Curious about this home?

Ask anything — no agents, no pressure

Try asking

About This Home

This 4-bedroom, 2-bathroom single family at 310 Harbor Ct in Key Biscayne, FL is listed for $3,150,000 ($1,448 per sqft). Built in 1958, the home offers 2,175 sqft of living space on a 0.17 acres lot.

Agent Description

Remodeled 4-bedroom, 2-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.

Key Features

  • Built in 1958
  • 0.17 acre lot

Property Details

2 full
1958

Monthly Cost Estimate

$16,847/mo

20% down · 6.5% · 30 years

Principal$2,278
Interest$13,650
Insurance$919

Estimates only. Actual payments may vary.

Location

310 Harbor Ct

Key Biscayne, FL 33149

Tropical Isle Homes Sub 4

Features & Amenities

Interior Features

Dining AreaSeparate/Formal Dining RoomDual SinksFirst Floor EntryMain Level PrimaryTub Shower

Exterior Features

Fence

Property Details

Flooring

MarbleTileTile - Ceramic

Construction

Block

Parking

Driveway

Heating

Central

Cooling

Central Air

Appliances

DishwasherDryerWasher

Questions & Answers

This 4-bedroom, 2-bathroom single family at 310 Harbor Ct is listed at $3,150,000 ($1,448/sqft). The estimated monthly payment is $13,650 based on 20% down at 6.5% interest.

Key features include: Built in 1958, 0.17 acre lot. Interior Features: Dining Area, Separate/Formal Dining Room, Dual Sinks. Exterior Features: Fence.

This property is listed by Carlos Coto and can be reached at 3053652811 or carlos@thecotogroup.com.

CC

Carlos Coto

Agent at One Sotheby's International Realty

(305) 365-2811

Listed by One Sotheby's International Realty · View on Broker Site

MLS# A11959280· Source: listhub· Updated today

Copyright © 2026 Miami REALTORS®. All rights reserved. All information provided by the listing agent/broker is deemed reliable but is not guaranteed and should be independently verified.

310 Harbor Ct, Key Biscayne, FL 33149

Open this listing in: