New construction

Price cut: $205K (3/25)

$4,195,000

301 Buttonwood Circle B, Key Largo, FL 33037

5beds

4,473sqft

Est.:

Single Family Residence

Built in 2025

0.4 Acres Lot

$-- Zestimate^®

$938/sqft

$-- HOA

What's special

Extraordinary 6,043 Sq.Ft. waterfront home with the finest quality finishes, set in a private enclave at Buttonwood Circle. This entertainer's dream home offers spacious living and dining areas with a gourmet kitchen. Highlights include a gorgeous main suite with a spacious balcony and a luxurious bath equipped with a spa tub, separate shower, and large walk-in closet. Enjoy the desirable Florida Keys indoor-outdoor lifestyle with seamless access to landscaped grounds, which will include a sparkling pool, full summer kitchen, and private 45-foot dock. Featuring four additional bedrooms with ensuite bathrooms and a rooftop deck ideal for entertaining and enjoying spectacular views, this is a true retreat and a must-see!

33 days

818

27

Tour with a local agent

Facts & features

Interior

Bedrooms & bathrooms

Bedrooms: 5
Bathrooms: 5
Full bathrooms: 5

Heating

Electric

Cooling

Central Air

Appliances

Included: More Appliances, Stainless Steel Appliance(s), Disposal, Microwave, Oven, Range, Refrigerator, Dishwasher, Dryer, Washer
Laundry: Laundry Room

Features

Wet Bar, Built-in Cabinets, Quartz Countertops, Bar, Walk-In Closet(s), Storage, Elevator, Entrance Foyer, Pantry, Split Bedroom, Sauna/Steam Room, Media Room
Flooring: Tile, Wood
Doors: Sliding Glass Doors, Impact Rstnce Doors
Windows: Impact Rstnce Window

Interior area

Total interior livable area: 4,473 sqft

Video & virtual tour

Property

Parking

Total spaces: 2
Parking features: Garage, Guest, Open, Attached, Carport
Has garage: Yes
Has carport: Yes
Has uncovered spaces: Yes

Accessibility

Accessibility features: No, Accessible Elevator Installed

Features

Levels: 3 Stories
Stories: 3
Patio & porch: Open Porch/Balcony, Roof Top Deck
Exterior features: Built-in Barbecue, Sprinkler System, Outdoor Shower, Lighting, Boat Slip
Has private pool: Yes
Pool features: Heated, In Ground, Concrete, Salt Water
Has spa: Yes
Spa features: Private
Has view: Yes
View description: Canal
Has water view: Yes
Water view: Canal
Waterfront features: Canal Front, Waterfront, Dock: Concrete, Dock Length: 50, Dockage: Boat Slip

Lot

Size: 0.4 Acres
Dimensions: 8,502
Features: Less Than 1/4 Acre

Details

Parcel number: 00503420000000
Zoning: RE
Zoning description: Residential Estate
Special conditions: Standard

Construction

Type & style

Home type: SingleFamily
Property subtype: Single Family Residence

Materials

CBS, Other
Roof: Concrete

Condition

New Construction
New construction: Yes
Year built: 2025

Utilities & green energy

Sewer: Municipal Sewer, Public Sewer
Water: Water Separate Meter
Utilities for property: Propane, Cable Available, Cable Connected

Green energy

Energy efficient items: Lighting

Community & HOA

Community

Features: Other
Security: Smoke Detector(s), Security System, Electric Gate
Subdivision: Key Largo Beach Addition (100.0)

HOA

Has HOA: No
Services included: Other

Location

Region: Key Largo

Financial & listing details

Price per square foot: $938/sqft
Annual tax amount: $6,899
Date on market: 2/23/2026
Listing terms: Cash,Conventional

Estimated market value

Not available

Estimated sales range

Not available

Price history

Date	Event	Price
3/25/2026	Price change	$4,195,000-4.7%$938/sqft
Source: FLKMLS #613772 Report a problem
2/23/2026	Listed for sale	$4,400,000-11.1%$984/sqft
Source: FLKMLS #613772 Report a problem
2/6/2026	Listing removed	$4,950,000$1,107/sqft
Source: Key West AOR #613772 Report a problem
9/8/2025	Price change	$4,950,000-7.5%$1,107/sqft
Source: FLKMLS #613772 Report a problem
6/30/2025	Price change	$5,350,000-7%$1,196/sqft
Source: Key West AOR #613772 Report a problem
2/18/2025	Listed for sale	$5,750,000+45.6%$1,285/sqft
Source: Key West AOR #613772 Report a problem
9/21/2023	Listing removed	--
Source: Key West AOR #605445 Report a problem
5/20/2022	Listed for sale	$3,950,000$883/sqft
Source: MIAMI #A11207237 Report a problem