685 Harbor Ln, Key Biscayne, FL 33149
BISCAYNE KEY ESTATES · Miami-Dade County
Key Facts
Description
Timeless colonial-style residence, also known as Villa Rosa, set on a rare 12,200 sqft lot in the heart of Key Biscayne. Designed by renowned architect Cesar Molina, this 5-bedroom home is located on a very quiet, low-traffic street, offering privacy within a well-established, family-friendly neighborhood. The home features double balconies, bright interiors, and a functional indoor-outdoor layout with expansive covered terraces. The kitchen includes an island, Sub-Zero refrigerator, wine cooler, double ovens, and two dishwashers. The primary suite offers a private terrace, oversized walk-in closet with safe, and dual bathrooms with sauna. The spacious backyard includes a pool and generous green space. Additional features include maid’s quarters and construction that meets hurricane code requirements. Ideally located near beaches, parks, and top-rated schools, this is a rare opportunity to own a well-designed home on one of Key Biscayne’s most desirable streets.
Property Information
Property Type
Residential
Sub-Type
Single Family Residence
Style
TwoStory
Year Built
2001
Stories
2
Living Area
6,971 sq ft
Lot Size
9,000 sq ft
Garage Spaces
1
Days on Market
20
MLS® Listing#
A11997896
Property Features
Interior
Exterior
Appliances
Cooling
Heating
Flooring
Pool
Parking
Patio
Foundation
Roof
Windows
Sewer
Water Source
Schools
- Elementary:
- Keybiscayne
- Middle:
- Ponce De Leon
- High:
- Coral Gables
Financial Details
Annual Taxes
$40,335
Tax year 2025
Parcel Number
24-52-05-001-1330
Affordability Calculator
$1,390,000
Estimated monthly payment
$36,991/mo
Principal $5,560,000 · Est. interest $7,756,695 over 30 yrs
Neighborhood Market Statistics
How this home compares to active listings in Key Biscayne, FL
- $943,434
- Median Listing Price
- 122
- Median Days on Market
- 1,550
- Median Sq Ft
- $700
- Median Price / Sq Ft
- 814
- Active Listings
- This home’s price is 637% above the area median.
- Its price per sq ft is 42% above the area median.
Market statistics compiled from active EXIT Realty® and MLS listings in Key Biscayne, FL.
Location
Points of Interest in Key Biscayne, FL
Showing the Key Biscayne area map.
Nearby Schools
Key Biscayne K-8 Center
Elementary · 0.3 mi away
Key Biscayne Community Church
School · 0.6 mi away
Key Biscayne Presbyterian School
School · 0.8 mi away
St Christophers Montessori
Elementary · 0.9 mi away
St. Agnes Academy
School · 0.9 mi away
Rosenstiel School of Marine and Atmospheric Science
School · 3.1 mi away
Mast Academy
School · 3.5 mi away
Amikids Miami-Dade
Secondary · 3.6 mi away
Immaculata-La Salle High School
Secondary · 4.5 mi away
Ransom Everglades School
School · 4.9 mi away
La Prima Casa Montessori
Elementary · 4.9 mi away
Hult International Business School
Secondary · 5.1 mi away
Gordon Schools
Elementary · 5.1 mi away
La Prima Casa Montessori School
Elementary · 5.1 mi away
Ransom Everglades School
Secondary · 5.1 mi away
Mca Academy
School · 5.2 mi away
Kidshive Preschool
School · 5.2 mi away
Saint Stephens Coconut Grove
School · 5.2 mi away
St Stephen's Episcopal Day School
School · 5.2 mi away
Village Montessori Day School
Elementary · 5.2 mi away
Commute Calculator
Nearby Homes
Similar Homes Nearby
Similar Home Values
Comparable nearby listings and their asking prices.
| Address | Price | Beds | Baths | Sq Ft |
|---|---|---|---|---|
| 112 N Bounty Ln, Key Largo, FL | $4,975,000 | 5 | 5 | 4,822 |
| 1140 SEASIDE DRIVE 301, SIESTA KEY, FL | $4,995,000 | 6 | 5 | 4,015 |
| 3606 FAIR OAKS PLACE, LONGBOAT KEY, FL | $4,999,000 | 5 | 3 | 3,842 |
| 24 Grand Bay Estates Circle, Key Biscayne, FL | $4,999,999 | 5 | 6 | 4,220 |
| 7147 LA LENAIRE DRIVE, LONGBOAT KEY, FL | $5,000,000 | 5 | 6 | 3,503 |
| 201 Crandon Blvd 174, Key Biscayne, FL | $5,100,000 | 4 | 6 | 3,254 |
Moving Cost Estimate
EXIT Agents in Key Biscayne
Listing Courtesy: Avanti Way Realty LLC - 3052291146
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