TROPICAL ISLE HOMES SUB 4
340 Harbor Dr, Key Biscayne FL 33149
5 beds · 4.5 baths · 4,952 ft²
5
Bedrooms
4.5
Bathrooms
4,952
Sq. Ft.
1956
Year Built
2
Garage
168
Days on Market
Description
Stunning panoramic views to Biscayne Bay and Miami Skyline from this magnificent Key Biscayne gem. This home is a boater's paradise, offering a brand new 23,000-pound boat lift that ensures convenient docking for your prized vessel. Situated on over half an acre waterfront lot, with 119 feet of water frontage. 5 bedrooms, studio/playroom, and separate maid's quarters. The second-floor master suite is a sanctuary of luxury, featuring a sitting area and stunning views overlooking Biscayne Bay. Upscale kitchen, complete with a breakfast area that overlooks the water. Enjoy direct access to the pool and playground, seamlessly blending indoor and outdoor living. This home is fenced and protected with impact windows. The 2-car garage and expansive driveway provide ample space for parking.
Facts
- MLS#
- A11389783
- Subdivision
- TROPICAL ISLE HOMES SUB 4
- Property Type
- Residential Lease
- Property Sub Type
- Single Family Residence
- Year Built
- 1956
- Lot Size
- 23,772 ft²
- Sq. Ft.
- 4,952 ft²
- Sq. Mt.
- 460 m²
- Price per sq. ft.
- $8/ft²
- Price per sq. mt.
- $83/m²
- Stories
- —
- Garage
- 2 spaces
- Pool
- —
- Days on Market
- 168 days
- Listed
- May 18, 2023
- Last Updated
- Nov 18, 2023
- Price/Lot Sq.Ft.
- $2/ft²
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Market insights for Key Biscayne
Live MLS-derived activity. Forecast is a conservative rule-of-thumb estimate — not a guarantee.
Sellers market
May 2026
56
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).
| 11/18/2023 | Sold | $38,000 |
| 7/11/2023 | Price change | $38,000-15.6% |
| 5/18/2023 | Listed for sale | $45,000 |
History reflects fields present on the live MLS record. Full multi-year history requires the MIAMI ListingHistory resource (not yet enabled).
Location
GreatSchools Summary Ratings
Public + private K-12 schools within 5 miles of this listing.
Central Ridge Elementary SchoolPK,KG,1,2,3,4,5 · public · 1.8 mi
Citrus Springs Middle School6,7,8 · public · 1.8 mi
Precious Lambs Preschool of St. Paul'sPK,TK,KG,1,2,3,4,5,6,7,8 · private · 3.2 mi
Citrus Springs Elementary SchoolPK,KG,1,2,3,4,5 · public · 4.3 mi
Dunnellon Christian AcademyPK,KG,1,2,3,4,5,6,7,8,9,10,11,12 · private · 4.5 mi
Dunnellon Middle School6,7,8 · public · 4.6 mi
Noah's Christian AcademyPK,KG,1,2,3,4,5,6 · private · 4.9 mi
Affordability
What you'd typically need to qualify for this rental under the standard 30% rule.
$126,667
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
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