250 Buttonwood Drive, Key Biscayne FL 33149, photo 1
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$6,950,000

Single Family ResidenceActive
⏱️ Listed 542 days ago (~1.5 years)⬇️ Price reduced $200,000 (3%) on December 9, 2025
5Beds
6Baths
4,618Sq Ft
2007Built

250 Buttonwood Drive, Key Biscayne FL 33149

MLS #A11686370

About This Property

This spectacular, one-of-a-kind residence on Buttonwood Drive sits on a prime corner, boasting an oversized 9,730 sq. ft. lot (per owner’s survey). With 5 spacious bedrooms and 5.5 well-appointed baths, this home’s exceptional floor plan offers soaring ceilings and beautifully defined spaces, perfect for an elevated island lifestyle. The expansive living room, elegant dining area, and inviting family room blend seamlessly, while the gourmet kitchen opens to a gorgeous outdoor area filled with natural light. The lush backyard is a true oasis, featuring an oversized pool, expansive terrace, and summer kitchen. A large master suite serves as a serene retreat with great closet spaces. This home embodies the essence of Key Biscayne living.

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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

2007

Living Area

4,618 sq ft

Lot Size

9,729 sq ft

Bedrooms

5

Bathrooms

6

Pool

No

Waterfront

No

Cooling

Electric

Heating

Electric

Roof Type

Shingle

Flooring

Marble, Wood

Construction

CBS Construction

Style

Attached, Two Story

HOA Fee

None

Annual Taxes

$38,352 (2024)

Days on Market

399

MLS #

A11686370

Features & Amenities

Interior

Built-in FeaturesEntrance FoyerVolume CeilingsWalk-In Closet(s)Den/Library/OfficeMaid/In-Law QuartersStorage

Appliances

DishwasherDisposalDryerElectric Water HeaterMicrowaveElectric RangeGas RangeRefrigeratorWall OvenWasher

Exterior

Built-In GrillOpen Balcony

Community

PoolPaved RoadPublic Road

Other

Attached CarportCoveredDriveway

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 School0.2 mi
160 Harbor Dr, Key Biscayne
St Agnes Academy0.3 mi
122 Harbor Dr, Key Biscayne
St Christophers - By-The-Sea Montessori School0.3 mi
95 Harbor Dr, Key Biscayne
Immaculata-La Salle High School4.1 mi
3601 S Miami Ave, Miami
La Prima Casa Montessori - Brickell Campus4.5 mi
1770 Brickell Ave, Miami
Kingsbury Academy4.7 mi
1395 Brickell Ave, Miami
Ransom Everglades Middle School4.7 mi
2045 S Bayshore Dr, Miami
Gordon Schools of Beth David Congregation4.7 mi
2625 SW 3rd Ave, 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

$6,950,000
250 Buttonwood Drive, Key Biscayne FL 33149
5Beds
6Baths
4,618Sq Ft
📞 (305) 680-5672

Listing provided by Brigitte Nachtigall at One Sotheby's International Realty. Data from Miami Association of REALTORS®. All information deemed reliable but not guaranteed. Listing #A11686370.