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310 Harbor Ct, 
Key Biscayne, FL 33149

$3,150,000


4

Beds


2

Baths


2,175

Sq Ft


Single Family


Virtual Tour

Active

Listed by

Carlos Coto

One Sotheby'S International Realty

305-365-2811

Last updated:

April 11, 2026, 09:57 AM

MLS#

A11959280

Source:

SEFMLS

About This Home

310 Harbor Ct

Remodeled four bedroom, two bath custom built home featuring an open foyer entry, separate living and dining rooms, and an eat in kitchen with wood cabinetry and granite countertops. Spacious primary suite with dual sinks in the en suite bath. Enjoy a large covered terrace, perfect for outdoor living.

Home Facts

Single Family

2 Baths

4 Bedrooms

Built in 1958

Price Summary

3,150,000

$1,448 per Sq. Ft.

MLS #:

A11959280

Last Updated:

April 11, 2026, 09:57 AM


Rooms & Interior

Bedrooms

Total Bedrooms:

4

Bathrooms

Total Bathrooms:

2

Full Bathrooms:

2

Interior

Living Area:

2,175 Sq. Ft.


Structure

Structure

Architectural Style:

Detached

Building Area:

2,837 Sq. Ft.

Year Built:

1958


Lot

Lot Size (Sq. Ft):

7,500


Finances & Disclosures

Finances

Price:

$3,150,000

Price per Sq. Ft:

$1,448 per Sq. Ft.

Source:SEFMLS
Information deemed reliable but not guaranteed. Information is provided, in part, by Greater Miami MLS. This information being provided is for consumer's personal, non-commercial use and may not be used for any other purpose other than to identify prospective properties consumers may be interested in purchasing.

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Contact an Agent

Yes, I would like more information. Please use and/or share my information with a Coldwell Banker ® affiliated agent to contact me about my real estate needs. By clicking Contact, I request to be contacted by phone or text message and consent to being contacted by automated means. I understand that my consent to receive calls or texts is not a condition of purchasing any property, goods, or services. Alternatively, I understand that I can access real estate services by email or I can contact the agent myself.

If a Coldwell Banker affiliated agent is not available in the area where I need assistance, I agree to be contacted by a real estate agent affiliated with another brand owned or licensed by Anywhere Real Estate (BHGRE®, CENTURY 21®, Corcoran®, ERA®, or Sotheby's International Realty®). I acknowledge that I have read and agree to the terms of use and privacy notice.