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  • 924 Flagler Avenue, Key West, FL 33040 (MLS# 617929)

924 Flagler Avenue, Key West, FL 33040

$4,595,000
Property Type: Residential Bedrooms: 4 Baths: 3 Square Footage: 2,064 Lot Size (sq. ft.): 12,366 Status: Active
Current Price: $4,595,000 List Date: 1/05/2026 Last Modified: 1/05/2026

Description

924 Flagler is an iconic home built in 1925 in the sought after Casa Marina area. Totally renovated and upgraded, this home has received multiple design and restoration awards. The incredible property has over 12,300 square feet of expansive grounds including meandering walkways, an outbuilding, a two car garage, lush tropical landscaping and spralling open spaces. The interior of this concrete home features 14 ft. ceilings on the first floor and 12' on the second floor. A sunroom entry is lined with Palladian doors and opens to a patio and the living room. An office, powder room, large dining room and the chef's kitchen complete the first floor. The second floor features the primary bedroom and a sitting room converted from a fourth bedroom plus two more guest bedrooms and a bath. A spacious second floor sun porch offers beautiful views and more space to relax. The list of improvements, upgrades and amenities is extensive and include hurricane rated roofs over the home and the garage, custom mahogany wood windows and doors, copper gutters and downspouts to a 7,000 gallon cistern used for irrigation, custom Hanson & Bringle millwork and cabinetry, Cat 5 & 6 wiring, McIntosh audio system throughout the house, a whole house generator, updated electric and plumbing, an electronic gated driveway. This one of a kind home is a Key West treasure in an excellent location.

More Information MLS# 617929

Contract Information

Listing Board: Key West Association Current Price: $4,595,000 Listing Date: 2026-01-03 List Price: $4,595,000

Location, Tax & Legal

KW Neighborhood: Casa Marina City: KEY WEST Mile Marker: 1 Marathon Neighborhood: N/A Side: Median Flood Zone: AE Alternate Key #: 1058696 Parcel #: 00058210-000000 Zoning: SF - Single Family Deed Restrictions: Unknown Legal: KW MARTELLO TOWERS LOTS 8 THRU 12 SQR 1 TR 27 PB1-140 E1-51 G5-290 OR481-614 OR2309-215 OR2415-2163 OR2415-2174 OR3140-3 Taxes: 14258.91 Tax Year: 2025 Pub Sewer HkUp: Yes Street #: 924 Street Name: Flagler Street Suffix: Avenue Key/Island: Key West State/Province: FL Zip Code: 33040 County: Monroe Subdivision: Martello Towers (1.0) Area: 02 - Key West

General Property Description

Realtor.COM Type: Residential - Single Family Waterfront: No Control Depth: 0 Lot SqFt: 12366 Pool: No Total Units: 0 Acres: 0.28 SqFt Source: Property Data Card Rentals Allowed: With Restrictions Min Rental Days: 28 Style: Single Family Year Built: 1935 Living Apx SqFt: 2064 Total Bedrooms: 4 Full Baths: 2 Half Baths: 1 Total Baths: 3

Remarks & Misc

Remarks – Consumer: 924 Flagler is an iconic home built in 1925 in the sought after Casa Marina area. Totally renovated and upgraded, this home has received multiple design and restoration awards. The incredible property has over 12,300 square feet of expansive grounds including meandering walkways, an outbuilding, a two car garage, lush tropical landscaping and spralling open spaces. The interior of this concrete home features 14 ft. ceilings on the first floor and 12' on the second floor. A sunroom entry is lined with Palladian doors and opens to a patio and the living room. An office, powder room, large dining room and the chef's kitchen complete the first floor. The second floor features the primary bedroom and a sitting room converted from a fourth bedroom plus two more guest bedrooms and a bath. A spacious second floor sun porch offers beautiful views and more space to relax. The list of improvements, upgrades and amenities is extensive and include hurricane rated roofs over the home and the garage, custom mahogany wood windows and doors, copper gutters and downspouts to a 7,000 gallon cistern used for irrigation, custom Hanson & Bringle millwork and cabinetry, Cat 5 & 6 wiring, McIntosh audio system throughout the house, a whole house generator, updated electric and plumbing, an electronic gated driveway. This one of a kind home is a Key West treasure in an excellent location. Directions: Corner of Flagler and Grinnell

Association Info

Mandatory Home Owners Asc: No 1st Right of Refusal: No Association Fee $: 0

Fee Includes

None: 1

Dockage

None: 1

Tax Exemptions

Homestead: 1

Appliances

Dishwasher: 1 Disposal: 1 Dryer: 1 Microwave: 1 Range: 1 Refrigerator: 1 Stainless Steel Appliance(s): 1 Washer: 1

Pets

Pets Allowed: 1

Waterfront

None: 1

Waterview

No Waterview: 1

Floor

Combo: 1 Tile: 1 Wood: 1

Building Style

Above Flood: Unknown

Windows/Doors

Impact Rstnce Doors: 1 Impact Rstnce Window: 1 Other Windows/Doors: 1 Wood Windows: 1

Construction

Combo Construction: 1 Concrete: 1

Land Size

1/4 - 1/2 Acre: 1

Utilities

Cistern: 1 FKAA: 1 Municipal Sewer: 1 Whole House Generatr: 1

Pre-Wired

Cat 5: 1

Roof

Other Roof: 1

Status Change Info

Status: Active

Property Features

Fee Includes: None Tax Exemptions: Homestead Waterfront: None Waterview: No Waterview Dockage: None Utilities: Cistern; FKAA; Municipal Sewer; Whole House Generatr Pre-Wired: Cat 5 Appliances: Dishwasher; Disposal; Dryer; Microwave; Range; Refrigerator; Stainless Steel Appliance(s); Washer Construction: Combo Construction; Concrete Floor: Combo; Tile; Wood Roof: Other Roof Pets: Pets Allowed Land Size: 1/4 - 1/2 Acre
Listing Office: Preferred Properties (KW)
Last Updated: January - 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.

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