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$4,295,000
1320 Grinnell Street
Key West, FL 33040
MLS# 619613
3 beds  |  4 baths  |  2833 sqft

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Open House (04/26/2026 - 12:00 pm - 2:00 pm)

Property Description
Some homes are built; others are crafted with intention, atmosphere, and a sense of place. This is unmistakably the latter-a private Casa Marina sanctuary conceived for the purest expression of Key West living. Set on a prime corner lot and discreetly veiled behind mature landscaping this contemporary compound unfolds like a resort, revealing a world of light, scale, and serenity. The moment you enter, the great room rises dramatically with soaring ceilings and a full expanse of nano-wall glass that dissolves the boundary between indoors and out. The view extends across an all-tile infinity pool, fire-lit relaxation cabana, and lush tropical gardens--an immersive environment designed for both quiet retreat and entertaining. Comprising two architecturally harmonious structures totaling three bedrooms and three-and-a-half baths, the estate balances openness with privacy. The main residence offers two bedrooms, two-and-a-half baths, a den, and an additional office or sitting room off the primary suite. The primary bath is a study in thoughtful luxury, with distinct his-and-hers sides. Heavy wood doors and subtle Balinese influences lend warmth and soul to the home's clean, modern lines. The separate one-bedroom, one-bath guest cottage-with its own loft creates an ideal retreat for guests or extended stays, offering independence without sacrificing connection to the property's central oasis. Designed for those who love to cook and entertain, the chef's kitchen anchors the main living space, while a granite-topped outdoor grill extends the experience outdoors. Impact glass, electric hurricane shutters, tile floors, a heated pool and separate spa, irrigation system, outdoor lighting, a whole-house generator and a Sonos system ensure the home lives as effortlessly as it looks. While meticulously maintained with off street parking on both sides of the property, this gem stands as a rare fusion of privacy, craftsmanship, and resort-style living.

Details
Maps
Contract Information
Listing Board: Key West Association
Current Price: $4,295,000
Listing Date: 2026-04-23
List Price: $4,295,000
Location, Tax & Legal
KW Neighborhood: Casa Marina
City: KEY WEST
Mile Marker: 1
Marathon Neighborhood: N/A
Side: Median
Flood Zone: 0.2 PCT ANNUAL CHANC
Alternate Key #: 1040321
Parcel #: 00039580-000000
Zoning: HMDR - Historic Medium Density Residential
Deed Restrictions: Unknown
Legal: KW WEBB REALTY CO SUB PB1-42 LT 1 AND PT LT 2 SQR 10 TR 18 OR356-293/94 OR686-608 OR920-1215/16/C OR920-1389 OR1172-1434
Taxes: 27086.94
Tax Year: 2025
Pub Sewer HkUp: Yes
Street #: 1320
Street Name: Grinnell
Street Suffix: Street
Key/Island: Key West
State/Province: FL
Zip Code: 33040
County: Monroe
Subdivision: Webb Realty Co Sub (1.0)
Area: 02 - Key West
General Property Description
Realtor.COM Type: Residential - Single Family
Waterfront: No
Control Depth: 0
Lot Size: 74 X 80
Lot SqFt: 5992
Pool: Yes
Lot Sqft Source: Tax Records
Total Units: 0
Acres: 0.14
SqFt Source: Seller
Rentals Allowed: With Restrictions
Style: Single Family
Year Built: 2006
Living Apx SqFt: 2833
Total Bedrooms: 3
Full Baths: 3
Half Baths: 1
Total Baths: 4
Remarks & Misc
Remarks – Consumer: Some homes are built; others are crafted with intention, atmosphere, and a sense of place. This is unmistakably the latter-a private Casa Marina sanctuary conceived for the purest expression of Key West living. Set on a prime corner lot and discreetly veiled behind mature landscaping this contemporary compound unfolds like a resort, revealing a world of light, scale, and serenity. The moment you enter, the great room rises dramatically with soaring ceilings and a full expanse of nano-wall glass that dissolves the boundary between indoors and out. The view extends across an all-tile infinity pool, fire-lit relaxation cabana, and lush tropical gardens--an immersive environment designed for both quiet retreat and entertaining. Comprising two architecturally harmonious structures totaling three bedrooms and three-and-a-half baths, the estate balances openness with privacy. The main residence offers two bedrooms, two-and-a-half baths, a den, and an additional office or sitting room off the primary suite. The primary bath is a study in thoughtful luxury, with distinct his-and-hers sides. Heavy wood doors and subtle Balinese influences lend warmth and soul to the home's clean, modern lines. The separate one-bedroom, one-bath guest cottage-with its own loft creates an ideal retreat for guests or extended stays, offering independence without sacrificing connection to the property's central oasis. Designed for those who love to cook and entertain, the chef's kitchen anchors the main living space, while a granite-topped outdoor grill extends the experience outdoors. Impact glass, electric hurricane shutters, tile floors, a heated pool and separate spa, irrigation system, outdoor lighting, a whole-house generator and a Sonos system ensure the home lives as effortlessly as it looks. While meticulously maintained with off street parking on both sides of the property, this gem stands as a rare fusion of privacy, craftsmanship, and resort-style living.
Directions: Corner Grinnell and Seminary
Association Info
Mandatory Home Owners Asc: No
1st Right of Refusal: No
Association Fee $: 0
Fee Includes
None: 1
Dockage
None: 1
Tax Exemptions
None: 1
Appliances
Dishwasher: 1
Disposal: 1
Dryer: 1
Microwave: 1
Oven: 1
Range: 1
Refrigerator: 1
Stainless Steel Appliance(s): 1
Washer: 1
Pets
Pets Allowed: 1
Cooling
Ceiling Fans(s): 1
Central Air: 1
Ductless: 1
Heat Pump: 1
Waterfront
None: 1
Waterview
No Waterview: 1
Floor
Tile: 1
Wood: 1
Interior Features
Built-in Cabinets: 1
Drapes/Blinds Incl: 1
Granite Counter Top: 1
Walk-in Closet(s): 1
Specialty Rooms
Guest/Servant Qtrs: Legal
Building Style
Above Flood: Unknown
Stories: 2 Stories
Windows/Doors
Glass Doors: 1
Sliding Glass Doors: 1
Vehicle Storage
Off Street Parking: 1
Construction
CBS: 1
Frame: 1
Stucco: 1
Land Size
Less Than 1/4 Acre: 1
Terms
Cash: 1
Conventional: 1
Utilities
FKAA: 1
Propane: 1
Whole House Generatr: 1
Porch/Balcony
Deck: 1
Open Porch/Balcony: 1
Patio: 1
Exterior Features
Built-in Grill: 1
Detached Guest Qtrs: 1
Fencing: 1
Hot Tub: 1
Lanai: 1
Lighting: 1
Outdoor Kitchen: 1
Privacy Wall/Fence: 1
Sprinkler System: 1
Storage: 1
Water Display: 1
Pool Info
In Ground: 1
Other: 100% tile
Concrete: 1
Other Surroundings: Cut coral waterfall
Pre-Wired
Surround Sound: 1
Roof
Metal Roof: 1
Shutters
Roll Down Electric: 1
Status Change Info
Status: Active
Property Features
Fee Includes: None
Tax Exemptions: None
Waterfront: None
Waterview: No Waterview
Dockage: None
Vehicle Storage: Off Street Parking
Cooling: Ceiling Fans(s); Central Air; Ductless; Heat Pump
Utilities: FKAA; Propane; Whole House Generatr
Interior Features: Built-in Cabinets; Drapes/Blinds Incl; Granite Counter Top; Walk-in Closet(s)
Pre-Wired: Surround Sound
Appliances: Dishwasher; Disposal; Dryer; Microwave; Oven; Range; Refrigerator; Stainless Steel Appliance(s); Washer
Exterior Features: Built-in Grill; Detached Guest Qtrs; Fencing; Hot Tub; Lanai; Lighting; Outdoor Kitchen; Privacy Wall/Fence; Sprinkler System; Storage; Water Display
Pool Info: In Ground; Concrete
Construction: CBS; Frame; Stucco
Shutters: Roll Down Electric
Floor: Tile; Wood
Roof: Metal Roof
Pets: Pets Allowed
Land Size: Less Than 1/4 Acre
Terms: Cash; Conventional

Listing Office: Truman & Co. (KW)

Last Updated: April - 23 - 2026

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