$3,013,400
- 2 Beds
- 1 Bath
- 1,044 sqft
442 Warren Ln, Key Biscayne, FL 33149
Est. Refi. Payment $20,156/mo*
Refinance Your HomeCurrently Off Market - Sold Dec 18, 2024 for $2,800,000
Home Value
Trulia Estimate
$3.01MSince last month
Increased$183K (+6.5%)Since last year
Increased$266K (+9.7%)Since last sale
Increased$213K (+7.6%)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 +64% in the last 10 years
| Month | Estimated value |
|---|---|
2026 | |
| August 2026 | $3.01M |
| August 2026 | $3M |
| July 2026 | $2.83M |
| June 2026 | $2.76M |
| May 2026 | $2.7M |
| April 2026 | $2.74M |
| March 2026 | $2.74M |
| February 2026 | $2.72M |
| January 2026 | $2.72M |
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 |
|---|---|---|---|---|---|---|---|
0.05 | Single-Family Home | $2,600,000 | 06/29/26 | 3 | 2 | 1,333 | |
0.11 | Single-Family Home | $2,800,000 | 06/30/26 | 3 | 2 | 1,403 | |
0.39 | Single-Family Home | $2,625,000 | 11/12/25 | 3 | 1 | 1,265 | |
0.12 | Single-Family Home | $3,000,000 | 05/06/26 | 3 | 2 | 1,304 | |
0.38 | Single-Family Home | $2,850,000 | 04/29/26 | 3 | 2 | 1,391 | |
0.16 | Single-Family Home | $2,600,000 | 09/19/25 | 4 | 3 | 1,570 | |
0.08 | Single-Family Home | $3,000,000 | 04/20/26 | 4 | 3 | 2,958 | |
0.38 | Single-Family Home | $3,010,000 | 07/15/26 | 3 | 2 | 2,113 | |
0.22 | Single-Family Home | $3,100,000 | 08/24/26 | 4 | 3 | 2,068 |
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 | $3,321,900 | 4 | 3 | 1,859 | Off Market | |
0.05 | $2,600,000 | 3 | 2 | 1,333 | Recently Sold | |
0.05 | $4,102,200 | 4 | 4 | 2,744 | Off Market | |
0.07 | $4,400,000 | 5 | 5 | 3,230 | Recently Sold | |
0.08 | $3,000,000 | 4 | 3 | 2,958 | Recently Sold | |
0.07 | $3,147,400 | 4 | 3 | 2,030 | Off Market | |
0.08 | $4,475,000 | 4 | 3.5 | 3,666 | Recently Sold | |
0.08 | $4,526,600 | 5 | 4 | 3,468 | Off Market | |
0.10 | $3,141,100 | 4 | 3 | 1,754 | Off Market | |
0.09 | $3,730,000 | 5 | 4 | 2,700 | For Sale | |
0.11 | $5,585,000 | 6 | 6.5 | 5,839 | Off Market |
Local Information
-- mins to
Home Highlights
Property Type
Single-Family Home
Year Built
1950
Living Area
1,044 sqft
Price/Sqft
$2,886
Parking
Open Parking
About this House
Opportunity for Island living in Key Biscayne. Great 2 bedroom home on a 7,626 sqft lot with space to build. Less than 2 miles from the Cape Florida State Park and Crandon Park's biking and jogging trails, tennis center and golf course. Private beach access through the Key Biscayne Beach. Call today for a showing.
442 Warren Ln, Key Biscayne, FL 33149 is a 2 bedroom, 1 bathroom, 1,044 sqft single-family home built in 1950. It last sold for $2,800,000 on Dec 18, 2024 (7% below the $3,000,000 asking price). More recently, it was listed as a rental in April 2024 with an asking price of $9,500 per month. That rental listing was removed on December 4, 2024. This property is not currently displayed as for sale or rent on Trulia. The Trulia Estimate is $3,013,400, with a rent estimate of $5,062/month.
Last check for updates: 37 minutes ago
Listed by Bruno Ricci, (786) 543-8027
Fortune Christie's International Real Estate
Bought with: Adriana Hernandez, (786) 473-8398, Coldwell Banker Realty
Originating MLS: A-Miami Association of REALTORS
Source: MIAMI, MLS#A11598771

Home Details for 442 Warren Ln
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Beds & Baths Number of Bedrooms: 2Number of Bathrooms: 1Number of Bathrooms (full): 1 |
Dimensions and Layout Living Area: 1044 Square Feet |
Appliances & Utilities Appliances: Dishwasher, Dryer, RefrigeratorDishwasherDryerRefrigerator |
Heating & Cooling Heating: Central,ElectricHas CoolingAir Conditioning: Central Air,ElectricHas HeatingHeating Fuel: Central |
Fireplace & Spa No Spa |
Gas & Electric Electric: Circuit Breakers |
Windows, Doors, Floors & Walls Window: Complete Accordian ShuttersFlooring: Ceramic Tile, Marble, Tile |
Levels, Entrance, & Accessibility Stories: 1Entry Location: First Floor EntryFloors: Ceramic Tile, Marble, Tile |
View Has a ViewView: Other |
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Exterior Home Features Roof: Flat Tile Roof OverPatio / Porch: Awning(s)Fencing: FencedOther Structures: Extra Building/ShedExterior: Awning(s)No Private Pool |
Parking & Garage No GarageHas Open ParkingParking: Driveway,Golf Cart Parking,No Trucks/Trailers |
Pool Pool: R30-No Pool/No Water, Community |
Frontage Not on Waterfront |
Water & Sewer Sewer: Public Sewer |
Farm & Range Not Allowed to Raise Horses |
Surface & Elevation Elevation Units: Feet |
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Year Built Year Built: 1950 |
Property Type / Style Property Type: ResidentialProperty Subtype: Single Family ResidenceStructure Type: House, DetachedArchitecture: House,Detached |
Building Building Name: Tropical Isle Homes Sub 1Construction Materials: Concrete Block Construction |
Property Information Usage of Home: Unknown/WithheldParcel Number: 2442320040160 |
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Price List Price: $3,000,000 |
Status Change & Dates Off Market Date: Mon Dec 09 2024Possession Timing: Funding |
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MLS Status: Closed |
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Direction & Address City: Key BiscayneCommunity: Tropical Isle Homes Sub 1, Tropical Isle Homes |
School Information Elementary School: Keybiscayne |
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Community Features: Beach Club Member Available, Pool |
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Association for this Listing: A-Miami Association of REALTORSNo HOA |
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Lot Area: 7626 sqft |
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Contingencies: No ContingenciesListing Terms: All Cash, Conventional |
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Energy Efficiency Features: Appliances |
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Mls Number: A11598771 |
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Beach Club Member AvailablePoolSource Internet Entire Listing Display |
Price and Tax history
| Date | Event | Price |
|---|---|---|
Dec 18, 2024 Source: MIAMI #A11598771 | Sold | $2,800,000 |
Dec 9, 2024 Source: MIAMI #A11598771 | Pending | $3,000,000 |
Dec 4, 2024 Source: MIAMI #A11561216 | ListingRemoved | $7,000 |
Sep 24, 2024 Source: MIAMI #A11561216 | PriceChange | $7,000 Price decreased by 7% |
Jun 21, 2024 Source: MIAMI #A11561216 | PriceChange | $7,500 Price decreased by 100% |
May 31, 2024 Source: MIAMI #A11598771 | Listed For Sale | $3,000,000 |
May 6, 2024 Source: MIAMI #A11561216 | PriceChange | $8,500 Price decreased by 11% |
Apr 1, 2024 Source: MIAMI #A11561216 | Listed For Rent | $9,500 |
Jun 10, 2022 Source: Zillow Rental Network_1 | ListingRemoved | |
May 25, 2022 Source: Zillow Rental Network_1 | Listed For Rent | $8,500 |
Apr 5, 2022 Source: Zillow Rental Network_1 | ListingRemoved | |
Feb 16, 2022 Source: Zillow Rental Network_1 #A11152567 | Listed For Rent | $8,500 |
Nov 1, 2020 Source: Agent Provided | ListingRemoved | $5,000 |
Oct 26, 2020 Source: Agent Provided | Listed For Rent | $5,000 |
Sep 21, 2020 Source: MIAMI #A10887538 | Sold | $1,200,000 |
Aug 24, 2020 Source: Agent Provided | Pending | $1,249,000 |
Jul 17, 2020 Source: Agent Provided | PriceChange | $1,249,000 Price decreased by 6% |
Jul 6, 2020 Source: Agent Provided | Listed For Sale | $1,325,000 |
Dec 3, 2019 Source: Agent Provided | ListingRemoved | $4,800 |
Aug 1, 2019 Source: Agent Provided | ListingRemoved | $1,350,000 |
Aug 1, 2019 Source: Agent Provided | Listed For Rent | $4,800 |
Jun 16, 2019 Source: Agent Provided | ListingRemoved | $4,800 |
Jun 16, 2019 Source: Agent Provided | PriceChange | $1,350,000 Price increased by 28,025% |
Jun 11, 2019 Source: Agent Provided | PriceChange | $4,800 Price decreased by 100% |
Jun 3, 2019 Source: Agent Provided | Listed For Sale | $1,390,000 |
May 19, 2019 Source: Agent Provided | Listed For Rent | $5,000 |
Aug 28, 1997 Source: N/A | Sold | $288,700 |
| Year | Property tax | Tax assessment |
|---|---|---|
| 2025 | $34,631 | $2,148,414 |
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

IDX information is provided exclusively for personal, non-commercial use, and may not be used for any purpose other than to identify prospective properties consumers may be interested in purchasing. Information is deemed reliable but not guaranteed.
Frequently asked questions about 442 Warren Ln
- What is 442 Warren Ln estimated to be worth?Trulia's estimated value for 442 Warren Ln in Key Biscayne, FL is $3,013,400.
- What is the price history for 442 Warren Ln?442 Warren Ln in Key Biscayne, FL last sold for $2,800,000 in December 2024.
- 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 442 Warren Ln have air conditioning?Yes, 442 Warren Ln in Key Biscayne, FL has air conditioning.
- Does 442 Warren Ln have a pool?Yes, 442 Warren Ln in Key Biscayne, FL has a pool.

