524 Warren Ln, Key Biscayne, FL 33149
5
4|House
AUD $5,344,777
USD $3,730,000
Published on: 14 Apr 2026
Last updated on: 13 Sep 2026
Property ID: 110107263148
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Residential, Key Biscayne, FL
524 Warren Ln, Key Biscayne, FL 33149
Located in one of the most exclusive residential pockets of Key Biscayne, surrounded by multi-million-dollar estates, this beautifully designed 5-bedroom, 4 full bathroom home offers the perfect balance of privacy, functionality, and tropical lifestyle. The layout is thoughtfully distributed with a private primary suite on one side, a separate nanny/guest suite with its own bathroom, and a dedicated wing for the children's bedrooms-ideal for both family living and entertaining. Just steps from top-rated schools and only 10 minutes from the beach, the property features a stunning outdoor space with a resort-style pool and a charming tiki bar, creating the ultimate South Florida oasis. A rare opportunity to own in a highly sought-after neighborhood where surrounding homes reach $10M+.
Property Details
Basic Info
Indoor Feature
Outdoor Feature
Basic Info
Property Type
House
Listing Status
Active
Land Size
755.95 m2
Building Size
250.84 m2
Year Built
1950
Rooms
5 bedroom(s), 4 bathroom(s)
County
Miami-Dade
Parcel ID
24-42-32-004-0220
Provider
Miami REALTORS®
Subdivision
TROPICAL ISLE HOMES SUB 1
Brokerage Office Name
Serhant Florida LLC
Brokerage Office Phone
(646) 480-7665
Neighbourhoods
TROPICAL ISLE HOMES SUB 1
Address
524 Warren Ln, Key Biscayne, FL 33149
Nearby Schools
| Type | School name | District name |
|---|---|---|
| High | Coral Gables | Not available |
| Elementary | Keybiscayne | Not available |
| Middle | Ponce De Leon | Not available |
| Juniorhigh | Ponce De Leon | Not available |
Tax History
| Year | Tax amount | |
|---|---|---|
| 2025 | USD $22265 | AUD $31,904* |
*Converted price in your currency provided by Open Exchange Rates. Exchange rates are subject to continuous change. Neither realestate.com.au nor its affiliates guarantee that the conversion reflects current conversion rates and are not responsible for any inaccuracies. realestate.com.au recommends that you independently verify any information before relying on it.
Contact Agent
Fabrice Ernandes
Serhant
3390 Mary Street, Suite 116 , Coconut Grove, FL 33133
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Fabrice Ernandes
3390 Mary Street, Suite 116 , Coconut Grove, FL 33133
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Property ID: 110107263148
Original Property ID: 3yd-MAORFL-A11999112Data provided by Miami REALTORS®, MLS #: A11999112
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