420 Fleming St, Key West, FL 33040 Property Records

Monroe County property record for 420 Fleming St, Key West, FL 33040

Property Summary

Property TypeOffice Building
Details1,400 sqft · built 1943
Lot Size0.054 acres (2,388 sqft)
OwnerOwner Name on Record
Last Sale$740,000 (Oct 2005)
Tax Bill$7,657 (2024)
Flood ZoneZone X (minimal risk)
APN00009860-000100

Property Details

APN / Parcel Number

Primary APN00009860-000100
Alternative APNs
  • 01010100009860000100
  • 1010138

Interior

Stories1 Story
Building Area1,400 sqft Total Area
1st Floor Area1,400 sqft

Exterior

Year BuiltBuilt 1943
Effective Year BuiltEffective 2001
Exterior MaterialWood Siding
Fire ResistanceFireproof Reinforced Concrete
Roof TypeGable/Hip
Roof MaterialMetal
Lot Area2,388 sqft (0.054 acres)
Lot Dimensions78 ft deep x 33 ft wide

Exterior Amenities

PorchOpen Porch
Porch Area140 sqft
Deck Area60 sqft
Patio Area60 sqft

Utilities, Heating & Cooling

Cooling SystemWall Unit

Location & Zoning

Account Number1010138
Old Parcel Number01010100009860000100
Street Address420 FLEMING ST
CityKEY WEST
StateFL
Zip33040-6529
Property CategoryCommercial
Property TypeCommercial > Office > Office Building
Legal DescriptionKW PT LT 2 SQR 51 OR600-696 OR694-431/32 OR758-5 OR1075-2109 OR1078-1919 OR1184-1103 OR1330-1602/03 OR2156-120 OR2517-2345/46
Legal Range25E
Legal Township68S
Legal Section06
Legal SubdivisionKEY WEST SQUARE 51
Legal Lot Number2
JurisdictionMONROE FL
Township / Civil DivisionKEY WEST
Census Block Group1
Census Block1000
Census Tract972400

Historic Designation

Source: NPS National Register of Historic Places, as of August 1, 2026

Historic DistrictWithin the Key West Historic District
listed 1971 · 189 contributing resources · NRIS 71000245

Federal listing alone does not restrict alterations; local historic district rules, which this data does not cover, may apply.

Owner

Source: Monroe County records, as of December 5, 2025

Owner names and exact recorded amounts are on file and can be viewed instantly on this page with a free 10-day trial.

Owner of RecordOwner Name on Record
Mailing Address2800 DAVIS BLVD STE 101, 101, NAPLES, FL 34104-4369

Deeds, Mortgages & Sale History

Assessor's Deed Record

Deed NamesName on Deed
Last SaleOct 4, 2005 · Amount on Record
Deed SaleOct 4, 2005 · Amount on Record
Prior SaleOct 4, 2005 · Amount on Record
Deed Document Number0021560120
Last Transfer DateMay 17, 2011
Transfer Doc0025172345
Record UpdatedJun 8, 2026

Tax Assessment & Valuation

Source: Monroe County assessment roll, as of July 1, 2025

Property Jurisdictions

TypeName
StateFlorida
CountyMonroe County
MunicipalityKey West City
Unified School DistrictMonroe County School District (PK - 12)

Tax Bill & Assessment History

YearTax BillAssessed ValueAssessed Market Value
2025$989,426 (+8.05%) Land $889,056 Building $100,370$989,426 (+8.05%) Land $889,056 Building $100,370
2024$7,657.00 (-1.52%)
2023$7,775.00 (+3.67%)$915,750 (+2.31%) Land $814,968 Building $100,782$915,750 (+2.31%) Land $814,968 Building $100,782
2022$7,500.00$895,039 Land $740,880 Building $154,159$895,039 Land $740,880 Building $154,159

Assessed value and assessed market value are set for property tax purposes and are not market price estimates.

Flood

Source: FEMA National Flood Hazard Layer, effective September 24, 2026 · OpenFEMA NFIP redacted claims and policies, as of September 2026

FEMA Flood ZoneZone X
minimal risk
Flood Insurance RequirementNot required
lenders may require it
Flood Insurance CostPremium on Record
median of 148 individual policies
Community Rating SystemClass 5 (25% premium discount)
Nearby Flood Policies180 units insured
incl. 32 condo units
Nearby Flood Claims84 (1980–2022)
Claims Outside the SFHA41 of 84
Most Recent ClaimSep 2022 · Hurricane Ian
Claims by Event
  • Hurricane Irma, Sep 2017 · 23 claims
  • Hurricane Wilma, Oct 2005 · 30 claims
  • Hurricane Georges, Sep 1998 · 18 claims

Values are read at the parcel center point; flood claims are located to the census block group, not this parcel; lenders make the official flood determination.

Wildfire

Source: USDA Forest Service Wildfire Risk to Communities (2nd edition), as of 2024

Wildfire RiskNot rated
no burnable land within ember reach

Values cover an area roughly 900 ft across, not the parcel itself; insurers use their own ratings.

Internet Providers

Source: FCC Broadband Data Collection, based on 334 locations within half a mile, as of December 31, 2025

ProviderMax Down / Up (Mbps)
Xfinity
Cable
2,000 / 250
AT&T
Fixed Wireless · DSL · Fiber in parts of the area
100 / 20

May also be available: Hotwire Communications, T-Mobile, Verizon.

Nearby Properties on Fleming St

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