Price cut $351K3D tour
$4,899,000
24 Grand Bay Estates Circle, Key Biscayne 33149
Est. $36,486/mo with 20% down incl. HOA
Listing courtesy of Engel & Voelkers Vero Beach · BeachesMLS
$4,500,000475 Woodcrest Road, Key Biscayne, FL 33149
Listing courtesy of Florida Realty of Miami Corp · 305-598-5488 · BeachesMLS
Full disclosure: what this home really costs
10 of 12 answered from real sources. Anything not in the listing says so, and one tap asks Zach. Nothing here is guessed. Source: BeachesMLS listing, updated Oct 30, 2026, unless a row says otherwise.
- Price
- $4,500,000 · $1,673/sqft
- Property taxes
- $36,045/yr (2025 bill). A new owner's bill is reset from the sale price and is usually higher; Zach can pull the county estimate.
- HOA / condo fee
- Not listed - ask Zach
- What the fee covers
- Not listed - ask Zach
- Special assessments
- None listed
- Mandatory club / membership
- Not required per the MLS
- Insurance (estimate)
- About $6,136/yr (homeowners policy, county average). Get a real quote before you offer.Florida OIR county average with wind, data as of Mar 31 2026
- Flood zone
- Zone AE: high-risk flood area, base flood elevation 10 ft. Lenders require flood insurance here; get a quote.FEMA flood map, checked Oct 31, 2026
- Monthly payment (estimate)
- $32,170/mo: $24,534 loan + $7,125 tax + $511 insurance. 20% down, 7.24% rate (Freddie Mac, week of October 29, 2026), 30 years. Change the numberszach.homes calculator (not a loan offer)
- Year built
- 1951 · 1 story
- Days on market
- About 44 days
- Price history (this listing)
- Listed Sep 17, 2026.
Details
- TypeHouse
- Beds4 bd
- Baths3
- Size2,689 sqft
- Year built1951
- PoolPrivate
- ViewOther
- NeighborhoodTROPICAL ISLE HOMES SUB 1
- ZIP33149
- MLS #A12091153
- To the beachAbout 0.6 mi (straight line to the nearest ocean beach, OpenStreetMap; not a drive time)
Check your commute (opens maps)
From the listing
Welcome to your Key Biscayne oasis—where modern sophistication meets tropical elegance. Inspired by the relaxed luxury of St. Barts, this impeccably maintained home features a smart layout with three bedrooms on one side and a versatile fourth room for guests or a home office. Floor-to-ceiling windows fill the space with light, highlighting sleek white quartz floors throughout. The Italian-style kitchen, custom closets, and separate laundry room add everyday ease. Enjoy an integrated audio system, a large modern pool, pergola, and automated lighting and pool systems. With high-end finishes, energy efficiency, and top-tier security, this move-in-ready home offers the ultimate island lifestyle. Property is tenant-occupied with a lease in place through January 2027.
Monthly payment calculator
Rate: 7.24% 30-year fixed average (Freddie Mac, week of October 29, 2026). Your own rate may differ; you can change it here.
Estimate, not a loan offer. Tax default: the higher of the seller's bill and about 1.9% of price (Florida resets a new owner's assessment). Insurance default: Florida OIR county average with wind, data as of Mar 31 2026. Rate is an assumption; your lender sets the real one. Zach doesn't take lender or title referral fees.
Florida risk facts
- Flood zone
- Zone AE: high-risk flood area. A FEMA Special Flood Hazard Area (about a 1% chance of flooding each year). Lenders require flood insurance for federally backed mortgages here. Source: FEMA National Flood Hazard Layer, checked Oct 31, 2026. This is a map lookup, not an official flood zone determination.
- Wind and building code
- Built in 1951, before the statewide Florida Building Code took effect in 2002. Ask for the wind mitigation report; it can lower insurance. My Safe Florida Home offers free inspections and grants when funded.
- Disclosure
- Florida sellers must give you a flood disclosure about known flood damage, insurance claims and federal assistance (§689.302).
We don't show crime scores or rate neighborhoods. Every listing is open to everyone.
Start an offer
- Pre-approval letter or proof of funds (cash)
- The price you'd offer and your deposit
- Financing type and closing date
- Inspection period you want (often 10-15 days)
- A signed buyer agreement with Zach (Florida practice before touring or offering)
Nothing here is a binding offer. Zach calls you, checks the comps and writes the contract with you.
Ask Zach anything
One tap opens a text with this address filled in.
Zach replies personally within 15 minutes, 8 AM to 9 PM ET, 7 days. Outside those hours, by 9 AM.
From finding it to the keys, one agent
- Find it
Every home for sale and rent from the MLS, with the real monthly cost. Or tell Zach what you want and he looks for you. - Tour it
Same day when the listing side allows, in person or live video. - Afford it
Real Florida costs up front: taxes, HOA, insurance, flood zone, assessments. Buyers: pre-approval with a lender you choose. Renters: your renter résumé and documents in one place. - Make the offer or apply
Zach writes the offer or the application, negotiates, and handles the association approval. - Close or get the keys
Zach tracks every deadline through inspections, condo documents and closing or lease signing, then stays your agent after.
Report a problem with this listing
Wrong price, already sold, wrong photos, or something that looks like a scam copy? This goes straight to Zach, who fixes or escalates it within 2 business days.
Never send a deposit by Zelle, Cash App, wire or crypto, and never before you've seen the home with a licensed agent.
Chat with Zach
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Listing courtesy of Florida Realty of Miami Corp · 305-598-5488 · BeachesMLS
All listings featuring the BMLS logo are provided by BeachesMLS, Inc. This information is not verified for authenticity or accuracy and is not guaranteed. Copyright ©2026 BeachesMLS, Inc. Listing data last updated Oct 31, 2026, 9:34 AM ET. Listing information is deemed reliable but not guaranteed. zach.homes estimates and Zach's notes are shown separately from MLS data and labeled with their source.