$6,350,000
Sold · July 31, 2025
650 Warren Lane
Key Biscayne, FL 33149
Explore the area: Key Biscayne homes for sale · Miami Dade County real estate
Sale Summary
What this home sold for
- Sold price
- $6,350,000
- Vs. list price
- 8.6% under
- Days on market
- 225
- Price per sq ft
- $1,801
This 5-bedroom single-family home in Biscayne Key Estates sold for $6,350,000 on July 31, 2025. That was 8.6% below its final list price of $6,950,000. It first came on the market at $7,250,000, so the price was adjusted before it sold. It spent 225 days on the market. At $1,801 per square foot, it closed 28.9% above the $1,397 median of the 6 other single-family home sales in the recent closings shown below.
Listing Snapshot
- Sold Price
- $6,350,000
- Sold On
- July 31, 2025
- Days on Site
- 225 Days
- Bedrooms
- 5
- Total Baths
- 6
- Full Baths
- 5
- Partial Baths
- 1
- Living Area
- 3,525 sqft
- Lot Size
- 0.17 Acres
- Year Built
- 2024
- Property Type
- Single Family
- MLS #
- A11680746
- Property Tax
- $27,413 (2023)
- Subdivision
- BISCAYNE KEY ESTATES
- County
- Miami Dade
- Status
- Sold
About This Property
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.
MLS media linkGeneral Features
- Property Type
- Single Family
- Status
- Sold
- Year Built
- 2024
- Property Condition
- New Construction
- New Construction
- Yes
- Number of Stories
- 2
- Levels
- Two
- Garage Spaces
- 2
- Attached Garage
- Yes
- Parking
- Attached / Driveway / Garage / Garage Door Opener / Guest / Paver Block / On Street
- Direction Faces
- East
- Lot Size (Acres)
- 0.17
- Living Sq Ft
- 3,525
- Sewer
- Public Sewer
- Water Source
- Public
- Zoning
- 0100
Interior Features
- Appliances
- Dryer / Dishwasher / Electric Water Heater
- Cooling
- Central Air
- Heating
- Central
- Flooring
- Marble / Wood
- Interior Features
- Built In Features / Closet Cabinetry / Entrance Foyer / Main Level Primary / Pantry
Exterior Features
- Roof
- Concrete
- Exterior Features
- Built In Barbecue / Barbecue / Lighting
- Architectural Style
- Contemporary
- Private Pool
- Yes
- Pool Features
- In Ground
- View
- Garden
Community & HOA
- Association Amenities
- None
- Financing Terms
- Cash / Conventional / Other
- Restrictions
- No Restrictions
- MLS Area
- 2520
About the Community
Biscayne Key Estates is a luxury community in Key Biscayne, Miami-Dade County, Florida. Properties are priced from $2,900,000 to $11,300,000. Pure Equity lists homes in Biscayne Key Estates and represents buyers. Commission is negotiable, and what we are paid is agreed with you in writing before you commit to anything.
- Homes for Sale
- 8
- Under Contract
- 1
- Median List Price
- $5,489,000
- Median $/Sq Ft
- $1,532
- Avg Days on Market
- 139
Frequently Asked Questions
- How do I schedule a tour of 650 Warren Lane, Key Biscayne, FL 33149?
- Use the Tour button on this listing to request a showing of 650 Warren Lane, Key Biscayne, FL 33149. Pick a day and time and choose an in-person or video-chat tour, and a Pure Equity agent will confirm your visit, often the same day.
- Is 650 Warren Lane, Key Biscayne, FL 33149 still available?
- 650 Warren Lane, Key Biscayne, FL 33149 is currently listed as Sold, and has been on the market 225 days. Status updates directly from the MLS as homes go under contract, so ask us to confirm availability before you plan a visit.
- How much is the monthly payment for 650 Warren Lane, Key Biscayne, FL 33149?
- With 20% down ($1,390,000) on the $6,950,000 list price and a 30-year fixed loan at an illustrative 6.875% rate, the estimated principal & interest for 650 Warren Lane, Key Biscayne, FL 33149 is about $36,525/mo, before property taxes, insurance. Use the payment estimate on this page to adjust the down payment and rate.
- How do I get pre-approved to buy 650 Warren Lane, Key Biscayne, FL 33149?
- Getting pre-approved shows sellers you're a serious buyer and clarifies your true budget before you offer on 650 Warren Lane, Key Biscayne, FL 33149. Contact Pure Equity and we'll connect you with a trusted local lender to review your financing options, no obligation.
- Can I negotiate the price of 650 Warren Lane, Key Biscayne, FL 33149?
- Often, yes. The right offer on 650 Warren Lane, Key Biscayne, FL 33149 depends on how it's priced against comparable single family sales in Key Biscayne, how long it's been listed, and how motivated the seller is. Pure Equity will run the comps and help you craft a competitive, well-supported offer.
Listing courtesy of Coldwell Banker Realty
Listing information is provided by BeachesMLS, Inc.and is deemed reliable but not guaranteed accurate by the MLS or Pure Equity. Information is for consumers’ personal, non-commercial use and may not be used for any purpose other than to identify prospective properties. © 2026 BeachesMLS, Inc. Last updated August 30, 2026.
$6,350,000
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Listed by Adriana V Hernandez, Coldwell Banker Realty
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Recent Sales
Recently sold homes in Biscayne Key Estates
These are the last 6 recorded closings in Biscayne Key Estates, with the price each home actually sold for rather than what it was listed at. They closed at a median of $1,425 per square foot. The most recent closed on September 28, 2026. Closed sales are what an appraiser and a buyer's agent will look at, so they are the starting point for pricing a home here.
Sold$2,800,000
Sold · September 28, 2026
738 Fernwood Road
3 bed · 2 bath · 1,312 sqft · $2,134/sqft
$75,000 under the asking price
Sold$4,920,624
Sold · September 24, 2026
164 W Mashta Drive
5 bed · 5 bath · 3,595 sqft · $1,369/sqft
$279,376 under the asking price
Sold$3,010,000
Sold · July 15, 2026
204 Westwood Drive
3 bed · 2 bath · 2,113 sqft · $1,425/sqft
$155,000 under the asking price
Sold$5,690,000
Sold · June 15, 2026
762 Fernwood Road
6 bed · 5 bath · 3,584 sqft · $1,588/sqft
$209,999 under the asking price
Sold$4,950,000
Sold · April 20, 2026
635 Curtiswood Drive
6 bed · 6 bath · 3,888 sqft · $1,273/sqft
Sold$2,850,000
Sold · April 13, 2026
760 Allendale Road
3 bed · 2 bath · 2,388 sqft · $1,193/sqft
$100,000 under the asking price
See every recorded sale in Biscayne Key Estates or find out what your Biscayne Key Estates home is worth.
