669 S Mashta Dr
669 S Mashta Dr
Sold by ONE Sotheby's International Realty
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669 S Mashta Dr 669 S Mashta Dr Sold
$3,465,000
669 S Mashta Dr · Key Biscayne · Key Biscayne
669 S Mashta Dr, 669 S Mashta Dr, Key Biscayne FL 33149, photo 1 of 15669 S Mashta Dr, 669 S Mashta Dr, Key Biscayne FL 33149, photo 2 of 15669 S Mashta Dr, 669 S Mashta Dr, Key Biscayne FL 33149, photo 3 of 15669 S Mashta Dr, 669 S Mashta Dr, Key Biscayne FL 33149, photo 4 of 15669 S Mashta Dr, 669 S Mashta Dr, Key Biscayne FL 33149, photo 5 of 15669 S Mashta Dr, 669 S Mashta Dr, Key Biscayne FL 33149, photo 6 of 15669 S Mashta Dr, 669 S Mashta Dr, Key Biscayne FL 33149, photo 7 of 15669 S Mashta Dr, 669 S Mashta Dr, Key Biscayne FL 33149, photo 8 of 15669 S Mashta Dr, 669 S Mashta Dr, Key Biscayne FL 33149, photo 9 of 15669 S Mashta Dr, 669 S Mashta Dr, Key Biscayne FL 33149, photo 10 of 15669 S Mashta Dr, 669 S Mashta Dr, Key Biscayne FL 33149, photo 11 of 15669 S Mashta Dr, 669 S Mashta Dr, Key Biscayne FL 33149, photo 12 of 15669 S Mashta Dr, 669 S Mashta Dr, Key Biscayne FL 33149, photo 13 of 15669 S Mashta Dr, 669 S Mashta Dr, Key Biscayne FL 33149, photo 14 of 15669 S Mashta Dr, 669 S Mashta Dr, Key Biscayne FL 33149, photo 15 of 15
$3,465,000Sold Price
$1,025Per SqFt
3/3½Beds/BathsBd/Ba
3,382SqFt · 314.2 m²
MLS A11729326 · 616 days on Zilbert · Listed Jan 9, 2025 · 669 S Mashta Dr, Key Biscayne FL 33149Current layoutPhotos first
This property is also available to rent. See the rental listing

Property Details

Sold Price$3,465,000
Last Asking Price$3,900,000
Price per SqFt$1,025
Maintenance feeInquire
Property Taxes$22,405 2024
Interior Space3,382 SqFt
Beds/Baths3/3½
Year Built1960
Garage0 spaces
PoolYes
Lot Size10,000 SqFt
Closed Date6/27/2025
MLS #A11729326

Estimated Costs

An estimate of condo or HOA fees and property taxes

Monthly figures, as provided
Not providedmaintenance
$1,867taxes · $22,405/yr ÷ 12

Monthly carry is not computed when the association fee or the taxes are not provided.

From the listing

A rare chance to own an exceptional Florida style home on prestigious Mashta Island. This residence captures the Florida lifestyle with vaulted ceilings and an open floor plan blending indoor and outdoor spaces.Sliding pocket doors invite natural light and open to a large covered terrace and mosaic pool, ideal for entertaining or relaxing.The home includes a spacious eat-in kitchen, cozy library, and a coral-stone fireplace. Renovated bathrooms and new wood Walnut floors enhance its modern appeal. A separate private living area with a bedroom and bathroom offers flexibility for guests or family. Located on a quiet street. Oversized 10,000.SqFt lot, new impact windows, a two-year-old roof, custom built-ins that add style and function.Tasteful updates and classic Florida charm.

Listed by Coldwell Banker Realty

Sales History for This Home · 669 S Mashta Dr

Sale Sold Price Asking Price Beds/Baths SqFt Closed Date
Mark Zilbert
Mark Zilbert
Licensed Real Estate Broker · I track every sale in this neighborhood. Ask me about this home or the neighborhood.
+1 (786) 280-0201

Listed by Coldwell Banker Realty. 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.

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.