230 W Mcintyre St, Key Biscayne FL 33149, photo 1
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$6,500,000

Single Family ResidenceActive
⏱️ Listed 9 days ago
6Beds
6Baths
3,963Sq Ft
2017Built

230 W Mcintyre St, Key Biscayne FL 33149

MLS #A12005299

About This Property

Situated on a unique 8,125 SF oversized lot, this modern 6-bedroom, 5-bathroom residence plus powder room offers a compelling combination of space, privacy, and strategic positioning in Key Biscayne. Built in 2017, the home is located at the end of a quiet street, with no direct front neighbor—an uncommon feature that enhances both privacy and curb appeal. With 3,964 SF of living area under A/C, the layout is thoughtfully designed for functionality and comfort. The home features 6 bedrooms, including 4 en-suite, plus 2 additional bedrooms connected by a Jack & Jill bathroom, offering flexibility for family living or guests. High ceilings, impact windows, and abundant natural light define the interiors. Marble flooring on the main level and hardwood floors upstairs add warmth and contrast to the clean, modern design. The open layout seamlessly connects indoor spaces to a spacious covered terrace and pool area, creating an ideal indoor-outdoor living experience. Electric blinds throughout provide convenience and effortless control of natural light, complemented by multiple upgrades that enhance both comfort and functionality throughout the home. Located just steps from one of Key Biscayne’s top-rated schools, this property offers scale, design, and a highly desirable location—an increasingly limited opportunity in today’s market. A thoughtfully designed residence that stands out for its scale, privacy, and positioning—rarely found in Key Biscayne.

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Marie I. Sanjurjo
Licensed Broker
Blue Mar Real Estate Group
📞 (305) 680-5672✉️ marie@bluemargroup.com

About Key Biscayne

Key Biscayne is a barrier island community just a bridge ride from Brickell, offering an island lifestyle wrapped around Crandon Park, Cape Florida State Park, and the Crandon Golf Course. The village is known for its safety, top-rated schools, and walkable pace, with residents ranging from young families to international buyers seeking secondary residences. Limited inventory and tight geography keep prices premium relative to mainland Miami.

Explore Key Biscayne📊 Key Biscayne market report

Property Details

Property Type

Single Family Residence

Year Built

2017

Living Area

3,963 sq ft

Lot Size

8,127 sq ft

Bedrooms

6

Bathrooms

6

Garage

4 Spaces

Pool

No

Waterfront

No

Cooling

Electric

Heating

Electric

Roof Type

Other

Flooring

Marble, Wood

Construction

CBS Construction

Style

Detached, Two Story

HOA Fee

None

Annual Taxes

$42,141 (2025)

Days on Market

1

MLS #

A12005299

Features & Amenities

Interior

Built-in FeaturesOtherWalk-In Closet(s)Family Room

Appliances

DishwasherDisposalDryerElectric Water HeaterMicrowaveElectric RangeRefrigeratorWall OvenWasher

Community

None

Other

Electric Vehicle Charging Station(s)Golf Cart Parking

Nearby Schools

Assigned public schools pulled from Miami-Dade County Public Schools’s official attendance-boundary data. Verify current boundaries with MDCPS before buying — zones can change year to year.

Assigned Public Schools
Elementary
Key Biscayne K-8 Center
Grades PK-8
150 W McIntire St., Key Biscayne 33149
Middle
Ponce de Leon MS
Grades 6-8
5801 Augusto St., Coral Gables 33146
High
Coral Gables Senior High
Grades 9-12
450 Bird Rd., Coral Gables 33146
Private Schools Within 5 Miles
Key Biscayne Presbyterian School0.6 mi
160 Harbor Dr, Key Biscayne
St Christophers - By-The-Sea Montessori School0.6 mi
95 Harbor Dr, Key Biscayne
St Agnes Academy0.7 mi
122 Harbor Dr, Key Biscayne
Immaculata-La Salle High School4.4 mi
3601 S Miami Ave, Miami
La Prima Casa Montessori - Brickell Campus4.9 mi
1770 Brickell Ave, Miami
Ransom Everglades Middle School4.9 mi
2045 S Bayshore Dr, Miami

School data source: Miami-Dade County Open Data Hub

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Location

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City

Key Biscayne

State

FL

ZIP Code

33149

County

Miami-Dade County

$6,500,000
230 W Mcintyre St, Key Biscayne FL 33149
6Beds
6Baths
3,963Sq Ft
📞 (305) 680-5672

Listing provided by Mariana Lafuente at Urdapilleta Real Estate, LLC. Data from Miami Association of REALTORS®. All information deemed reliable but not guaranteed. Listing #A12005299.