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Key Biscayne For Sale SINGLE FAMILY RESIDENCE

561 Warren Ln, Key Biscayne FL 33149

561 Warren Ln, Key Biscayne FL 33149

$5,995,000 ≈ ₿91.2912

MLS A11985371 · 127 days on market

5

Beds

5.5

Baths

3,762

SQUARE FEET

Single Family Residence

Type

2021

Built

Listing courtesy of

Great Properties International LLC

Josefina Fiorito

MLS® #A11985371

Listing information last updated April 28, 2026

MiamiCityRealty.com is an agent's best friend. We proudly co-broke and partner with Great Properties International LLC — and every agent and broker in Miami — to get the deal done.

Overview

This single family residence in Key Biscayne has 5 bedrooms and 5.5 bathrooms across 3,762 square feet, and is listed for sale at $5,995,000 (about $1,594 per square foot). Built in 2021.

Stunning 5 bedroom, 5.5 bath residence plus maids quarters. This modern home is located in exclusive Key Biscayne island with access to top private and public schools. The home features bright open spaces, luminous interiors with open layouts, high ceilings and generous outdoor living space. Easy to show. TEXT LA.

Listing history

Listed for sale

Mar 18, 2026 · MIAMI MLS

$5,995,000

Days on market

as of today

127 days

Building & financials

FROM MIAMI MLS

The carrying-cost and structural facts that close or kill a Miami deal — straight from the listing feed.

Annual property tax (2026)

$52,972

Association type

None

FEMA flood zone

AE

Dues, taxes, and association data per MIAMI MLS and public records; flood zone from FEMA NFHL. Verify with the HOA, county, and your insurer during due diligence.

Property details

MLS #A11985371
Price$5,995,000
Size3,762 Square Feet
Bedrooms5
Bathrooms5.5
Garage2
Year built2021
TypeSingle Family Residence
StatusFor Sale
Price / Square Feet$1,594
Flood zoneAE

Features & amenities

Built-In Grill
Closet Cabinetry
Cooking Island
Dishwasher
Dryer
Family Room
Has a View
Has Cooling System
Has Garage
Has Heating System
Maid/In-Law Quarters
Microwave
Open Parking
Refrigerator
Trash Compactor
Utility Room/Laundry
Washer

Location

561 Warren Ln, Key Biscayne FL 33149

Estimate your payment

$

Est. monthly payment

per month

Principal & interest
Property tax (est.)
Down (20%)
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Estimate only — not a Loan Estimate, pre-approval, or commitment. Taxes, insurance & HOA vary. Confirm with a licensed lender.

Questions, answered

How many bedrooms does this property have?

This Key Biscayne single family residence has 5 bedrooms.

How many bathrooms does this property have?

This Key Biscayne single family residence has 5.5 bathrooms.

What is the square footage?

This Key Biscayne single family residence offers 3,762 square feet of living space.

When was this property built?

This Key Biscayne single family residence was built in 2021.

How many parking spaces are included?

This Key Biscayne single family residence includes 2 parking spaces.

What is the view from this property?

The view from this Key Biscayne single family residence is Other.

What are the annual property taxes?

Annual property taxes for this Key Biscayne single family residence are approximately $52,972, per the latest tax record.

How long has this property been on the market?

This Key Biscayne single family residence has been on the market for 41 days.

Ask about this home

Questions on price, building, or financing? Send a note — we reply fast.

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$5,995,000

561 Warren Ln, Key Biscayne FL 33149

Key Biscayne · 5 bd · 5.5 ba · 3,762 Square Feet

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Listing data © MIAMI MLS · IDX information deemed reliable but not guaranteed · 127 days on market.

We do not advertise a “free” buyer’s agent; buyer-representation compensation is disclosed in writing. Bitcoin pricing is indicative and updates with the market — not financial, tax, or legal advice. Buyer to independently verify all measurements, assessments, and flood & insurance facts.

$5,995,000

5 bd · 5.5 ba · 3,762 Square Feet

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