685 Harbor Ln Key Biscayne, FL 33149
Key Biscayne AreaEstimated payment $41,230/month
Highlights
- In Ground Pool
- Sub-Zero Refrigerator
- Main Floor Primary Bedroom
- Key Biscayne K-8 Center Rated A-
- Marble Flooring
- 5-minute walk to Harbor Drive Park
About This Home
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.
Home Details
Home Type
- Single Family
Est. Annual Taxes
- $40,335
Year Built
- Built in 2001
Lot Details
- 9,000 Sq Ft Lot
- Northwest Facing Home
- Sprinkler System
- Property is zoned 0100
Parking
- 1 Car Attached Garage
- Driveway
Home Design
- Entry on the 1st floor
- Aluminum Roof
Interior Spaces
- 5,421 Sq Ft Home
- 2-Story Property
- Bar
- Plantation Shutters
- Entrance Foyer
- Storage
- Dryer
Kitchen
- Double Oven
- Gas Range
- Sub-Zero Refrigerator
- Ice Maker
- Dishwasher
- Kitchen Island
- Disposal
Flooring
- Wood
- Marble
- Tile
Bedrooms and Bathrooms
- 5 Bedrooms
- Primary Bedroom on Main
- En-Suite Bathroom
- Closet Cabinetry
- Walk-In Closet
Outdoor Features
- In Ground Pool
- Balcony
- Open Patio
- Outdoor Living Area
- Exterior Lighting
- Porch
Schools
- Key Biscayne K-8 Elementary School
- Ponce De Leon Middle School
- Coral Gables High School
Utilities
- Central Heating and Cooling System
- Electric Water Heater
Community Details
- No Home Owners Association
- Biscayne Key Estates Subdivision
Listing and Financial Details
- Assessor Parcel Number 2452050011330
Map
Home Values in the Area
Average Home Value in this Area
Tax History
We collect this data history from publicly available records. To have your information removed, we recommend requesting removal directly through your county’s website.
| Year | Tax Paid | Tax Assessment Tax Assessment Total Assessment is a certain percentage of the fair market value that is determined by local assessors to be the total taxable value of land and additions on the property. | Land | Improvement |
|---|---|---|---|---|
| 2025 | $40,335 | $2,528,159 | ||
| 2024 | $38,898 | $2,456,909 | ||
| 2023 | $38,898 | $2,385,349 | $0 | $0 |
| 2022 | $37,299 | $2,315,873 | $0 | $0 |
| 2021 | $37,429 | $2,248,421 | $0 | $0 |
| 2020 | $35,980 | $2,217,378 | $1,109,250 | $1,108,128 |
| 2019 | $25,894 | $1,602,582 | $0 | $0 |
| 2018 | $24,573 | $1,572,701 | $0 | $0 |
| 2017 | $24,265 | $1,540,354 | $0 | $0 |
| 2016 | $24,335 | $1,508,672 | $0 | $0 |
| 2015 | $24,691 | $1,498,185 | $0 | $0 |
| 2014 | $25,070 | $1,486,295 | $0 | $0 |
Property History
We collect this data history from publicly available records. To have your information removed, we recommend requesting removal directly through your county’s website.
| Date | Event | Price | List to Sale | Price per Sq Ft | Prior Sale |
|---|---|---|---|---|---|
| 04/16/2026 04/16/26 | For Sale | $6,950,000 | +124.2% | $1,282 / Sq Ft | |
| 05/30/2019 05/30/19 | Sold | $3,100,000 | -11.0% | $701 / Sq Ft | View Prior Sale |
| 09/04/2018 09/04/18 | For Sale | $3,485,000 | -- | $788 / Sq Ft |
Purchase History
We collect this data history from publicly available records. To have your information removed, we recommend requesting removal directly through your county’s website.
| Date | Type | Sale Price | Title Company |
|---|---|---|---|
| Warranty Deed | $3,100,000 | Attorney |
Mortgage History
We collect this data history from publicly available records. To have your information removed, we recommend requesting removal directly through your county’s website.
| Date | Status | Loan Amount | Loan Type |
|---|---|---|---|
| Open | $2,325,000 | Adjustable Rate Mortgage/ARM | |
| Previous Owner | $353,000 | New Conventional | |
| Previous Owner | $790,000 | Fannie Mae Freddie Mac | |
| Previous Owner | $250,000 | Credit Line Revolving | |
| Previous Owner | $785,000 | New Conventional | |
| Previous Owner | $750,000 | New Conventional |
Source: BeachesMLS (Greater Fort Lauderdale)
MLS Number: A11997896
APN: 24-5205-001-1330
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All listings featuring the BMLS logo are provided by Beaches MLS, Inc. This information is not verified for authenticity or accuracy and is not guaranteed. Copyright 2026 Beaches Multiple Listing Service, Inc. 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.
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