650 Warren Ln
Key Biscayne, FL 33149
- 5 Beds
- 5.5 Baths
- 3,525 sqft
5 Beds
5.5 Baths
3,525 sqft
Local Information
-- mins to
Home Highlights
Property Type
Single-Family Home
Year Built
2024
Living Area
3,525 sqft
Price/Sqft
$1,754
Parking
2 Car Garage
About this House
Discover the incredible opportunity to own a brand-new construction in prestigious Key Biscayne. This custom-built, modern two-story home features expansive living areas with soaring 11’ ceilings, 5 bedrooms, and 5.5 baths. Every detail reflects luxury and sophistication, with high-end finishes and premium appliances throughout. Enjoy your private outdoor oasis with a sparkling pool, covered terrace ideal for dining and BBQs, and lush landscaping. The home also includes a covered garage, combining elegance, comfort, and functionality in one exceptional residence.
650 Warren Ln, Key Biscayne, FL 33149 is a 5 bedroom, 6 bathroom, 3,525 sqft single-family home built in 2024. It last sold for $6,350,000 on Jul 31, 2025 (9% below the $6,950,000 asking price). It is currently off market. The Trulia Estimate is $6,183,900, with a rent estimate of $34,167/month.
Home Details for 650 Warren Ln
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Beds & Baths Number of Bedrooms: 5Number of Bathrooms: 6Number of Bathrooms (full): 5Number of Bathrooms (half): 1 |
Dimensions and Layout Living Area: 3525 Square Feet |
Appliances & Utilities Appliances: Dishwasher, Dryer, Electric Water Heater, OtherDishwasherDryerLaundry: Laundry Room |
Heating & Cooling Heating: CentralHas CoolingAir Conditioning: Central AirHas HeatingHeating Fuel: Central |
Windows, Doors, Floors & Walls Flooring: Marble, Wood |
Levels, Entrance, & Accessibility Stories: 2Entry Location: First Floor Entry, FoyerFloors: Marble, Wood |
View Has a ViewView: Garden |
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Exterior Home Features Roof: ConcreteExterior: Barbecue, Built-in Barbecue, LightingFoundation: RaisedHas a Private Pool |
Parking & Garage Number of Garage Spaces: 2Number of Covered Spaces: 2Has a GarageHas an Attached GarageHas Open ParkingParking Spaces: 2Parking: Driveway,Guest,Paver Block,On Street,Garage Door Opener |
Pool Pool: In Ground, Pool OnlyPool |
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: 2024 |
Property Type / Style Property Type: ResidentialProperty Subtype: Single Family ResidenceStructure Type: House, AttachedArchitecture: Modern/Contemporary |
Building Building Name: Biscayne Key EstatesIs a New Construction |
Property Information Condition: New ConstructionUsage of Home: Unknown/WithheldParcel Number: 2452050010760 |
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Price List Price: $6,950,000 |
Status Change & Dates Off Market Date: Sat Jun 07 2025 |
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MLS Status: Closed |
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Direction & Address City: Key BiscayneCommunity: Biscayne Key Estates |
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Community Features: None, No Subdiv/Park Info |
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Association for this Listing: A-Miami Association of REALTORSNo HOA |
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Lot Area: 7500 sqft |
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Contingencies: 3rd Party ApprovalListing Terms: All Cash, Conventional |
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Mls Number: A11680746 |
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NoneNo Subdiv/Park InfoSource Internet Entire Listing Display |
Last check for updates: about 18 hours ago
Listed by Adriana Hernandez, (786) 473-8398
Coldwell Banker Realty
Nathan Zeder, (786) 252-4023
Coldwell Banker Realty
Bought with: Jenny Morejon PA, (954) 857-4557, La Rosa Realty Beaches LLC
Originating MLS: A-Miami Association of REALTORS
Source: MIAMI, MLS#A11680746

Price History for 650 Warren Ln
| Date | Price | Event | Source |
|---|---|---|---|
| 07/31/2025 | $6,350,000 | Sold | MIAMI #A11680746 |
| 06/12/2025 | $6,950,000 | Pending | MIAMI #A11680746 |
| 05/05/2025 | $6,950,000 | PriceChange | MIAMI #A11680746 |
| 10/25/2024 | $7,250,000 | Listed For Sale | MIAMI #A11680746 |
| 06/29/2024 | $6,950,000 | ListingRemoved | MIAMI #A11331259 |
| 03/10/2024 | $6,950,000 | PriceChange | MIAMI #A11331259 |
| 09/01/2023 | $6,685,000 | PriceChange | MIAMI #A11331259 |
| 02/08/2023 | $6,485,000 | Listed For Sale | MIAMI #A11331259 |
| 06/13/2022 | $1,995,000 | Sold | MIAMI #A11083015 |
| 03/02/2022 | $2,025,000 | Pending | MIAMI #A11083015 |
| 02/28/2022 | $2,025,000 | PriceChange | MIAMI #A11083015 |
| 02/25/2022 | $2,020,000 | PriceChange | MIAMI #A11083015 |
| 11/03/2021 | $2,025,000 | PriceChange | MIAMI #A11083015 |
| 08/10/2021 | $1,999,999 | Listed For Sale | MIAMI #A11083015 |
Market trends in Key Biscayne
Last updated June 2026
Avg. sale price
$1.58M
$113KMoM
Sale-to-List Price
—
Price per sq ft
$945
$37MoM
Available listings
159
9MoM
Property Tax and Assessment
| Year | 2025 |
|---|---|
| Tax | $30,723 |
| Assessment | $1,955,578 |
Home facts updated by county records
Comparable Sales for 650 Warren Ln
Address | Distance | Property Type | Sold Price | Sold Date | Bed | Bath | Sqft |
|---|---|---|---|---|---|---|---|
0.07 | Single-Family Home | $4,200,000 | 03/27/26 | 6 | 5.5 | 3,436 | |
0.12 | Single-Family Home | $4,950,000 | 04/20/26 | 6 | 6 | 3,888 | |
0.06 | Single-Family Home | $3,475,000 | 01/27/26 | 5 | 4.5 | 2,320 | |
0.38 | Single-Family Home | $6,275,000 | 12/11/25 | 5 | 5.5 | 3,525 | |
0.24 | Single-Family Home | $4,400,000 | 04/08/26 | 5 | 5 | 3,230 | |
0.29 | Single-Family Home | $5,690,000 | 06/15/26 | 6 | 5 | 3,584 | |
0.15 | Single-Family Home | $4,820,000 | 08/15/25 | 6 | 6.5 | 4,165 | |
0.13 | Single-Family Home | $3,700,000 | 01/27/26 | 5 | 5 | 3,962 | |
0.07 | Single-Family Home | $3,500,000 | 01/16/26 | 4 | 3.5 | 2,775 | |
0.08 | Single-Family Home | $3,125,000 | 03/09/26 | 5 | 3.5 | 2,429 |
Nearby homes
Get a sense of prices in the area by checking nearby homes.Assigned Schools
These are the assigned schools for 650 Warren Ln.
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.
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Frequently asked questions about 650 Warren Ln
- What is 650 Warren Ln estimated to be worth?Trulia's estimated value for 650 Warren Ln in Key Biscayne, FL is $6,183,900.
- What is the price history for 650 Warren Ln?650 Warren Ln in Key Biscayne, FL last sold for $6,350,000 in July 2025.
- 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 $1.58M. That is down $113K from the prior month.
- Does 650 Warren Ln have air conditioning?Yes, 650 Warren Ln in Key Biscayne, FL has air conditioning.
- Does 650 Warren Ln have a pool?Yes, 650 Warren Ln in Key Biscayne, FL has a pool.

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