 Beds
- 2 Baths
- 2,821 sqft
4 Beds
2 Baths
2,821 sqft
Home Value
Trulia Estimate
$3.48MSince last month
Decreased$19K (-0.5%)Since last year
Increased$302K (+9.5%)Since last sale
Increased$2M (+85.1%)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 +46% in the last 10 years
| Month | Estimated value |
|---|---|
2026 | |
| August 2026 | $3.47M |
| July 2026 | $3.45M |
| June 2026 | $3.49M |
| May 2026 | $3.35M |
| April 2026 | $3.3M |
| March 2026 | $3.27M |
| February 2026 | $3.19M |
| January 2026 | $3.12M |
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 | $3,500,000 | 01/16/26 | 4 | 3.5 | 2,775 | |
0.28 | Single-Family Home | $2,400,000 | 10/15/25 | 3 | 2 | 2,159 | |
0.08 | Single-Family Home | $3,125,000 | 03/09/26 | 5 | 3.5 | 2,429 | |
0.05 | Single-Family Home | $3,475,000 | 01/27/26 | 5 | 4.5 | 2,320 | |
0.32 | Single-Family Home | $3,000,000 | 04/20/26 | 4 | 3 | - | |
0.25 | Single-Family Home | $4,400,000 | 04/16/26 | 4 | 2.5 | 3,300 | |
0.34 | Single-Family Home | $3,230,000 | 09/12/25 | 4 | 3 | 2,403 | |
0.29 | Single-Family Home | $2,600,000 | 06/29/26 | 3 | 2 | 1,333 | |
0.30 | Single-Family Home | $2,800,000 | 06/30/26 | 3 | 2 | 1,403 | |
0.36 | Single-Family Home | $2,600,000 | 09/19/25 | 4 | 3 | 1,570 |
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 | $5,478,000 | 4 | 3.5 | 3,549 | For Sale | |
0.01 | $6,183,900 | 5 | 5.5 | 3,525 | Off Market | |
0.03 | $3,282,400 | 5 | 3 | 2,537 | Off Market | |
0.06 | $5,091,600 | 5 | 5.5 | 3,865 | Off Market | |
0.07 | $2,806,400 | 4 | 4 | 2,488 | Off Market | |
0.08 | $3,125,000 | 5 | 3.5 | 2,429 | Recently Sold | |
0.05 | $3,475,000 | 5 | 4.5 | 2,320 | Recently Sold | |
0.10 | $2,850,000 | - | - | - | Recently Sold | |
0.08 | $3,500,000 | 4 | 3.5 | 2,775 | Recently Sold | |
0.08 | $4,200,000 | 6 | 5.5 | 3,436 | Recently Sold | |
0.13 | $3,800,000 | 4 | 3.5 | 3,403 | For Sale | |
0.10 | $5,199,000 | 6 | 4.5 | 3,356 | For Sale |
Local Information
-- mins to
Home Highlights
Property Type
Single-Family Home
Year Built
1990
Living Area
2,821 sqft
Price/Sqft
$1,232
Parking
Garage
About this House
This single-family home is located at 660 Warren Ln, Key Biscayne, FL. 660 Warren Ln is in Key Biscayne, FL and in ZIP code 33149. This property has 4 bedrooms, 2 bathrooms and approximately 2,821 sqft of floor space. This property has a lot size of 7500 sqft and was built in 1990.
660 Warren Ln, Key Biscayne, FL 33149 is a 4 bedroom, 2 bathroom, 2,821 sqft single-family home built in 1990. It last sold for $1,875,000 on Mar 29, 2021. More recently, it was listed as a rental in September 2018 with an asking price of $7,100 per month. That rental listing was removed on December 3, 2019. It is currently off market. The Trulia Estimate is $3,474,700, with a rent estimate of $16,948/month.
Home Details for 660 Warren Ln
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Heating & Cooling Heating: Forced Air, ElectricAir ConditioningCooling System: CentralHeating Fuel: Forced Air |
Interior Details Types of Rooms: Walk In Closet, Family Room |
Appliances & Utilities DishwasherDryerMicrowaveRefrigeratorWasher |
Levels, Entrance, & Accessibility Floors: Other |
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Exterior Home Features Roof: OtherExterior: OtherGardenPatio |
Pool Pool |
Parking & Garage GarageParking Spaces: 2Parking: Garage Attached |
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Year Built Year Built: 1990Year Updated: 1990 |
Property Type / Style Property Type: Single Family Home |
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Units in Building: 1 |
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Lot Area: 7501 sqft |
Price and Tax history
| Date | Event | Price |
|---|---|---|
Mar 29, 2021 Source: MIAMI #A10952800 | Sold | $1,875,000 |
Feb 23, 2021 Source: MIAMI #A10952800 | Contingent | $2,000,000 |
Nov 4, 2020 Source: Agent Provided | Listed For Sale | $2,000,000 |
Dec 3, 2019 Source: Agent Provided | ListingRemoved | $6,700 |
Oct 21, 2019 Source: Agent Provided | PriceChange | $6,700 Price decreased by 3% |
Aug 29, 2019 Source: Agent Provided | PriceChange | $6,900 Price decreased by 100% |
Oct 27, 2018 Source: Agent Provided | ListingRemoved | $2,100,000 |
Sep 5, 2018 Source: Agent Provided | Listed For Rent | $7,100 |
Jul 23, 2018 Source: Agent Provided | ListingRemoved | $7,500 |
Jun 1, 2018 Source: Agent Provided | Listed For Rent | $7,500 |
May 22, 2018 Source: Agent Provided | PriceChange | $2,100,000 Price decreased by 7% |
Apr 27, 2018 Source: Agent Provided | PriceChange | $2,250,000 Price increased by 29,121% |
Apr 24, 2018 Source: Agent Provided | ListingRemoved | $7,700 |
Jan 10, 2018 Source: Agent Provided | Listed For Sale | $2,350,000 |
Oct 30, 2017 Source: Agent Provided | PriceChange | $7,700 Price decreased by 6% |
Jul 22, 2017 Source: Agent Provided | Listed For Rent | $8,200 |
Jul 22, 2017 Source: Agent Provided | ListingRemoved | $8,200 |
Jun 12, 2017 Source: Agent Provided | Listed For Sale | $8,200 |
Nov 9, 2016 Source: Agent Provided | ListingRemoved | $12,500 |
Jun 15, 2014 Source: Agent Provided | ListingRemoved | $8,200 |
Mar 12, 2014 Source: Agent Provided | Listed For Rent | $8,200 |
Mar 31, 2011 Source: Agent Provided | ListingRemoved | $5,500 |
Feb 9, 2011 Source: Agent Provided | Listed For Rent | $5,500 |
May 1, 2008 Source: Agent Provided | ListingRemoved | $5,300 |
Apr 11, 2008 Source: Agent Provided | Listed For Sale | $5,300 |
May 29, 1998 Source: N/A | Sold | $575,000 |
| Year | Property tax | Tax assessment |
|---|---|---|
| 2025 | $36,430 | $2,347,585 |
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
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Apartments for Rent
Homes for sale near 660 Warren Ln
Off Market Homes Near 660 Warren Ln
Frequently asked questions about 660 Warren Ln
- What is 660 Warren Ln estimated to be worth?Trulia's estimated value for 660 Warren Ln in Key Biscayne, FL is $3,474,700.
- What is the price history for 660 Warren Ln?660 Warren Ln in Key Biscayne, FL last sold for $1,875,000 in March 2021.
- 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 660 Warren Ln have air conditioning?Yes, 660 Warren Ln in Key Biscayne, FL has air conditioning.
- Does 660 Warren Ln have a pool?Yes, 660 Warren Ln in Key Biscayne, FL has a pool.

