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900 Johnson St, Key West, FL 33040 Property Records

Monroe County property record for 900 Johnson St, Key West, FL 33040

Property Summary

Property TypeSingle Family Home
Details3 bd · 2.5 ba · 2,348 sqft · built 1958
Lot Size0.241 acres (10,483 sqft)
Owner2 Individual Names on Record
Last Sale$2,100,000 (Jan 2021)
Tax Bill$19,728 (2024)
Deeds & MortgagesJan 2021 Sale & Mortgage
Flood ZoneZone AE (high risk)
APN00058730-000000

Property Details

APN / Parcel Number

Primary APN00058730-000000
Alternative APNs
  • 01010100058730000000
  • 1059218

Interior

Bedrooms3 Beds
Full Baths2.5 Baths
Half Baths1 Half Bath
Stories1 Story
Building Area2,348 sqft Living Area
Gross Area2,831 sqft
1st Floor Area2,348 sqft
FlooringMarble
Interior WallsMasonry
Fireplaces1 Fireplace
FireplaceFireplace

Exterior

Year BuiltBuilt 1958
Effective Year BuiltEffective 2015
Exterior MaterialConcrete Block
Construction TypeConcrete Block
Roof TypeGable/Hip
Roof MaterialTile
Lot Area10,483 sqft (0.241 acres)
Lot Dimensions104 ft deep x 100 ft wide
Garage TypeAttached
Garage Area483 sqft

Exterior Amenities

Pool Area288 sqft
PorchOpen Porch
Porch Area636 sqft
Patio Area1,806 sqft

Utilities, Heating & Cooling

Cooling SystemHVAC
Heating SystemForced Air with A/C

Location & Zoning

Account Number1059218
Street Address900 JOHNSON ST
CityKEY WEST
StateFL
Zip33040-4746
Property CategoryResidential
Property TypeResidential > Single Family > Home
Local Zoning CodeSF-1
Legal DescriptionKW MARTELLO TOWERS PB1-140 ALL LOTS 1 2 THE SWLY 1 FT 6 IN OF LOT 3 SQR 6 TR 27 G10-379 G47-253/54 OR225-492/93 OR1722-566 OR1722-553/55 OR1722-556/58 OR 2806-1499/1500 OR3071-1061
Legal Range25E
Legal Township68S
Legal Section05
Legal SubdivisionMARTELLO TOWERS
Legal Tract27
Legal Lot Number1,3
JurisdictionMONROE FL
Township / Civil DivisionKEY WEST
Census Block Group4
Census Block4030
Census Tract972800

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 records, as of December 8, 2025

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

Owner of Record2 Individual Names on Record
Mailing Address900 JOHNSON ST, KEY WEST, FL 33040-4746
OccupancyOwner Occupied
Owner TypeIndividual

Deeds, Mortgages & Sale History

Assessor's Deed Record

Deed Names2 Names on Deed
Last SaleJan 26, 2021 · Amount on Record
Deed SaleJan 26, 2021 · Amount on Record
Prior SaleJan 3, 2002
Deed Document Number20212301197
Deed Book / Page3071 / 1061
Prior Transfer DateJun 14, 2016
Prior Transfer Doc0028061499
Record UpdatedJun 8, 2026

January 2021: Warranty Deed, Transfer

Document TypeWarranty Deed
JurisdictionMONROE FL
Recording DateJan 26, 2021
Property Address900 JOHNSON ST, KEY WEST, FL 33040-4746
Document Number0030711061
Book / Page3071 / 1061
Map ReferenceMB 1 PG 140
Instrument DateJan 25, 2021
Instrument2301197
Transaction TypeTransfer
Record UpdatedDec 21, 2021
Title CompanyATTORNEY

Transaction

AmountAmount Recorded
DownpaymentDownpayment on Record
Loan-to-Value (LTV)LTV on Record
Tax$14,700.00
Amount AccuracyFull Amount Stated
Additional
  • Arm's Length

Transferred From (Grantor/Seller)

NameVerified Name
Address1414 LEON ST, 1414, KEY WEST, FL 33040-4959

Transferred To (Grantee/Buyer)

NameVerified Name
RelationshipJoint Tenants with Right of Survivorship
Address1125 DUVAL ST, KEY WEST, FL 33040-3156

Mortgage

Document Number0030711063
DateJan 26, 2021
Instrument3071/1063
Lender
NameTRUIST BANK
TypeBank
Agreement
TypeConventional Mortgage
AmountAmount Recorded
Term361 Months
DueFeb 1, 2051

Tax Assessment & Valuation

Source: Monroe County assessment roll, as of December 8, 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$2,447,943 (+5.99%)$2,728,918 (-0.37%) Land $1,639,541 Building $1,089,377
2024$19,728.00 (+1.52%)
2023$19,433.00 (+4.41%) Homeowner's exemption$2,309,665 (+3%)$2,739,124 (+22.15%) Land $1,710,826 Building $1,028,298
2022$18,613.00 Homeowner's exemption$2,242,394 Land $1,290,248 Building $952,146$2,242,394 Land $1,290,248 Building $952,146

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 AE
high risk
100-Year FloodplainYes
1% annual chance
FloodwayNo
Base Flood Elevation8.0 ft
Flood Insurance RequirementRequired
federally backed loans
Flood Insurance CostPremium on Record
median of 349 individual policies
Community Rating SystemClass 5 (25% premium discount)
Nearby Flood Policies405 units insured
incl. 56 condo units
Nearby Flood Claims45 (1994–2025)
Claims Outside the SFHA2 of 45
Most Recent ClaimFeb 2025 · rainfall accumulation
Claims by Event
  • Hurricane Ian, Sep 2022 · 14 claims
  • Hurricane Irma, Sep 2017 · 4 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 17 locations within half a mile, as of December 31, 2025

ProviderMax Down / Up (Mbps)
AT&T
Fiber · Fixed Wireless		5,000 / 5,000
Xfinity
Cable		2,000 / 250

May also be available: T-Mobile.

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