690 Warren Ln Key Biscayne, FL 33149
Key Biscayne AreaEstimated payment $32,033/month
Highlights
- In Ground Pool
- Marble Flooring
- Formal Dining Room
- Key Biscayne K-8 Center Rated A-
- High Ceiling
- Balcony
About This Home
A truly exceptional Miami Modern Tropical residence set on a prime 8,010 SF corner lot, offering 3,549 SF of beautifully curated living space with 4 bedrooms and 3.5 bathrooms. Designed by architect Hervin Romney, a founding member of Arquitectonica, the home reflects a distinctive architectural vision inspired by the organic principles of Frank Lloyd Wright and the expressive forms of Antoni Gaudí, where art, design, and nature seamlessly converge.
This residence captivates with its abundance of natural light, soaring high ceilings, fluid open spaces, and harmonious lines that create a sense of warmth, sophistication, and effortless flow throughout the main living areas.
The beautifully remodeled kitchen and bar are a true centerpiece, featuring high-end appliances, premium finishes, refined craftsmanship, and a design that balances functionality with striking aesthetics.
Step outside into your own private tropical retreat, where lush landscaping, graceful curved terraces
Home Details
Home Type
- Single Family
Est. Annual Taxes
- $19,950
Year Built
- Built in 2000
Lot Details
- 8,010 Sq Ft Lot
- East Facing Home
- Fenced
Home Design
- Flat Tile Roof
- Aluminum Roof
- Concrete Siding
- Block Exterior
Interior Spaces
- 3,549 Sq Ft Home
- Built-In Features
- High Ceiling
- Blinds
- Formal Dining Room
- Property Views
Kitchen
- Built-In Oven
- Gas Range
- Microwave
- Ice Maker
- Dishwasher
- Kitchen Island
- Disposal
Flooring
- Wood
- Marble
Bedrooms and Bathrooms
- 4 Bedrooms
- Primary Bedroom Upstairs
- Closet Cabinetry
- Walk-In Closet
- Bidet
- Dual Sinks
- Bathtub
- Separate Shower
Laundry
- Dryer
- Washer
Home Security
- Fire and Smoke Detector
- Fire Sprinkler System
Parking
- 2 Parking Spaces
- Driveway
Outdoor Features
- In Ground Pool
- Balcony
Utilities
- Central Heating and Cooling System
Community Details
- Club Membership Available
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 | $20,781 | $1,277,028 | ||
| 2024 | $20,030 | $1,241,038 | ||
| 2023 | $20,030 | $1,204,892 | $0 | $0 |
| 2022 | $19,099 | $1,169,799 | $0 | $0 |
| 2021 | $19,130 | $1,135,728 | $0 | $0 |
| 2020 | $17,875 | $1,120,048 | $0 | $0 |
| 2019 | $17,502 | $1,094,867 | $0 | $0 |
| 2018 | $16,605 | $1,074,453 | $0 | $0 |
| 2017 | $16,391 | $1,052,354 | $0 | $0 |
| 2016 | $16,453 | $1,030,710 | $0 | $0 |
| 2015 | $16,688 | $1,023,546 | $0 | $0 |
| 2014 | $16,948 | $1,015,423 | $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 |
|---|---|---|---|---|
| 04/30/2026 04/30/26 | For Sale | $5,478,000 | -- | $1,544 / 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 | $335,000 | -- |
Source: Martin County REALTORS® of the Treasure Coast
MLS Number: A12010108
APN: 24-5205-001-0790
Disclaimer: Certain information contained herein is derived from information provided by parties other than Homes.com. All information provided is deemed reliable, but is not guaranteed to be accurate and should be independently verified.
All listings featuring the MCRTC logo are provided by Martin County REALTORS® of the Treasure Coast, Inc. Multiple Listing Service. This information is not verified for authenticity or accuracy and is not guaranteed. Copyright 2026 Martin County REALTORS® of the Treasure Coast, 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.
Listing broker has attempted to offer accurate data, but buyers are advised to confirm all information.
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