• Home
  • 719 Washington Street, Key West, FL 33040 (MLS# 618070)

719 Washington Street, Key West, FL 33040

$6,295,000
Property Type: Residential Bedrooms: 4 Baths: 5 Square Footage: 3,150 Lot Size (sq. ft.): 7,950 Status: Active
Current Price: $6,295,000 List Date: 1/12/2026 Last Modified: 2/26/2026

Description

Luxury Estate — A Masterpiece of Light, Space & Design A new benchmark for modern island living is rising in the coveted Casa Marina district, with completion set for March 2026. Crafted by renowned builder Denis Savoie, this brand-new mid-century modern estate blends architectural sophistication with next-generation sustainability. Designed for minimal maintenance and maximum efficiency, the home features a robust solar infrastructure paired with Tesla battery storage, ensuring uninterrupted clean power and true energy independence. Positioned on an expansive corner lot, the residence welcomes you with soaring ceilings, concrete pillars and beams, and a pristine, light-filled interior. Every detail reflects meticulous craftsmanship and a commitment to refined modern living. The open-concept great room seamlessly connects the gourmet kitchen, dining area, and living space. A dramatic wall of glass opens to a lush private oasis, creating a seamless indoor-outdoor experience ideal for entertaining. The resort-inspired outdoor environment includes a perfectly proportioned pool and spa, a thoughtfully designed pavilion for lounging or dining, and a serene outdoor shower tucked into lush tropical landscaping. Every element is curated for beauty, privacy, and low-maintenance enjoyment. The incomparable primary suite offers a spacious, serene retreat with tranquil poolside views. Two additional bedrooms, each with its own en suite bath, continue the home's elevated design aesthetic. A versatile bonus office or den provides valuable flexibility for work, creativity, or quiet relaxation. Additional premium features include an air-conditioned garage, a striking pivot front door, and high-end furnishings with designer finishes throughout. Sustainable. Intelligent. Uncompromising. Welcome to 719 Washington—reimagined for the future of Key West luxury.

More Information MLS# 618070

Contract Information

Listing Board: Key West Association Current Price: $6,295,000 Listing Date: 2026-01-12 List Price: $6,295,000

Location, Tax & Legal

KW Neighborhood: Casa Marina City: KEY WEST Mile Marker: 1 Marathon Neighborhood: N/A Side: Median Flood Zone: AE Alternate Key #: 1038644 Parcel #: 00037890-000000 Zoning: HMDR - Historic Medium Density Residential Deed Restrictions: Unknown Legal: KW KW INVESTMENT CO SUB PB1-69 ALL LOT 6 SW LY 1/2 OF LOT 7 SQR 15 TR 17 OR46-288 OR821-206 OR2806-2055 OR3195-1728 OR32 Taxes: 12432.47 Tax Year: 2025 Pub Sewer HkUp: Yes Street #: 719 Street Name: Washington Street Suffix: Street Key/Island: Key West State/Province: FL Zip Code: 33040 County: Monroe Subdivision: Key West Investment Co Sub (1.0) Area: 02 - Key West

General Property Description

Realtor.COM Type: Residential - Single Family Waterfront: No Control Depth: 0 Lot SqFt: 7950 Pool: Yes Lot Sqft Source: Tax Records Total Units: 0 Acres: 0.18 SqFt Source: Builder/Architect Rentals Allowed: With Restrictions Style: Single Family Year Built: 2026 Living Apx SqFt: 3150 Total Bedrooms: 4 Full Baths: 3 Half Baths: 2 Total Baths: 5

Remarks & Misc

Remarks – Consumer: Luxury Estate — A Masterpiece of Light, Space & Design A new benchmark for modern island living is rising in the coveted Casa Marina district, with completion set for March 2026. Crafted by renowned builder Denis Savoie, this brand-new mid-century modern estate blends architectural sophistication with next-generation sustainability. Designed for minimal maintenance and maximum efficiency, the home features a robust solar infrastructure paired with Tesla battery storage, ensuring uninterrupted clean power and true energy independence. Positioned on an expansive corner lot, the residence welcomes you with soaring ceilings, concrete pillars and beams, and a pristine, light-filled interior. Every detail reflects meticulous craftsmanship and a commitment to refined modern living. The open-concept great room seamlessly connects the gourmet kitchen, dining area, and living space. A dramatic wall of glass opens to a lush private oasis, creating a seamless indoor-outdoor experience ideal for entertaining. The resort-inspired outdoor environment includes a perfectly proportioned pool and spa, a thoughtfully designed pavilion for lounging or dining, and a serene outdoor shower tucked into lush tropical landscaping. Every element is curated for beauty, privacy, and low-maintenance enjoyment. The incomparable primary suite offers a spacious, serene retreat with tranquil poolside views. Two additional bedrooms, each with its own en suite bath, continue the home's elevated design aesthetic. A versatile bonus office or den provides valuable flexibility for work, creativity, or quiet relaxation. Additional premium features include an air-conditioned garage, a striking pivot front door, and high-end furnishings with designer finishes throughout. Sustainable. Intelligent. Uncompromising. Welcome to 719 Washington—reimagined for the future of Key West luxury. Directions: Corner Washington and Alberta

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

Disposal: 1 Dryer: 1 Microwave: 1 Oven: 1 Range: 1 Refrigerator: 1 Solar Hot Water: 1 Washer: 1

Pets

Pets Allowed: 1

Cooling

Central Air: 1 Heat Pump: 1

Heating

Solar: 1

Waterfront

None: 1

Waterview

No Waterview: 1

Neighborhood Feature

Beach: 1 Bike Paths: 1 Fire Hydrant: 1 Tennis Courts: 1

Interior Features

Built-in Cabinets: 1 Granite Counter Top: 1 Storage: 1 Walk-in Closet(s): 1

Property Condition

New Construction: 1

Specialty Rooms

Bath House: 1 Laundry Room: 1

Building Style

Above Flood: Unknown Single Wide: 1

Windows/Doors

Impact Rstnce Doors: 1 Impact Rstnce Window: 1

Vehicle Storage

Garage: 1 Attached: 1 Off Street Parking: 1

Security

On Premises System: 1

Construction

Concrete: 1

Land Size

Less Than 1/4 Acre: 1

Furnished

Negotiable: 1

Utilities

FKAA: 1 Solar Power: 1

Porch/Balcony

Deck: 1

Exterior Features

Fencing: 1 Outdoor Kitchen: 1 Outdoor Shower: 1 Privacy Wall/Fence: 1 Rain Gutters: 1 Shed: 1 Storage: 1

Pool Info

In Ground: 1 Concrete: 1

Roof

Other Roof: 1

GF-Interior Features

LED Lighting: 1 Low Flow Toilets: 1

Status Change Info

Status: Active

Property Features

Fee Includes: None Tax Exemptions: None Waterfront: None Waterview: No Waterview Dockage: None Property Condition: New Construction Building Style: Single Wide Vehicle Storage: Garage; Attached; Off Street Parking Furnished: Negotiable Cooling: Central Air; Heat Pump Heating: Solar Utilities: FKAA; Solar Power Interior Features: Built-in Cabinets; Granite Counter Top; Storage; Walk-in Closet(s) Specialty Rooms: Bath House; Laundry Room Appliances: Disposal; Dryer; Microwave; Oven; Range; Refrigerator; Solar Hot Water; Washer Exterior Features: Fencing; Outdoor Kitchen; Outdoor Shower; Privacy Wall/Fence; Rain Gutters; Shed; Storage Pool Info: In Ground; Concrete Construction: Concrete Roof: Other Roof Pets: Pets Allowed Neighborhood Feature: Beach; Bike Paths; Fire Hydrant; Tennis Courts Security: On Premises System Land Size: Less Than 1/4 Acre GF-Interior Features: LED Lighting; Low Flow Toilets
Listing Office: Truman & Co. (KW)
Last Updated: February - 26 - 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.

Let’s Connect

      Sign Up for Listing Alerts