3801 Flagler Avenue, Key West, FL 33040 (MLS# 621725)

3801 Flagler Avenue, Key West, FL 33040

New Listing
$2,229,000
Property Type: Residential Bedrooms: 3 Baths: 3 Square Footage: 1,702 Lot Size (sq. ft.): 9,500 Status: Active
Current Price: $2,229,000 List Date: 10/21/2026 Last Modified: 10/22/2026

Overview

Description

Welcome to 3801 Flagler Avenue in beautiful Key West! A stunning home designed for luxury, comfort, and privacy, offering the perfect indoor/outdoor island lifestyle. Situated on an oversized 9,500-square-foot lot, a rare find in Key West, this property features two separate structures, a spectacular two-tier saltwater pool with a tanning ledge and waterfall feature, and beautifully landscaped tropical grounds. The entire property feels like your own private resort. The main residence features one bedroom, one bathroom, a gourmet chef's kitchen, a spacious living area, and a beautiful second-floor loft. The open design and natural light give this home a peaceful, Zen-like feel. The second structure, located above the oversized two-car garage, provides the perfect accommodations for family and guests. Featuring two bedrooms, two bathrooms, and a generous living room, this separate living space offers exceptional comfort and privacy. Your guests will feel right at home while eve ...

Listing Details MLS# 621725

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

Contract Information

Listing Board
Key West Association

General Property Description

Realtor.COM Type
Residential - Single Family
Style
Single Family
Waterfront
No
Pool
Yes
Year Built
2011
Lot SqFt
9500
Acres
0.22
Living Apx SqFt
1702
SqFt Source
Builder/Architect
Total Bedrooms
3
Full Baths
3
Total Baths
3
Rentals Allowed
With Restrictions
Min Rental Days
30

Association Info

Mandatory Home Owners Asc
No
1st Right of Refusal
No

Building Style

Above Flood
Unknown

More Information

Vehicle Storage

Car(s)
4+

Pool Info

Heated
Yes

Property Features

Fee Includes: None Tax Exemptions: Homestead License Info: Non Trans Rntl Lic Waterfront: None Waterview: No Waterview Dockage: None Property Condition: New Construction; Updated/Remodeled Building Style: Split Level Vehicle Storage: Garage; Off Street Parking Furnished: Negotiable Cooling: Ceiling Fans(s); Central Air Heating: Central Utilities: Buyer to Verify; FKAA; Municipal Sewer; Whole House Generatr Interior Features: Bar; Built-in Cabinets; Smoke Alarms; Split Bedroom; Storage; Wet Bar Specialty Rooms: Utility Room; Workshop Appliances: Dishwasher; Disposal; Dryer; Gas Appliances; Oven; Range; Refrigerator; Stainless Steel Appliance(s); Washer Exterior Features: Detached Guest Qtrs; Lanai; Outdoor Shower; Shed Pool Info: In Ground; Salt Water Construction: Frame; Hardi Board Siding Floor: Tile; Wood Roof: Metal Roof Pets: Pets Allowed Land Size: Less Than 1/4 Acre Terms: Cash; Conventional; FHA; Seller Finance Psble; VA GF-Interior Features: LED Lighting; Low Flow Toilets; Tankless Hot Wtr Htr
Listing Office: RE/MAX Keys Connection (KW)
Last Updated: October - 22 - 2026
Broker Attribution: cskomp@remax.net
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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