58213 Morton Street, Marathon, FL 33050
New Listing
$3,995,000
Property Type:
Residential
Bedrooms:
3
Baths:
5
Square Footage:
4,000
Lot Size (sq. ft.):
89,742
Status:
Active
Current Price:
$3,995,000
List Date:
4/22/2026
Last Modified:
4/22/2026
Overview
Description
...
(Read more)
Nestled on a secluded 2-acre lot in Grassy Key, Marathon, this gated waterfront estate boasts 4,000 sq. ft. and is highlighted with a ton of amenities including two docks, 4 post boat lift, private sandy beach and an infinity-edge elevated pool blending seamlessly with the gulf and featuring a built-in table and chairs for relaxing or entertaining. Expansive covered areas by the pool offer shaded spots for lounging and has direct access to the living areas. Double entry doors with intricate carved wood details welcome you into a light-filled home. The open-concept living area is graced by large windows and sliding glass doors that frame panoramic views and create a seamless connection between indoors and outdoors. A striking marble fireplace serves as the focal point. Every element of this home reflects thoughtful design, from the impact-rated doors and windows, in-house elevator plus marble floors, exquisite cabinetry, and refined finishes enhancing the home's timeless appeal. The main kitchen is a chef's delight, featuring granite countertops, two wine coolers, and abundant cabinetry. A cozy dining nook encased in windows offers stunning gulf views, creating the perfect setting for every meal. The primary suite is a sanctuary of luxury, featuring panoramic gulf views, a two-sided fireplace, and direct access to the pool. The en-suite bathroom offers a private sauna, jetted tub, walk-in shower, and makeup counter, creating a spa-like retreat. The guest quarters are designed for comfort and independence, offering a morning kitchen and two guest suites. Each suite includes its own en-suite bathroom and generous closet space, ensuring privacy and convenience for visitors. The large office can also serve as a 4th Bedroom. Additional amenities include a home theater room complete with reclining seats and bar plus an oversized 3-car garage with lift.
Listing Details MLS# 612834
Location, Tax & Legal
- Street #
- 58213
- Street Name
- Morton
- Street Suffix
- Street
- Key/Island
- Marathon
- State/Province
- FL
- Zip Code
- 33050
- County
- Monroe
- Subdivision
- Crains Sub (58.0)
- Area
- 19 - Crawl Key & Grassy Key
- City
- MARATHON
- Off Shore Island
- No
- Mile Marker
- 58
- Marathon Neighborhood
- Grassy Key
- Side
- Bay/Gulf
- Flood Zone
- VE,AE,VE
- Alternate Key #
- 1458449
- Parcel #
- 00375350-000000
- Zoning
- RM - Residential Medium
- Deed Restrictions
- Unknown
- Legal
- LOT 21 SQR 62 AND NLY 40 FT GAUVE AVE AND THE SLY 20 FT LT 20 AND BAY BTM ADJ TO LT 21 CRAINS SUBD OF GRASSY KEY PB1-51
- Taxes
- 15439.25
- Tax Year
- 2023
- Pub Sewer HkUp
- Yes
Contract Information
- Listing Board
- Key West Association
- As is Rght to Inspct
- Yes
- Species List
- No
General Property Description
- Realtor.COM Type
- Residential - Single Family
- Style
- Single Family
- Waterfront
- Yes
- Control Depth
- 4
- Pool
- Yes
- Year Built
- 2009
- Lot SqFt
- 89742
- Lot Sqft Source
- Property Data Card
- Acres
- 2.06
- Living Apx SqFt
- 4000
- SqFt Source
- Seller
- Total Bedrooms
- 3
- Full Baths
- 4
- Half Baths
- Yes
- Total Baths
- 5
- Rentals Allowed
- With Restrictions
- Min Rental Days
- 7
- Total Units
- 0
Association Info
- Mandatory Home Owners Asc
- No
- 1st Right of Refusal
- No
- Association Fee $
- 0
Dockage
- Dock
- Wood
- Basin
- Yes
- Boat Lift
- Yes
More Information
Building Style
- Above Flood
- Yes
Vehicle Storage
- Car(s)
- 3
- Garage
- Yes
- RV Parking Open
- Yes
- Trailer Storage
- Yes
Pool Info
- Heated
- Yes
- Decked
- Yes
Remarks & Misc
- Remarks – Consumer
- Nestled on a secluded 2-acre lot in Grassy Key, Marathon, this gated waterfront estate boasts 4,000 sq. ft. and is highlighted with a ton of amenities including two docks, 4 post boat lift, private sandy beach and an infinity-edge elevated pool blending seamlessly with the gulf and featuring a built-in table and chairs for relaxing or entertaining. Expansive covered areas by the pool offer shaded spots for lounging and has direct access to the living areas. Double entry doors with intricate carved wood details welcome you into a light-filled home. The open-concept living area is graced by large windows and sliding glass doors that frame panoramic views and create a seamless connection between indoors and outdoors. A striking marble fireplace serves as the focal point. Every element of this home reflects thoughtful design, from the impact-rated doors and windows, in-house elevator plus marble floors, exquisite cabinetry, and refined finishes enhancing the home's timeless appeal. The main kitchen is a chef's delight, featuring granite countertops, two wine coolers, and abundant cabinetry. A cozy dining nook encased in windows offers stunning gulf views, creating the perfect setting for every meal. The primary suite is a sanctuary of luxury, featuring panoramic gulf views, a two-sided fireplace, and direct access to the pool. The en-suite bathroom offers a private sauna, jetted tub, walk-in shower, and makeup counter, creating a spa-like retreat. The guest quarters are designed for comfort and independence, offering a morning kitchen and two guest suites. Each suite includes its own en-suite bathroom and generous closet space, ensuring privacy and convenience for visitors. The large office can also serve as a 4th Bedroom. Additional amenities include a home theater room complete with reclining seats and bar plus an oversized 3-car garage with lift.
- Directions
- From Overseas Highway, turn Gulf side onto Guava Avenue. Turn right onto Morton Street. The destination is on the left.
Fee Includes
- None
- Yes
Tax Exemptions
- Homestead
- Yes
Appliances
- Dishwasher
- Yes
- Dryer
- Yes
- Microwave
- Yes
- Oven
- Yes
- Range
- Yes
- Refrigerator
- Yes
- Stainless Steel Appliance(s)
- Yes
- Washer
- Yes
- Wine Cooler
- Yes
Pets
- Pets Allowed
- Yes
Cooling
- Central Air
- Yes
Heating
- Electric
- Yes
Waterfront
- Gulf Front
- Yes
- Open Water
- Yes
Waterview
- Bay/Gulf View
- Yes
- Open Water View
- Yes
Floor
- Tile
- Yes
Neighborhood Feature
- Bike Paths
- Yes
Interior Features
- Bar
- Yes
- Built-in Cabinets
- Yes
- Cathedral Ceilings
- Yes
- Elevator
- Yes
- Entrance Foyer
- Yes
- Fireplace(s)
- Yes
- Granite Counter Top
- Yes
- Pantry
- Yes
- Quartz Countertops
- Yes
- Security System
- Yes
- Split Bedroom
- Yes
- Storage
- Yes
- Walk-in Closet(s)
- Yes
Specialty Rooms
- Laundry Room
- Yes
- Media Room
- Yes
- Theater Room
- Yes
Windows/Doors
- Impact Rstnce Doors
- Yes
- Impact Rstnce Window
- Yes
Security
- Electric Gate
- Yes
Construction
- Concrete
- Yes
Land Size
- 1 Less Than 2 Acres
- Yes
Furnished
- Negotiable
- Yes
Terms
- Cash
- Yes
- Conventional
- Yes
Utilities
- Buyer to Verify
- Yes
- FKAA
- Yes
- Municipal Sewer
- Yes
Porch/Balcony
- Open Porch/Balcony
- Yes
Title
- Negotiable
- Yes
Exterior Features
- Lighting
- Yes
- Privacy Wall/Fence
- Yes
- Sandy Beach
- Yes
- Storage
- Yes
Roof
- Metal Roof
- Yes
Shutters
- Roll Down Electric
- Yes
Property Features
Fee Includes:
None
Tax Exemptions:
Homestead
Waterfront:
Gulf Front; Open Water
Waterview:
Bay/Gulf View; Open Water View
Dockage:
Basin; Boat Lift
Vehicle Storage:
Garage; RV Parking Open; Trailer Storage
Furnished:
Negotiable
Cooling:
Central Air
Heating:
Electric
Utilities:
Buyer to Verify; FKAA; Municipal Sewer
Interior Features:
Bar; Built-in Cabinets; Cathedral Ceilings; Elevator; Entrance Foyer; Fireplace(s); Granite Counter Top; Pantry; Quartz Countertops; Security System; Split Bedroom; Storage; Walk-in Closet(s)
Specialty Rooms:
Laundry Room; Media Room; Theater Room
Appliances:
Dishwasher; Dryer; Microwave; Oven; Range; Refrigerator; Stainless Steel Appliance(s); Washer; Wine Cooler
Exterior Features:
Lighting; Privacy Wall/Fence; Sandy Beach; Storage
Pool Info:
Decked
Construction:
Concrete
Shutters:
Roll Down Electric
Floor:
Tile
Roof:
Metal Roof
Pets:
Pets Allowed
Neighborhood Feature:
Bike Paths
Security:
Electric Gate
Land Size:
1 Less Than 2 Acres
Terms:
Cash; Conventional
Title:
Negotiable
Listing Office:
Coldwell Banker Schmitt Real Estate Co
Last Updated: April - 22 - 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.
