TROPICAL ISLE HOMES SUB 4
100 Hampton Ln, Key Biscayne FL 33149
5 beds · 5.5 baths · 3,584 ft²
$6,399,000
Est. Payment $34,058/mo
5
Bedrooms
5.5
Bathrooms
3,584
Sq. Ft.
2024
Year Built
4
Garage
55
Days on Market
Description
Experience Modern Elegance on the exclusive island of Key Biscayne. Be the first to live in this stunning new construction 5BR/5.5BA residence. Residence features expansive social areas, high ceilings and spacious bedrooms with luxurious closets. High-end Italian kitchen cabinetry, centered around a generous island perfect for gatherings opens to a covered patio with south-facing backyard & pool. A striking walnut staircase leads to 4 en-suite bedrooms upstairs with luxurious closet cabinetry. Separate first-floor suite ideal for staff quarters or private home office. Beach Club Membership available! Resort-style island lifestyle minutes from vibrant Miami, a community complete with top private & public schools, beaches, golf, tennis, marinas & yacht clubs.
Facts
- MLS#
- A11888394
- Subdivision
- TROPICAL ISLE HOMES SUB 4
- Property Type
- Residential
- Property Sub Type
- Single Family Residence
- Year Built
- 2024
- Lot Size
- 7,485 ft²
- Sq. Ft.
- 3,584 ft²
- Sq. Mt.
- 333 m²
- Price per sq. ft.
- $1,785/ft²
- Price per sq. mt.
- $19,216/m²
- Stories
- —
- Garage
- 4 spaces
- Pool
- —
- Days on Market
- 55 days
- Listed
- Oct 2, 2025
- Last Updated
- Dec 8, 2025
- Price/Lot Sq.Ft.
- $855/ft²
Comparable homes
Same ZIP, similar price + bedrooms.
SOLD$6,495,000
5 bd · 6 ba · 3,525 sqft
261 Greenwood Dr, Key Biscayne FL 33149
SOLD$6,499,999
5 bd · 6 ba · 4,366 sqft
141 Harbor Dr, Key Biscayne FL 33149

$6,395,000
5 bd · 6 ba · 4,003 sqft
760 Woodcrest Rd, Key Biscayne FL 33149
SOLD$5,999,000
5 bd · 7 ba · 3,791 sqft
201 Buttonwood Dr, Key Biscayne FL 33149

$5,990,000
5 bd · 5 ba · 4,759 sqft
501 Bay Lane, Key Biscayne FL 33149
SOLD$6,950,000
5 bd · 6 ba · 3,525 sqft
650 Warren Ln, Key Biscayne FL 33149
SOLD$6,950,000
5 bd · 6 ba · 3,774 sqft
380 Woodcrest Rd, Key Biscayne FL 33149
SOLD$5,750,000
5 bd · 6 ba · 3,827 sqft
345 Gulf Road, 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).
| 12/8/2025 | Sold | $6,399,000 |
| 10/2/2025 | Listed for sale | $6,399,000 |
History reflects fields present on the live MLS record. Full multi-year history requires the MIAMI ListingHistory resource (not yet enabled).
Location
Estimated Monthly Payment
$39,541/mo
Principal & Interest
$34,058
Property Tax
$5,333
Insurance
$150
HOA
$0
Estimates only. Actual payment depends on credit, lender, insurance carrier, and FL/Miami-Dade specifics. Contact Rangely for a precise quote.
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 $6,399,000.

24 Grand Bay Estates Circle, Key Biscayne FL 33149

685 Harbor Ln, Key Biscayne FL 33149

501 Bay Lane, Key Biscayne FL 33149

650 Curtiswood Dr, Key Biscayne FL 33149

201 Crandon Blvd # 175, Key Biscayne FL 33149

110 Hampton Ln, Key Biscayne FL 33149
