24 Grand Bay Estates Circle, Key Biscayne, FL 33149

$4,899,000 · Active

  • 5 beds
  • 5.5 baths
  • 4,220 sq ft
  • 233 days on market
  • Single Family Residence
  • Built 1999
  • Updated/Remodeled
  • HOA $1,509/mo
  • Lot 6,534 sq ft
  • 4,928 sq ft total
  • 2 garage spaces
  • Miami-Dade County
  • MLS# B26004621
  • Grand Key Estates
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About this home

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!

Features

Schools

  • Elementary: Key Biscayne K-8
  • Middle: Ponce De Leon
  • High: Coral Gables

Presented by

BreakThru Realty · (786) 914-1017

Courtesy of

Engel & Voelkers Vero Beach · Claire.Higgins@EVRealEstate.com · Listing agent: Anthony D Vlahovic

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Schedule a showing

Call or text BreakThru Realty at (786) 914-1017 or email sales@breakthrurealty.com to see 24 Grand Bay Estates Circle.

Before You Make an Offer

Buying in a gated or golf community

Your Buyer May Already Be Working With BreakThru Realty

Buyers come to BreakThru Realty searching for homes like this one, and many have shared their exact requirements with us: the neighborhood, the price, the bedrooms, the pool, the timing. If you own a home nearby and are weighing a sale, a broker can check it against those requirements before you list, and if no buyer on file fits, show you how we would reach the rest of the market.

BreakThru Realty works with hundreds of prequalified buyers searching for properties. Before you list, a broker reviews what you own, the market around it and whether an existing buyer's requirements match. If none does, you see how we would position it to reach other qualified buyers.

Find Out If We Have Your Buyer · Discuss Selling With BreakThru Realty

A potential match is a conversation, not an offer, until the buyer sees your property and makes one. No buyer is named and nothing about your property or business is shared until you decide to proceed.

Questions About 24 Grand Bay Estates Circle

How much is 24 Grand Bay Estates Circle?
24 Grand Bay Estates Circle is listed at $4,899,000, which is about $1,161 per square foot. The listing page shows comparable active listings and recent closed sales nearby so you can judge the asking price against what buyers have actually paid.
What are the association fees at 24 Grand Bay Estates Circle?
The listing reports an association fee of $1,509 per month. Confirm what the fee covers, the reserve funding and any pending special assessments before you make an offer; for a condo, ask for the milestone inspection report as well.
What are the property taxes on 24 Grand Bay Estates Circle?
The listing reports annual property taxes of $43,691 for 2025. Taxes are reassessed at the sale price after a purchase, so a new owner's bill can differ from the current owner's; use the mortgage calculator on this page for an estimate.
When was 24 Grand Bay Estates Circle built?
24 Grand Bay Estates Circle was built in 1999 and the listing describes its condition as resale updated/remodeled. Age matters for insurance and financing in Florida: ask about the roof, the electrical panel and, for a condo built before the current code, the building's structural reserve study.
How long has 24 Grand Bay Estates Circle been on the market?
24 Grand Bay Estates Circle has been listed for 233 days, and the asking price has been reduced from $5,250,000. Days on market and price changes are the first signals of how much room there is to negotiate.
Which schools serve 24 Grand Bay Estates Circle?
The MLS lists Key Biscayne K-8 (elementary), Ponce De Leon (middle), Coral Gables (high). School assignments are set by the district and can change; verify them with the school board before you rely on them.
How do I see 24 Grand Bay Estates Circle?
Request a showing from this page or call BreakThru Realty and a licensed agent will arrange a private tour, in person or by video, and answer anything the listing leaves out.

To request a tour, call (786) 914-1017 or email sales@breakthrurealty.com.

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The 4 bedroom home at 475 Woodcrest Road, Key Biscayne, FL 33149 is comparable and listed for sale at $4,500,000. Another comparable home, 164 W Mashta Drive, Key Biscayne, FL 33149, sold for $4,920,624 in September 2026. Other Key Biscayne neighborhoods include Tropical Isle Homes and Cape Florida. Nearby ZIP codes include 33109 and 33131. This property also neighbors Fisher Island, Brickell, and Miami. Compare it with the Key Biscayne housing market report.