How do I schedule a tour of 310 Harbor Court, Key Biscayne, FL 33149?

Use the Tour button on this listing to request a showing of 310 Harbor Court, Key Biscayne, FL 33149. Pick a day and time and choose an in-person or video-chat tour, and a Pure Equity Realty agent will confirm your visit, often the same day.

Is 310 Harbor Court, Key Biscayne, FL 33149 still available?

310 Harbor Court, Key Biscayne, FL 33149 is currently listed as Active, and has been on the market 125 days. Status updates directly from the MLS as homes go under contract, so ask us to confirm availability before you plan a visit.

How much is the monthly payment for 310 Harbor Court, Key Biscayne, FL 33149?

With 20% down ($630,000) on the $3,150,000 list price and a 30-year fixed loan at an illustrative 6.875% rate, the estimated principal & interest for 310 Harbor Court, Key Biscayne, FL 33149 is about $16,555/mo, before property taxes, insurance. Use the payment estimate on this page to adjust the down payment and rate.

How do I get pre-approved to buy 310 Harbor Court, Key Biscayne, FL 33149?

Getting pre-approved shows sellers you're a serious buyer and clarifies your true budget before you offer on 310 Harbor Court, Key Biscayne, FL 33149. Contact Pure Equity Realty and we'll connect you with a trusted local lender to review your financing options, no obligation.

What schools serve 310 Harbor Court, Key Biscayne, FL 33149?

310 Harbor Court, Key Biscayne, FL 33149 is zoned for Key Biscayne K-8 (elementary), Ponce De Leon (middle), Coral Gables (high). School assignments and boundaries can change year to year, so confirm current zoning with the local school district before you buy.

Can I negotiate the price of 310 Harbor Court, Key Biscayne, FL 33149?

Often, yes. The right offer on 310 Harbor Court, Key Biscayne, FL 33149 depends on how it's priced against comparable single family sales in Key Biscayne, how long it's been listed, and how motivated the seller is. Pure Equity Realty will run the comps and help you craft a competitive, well-supported offer.

Active

125 Days on Market

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$3,150,000

310 Harbor Court

Key Biscayne, FL 33149

TROPICAL ISLE HOMES SUB 4

Explore the area: Key Biscayne homes for sale · Miami Dade County real estate

Bedrooms

Bathrooms

2,175

Living Sq Ft

1958

Year Built

Estimated monthly payment

$16,555 /mo

Principal and interest only, based on $630,000 down (20%), a 6.875% 30-year fixed rate. Property taxes, homeowners insurance are not included.

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Listing Snapshot

Price: $3,150,000
Days on Site: 125 Days
Bedrooms: 4
Total Baths: 2
Full Baths: 2
Partial Baths: 0
Living Area: 2,175 sqft
Total Sq Ft: 2,837 sqft
Lot Size: 0.17 Acres
Year Built: 1958
Property Type: Single Family
MLS #: A11959280
Property Tax: $32,577 (2025)
Subdivision: TROPICAL ISLE HOMES SUB 4
County: Miami Dade
Status: Active
Special Conditions: Listed As Is

About This Property

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.

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General Features

Property Type: Single Family
Status: Active
Year Built: 1958
Property Condition: Resale
Garage Spaces: 0
Parking: Circular Driveway
Direction Faces: Southeast
Lot Size (Acres): 0.17
Living Sq Ft: 2,175
Total Sq Ft: 2,837
Water Source: Public
Zoning: 0100

Interior Features

Appliances: Dryer / Dishwasher / Washer
Cooling: Central Air
Heating: Central
Flooring: Ceramic Tile / Marble
Interior Features: Dining Area / Separate Formal Dining Room / Dual Sinks / Main Level Primary / Tub Shower

Exterior Features

Construction: Block
Roof: Other
Architectural Style: Other
View: Garden

Community & HOA

Community Features: Street Lights
Utilities: Sewer Available
Pets Allowed: No Pet Restrictions / Yes
55+ Community: Yes
Financing Terms: Cash / Conventional
MLS Area: 2420

Schools

Elementary School: Key Biscayne K-8
Middle School: Ponce De Leon
High School: Coral Gables

About the Community

Tropical Isle Homes

View Community Details →

Homes for Sale: 11
Under Contract: 2
Median List Price: $6,900,000
Median $/Sq Ft: $1,632
Avg Days on Market: 127

View all 11 homes for sale in Tropical Isle Homes →

Frequently Asked Questions

How do I schedule a tour of 310 Harbor Court, Key Biscayne, FL 33149?: Use the Tour button on this listing to request a showing of 310 Harbor Court, Key Biscayne, FL 33149. Pick a day and time and choose an in-person or video-chat tour, and a Pure Equity Realty agent will confirm your visit, often the same day.
Is 310 Harbor Court, Key Biscayne, FL 33149 still available?: 310 Harbor Court, Key Biscayne, FL 33149 is currently listed as Active, and has been on the market 125 days. Status updates directly from the MLS as homes go under contract, so ask us to confirm availability before you plan a visit.
How much is the monthly payment for 310 Harbor Court, Key Biscayne, FL 33149?: With 20% down ($630,000) on the $3,150,000 list price and a 30-year fixed loan at an illustrative 6.875% rate, the estimated principal & interest for 310 Harbor Court, Key Biscayne, FL 33149 is about $16,555/mo, before property taxes, insurance. Use the payment estimate on this page to adjust the down payment and rate.
How do I get pre-approved to buy 310 Harbor Court, Key Biscayne, FL 33149?: Getting pre-approved shows sellers you're a serious buyer and clarifies your true budget before you offer on 310 Harbor Court, Key Biscayne, FL 33149. Contact Pure Equity Realty and we'll connect you with a trusted local lender to review your financing options, no obligation.
What schools serve 310 Harbor Court, Key Biscayne, FL 33149?: 310 Harbor Court, Key Biscayne, FL 33149 is zoned for Key Biscayne K-8 (elementary), Ponce De Leon (middle), Coral Gables (high). School assignments and boundaries can change year to year, so confirm current zoning with the local school district before you buy.
Can I negotiate the price of 310 Harbor Court, Key Biscayne, FL 33149?: Often, yes. The right offer on 310 Harbor Court, Key Biscayne, FL 33149 depends on how it's priced against comparable single family sales in Key Biscayne, how long it's been listed, and how motivated the seller is. Pure Equity Realty will run the comps and help you craft a competitive, well-supported offer.

Listing courtesy of One Sotheby's International Realty

Listing information is provided by BeachesMLS, Inc.and is deemed reliable but not guaranteed accurate by the MLS or Pure Equity Realty. Information is for consumers’ personal, non-commercial use and may not be used for any purpose other than to identify prospective properties. © 2026 BeachesMLS, Inc. Last updated June 23, 2026.

$3,150,000