613 William St, Key West, FL 33040 Property Records

Monroe County property record for 613 William St, Key West, FL 33040

Property Summary

Property TypeSingle Family Home
Details3 bd · 2 ba · 933 sqft · built 1933
Lot Size0.046 acres (2,024 sqft)
OwnerIndividual Name on File
Last Sale$750,000 (Jun 2010)
Tax Bill$9,284 (2024)
Flood ZoneZone X (moderate risk)
APN00011500-000100

Property Details

APN / Parcel Number

Primary APN00011500-000100
Alternative APNs
  • 01010100011500000100
  • 1011819

Interior

Bedrooms3 Beds
Full Baths2 Baths
Stories1 Story
Building Area933 sqft Living Area
1st Floor Area933 sqft
AtticAttic
Attic Area1,083 sqft
FlooringWood
Interior WallsWood

Exterior

Year BuiltBuilt 1933
Effective Year BuiltEffective 2009
Exterior MaterialWood
Roof TypeGable/Hip
Roof MaterialMetal
Lot Area2,024 sqft (0.046 acres)
Lot Dimensions80 ft deep x 25 ft wide

Exterior Amenities

PorchOpen Porch
Porch Area188 sqft
Patio Area228 sqft
FenceFence

Utilities, Heating & Cooling

Cooling SystemHVAC
Heating SystemForced Air

Location & Zoning

Account Number1011819
Old Parcel Number01010100011500000100
Street Address613 WILLIAM ST
CityKEY WEST
StateFL
Zip33040-6841
Property CategoryResidential
Property TypeResidential > Single Family > Home
Legal DescriptionSQR 58 PT LT 3 KW OR575-52 OR641-271 OR646-574 OR777-450 OR777-451 OR796-2172 OR968-2076 OR1200-150 OR1199-360/61
Legal Range25E
Legal Township68S
Legal Section06
Legal SubdivisionKEY WEST SQUARE 58
Legal Lot Number3
JurisdictionMONROE FL
Township / Civil DivisionKEY WEST
Census Block Group3
Census Block3009
Census Tract972400

Historic Designation

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

Historic DistrictWithin the Key West Historic District (Boundary Increase)
listed 1983 · 2,494 contributing resources · NRIS 83001430

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

Owner

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

Owner names and exact recorded amounts shown locked on this page are available instantly with a free trial.

Owner of RecordIndividual Name on File
Co-ownerVerified Secondary Owner
Mailing Address230 OLD FARM RD, BEDMINSTER, NJ 07921-2555
Owner TypeIndividual

Deeds, Mortgages & Sale History

Assessor's Deed Record

Deed Names2 Verified Names on Deed
Last SaleJun 22, 2010 · Amount on Record
Deed SaleJun 22, 2010 · Amount on Record
Prior SaleFeb 11, 2000 · Amount on Record
Deed Document Number1794693
Deed Book / Page2471 / 1091
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$1,260,012 (+13.8%) Land $900,113 Building $359,899$1,260,012 (+13.8%) Land $900,113 Building $359,899
2024$9,284.00 (+9.34%)
2023$8,491.00 (+14.19%)$1,107,171 (+19.3%) Land $771,604 Building $335,567$1,107,171 (+19.3%) Land $771,604 Building $335,567
2022$7,436.00$928,083 Land $584,632 Building $343,451$928,083 Land $584,632 Building $343,451

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
moderate risk
500-Year FloodplainYes
0.2% annual chance
Nearest Special Flood Hazard AreaZone AE, within 500 ft
Flood Insurance RequirementNot required
lenders may require it
Flood Insurance CostPremium on Record
median of 285 individual policies
Community Rating SystemClass 5 (25% premium discount)
Nearby Flood Policies328 units insured
incl. 43 condo units
Nearby Flood Claims89 (1980–2025)
Claims Outside the SFHA43 of 89
Most Recent ClaimOct 2025 · rainfall accumulation
Claims by Event
  • Hurricane Irma, Sep 2017 · 23 claims
  • Hurricane Wilma, Oct 2005 · 8 claims
  • Hurricane Georges, Sep 1998 · 25 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

Internet Providers

Source: FCC Broadband Data Collection, based on 922 locations within half a mile, as of December 31, 2025

ProviderMax Down / Up (Mbps)
AT&T
Fiber · DSL
5,000 / 5,000
Xfinity
Cable
2,000 / 250
Verizon
Fixed Wireless
300 / 20
T-Mobile USA
Fixed Wireless
100 / 20

May also be available: Hotwire Communications.

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