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$3,700,000
530 Catherine Street
Key West, FL 33040
MLS# 620985
3 beds  |  4 baths  |  1366 sqft

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Front View with Parking
  1 / 29  
Front View with Parking Covered Deck and Pool Living Room with Vaulted Ceiling Pool Area Kitchen and Living Room Front View with Parking Living Room Living Room Kitchen Kitchen Kitchen and Living Room virtual-tour-365338-mls-high-res-image-2 Downstairs Front Bedroom Downstairs Bedroom Bath Front Porch Downstairs Back Bedroom Downstairs Back Bedroom Downstairs Back Bedroom Bath Upstairs Bedroom Upstairs Bedroom Upstairs Bedroom Bath Aerial View of Pool Area Back Deck Dinning Area Pool with Loungers Outdoor Half Bath with AC Front View with Parking Front View Front View with Parking Aerial View
Open House (08/22/2026 - 11:00 am - 1:00 pm)

Property Description
Awarded the Florida Keys Preservation Star, this meticulously restored single-family home offers an enchanting blend of historic Key West charm, modern luxury, and high-yield investment potential. Holding a coveted TRANSIENT LICENSE allowing profitable nightly rentals, this turnkey Old Town sanctuary sits just a half-block from world-famous Duval Street while enjoying a prime position near boutique shops, fine dining, and the Southernmost Point. Step inside through iconic yellow doors into a bright, sunny retreat defined by historic Dade County pine walls, gingerbread balustrade details, high soaring ceilings, and rich natural light. The main level flows into an open-concept living area and a sleek white kitchen equipped with stainless steel appliances, ample prep space, and an oversized island with seating for six--perfect for gathering family and friends. Designed for indoor-outdoor living, double sliders spill out to a well-appointed, covered lanai featuring a large outdoor TV and a rare air-conditioned half bath. Beyond the lanai lies a private tropical oasis enveloped by lush palm trees and fencing. Take a refreshing dip in the 8' x 14' heated pool with its soothing water feature, lounge in the sunshine on the deck, or host alfresco dinners using the gas grill. The interior layout offers total comfort and privacy for guests. The main floor houses two king-bedroom suites complete with walk-in showers, including one with direct access to the poolside sanctuary. Tucked upstairs for added seclusion, the third ensuite bedroom features a queen bed, vaulted ceilings, and sunny exposure. Completely renovated with impact windows, and dedicated off-street parking, this property is designed for effortless ownership. Whether retained as a high-performing vacation rental with proven revenue projections or enjoyed as a private island getaway, this home offers a rare chance to own a piece of Key West paradise.

Details
Maps
Documents
Contract Information
Listing Board: Key West Association
As is Rght to Inspct: Yes
Species List: No
Current Price: $3,700,000
Listing Date: 2026-08-14
List Price: $3,700,000
Location, Tax & Legal
KW Neighborhood: Old Town-S of Truman
City: KEY WEST
Off Shore Island: No
Mile Marker: 1
Marathon Neighborhood: N/A
Side: Median
Alternate Key #: 1029475
Parcel #: 00028690000000
Zoning: HNC(1-3) - Hist Nghborhd Comml 1 - 3 Coastal Med
Deed Restrictions: Unknown
Legal: Kw Lot 19 Sqr 8 Tr 11 (L-215) G35-276 Or555-794 Or874-623 Or1009-1411 Or2015-533 Or2015-534 Or2667-1095 Or3115-0031 Or32
Taxes: 21473.4
Tax Year: 2025
Pub Sewer HkUp: Yes
Street #: 530
Street Name: Catherine
Street Suffix: Street
Key/Island: Key West
State/Province: FL
Zip Code: 33040
County: Monroe
Subdivision: Old Town - Unrecord (1.0)
Area: 01 - Key West
General Property Description
Realtor.COM Type: Residential - Single Family
Waterfront: No
Control Depth: 0
Lot Size: 47 X 72
Lot SqFt: 3390
Pool: Yes
Lot Sqft Source: Tax Records
Acres: 0.07
SqFt Source: Tax Records
Rentals Allowed: Yes
Style: Single Family
Year Built: 1943
Living Apx SqFt: 1366
Total Bedrooms: 3
Full Baths: 3
Half Baths: 1
Total Baths: 4
Remarks & Misc
Remarks – Consumer: Awarded the Florida Keys Preservation Star, this meticulously restored single-family home offers an enchanting blend of historic Key West charm, modern luxury, and high-yield investment potential. Holding a coveted TRANSIENT LICENSE allowing profitable nightly rentals, this turnkey Old Town sanctuary sits just a half-block from world-famous Duval Street while enjoying a prime position near boutique shops, fine dining, and the Southernmost Point. Step inside through iconic yellow doors into a bright, sunny retreat defined by historic Dade County pine walls, gingerbread balustrade details, high soaring ceilings, and rich natural light. The main level flows into an open-concept living area and a sleek white kitchen equipped with stainless steel appliances, ample prep space, and an oversized island with seating for six--perfect for gathering family and friends. Designed for indoor-outdoor living, double sliders spill out to a well-appointed, covered lanai featuring a large outdoor TV and a rare air-conditioned half bath. Beyond the lanai lies a private tropical oasis enveloped by lush palm trees and fencing. Take a refreshing dip in the 8' x 14' heated pool with its soothing water feature, lounge in the sunshine on the deck, or host alfresco dinners using the gas grill. The interior layout offers total comfort and privacy for guests. The main floor houses two king-bedroom suites complete with walk-in showers, including one with direct access to the poolside sanctuary. Tucked upstairs for added seclusion, the third ensuite bedroom features a queen bed, vaulted ceilings, and sunny exposure. Completely renovated with impact windows, and dedicated off-street parking, this property is designed for effortless ownership. Whether retained as a high-performing vacation rental with proven revenue projections or enjoyed as a private island getaway, this home offers a rare chance to own a piece of Key West paradise.
Association Info
Mandatory Home Owners Asc: No
1st Right of Refusal: No
Association Fee $: 0
License Info
# of City License: 1
# of County License: 1
Transient Rntl Licns: Yes
Fee Includes
None: 1
Dockage
None: 1
Tax Exemptions
None: 1
Appliances
Dishwasher: 1
Dryer: 1
Microwave: 1
Oven: 1
Refrigerator: 1
Stainless Steel Appliance(s): 1
Washer: 1
Pets
Pets Allowed: 1
Cooling
Ceiling Fans(s): 1
Central Air: 1
Heat Pump: 1
Waterfront
None: 1
Waterview
No Waterview: 1
Floor
Tile: 1
Wood: 1
Interior Features
Cathedral Ceilings: 1
Dade County Pine: 1
Drapes/Blinds Incl: 1
Quartz Countertops: 1
Smoke Alarms: 1
Walk-in Closet(s): 1
Property Condition
Updated/Remodeled: 1
Building Style
Above Flood: Unknown
Conch: 1
Windows/Doors
Impact Rstnce Doors: 1
Impact Rstnce Window: 1
Other Windows/Doors: 1
Vehicle Storage
Off Street Parking: 1
Construction
Hardi Board Siding: 1
Land Size
Less Than 1/4 Acre: 1
Furnished
Furnished: 1
Terms
Cash: 1
Conventional: 1
Utilities
FKAA: 1
Municipal Sewer: 1
Porch/Balcony
Deck: 1
Open Porch/Balcony: 1
Title
Negotiable: 1
Exterior Features
Fencing: 1
Pool Info
In Ground: 1
Salt Water: 1
Concrete: 1
Roof
Metal Roof: 1
Financial Status
Standard Sale: Yes
Status Change Info
Status: Active
Property Features
Fee Includes: None
Tax Exemptions: None
Waterfront: None
Waterview: No Waterview
Dockage: None
Property Condition: Updated/Remodeled
Building Style: Conch
Vehicle Storage: Off Street Parking
Furnished: Furnished
Cooling: Ceiling Fans(s); Central Air; Heat Pump
Utilities: FKAA; Municipal Sewer
Interior Features: Cathedral Ceilings; Dade County Pine; Drapes/Blinds Incl; Quartz Countertops; Smoke Alarms; Walk-in Closet(s)
Appliances: Dishwasher; Dryer; Microwave; Oven; Refrigerator; Stainless Steel Appliance(s); Washer
Exterior Features: Fencing
Pool Info: In Ground; Salt Water; Concrete
Construction: Hardi Board Siding
Floor: Tile; Wood
Roof: Metal Roof
Pets: Pets Allowed
Land Size: Less Than 1/4 Acre
Terms: Cash; Conventional
Title: Negotiable

Listing Office: Brenda Donnelly Real Estate LLC

Last Updated: August - 19 - 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.