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$6,900,000
· $1,944/sqft · Est. $41,250/mo
6 bd · 6.5 ba · 3,550 sqft · 0.17 acres (7,500 sqft) · 497 days on market · MLS# A11909334
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Listing details for 110 Hampton Ln, Key Biscayne, FL 33149: Nestled in one of Miami’s most exclusive and sought-after enclaves, this stunning new construction epitomizes luxury living in Key Biscayne. Designed with sophistication and elegance, this home harmoniously blends contemporary style with the relaxed charm of island life. Expansive open-concept interiors with soaring 11-ft ceilings enhanced by floor-to-ceiling windows flood the home with natural light. Features include- a gourmet kitchen with Thermador appliances, imported Spanish tile and engineered wooden flooring, meticulously crafted custom cabinetry, refined carpentry & more. Outdoors, a large pool is surrounded by lush landscaping, several lounge areas, and a fully equipped summer kitchen—perfect for both entertaining and serene relaxation. Exp. delivery Q4 25' / start of Q1 26'.
Bedrooms
6
Bathrooms
6.5
6 full · 1 halfSquare Feet
3,550
Year Built
2026
Lot
0.17 acres (7,500 sqft)
Garage
—
HOA
No
Taxes (2025)
$29,729
MLS# A11909334 · Source: MIAMI + RWorld · Updated Aug 26, 2026
Tropical Isle Homes Sub 4 is a neighborhood in Key Biscayne. Census median home value is $1,246,268.
Estimated monthly
30-yr fixed
$41,250
/mo
$6,900,000 · 20% down · 7.16%
Principal & interest
$37,335
Property taxes
$2,477
Home insurance
$1,438
Home price
$6,900,000
Down payment
$1,380,000 · 20%
Interest rate
7.16%
Estimates only. Actual costs vary by lender, credit score, and market conditions.
110 Hampton Ln, Key Biscayne, FL 33149 is currently listed at $6,900,000. That works out to approximately $1,944 per square foot.
This property features 6 bedrooms, 6.5 bathrooms, 3,550 sq ft of living space.
The most recent tax bill for 110 Hampton Ln, Key Biscayne, FL 33149 is $29,729/yr (~$2,477/mo). Florida primary residents may qualify for a homestead exemption that reduces this amount.
Based on current MLS data, no HOA fee is listed for this property. We recommend confirming with the seller's disclosure or your agent, as some communities charge fees not reflected in MLS.
110 Hampton Ln, Key Biscayne, FL 33149 is located in Key Biscayne, FL 33149. School assignments are set by the county school board and can change. Verify with the county school district before enrolling.
At $6,900,000, this home is listed 454% above the Tropical Isle Homes Sub 4 census median home value of $1,246,268. Actual sale price is set by negotiation.
Explore more information about the area, neighborhood, and property types
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Listed By: Fortune Christie's Intl R.E. · 786.306.2403

All listings featuring the BMLS logo are provided by BeachesMLS, Inc. This information is not verified for authenticity or accuracy and is not guaranteed. Copyright ©2026 BeachesMLS, Inc.
Listing information is provided in part by the MIAMI + RWorld Internet Data Exchange program. IDX information is provided exclusively for consumers' personal, non-commercial use, and may not be used for any purpose other than to identify prospective properties consumers may be interested in purchasing. Data is deemed reliable but is not guaranteed accurate by the MLS. Data last updated Nov 14, 2026 5:47 AM. Equal Housing Opportunity.
To report inaccurate listing data, email andy@mandelteam.com or call (954) 610-0563. Inaccurate information is corrected within two business days, and within 48 hours for registered users.
Flat, Tile
2026
| Date | Event | Price | Change | $/Sq Ft | Source |
|---|---|---|---|---|---|
| Nov 6, 2025 | Listed for Sale | $6,900,000 | — | $1,944 | MIAMI + RWorld |
| Sep 7, 2023 | Sold | $2,000,000 | 118% of asking | $563 | MIAMI + RWorld |
| Jun 30, 2023 | Listed for Sale | $1,700,000 | — | $479 | MIAMI + RWorld |
Single-family homes in ZIP 33149
Compare Against
Buyer's market or seller's market?
Listed at $6,900,000 vs. the $4,950,000 median in ZIP 33149, at $1,944/sqft vs. $1,538/sqft, and on the market 293 days vs. a median of 96.
Buyer's market · 7.4 months of supply
37
Homes For Sale Now
53
Sold In Last 12 Months
5
Cut Price In Last 30 Days
93.3%
Median Sold Vs. Asking
What this means for you: Buyers have room to negotiate. Homes are taking longer to sell, and a price at or below the median per square foot is realistic.
Price per sqft vs. recent sales
Listed 26% above the median sold price per sqft for similar homes here.
Similar single-family homes sold in the last 6 months · 17 salesMedian Sold Price
$4,950,000
+38.5% vs. last year
Median Sold $/Sq Ft
$1,538
+10.1% vs. last year
Sold Vs. Asking
93.3%
91.3% of original list price
Median Days to Sell
96
Was 93 a year ago
Median sold price per sqft
3-month rolling · $1,273 to $1,950
In ZIP 33149. This list stays on the tightest city market with at least 3 sales.
Home
Sold Price
Sold
Days on Market
5 Bd · 5.5 Ba · 4,003 Sqft
$5,790,000
$1,446/sqft
Oct 2026
151
5 Bd · 5.5 Ba · 3,688 Sqft
$6,400,000
$1,735/sqft
Oct 2026
17
5 Bd · 4 Ba · 2,821 Sqft
$3,800,000
$1,347/sqft
Oct 2026
141
6 Bd · 8.5 Ba · 3,842 Sqft
$7,767,500
$2,022/sqft
Oct 2026
90
3 Bd · 2 Ba · 1,312 Sqft
$2,800,000
$2,134/sqft
Sep 2026
403