MASHTA ISLAND
669 S Mashta Dr, Key Biscayne FL 33149
3 beds · 3.5 baths · 3,343 ft²
$15,500
Est. Payment $82/mo
3
Bedrooms
3.5
Bathrooms
3,343
Sq. Ft.
1960
Year Built
2
Garage
0
Days on Market
Description
Move-in ready and available immediately for rent on exclusive Mashta Island. This beautifully updated 4 bedrooms, 3.5 baths home offers vaulted ceilings, new walnut wood floors, renovated bathrooms, impact windows and abundant natural light. Open living areas flow through sliding pocket doors to a spacious covered terrace and mosaic-tiled pool, perfect for indoor-outdoor Florida living. A separate private bedroom, bath and living area is ideal for guests or extended family. Set on a lush 10,000 SF lot on prestigious South Mashta Drive. A rare Key Biscayne rental opportunity. Easy to show.
Facts
- MLS#
- A12075450
- Subdivision
- MASHTA ISLAND
- Property Type
- Residential Lease
- Property Sub Type
- Single Family Residence
- Year Built
- 1960
- Lot Size
- 10,000 ft²
- Sq. Ft.
- 3,343 ft²
- Sq. Mt.
- 311 m²
- Price per sq. ft.
- $5/ft²
- Price per sq. mt.
- $50/m²
- Stories
- —
- Garage
- 2 spaces
- Pool
- —
- Days on Market
- —
- Listed
- Aug 21, 2026
- Last Updated
- Aug 21, 2026
- Price/Lot Sq.Ft.
- $2/ft²
Comparable homes
Same ZIP, similar price + bedrooms.
$15,500
3 bd · 3 ba · 1,880 sqft
201 Crandon Blvd # 642, Key Biscayne FL 33149
SOLD$15,500
3 bd · 3 ba · 2,470 sqft
731 Crandon Blvd # 308, Key Biscayne FL 33149
SOLD$15,750
3 bd · 3 ba · 2,610 sqft
600 Grapetree Dr, Key Biscayne FL 33149
$15,000
3 bd · 3 ba · 2,470 sqft
731 Crandon Blvd # 208, Key Biscayne FL 33149
$16,000
3 bd · 3 ba · 2,510 sqft
791 Crandon Blvd # 404, Key Biscayne FL 33149
$16,000
3 bd · 3 ba · 2,366 sqft
600 Grapetree Dr, Key Biscayne FL 33149
$16,000
3 bd · 3 ba · 2,470 sqft
733 Crandon Blvd # 406, Key Biscayne FL 33149
$16,000
3 bd · 3 ba · 2,220 sqft
747 Crandon Blvd, Key Biscayne FL 33149
Market insights for Key Biscayne
Live MLS-derived activity. Forecast is a conservative rule-of-thumb estimate — not a guarantee.
Sellers market
August 2026
49
Median days to sold
+4.5%
1-year price forecast (est.)
Price & tax history
From the live MIAMI MLS feed. Older history requires the ListingHistory resource (not yet enabled).
| 8/21/2026 | Listed for sale | $15,500 |
History reflects fields present on the live MLS record. Full multi-year history requires the MIAMI ListingHistory resource (not yet enabled).
Location
Affordability
What you'd typically need to qualify for this rental under the standard 30% rule.
$51,667
gross income / month to qualify
Based on the 30% rule (rent ≤ 30% of gross monthly income). Move-in estimate assumes first month + last month + one month security; landlord requirements vary.
The data relating to real estate for sale on this website comes in part from the Southeast Florida Multiple Listing Service. MLS Data is deemed reliable, but is not guaranteed accurate by MIAMI REALTORS®.
Accuracy of listing information is not guaranteed. Listing information is provided for personal consumer, non-commercial use, solely to identify potential properties for potential purchase. All other use is strictly prohibited and may be a violation of federal and state law.
Copyright Southeast Florida MLS a/k/a SEFMLS © 2026.
Updated within 24 hours
Similar listings nearby
More homes in Key Biscayne around $15,500.
739 Crandon Blvd # 202, Key Biscayne FL 33149
737 Crandon Blvd # 1, Key Biscayne FL 33149
360 Ocean Dr # 905S, Key Biscayne FL 33149
592 Fernwood Rd # B, Key Biscayne FL 33149
360 Ocean Dr # 904S, Key Biscayne FL 33149
881 Ocean Dr # 18B, Key Biscayne FL 33149