















Property Details
| Sold Price | $3,000,000 |
|---|---|
| Last Asking Price | $3,200,000 |
| Price per SqFt | $1,014 |
| Maintenance fee | Inquire |
| Property Taxes | $23,023 2025 |
| Interior Space | 2,958 SqFt |
| Beds/Baths | 4/3 |
| Year Built | 1951 |
| Garage | 0 spaces |
| Lot Size | 8,194 SqFt |
| Closed Date | 4/20/2026 |
| MLS # | A11875259 |
Estimated Costs
An estimate of condo or HOA fees and property taxes
Monthly carry is not computed when the association fee or the taxes are not provided.
From the listing
Welcome to your private retreat in prestigious Key Biscayne! This spacious corner residence offers 4 bedrooms and 3 baths including a separate 1/1 in-law quarters ideal for extended family, or a private home office. The main home's functional layout features 3 beds/ 2 baths, generous living areas, and a tranquil ambiance. The kitchen includes stainless steel appliances and a formal dining room. A major upgrade providing peace of mind and long-term value was completed in 2024 with a new roof. Situated on a lush, tree-lined street, the property offers serene outdoor living with room for a pool. Enjoy the exclusive island lifestyle with access to top-rated schools, beaches, parks, marinas, and dining just minutes away. Ideal for buyers ready to make it their own in a prime neighborhood.
Listed by Platinum Properties Int'l Inc.
Sales History for This Home · 401 Warren Ln
Sales history is unavailable for this property

Listed by Platinum Properties Int'l Inc.. Mark Zilbert of ONE Sotheby's International Realty is a cooperating (transaction) broker and helps buyers find properties in Key Biscayne and throughout South Florida.
Ask Mark About This Listing
Questions, showings, offers. This goes straight to Mark Zilbert.
A question about the website itself, such as something broken, the Terms, or your account? Use the site-help form
This goes to the site team at [email protected], not into the real-estate pipeline.
The curated data and calculated data for this property and its surrounding condo units and homes is based solely on data we have extracted from the MLS. There may be unpublished, private, quit claim and other property offerings and transfers that do not appear here, which may affect how a buyer or seller perceives property values. Always conduct proper due diligence when considering buying or selling property.
