3801 Flagler Avenue, Key West, FL 33040 (MLS# 619727)

3801 Flagler Avenue, Key West, FL 33040

New Listing

$2,150,000

Property Type: Residential Bedrooms: 3 Baths: 3 Square Footage: 1,680 Lot Size (sq. ft.): 9,500 Status: Active

Current Price: $2,150,000 List Date: 5/02/2026 Last Modified: 5/02/2026

Overview

Description

This modern and luxury property consist of 3 bedrooms, 3 full baths, plus an office and detached office. The private gated corner lot has a home and guest house, large yard and beautiful pool, outdoor shower, dining and conversation seating. The main residence offers a full kitchen with gas cooking and stainless steel appliances, a primary bedroom suite with bath, and a large loft. The loft is perfect for guests, work, or an activity center. The detached, oversized, air-conditioned two-car garage was built in 2021 and could be used as a gym, workshop, or studio. Above the garage is the guest home with a living room, two bedrooms, and two full baths. Elevated above FEMA flood zone AE-8 and modern, the home includes a whole-house generator. Enjoy the beautiful Key West weather with a two-tier saltwater pool and deck surrounded by tropical landscaping. You have full privacy with a custom metal and wood fence, creating a peaceful oasis that is still close to everything that ... (Read more)

Listing Details MLS# 619727

Location, Tax & Legal

Street #: 3801
Street Name: Flagler
Street Suffix: Avenue
Key/Island: Key West
State/Province: FL
Zip Code: 33040
County: Monroe
Subdivision: Key West Fwdn Sub (4.0)
Area: 04 - Key West
KW Neighborhood: New Town
City: KEY WEST
Mile Marker: 4
Marathon Neighborhood: N/A
Side: Median
Flood Zone: AE
Alternate Key #: 1052639
Parcel #: 00052000-000000
Zoning: SF - Single Family
Deed Restrictions: Unknown
Legal: KW KW FWDN SUB PLAT 1 PB1-155 LOT 21 LESS THE E'LY 5' LOT 21 AND ALL LOTS 22 23 24 SQR 1 G41-210/11 G48-192/93 OR784-419
Taxes: 5101.81
Tax Year: 2025
Pub Sewer HkUp: Yes

Contract Information

Listing Board: Key West Association
As is Rght to Inspct: Yes
Potential Short Sale: No
Bank Owned: No
Species List: No

General Property Description

Realtor.COM Type: Residential - Single Family
Style: Single Family
Waterfront: No
Pool: Yes
Year Built: 2011
Lot SqFt: 9500
Lot Sqft Source: Property Data Card
Acres: 0.22
Living Apx SqFt: 1680
SqFt Source: Appraisal
Total Bedrooms: 3
Full Baths: 3
Total Baths: 3
Rentals Allowed: Yes
Min Rental Days: 28
Control Depth: 0
Total Units: 0

Association Info

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

Building Style

Above Flood: Yes
Ground Level: Yes

More Information

Vehicle Storage

Car(s): 2
Garage: Yes
Detached: Yes
Auto Door Opener: Yes
Off Street Parking: Yes

Pool Info

Other Surroundings: Mature Landscaping
In Ground: Yes
Salt Water: Yes
Concrete: Yes
Decked: Yes

Financial Status

Bank Owned: No
Potential Short Sale: No

Remarks & Misc

Remarks – Consumer: This modern and luxury property consist of 3 bedrooms, 3 full baths, plus an office and detached office. The private gated corner lot has a home and guest house, large yard and beautiful pool, outdoor shower, dining and conversation seating. The main residence offers a full kitchen with gas cooking and stainless steel appliances, a primary bedroom suite with bath, and a large loft. The loft is perfect for guests, work, or an activity center. The detached, oversized, air-conditioned two-car garage was built in 2021 and could be used as a gym, workshop, or studio. Above the garage is the guest home with a living room, two bedrooms, and two full baths. Elevated above FEMA flood zone AE-8 and modern, the home includes a whole-house generator. Enjoy the beautiful Key West weather with a two-tier saltwater pool and deck surrounded by tropical landscaping. You have full privacy with a custom metal and wood fence, creating a peaceful oasis that is still close to everything that makes Key West special.
Directions: From US Hwy 1, turn Left onto N. Roosevelt. Turn Right at light onto Flagler. Property will be on your Right.

Fee Includes

Other: Yes

Dockage

None: Yes

Tax Exemptions

None: Yes

Appliances

Dishwasher: Yes
Disposal: Yes
Dryer: Yes
Gas Appliances: Yes
Microwave: Yes
Oven: Yes
Range: Yes
Refrigerator: Yes
Stainless Steel Appliance(s): Yes
Washer: Yes

Pets

Pets Allowed: Yes

Cooling

Ceiling Fans(s): Yes
Central Air: Yes
Heat Pump: Yes

Heating

Central: Yes
Forced Air: Yes
Propane: Yes
Propane Stove: Yes

Waterfront

None: Yes

Waterview

No Waterview: Yes

Floor

Tile: Yes
Wood: Yes

Interior Features

Built-in Cabinets: Yes
Cathedral Ceilings: Yes
Drapes/Blinds Incl: Yes
Pantry: Yes
Quartz Countertops: Yes
Smoke Alarms: Yes
Storage: Yes
Window Treatments: Yes

Property Condition

Updated/Remodeled: Yes

Specialty Rooms

Loft: Yes

Windows/Doors

Aluminum Windows: Yes
Awning Windows: Yes
Double Hung Windows: Yes
Glass Doors: Yes
Impact Rstnce Doors: Yes
Impact Rstnce Window: Yes
Single Hung Windows: Yes
Sliding Glass Doors: Yes

Construction

Frame: Yes
Hardi Board Siding: Yes
Other: Yes

Land Size

Less Than 1/4 Acre: Yes

Furnished

Furnished: Yes

Terms

Cash: Yes
Conventional: Yes
FHA: Yes
VA: Yes

Utilities

Buyer to Verify: Yes
FKAA: Yes
Municipal Sewer: Yes
Propane: Yes
Water Separate Meter: Yes
Whole House Generatr: Yes

Porch/Balcony

Deck: Yes
Open Porch/Balcony: Yes

Title

Title Ins - Buyer: Yes

Exterior Features

Detached Guest Qtrs: Yes
Fencing: Yes
Lighting: Yes
Outdoor Kitchen: Yes
Outdoor Shower: Yes
Privacy Wall/Fence: Yes
Rain Gutters: Yes
Shed: Yes
Sprinkler System: Yes
Storage: Yes

Pre-Wired

Cable: Yes
Cat 5: Yes

Roof

Metal Roof: Yes

GF-Interior Features

LED Lighting: Yes
Low Flow Toilets: Yes
Tankless Hot Wtr Htr: Yes

Property Features

Fee Includes: Other Tax Exemptions: None Waterfront: None Waterview: No Waterview Dockage: None Property Condition: Updated/Remodeled Building Style: Ground Level Vehicle Storage: Garage; Detached; Auto Door Opener; Off Street Parking Furnished: Furnished Cooling: Ceiling Fans(s); Central Air; Heat Pump Heating: Central; Forced Air; Propane; Propane Stove Utilities: Buyer to Verify; FKAA; Municipal Sewer; Propane; Water Separate Meter; Whole House Generatr Interior Features: Built-in Cabinets; Cathedral Ceilings; Drapes/Blinds Incl; Pantry; Quartz Countertops; Smoke Alarms; Storage; Window Treatments Pre-Wired: Cable; Cat 5 Specialty Rooms: Loft Appliances: Dishwasher; Disposal; Dryer; Gas Appliances; Microwave; Oven; Range; Refrigerator; Stainless Steel Appliance(s); Washer Exterior Features: Detached Guest Qtrs; Fencing; Lighting; Outdoor Kitchen; Outdoor Shower; Privacy Wall/Fence; Rain Gutters; Shed; Sprinkler System; Storage Pool Info: In Ground; Salt Water; Concrete; Decked Construction: Frame; Hardi Board Siding; Other Floor: Tile; Wood Roof: Metal Roof Pets: Pets Allowed Land Size: Less Than 1/4 Acre Terms: Cash; Conventional; FHA; VA Title: Title Ins - Buyer GF-Interior Features: LED Lighting; Low Flow Toilets; Tankless Hot Wtr Htr

Room Information

Room Name	Length	Level	Width
Bedroom 1	13.67	Main	11.83
Living Room	13.10	Main	16.50

Listing Office: Select Properties of NWFL

Last Updated: May - 02 - 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.