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4 Harbor Point, Key Biscayne, FL 33149

$13,950,000
Property Type: Residential Bedrooms: 7 Baths: 7 Square Footage: 4,652 Status: Closed
Current Price: $13,950,000 List Date: 8/07/2024 Last Modified: 2/11/2026

Description

Discover the prestige of Harbor Point, the most coveted address on Key Biscayne. Lined with stunning bayfront estates, Harbor Point is the only private road on the island. Not only is it exclusive, 4 Harbor Point is a Boater’s Dream with 125 FT of water frontage, a safe harbor and deep-water access to accommodate a large yacht. The property boasts views of a private alcove in Hurricane Harbor, a serene refuge for manatees and dolphins. Situated on an expansive 21,250 SF lot, you can build your dream home or remodel the existing spacious home, featuring seven bedrooms and endless potential!

More Information MLS# A11635992

Contract Information

Comp Sale YN: No Occupant Type: Call Listing Agent Listing Date: 2024-08-06 Status: Closed Original List Price: 14950000 Sold Price: $13,950,000 Current Price: $13,950,000

Location and Legal

County Or Parish: Miami-Dade County Parish Name: Miami-Dade City Name: Key Biscayne Municipal Code: 24 Postal Zip: 33149 Subdivision Number: 2 Flood Zone: AE Country: United States Street Number: 4 Street Name: Harbor Street Suffix: Point State Or Province: FL Postal Code: 33149 Postal Code +4: 1716 Subdivision Name: MATHESON ESTATES Area: 2420 Elementary School: Key Biscayne K-8 Parcel Number: 2442320020230 Zoning: 2000 Directions: On Harbor Drive heading south, turn right on Matheson Drive, continue to the end and turn left on Harbor Point. The property is on the left.

General Property Information

Adjusted Area Main: 3820 Living Area Main: 3890 Lot Size Area: 21250 Water Frontage Feet: 125 Senior Community YN: Yes Stories Total: 2 Pool Private YN: Yes Property Sub Type: Single Family Residence Bedrooms Total: 7 Bathrooms Total: 7 Bathrooms Full: 7 Building Area Main: 4652 Year Built: 1953 Garage YN: 1 Garage Spaces: 2 Covered Spaces: 2 Lot Size Acres: 0.49 Waterfront YN: 1 Direction Faces: South

Financial Information

Membership Fee Required YN: No Association YN: 1 Association Fee Frequency: Monthly Tax Annual Amount: 116404 Tax Year: 2023 Tax Legal Description: 32-33 54 42 & 4-5-6 55 42 MATHESON EST PB 46-86 PORT OF TR 12 DESC COMM AT N/L OF TR 11 & W/L OF SEC 5-55-42 TH W232.26FT S 24 DEG W 144.98F

Office/Member Information

DXORIGMLSID: SEF

Status Change Information

Buyer Financing: Cash Major Change Timestamp: 2024-12-13T09:45:26Z Major Change Type: Status Change Price Change Timestamp: 2024-08-05T21:23:52Z Status Change Date: 2024-12-13 Under Contract Date: 2024-11-15 Close Date: 2024-12-13 Close Price: 13950000

Exterior Features

Other: 1

Flooring

Other: 1

Leasing Permitted Details

Leasing Permitted YN: Yes Okay To Lease: 1

Parking Features

Circular Driveway: 1 Driveway: 1

Possession

Negotiable: 1

Sewer

Public Sewer: 1

Special Information

Sold As-Is: 1

Utilities

Cable Available: 1

Heating

Other: 1

Water View

Bay: 1

Construction Materials

CBS: 1

Interior Features

Other: 1

Levels

Two: 1

Listing Terms

Cash: 1 Conventional: 1

Pool Features

Other: 1

Road Frontage Type

Private Road: 1

Roof

Other: 1

Security Features

Smoke Detector(s): 1

Water Source

Public: 1

Waterfront Features

Canal Front: 1

Boat and Dock Information

Dock: Available

Cooling

Central Air: 1

Association Type

Other Type of Association: 1

Showing Requirements

Call Listing Agent: 1

Master Bedroom/Bath

Other: 1

Pets Allowed YN

Yes: 1

Pets Allowed

Pet Restrictions Possible: 1

Pool Size Details

Pool Size (WxL): 0

Tax Information

City/County: 1

Contingencies

None: 1

Room Types

Family Room: 1 Florida Room: 1

Buyer Details

Intended Use: Unknown/Withheld

Concessions

Seller Concessions: No

Price Calculations

Current Price To SqFt: 3586.12

Section Details

Parcel Number MLX: 0230

Originating Details

Originating System Key: 399258437 Originating System ID: M00000151

Property Features

Exterior Features: Other Flooring: Other Leasing Permitted Details: Okay To Lease Parking Features: Circular Driveway; Driveway Construction Materials: CBS Cooling: Central Air Association Type: Other Type of Association Heating: Other Interior Features: Other Levels: Two Listing Terms: Cash; Conventional Pets Allowed YN: Yes Pets Allowed: Pet Restrictions Possible Pool Features: Other Possession: Negotiable Road Frontage Type: Private Road Roof: Other Security Features: Smoke Detector(s) Sewer: Public Sewer Special Information: Sold As-Is Tax Information: City/County Utilities: Cable Available Water Source: Public Water View: Bay Waterfront Features: Canal Front Showing Requirements: Call Listing Agent Contingencies: None Room Types: Family Room; Florida Room

Room Information

Family Room Florida Room
Listing Office: One Sotheby's International Realty
Last Updated: February - 11 - 2026
4 Harbor Point, Key Biscayne, FL 33149- MLS# A11635992
This information is not verified for authenticity or accuracy and is not guaranteed and may not reflect all real estate activity in the market. Copyright 2026 Beaches Multiple Listing Service, Inc. All rights reserved. Information Not Guaranteed and Must Be Confirmed by End User. Site contains live data.