301 Buttonwood Circle A, Key Largo, FL 33037
New Listing
$3,750,000
Property Type:
Residential
Bedrooms:
5
Baths:
5
Square Footage:
4,306
Lot Size (sq. ft.):
8,500
Status:
Active
Current Price:
$3,750,000
List Date:
5/05/2026
Last Modified:
5/05/2026
Listing Details MLS# 619767
Location, Tax & Legal
- Street #
- 301
- Street Name
- Buttonwood
- Street Suffix
- Circle
- Key/Island
- Key Largo
- State/Province
- FL
- Zip Code
- 33037
- County
- Monroe
- Subdivision
- Key Largo Beach Addition (100.0)
- Area
- 27 - Key Largo MM 97-107
- Unit #
- A
- City
- KEY LARGO
- Mile Marker
- 100
- Marathon Neighborhood
- N/A
- Side
- Ocean
- Alternate Key #
- 1621307
- Parcel #
- 00503420-000000
- Zoning
- SF - Single Family
- Deed Restrictions
- Unknown
- Legal
- KEY LARGO BEACH ADDITION PB4-22 PT LOT 11 BLK 13 OR240-588 OR290-268 OR524-835 OR1278-343/45 OR1278-346/50 OR1278-351/52
- Taxes
- 8198.9
- Tax Year
- 2025
- Pub Sewer HkUp
- Yes
Contract Information
- Listing Board
- Florida Keys
General Property Description
- Realtor.COM Type
- Residential - Single Family
- Style
- Single Family
- Waterfront
- Yes
- Control Depth
- 7
- Pool
- Yes
- Year Built
- 2026
- Lot SqFt
- 8500
- Living Apx SqFt
- 4306
- SqFt Source
- Builder/Architect
- Total Bedrooms
- 5
- Full Baths
- 5
- Total Baths
- 5
- Rentals Allowed
- With Restrictions
- Min Rental Days
- 28
Association Info
- Mandatory Home Owners Asc
- No
- 1st Right of Refusal
- No
- Association Fee $
- 0
Dockage
- Dock
- Concrete
- Seawall
- Concrete
More Information
Building Style
- Above Flood
- Yes
- Stories
- 3 Stories
Pool Info
- Heated
- Yes
- In Ground
- Yes
- Salt Water
- Yes
- Concrete
- Yes
Remarks & Misc
- Remarks – Consumer
- Stunning brand-new custom modern home with just the right amount of Keys flair--where no detail was overlooked from design to layout to finishes. Enter through a private electric gate onto this beautifully positioned corner lot, featuring covered parking, a lavish pool and hot tub, and a fully equipped outdoor kitchen--all surrounded by pristine, thoughtfully designed landscaping. A grand foyer welcomes you in, complete with a private elevator providing seamless access to every level. Designed with entertaining in mind, the home offers expansive living and dining spaces anchored by a gourmet kitchen, all flowing effortlessly into the outdoor areas to create the ultimate indoor-outdoor lifestyle. The primary suite is a true retreat, featuring a spacious private balcony, a luxurious spa-style bathroom with soaking tub and separate shower, and a large walk-in closet. Four additional bedrooms, each with their own ensuite bathrooms, carry the same high level of craftsmanship and attention to detail throughout. Crowning the home is a rooftop deck with amazing ocean views--perfect for entertaining guests or enjoying a quiet, romantic evening. Come experience the quality, design, and thoughtfulness of this exceptional home for yourself.
Fee Includes
- None
- Yes
Tax Exemptions
- None
- Yes
Appliances
- Dishwasher
- Yes
- Disposal
- Yes
- Dryer
- Yes
- Freezer
- Yes
- Microwave
- Yes
- Oven
- Yes
- Refrigerator
- Yes
- Stainless Steel Appliance(s)
- Yes
- Washer
- Yes
- Wine Cooler
- Yes
Pets
- Pets Allowed
- Yes
Cooling
- Central Air
- Yes
Waterfront
- Canal Front
- Yes
Waterview
- Canal View
- Yes
- Ocean View
- Yes
Floor
- Laminate
- Yes
- Tile
- Yes
Neighborhood Feature
- Bike Paths
- Yes
Interior Features
- Elevator
- Yes
- Entrance Foyer
- Yes
- Quartz Countertops
- Yes
- Security System
- Yes
- Storage
- Yes
- Tray Ceilings
- Yes
- Walk-in Closet(s)
- Yes
Property Condition
- New Construction
- Yes
Specialty Rooms
- Laundry Room
- Yes
Windows/Doors
- Impact Rstnce Doors
- Yes
- Impact Rstnce Window
- Yes
Vehicle Storage
- Carport
- Yes
- Guest Parking
- Yes
- Open Parking
- Yes
Security
- Electric Gate
- Yes
Construction
- CBS
- Yes
Land Size
- Less Than 1/4 Acre
- Yes
Utilities
- FKAA
- Yes
- Municipal Sewer
- Yes
Porch/Balcony
- Deck
- Yes
- Open Porch/Balcony
- Yes
- Roof Top Deck
- Yes
Exterior Features
- Built-in Grill
- Yes
- Fencing
- Yes
- Hot Tub
- Yes
- Outdoor Kitchen
- Yes
Pre-Wired
- Cat 5
- Yes
Roof
- Concrete Roof
- Yes
Property Features
Fee Includes:
None
Tax Exemptions:
None
Waterfront:
Canal Front
Waterview:
Canal View; Ocean View
Property Condition:
New Construction
Vehicle Storage:
Carport; Guest Parking; Open Parking
Cooling:
Central Air
Utilities:
FKAA; Municipal Sewer
Interior Features:
Elevator; Entrance Foyer; Quartz Countertops; Security System; Storage; Tray Ceilings; Walk-in Closet(s)
Pre-Wired:
Cat 5
Specialty Rooms:
Laundry Room
Appliances:
Dishwasher; Disposal; Dryer; Freezer; Microwave; Oven; Refrigerator; Stainless Steel Appliance(s); Washer; Wine Cooler
Exterior Features:
Built-in Grill; Fencing; Hot Tub; Outdoor Kitchen
Pool Info:
In Ground; Salt Water; Concrete
Construction:
CBS
Floor:
Laminate; Tile
Roof:
Concrete Roof
Pets:
Pets Allowed
Neighborhood Feature:
Bike Paths
Security:
Electric Gate
Land Size:
Less Than 1/4 Acre
Documents
Survey ›
Listing Office:
Palm House Real Estate
Last Updated: May - 05 - 2026
The data relating to real estate for sale on this web site comes in part from the Florida Keys MLS, Inc. Information provided is deemed reliable but not guaranteed. All properties are subject to prior sale, change or withdrawal. The information being provided is for consumers’ personal, non-commeral use and may not be used for any purpose other than to identify prospective properties consumers may be interested in purchasing. IDX data is deemed reliable but is not guaranteed accurate by the MLS.