SOLD · $6,400,000 · October 20, 2026


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$6,685,000
· $1,813/sqft · Est. $42,644/mo
5 bd · 5.5 ba · 3,688 sqft · 0.18 acres (7,661 sqft) · 242 days on market · MLS# A12046311
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Listing details for 445 Ridgewood Rd, Key Biscayne, FL 33149: Designed by Praxis Architecture, this pristine contemporary residence showcases a spacious double-height living room with panoramic windows and natural light, sophisticated high-end finishes.The home features five spacious ensuite bedrooms, an elegant powder room, custom-built closets, and a designer Italian Veneta Cucina® kitchen with premium Miele® appliances. Expansive indoor and outdoor living areas flow seamlessly together, enhanced by private terraces.The outdoor setting includes a covered terrace with wood ceiling finishes, a fully equipped summer kitchen with built-in barbecue, dishwasher, two fridges, and a wet bar, plus a private pool and jacuzzi—ideal for entertaining and relaxing year-round. Additional features include a security camera system, covered carport, parking for up to six vehicles, five built-in storage spaces, and custom outdoor enclosure shades.
Bedrooms
5
Bathrooms
5.5
5 full · 1 halfSquare Feet
3,688
Year Built
2021
Lot
0.18 acres (7,661 sqft)
Garage
2 spaces
HOA
No
Taxes (2025)
$57,049
MLS# A12046311 · Source: MIAMI + RWorld · Updated Oct 20, 2026
Tropical Isle Homes Sub 1 is a neighborhood in Key Biscayne. Census median home value is $1,246,268.
Estimated monthly
30-yr fixed
$42,644
/mo
$6,685,000 · 20% down · 7.25%
Principal & interest
$36,497
Property taxes
$4,754
Home insurance
$1,393
Home price
$6,685,000
Down payment
$1,337,000 · 20%
Interest rate
7.25%
Estimates only. Actual costs vary by lender, credit score, and market conditions.
445 Ridgewood Rd, Key Biscayne, FL 33149 was last listed at $6,685,000. That works out to approximately $1,813 per square foot.
This property features 5 bedrooms, 5.5 bathrooms, 3,688 sq ft of living space.
The most recent tax bill for 445 Ridgewood Rd, Key Biscayne, FL 33149 is $57,049/yr (~$4,754/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.
445 Ridgewood Rd, 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 $6,685,000, this home is listed 436% above the Tropical Isle Homes Sub 1 census median home value of $1,246,268. Actual sale price is set by negotiation.
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Listed By: Compass Florida, LLC · 305.733.1602

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Barrel
2021
| Date | Event | Price | Change | $/Sq Ft | Source |
|---|---|---|---|---|---|
| Oct 20, 2026 | Sold | $6,400,000 | 96% of asking | $1,735 | MIAMI + RWorld |
| Jul 31, 2026 | Listed for Sale | $6,685,000 | — | $1,813 | MIAMI + RWorld |
| Jun 30, 2026 | Status Change | $6,870,000 | 225 days on market | $1,863 | MIAMI + RWorld |
| Nov 17, 2025 | Listed for Sale | $6,870,000 | — | $1,863 | MIAMI + RWorld |
Single-family homes in ZIP 33149
Compare Against
Buyer's market or seller's market?
Listed at $6,685,000 vs. the $4,950,000 median in ZIP 33149, at $1,813/sqft vs. $1,538/sqft, and on the market 17 days vs. a median of 96.
Buyer's market · 7.4 months of supply
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 18% 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
Median Sold $/Sq Ft
$1,538
Sold Vs. Asking
93.3%
91.3% of original list price
Median Days to Sell
96
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 · 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
5 Bd · 5 Ba · 3,595 Sqft
$4,920,624
$1,369/sqft
Sep 2026
196