442 Warren Ln, Key Biscayne, FL 33149
OFF MARKET

442 Warren Ln
Key Biscayne, FL 33149

  • 2 Beds
  • 1 Bath
  • 1,044 sqft
2 Beds
1 Bath
1,044 sqft

Local Information

Map showing home location
© Google
-- mins to
Commute Destination

Description

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.
This property is off market, which means it's not currently listed for sale or rent on Trulia. This may be different from what's available on other websites or public sources. This description is from June 06, 2026

Home Highlights

Parking
Open Parking
Outdoor
Yes
View
Other
HOA
None
Price/Sqft
No Info
Listed
180+ days ago

Home Details for 442 Warren Ln

Interior Features

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

Exterior Features

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

Property Information

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

Price & Status

Price
List Price: $3,000,000
Status Change & Dates
Off Market Date: Mon Dec 09 2024Possession Timing: Funding

Active Status

MLS Status: Closed

Location

Direction & Address
City: Key BiscayneCommunity: Tropical Isle Homes Sub 1, Tropical Isle Homes
School Information
Elementary School: Keybiscayne

Community

Community Features: Beach Club Member Available, Pool

HOA

Association for this Listing: A-Miami Association of REALTORSNo HOA

Lot Information

Lot Area: 7626 sqft

Offer

Contingencies: No ContingenciesListing Terms: All Cash, Conventional

Energy

Energy Efficiency Features: Appliances

Miscellaneous

Mls Number: A11598771

Additional Information

Beach Club Member AvailablePoolSource Internet Entire Listing Display
Last check for updates: about 14 hours 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

Price History for 442 Warren Ln

DatePriceEventSource
12/18/2024$2,800,000Sold
MIAMI #A11598771
12/09/2024$3,000,000PendingMIAMI #A11598771
12/04/2024$7,000ListingRemovedMIAMI #A11561216
09/24/2024$7,000PriceChange
MIAMI #A11561216
06/21/2024$7,500PriceChange
MIAMI #A11561216
05/31/2024$3,000,000Listed For SaleMIAMI #A11598771
05/06/2024$8,500PriceChange
MIAMI #A11561216
04/01/2024$9,500Listed For RentMIAMI #A11561216
06/10/2022ListingRemovedZillow Rental Network_1
05/25/2022$8,500Listed For RentZillow Rental Network_1
04/05/2022ListingRemovedZillow Rental Network_1
02/16/2022$8,500Listed For RentZillow Rental Network_1 #A11152567
11/01/2020$5,000ListingRemovedAgent Provided
10/26/2020$5,000Listed For RentAgent Provided
09/21/2020$1,200,000Sold
MIAMI #A10887538
08/24/2020$1,249,000PendingAgent Provided
07/17/2020$1,249,000PriceChange
Agent Provided
07/06/2020$1,325,000Listed For SaleAgent Provided
12/03/2019$4,800ListingRemovedAgent Provided
08/01/2019$1,350,000ListingRemovedAgent Provided
08/01/2019$4,800Listed For RentAgent Provided
06/16/2019$4,800ListingRemovedAgent Provided
06/16/2019$1,350,000PriceChange
Agent Provided
06/11/2019$4,800PriceChange
Agent Provided
06/03/2019$1,390,000Listed For SaleAgent Provided
05/19/2019$5,000Listed For RentAgent Provided
08/28/1997$288,700Sold
N/A

Market trends in Key Biscayne

Last updated May 2026
Buyer'sMarketSeller'sMarket
Avg. sale price
—
Sale-to-List Price
—
Price per sq ft
—
Available listings
167
2
MoM
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Property Tax and Assessment

Year2025
Tax$34,631
Assessment$2,148,414
Home facts updated by county records

Homeowner tools

Estimated monthly rent$4,148/mo

Homes for rent near 442 Warren Ln

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Comparable Sales for 442 Warren Ln

Address
Distance
Property Type
Sold Price
Sold Date
Bed
Bath
Sqft
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
0.14
Single-Family Home
$3,548,500
06/27/25
3
3
2,429
0.12
Single-Family Home
$3,726,000
07/07/25
4
3
2,473
0.18
Single-Family Home
$3,150,000
07/18/25
4
3
2,063
0.42
Single-Family Home
$2,400,000
10/15/25
3
2
2,159

Nearby homes

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Assigned Schools

These are the assigned schools for 442 Warren Ln.
The GreatSchools Rating compares schools on a variety of school quality indicators including test scores, college readiness, equity and more. Learn more.

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

  • 85 % Say people would walk alone at night

  • 85 % 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.
  • Othoniel Marlieri
    "Key Biscayne os a perfect place to leave, but need more attention about basic things like a Super Market and safe environment. "
  • Mariafedc
    "There are lots of places that are dog friendly. There’s a dog park. Many dog owners live in the area. "
  • Lladom
    "Very safe and friendly community. Excellent for growing up kids. Traffic is the downside. Best town in South Florida by large."
  • Ericazc
    "Christmas, 4th of July, and many other beautiful family events happens in the island. Great place for the kids. "
  • Deborah B.
    "Have been spending winters here for 53 years. Love the family focus, beautiful beaches and public amenities. Thoughtful services like free Freebee pick ups and transportation to shopping make the Key accessible for teens to seniors. "
  • Mati P.
    "Its beautiful, peaceful and safe. I feel great living here. It’s lush, people are friendly, and respectful. It’s a great place to raise a family. The community is very pretty, Gardenia are manicured. There’s beautiful beaches and gorgeous homes. The school is pretty good as well. "
  • Ayishamartins
    "Some places do not allow dogs but there is a dog park weather like a bunch of dogs and mostly it’s pretty nice"
  • Mati P.
    "This is a safe neighborhood, kids walk by themselves all the time. It makes me feel safe to life here. "
  • Luis D.
    "Halloween’s decoration and fully of events in that day. Many sports in Village green. The community center has many events for all the family "
  • Adrian.grottola
    "Very friendly for pets (dogs) with great special spaces for them and many dog walkers in the island."
  • Mathew P.
    "The unity and the sense of community. The safety and sense of family oriented households that attribute to a beautiful place to live. "
  • Ivan M.
    "Save and quite perfect place for a family. There are as a public transportation electric’s cars around the island. "
  • Mayra
    "Great neighborhood! They celebrate Halloween, Christmas, Easter and much more! A lot of activities and sports for kids"
  • Efrao
    "Great place to live and I don’t commute everything is close by and i walk to work. Public transportation is great "
  • Kikisammataro
    "Halloween is a big event. Saturday has a farmers market. Kids are safe. Many schools and parks. Including dog park. "
  • Mayra
    "This is a very safe family neighborhood. Kids run freely and there’s a lot of activities for them. The school is great but the classrooms have more students than it should."
  • Ljsklein
    "My building is dog friendly. It seems like most of the people have dogs and love to walk them. We all clean up after our dogs. There’s poop bags in containers around the building with a place to dispose of them. There is also a dog park on the Key. "
  • Maria
    "I don’t have dogs. There’s a very nice dog park right next to the green field. Dogs are not allowed in the field, that is why they have their dog park, but the many owners don’t follow the rules which is very annoying. Most of all when you get the smell when exercising...."
  • Fabio
    "Great Place to leave. Good people, privacy, no crime. Walkable area, beach access, wide kind of services. Thanks "
  • Dani.montenegro
    "I can’t give my opinion because I don’t have dogs, cat or any other pet. And there are many dog owners in KB but most of them are not very respectful with people who don’t. "
  • Dcas
    "Great area for kids and young families. Very safe neighborhood and extremely easy to walk or ride a bike anywhere "
  • Kiragrossman
    "They would absolutely love the dog park. There are two sides for bigger dogs and smaller dogs. Everyone is very friendly "
  • Kiragrossman
    "This is a Great place to live. The neighborhoods are safe and it’s a great location. Great for children. Good restaurants shops"
  • Sandra S.
    "I love this neighborhood, I have everything I need is quiet and safe, walk to most places and has two state parks"
  • Kimbokak
    "Friendly, kind neighbors, close to everything, and safe. You can do pretty much everything on the island, but it is more expensive."
  • Garandrew
    "I am visiting for vacations and love this place. Nice neighborhood and friendly people. Very likely I will recommend it to my friends and family. "
  • Thengea
    "If you don't have to commute out of the island it's wonderful. Otherwise, every event causes so much traffic. Living on an island is a blessing but the peoole really don't say hello or even make eye contact at the stores or parks :/"

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Homes for sale near 442 Warren Ln

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Off Market Homes Near 442 Warren Ln

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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.
442 Warren Ln, Key Biscayne, FL 33149 is a 2 bedroom, 1 bathroom, 1,044 sqft single-family home built in 1950. This property is not currently available for sale. 442 Warren Ln was last sold on Dec 18, 2024 for $2,800,000 (7% lower than the asking price of $3,000,000).