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Key Biscayne For Sale SINGLE FAMILY RESIDENCE PRICE REDUCED

24 Grand Bay Estates Circle, Key Biscayne FL 33149

24 Grand Bay Estates Circle, Key Biscayne FL 33149

$4,950,000 ≈ ₿76.7311

MLS B26004621 · 128 days on market

5

Beds

5.5

Baths

4,220

SQUARE FEET

Single Family Residence

Type

1999

Built

$1,509

HOA / mo

Listing courtesy of

Engel & Voelkers Vero Beach

Anthony D Vlahovic

MLS® #B26004621

Listing information last updated July 25, 2026

MiamiCityRealty.com is an agent's best friend. We proudly co-broke and partner with Engel & Voelkers Vero Beach — 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 4,220 square feet, and is listed for sale at $4,950,000 (about $1,173 per square foot). Built in 1999.

Experience island living at its best in this renovated 4,220SF estate within Grand Bay Estates, Key Biscayne’s only guard-gated single-family enclave! This 5BR/5.5BA home features a 2021 roof, new tankless water heaters, new AC units and full storm protection! The kitchen shines with Quartz counters & Sub-Zero, Wolf, & Miele appliances, plus a dual-zone Sub-Zero wine fridge. The versatile layout includes all en-suite bedrooms, staff quarters, & private in-law suite with its own entrance. A rare find for Key Biscayne is the climate controlled 2-car garage plus golf cart garage. The backyard oasis offers a heated saltwater pool, summer kitchen & retractable awning, perfect for entertaining! HOA covers lawn care, 24hr security, pool maintenance, pest control, plus private park & playground! For the ultimate experience in luxury and privacy, look no further!

Listing history

Price reduced

↓ $49,999 from $4,999,999 · Jul 26, 2026 · MIAMI MLS

$4,950,000

Listed for sale

Mar 20, 2026 · MIAMI MLS

$5,250,000

Days on market

as of today

128 days

Building & financials

FROM MIAMI MLS

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

HOA / association dues

$1,509 / mo

Annual property tax (2025)

$43,691

Association type

Homeowners

HOA dues include

Maintenance Incl Common AreaParkingPool ServiceSecurityTrash Removal

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 #B26004621
Price$4,950,000
Size4,220 Square Feet
Bedrooms5
Bathrooms5.5
Garage2
Year built1999
TypeSingle Family Residence
StatusFor Sale
HOA$1,509 / mo
Price / Square Feet$1,173

Features & amenities

Balcony
Bar
Built-in Features
Closet Cabinetry
Cooking Island
Dishwasher
Disposal
Dryer
Electric Range
Exterior Lights
Garage Attached
Has a View
Has Cooling System
Has Fireplace
Has Garage
Has Heating System
Has Pool
Home Owners Association
Microwave
Open Balcony
Open Parking
Outdoor Shower
Refrigerator
Roman Tub
Self Cleaning Oven
Split Bedroom
Volume Ceilings
Walk-In Closet(s)
Wall Oven
Washer

Location

24 Grand Bay Estates Circle, Key Biscayne FL 33149

Estimate your payment

$

Est. monthly payment

per month

Principal & interest
Property tax (est.)
HOA$1,509
Down (20%)
Ask about real rates →

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 4,220 square feet of living space.

When was this property built?

This Key Biscayne single family residence was built in 1999.

How many parking spaces are included?

This Key Biscayne single family residence includes 2 parking spaces.

What is the HOA fee?

The HOA / association fee for this Key Biscayne single family residence is $1,509 monthly.

What are the annual property taxes?

Annual property taxes for this Key Biscayne single family residence are approximately $43,691, 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 127 days.

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$4,950,000

24 Grand Bay Estates Circle, Key Biscayne FL 33149

Key Biscayne · 5 bd · 5.5 ba · 4,220 Square Feet

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Listing data © MIAMI MLS · IDX information deemed reliable but not guaranteed · 128 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.

$4,950,000

5 bd · 5.5 ba · 4,220 Square Feet

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