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 Realty 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 Realty 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 Realty will run the comps and help you craft a competitive, well-supported offer.

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Sold

225 Days on Market

All Listings

$6,950,000

650 Warren Lane

Key Biscayne, FL 33149

BISCAYNE KEY ESTATES

Explore the area: Key Biscayne homes for sale · Miami Dade County real estate

Bedrooms

Bathrooms

3,525

Living Sq Ft

2024

Year Built

Estimated monthly payment

$36,525 /mo

Principal and interest only, based on $1,390,000 down (20%), a 6.875% 30-year fixed rate. Property taxes, homeowners insurance are not included.

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Listing Snapshot

Price: $6,950,000
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.

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General 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

View Community Details →

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 Realty lists homes in Biscayne Key Estates for 1% commission and provides free buyer representation.

Homes for Sale: 9
Under Contract: 2
Median List Price: $6,395,000
Median $/Sq Ft: $1,549
Avg Days on Market: 130

View all 9 homes for sale in Biscayne Key Estates →

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 Realty 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 Realty 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 Realty 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 Realty. 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.

$6,950,000