$4,864,800
- 5 Beds
- 5.5 Baths
- 3,854 sqft
667 Warren Ln, Key Biscayne, FL 33149
Est. Refi. Payment $32,133/mo*
Refinance Your HomeCurrently Off Market - Sold Aug 12, 2020 for $2,300,000
Home Value
Trulia Estimate
$4.87MSince last month
Increased$40K (+0.8%)Since last year
Increased$366K (+8.1%)Since last sale
Increased$3M (+111.2%)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 +38% in the last 10 years
| Month | Estimated value |
|---|---|
2026 | |
| August 2026 | $4.86M |
| July 2026 | $4.82M |
| June 2026 | $4.87M |
| May 2026 | $4.84M |
| April 2026 | $4.74M |
| March 2026 | $4.65M |
| February 2026 | $4.56M |
| January 2026 | $4.43M |
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 |
|---|---|---|---|---|---|---|---|
0.12 | Single-Family Home | $3,700,000 | 01/27/26 | 5 | 5 | 3,962 | |
0.05 | Single-Family Home | $3,125,000 | 03/09/26 | 5 | 3.5 | 2,429 | |
0.09 | Single-Family Home | $4,200,000 | 03/27/26 | 6 | 5.5 | 3,436 | |
0.08 | Single-Family Home | $3,475,000 | 01/27/26 | 5 | 4.5 | 2,320 | |
0.15 | Single-Family Home | $4,950,000 | 04/20/26 | 6 | 6 | 3,888 | |
0.10 | Single-Family Home | $3,500,000 | 01/16/26 | 4 | 3.5 | 2,775 | |
0.26 | Single-Family Home | $4,400,000 | 04/08/26 | 5 | 5 | 3,230 | |
0.24 | Single-Family Home | $4,475,000 | 04/10/26 | 4 | 3.5 | 3,666 | |
0.25 | Single-Family Home | $5,690,000 | 06/15/26 | 6 | 5 | 3,584 | |
0.22 | Single-Family Home | $625,000 | 04/09/26 | 6 | 6 | 4,142 |
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 |
|---|---|---|---|---|---|---|
0.04 | $5,478,000 | 4 | 3.5 | 3,549 | For Sale | |
0.03 | $6,170,300 | 5 | 5.5 | 3,525 | Off Market | |
0.05 | $3,283,000 | 5 | 3 | 2,537 | Off Market | |
0.06 | $5,071,300 | 5 | 5.5 | 3,865 | Off Market | |
0.05 | $2,792,300 | 4 | 4 | 2,488 | Off Market | |
0.05 | $3,125,000 | 5 | 3.5 | 2,429 | Recently Sold | |
0.08 | $3,475,000 | 5 | 4.5 | 2,320 | Recently Sold | |
0.10 | $2,850,000 | - | - | - | Recently Sold | |
0.10 | $3,500,000 | 4 | 3.5 | 2,775 | Recently Sold | |
0.09 | $4,200,000 | 6 | 5.5 | 3,436 | Recently Sold | |
0.10 | $3,800,000 | 4 | 3.5 | 3,403 | For Sale | |
0.12 | $5,199,000 | 6 | 4.5 | 3,356 | For Sale |
Local Information
-- mins to
Home Highlights
Property Type
Single-Family Home
Year Built
2012
Living Area
3,854 sqft
Price/Sqft
$1,262
About this House
Superior level of design, modern 2 story house on quiet Warren Lane. Impeccable. Featured in Houzz. Full of light yet secluded, stunning high ceilings and built in wood bookcases in living room and every bedroom. Expansive open plan kitchen with island and quality appliances, opening to spacious family room. Bright laundry, service entrance, 2 carports with plenty of additional space. Gallery leads to garden, pool and Jacuzzi. Terraces upstairs. 5 in suite bedrooms, 2 downstairs, 3 more upstairs.
667 Warren Ln, Key Biscayne, FL 33149 is a 5 bedroom, 6 bathroom, 3,854 sqft single-family home built in 2012. It last sold for $2,300,000 on Aug 12, 2020. More recently, it was listed as a rental in February 2020 with an asking price of $11,500 per month. That rental listing was removed on March 6, 2020. This property is not currently displayed as for sale or rent on Trulia. The Trulia Estimate is $4,864,800, with a rent estimate of $24,092/month.
Home Details for 667 Warren Ln
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Heating & Cooling Heating: Forced Air, ElectricAir ConditioningCooling System: CentralHeating Fuel: Forced Air |
Interior Details Additional StorageTypes of Rooms: Walk In Closet, Family RoomStorage |
Appliances & Utilities DishwasherDryerMicrowaveRefrigerator |
Fireplace & Spa Hot Tub or Spa |
Levels, Entrance, & Accessibility Floors: Other |
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Exterior Home Features Roof: OtherExterior: StuccoPatioPorch |
Pool Pool |
Parking & Garage Parking Spaces: 2Parking: Off Street |
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Year Built Year Built: 2012Year Updated: 2012 |
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 11, 2021 Source: BHHS EWM Realty | ListingRemoved | |
Apr 20, 2021 Source: MIAMI #A11030673 | Listed For Sale | $3,750,000 |
Aug 12, 2020 Source: N/A | Sold | $2,300,000 |
Mar 6, 2020 Source: Agent Provided | ListingRemoved | $11,500 |
Feb 8, 2020 Source: Agent Provided | Listed For Rent | $11,500 |
May 13, 2019 Source: Agent Provided | ListingRemoved | $3,250,000 |
Aug 22, 2018 Source: Agent Provided | PriceChange | $3,250,000 Price decreased by 2% |
Mar 30, 2018 Source: Agent Provided | PriceChange | $3,300,000 Price decreased by 5% |
Nov 15, 2017 Source: Agent Provided | Listed For Sale | $3,480,000 |
May 15, 2017 Source: Agent Provided | ListingRemoved | $3,480,000 |
Mar 8, 2017 Source: Agent Provided | Listed For Sale | $3,480,000 |
Jul 8, 2015 Source: N/A | Sold | $3,300,000 |
Nov 5, 2012 Source: N/A | Sold | $2,895,000 |
Jun 20, 2012 Source: Agent Provided | PriceChange | $2,920,000 Price increased by 2% |
Apr 12, 2012 Source: Agent Provided | Listed For Sale | $2,850,000 |
Mar 2, 2012 Source: N/A | Sold | $1,070,000 |
Sep 8, 2008 Source: N/A | Sold | $850,000 |
| Year | Property tax | Tax assessment |
|---|---|---|
| 2025 | $35,773 | $3,145,175 |
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 667 Warren Ln
- What is 667 Warren Ln estimated to be worth?Trulia's estimated value for 667 Warren Ln in Key Biscayne, FL is $4,864,800.
- What is the price history for 667 Warren Ln?667 Warren Ln in Key Biscayne, FL last sold for $2,300,000 in August 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 667 Warren Ln have air conditioning?Yes, 667 Warren Ln in Key Biscayne, FL has air conditioning.
- Does 667 Warren Ln have a pool?Yes, 667 Warren Ln in Key Biscayne, FL has a pool.

