522 Caroline St, Key West, FL 33040 Property Records

Monroe County property record for 522 Caroline St, Key West, FL 33040 · Last verified May 2026

Property Summary

Property TypeSingle Family Home
Details4 bd · 4.5 ba · 6,066 sqft · built 1928
Lot Size0.395 acres (17,192 sqft)
OwnerCompany Name on File
Last Sale$255,000 (Jul 1997)
Tax Bill$11,031 (2025)
Deeds & MortgagesJul 2019 Sale
Jul 2019 Sale
Flood ZoneZone AE (high risk)
APN00004270-000000

Property Details

APN / Parcel Number

Primary APN00004270-000000
Alternative APNs
  • 01010100004270000000
  • 1004448

Interior

Bedrooms4 Beds
Full Baths4.5 Baths
Half Baths1 Half Bath
Stories2 Stories
Building Area6,066 sqft Living Area
1st Floor Area4,588 sqft
AtticAttic
Attic Area2,956 sqft
FlooringWood
Interior WallsWood
Fireplaces1 Fireplace
FireplaceFireplace

Exterior

Year BuiltBuilt 1928
Effective Year BuiltEffective 2017
Exterior MaterialWood
Construction TypeWood
Roof TypeCathedral/Clerestory
Roof MaterialMetal
Lot Area17,192 sqft (0.395 acres)
Garage TypeDetached
Garage Area240 sqft

Exterior Amenities

Pool Area462 sqft
PorchSlab
Porch Area1,066 sqft
Patio Area1,409 sqft
Water FeatureWater Feature

Utilities, Heating & Cooling

Cooling SystemHVAC
Heating SystemForced Air with A/C
Heating FuelElectric

Location & Zoning

Account Number1004448
Street Address522 CAROLINE ST
CityKEY WEST
StateFL
Zip33040-6605
Property CategoryResidential
Property TypeResidential > Single Family > Home
Legal DescriptionKW PT LOTS 2 AND 3 SQR 24 G4-135 G9-120 OR367-149/53 OR898-86/87 OR1563-2222/24 OR2607-1588/89 OR2974-2307 OR2975-0372
Legal Range25E
Legal Township68S
Legal Section06
Legal SubdivisionWILLIAM A WHITEHEADS
Legal Lot Number2,3
JurisdictionMONROE FL
Township / Civil DivisionKEY WEST
Census Block Group1
Census Block1006
Census Tract972500

Owner

Source: Monroe County records · APN 00004270-000000

Assessment roll updated December 8, 2025 · Last verified May 2026

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

Owner of RecordCompany Name on File
Mailing Address522 CAROLINE ST, KEY WEST, FL 33040-6605
OccupancyOwner Occupied
Owner TypeCompany
VestingBorrower in Default

Deeds, Mortgages & Sale History

DateDocument
Jul 15, 2019Warranty Deed, Transfer
ATTORNEY ONLY
Jul 12, 2019Warranty Deed, Transfer
ATTORNEY ONLY

Assessor's Deed Record

Deed NamesVerified Name on Deed
Last SaleJul 25, 1997 · Amount on Record
Deed SaleJul 25, 1997 · Amount on Record
Deed Book / Page1468 / 999
Last Transfer DateApr 09, 2019
Transfer Doc0029750372
Record UpdatedJun 08, 2026

July 2019: Warranty Deed, Transfer

Document TypeWarranty Deed
JurisdictionMONROE FL
Recording DateJul 15, 2019
Property Address522 CAROLINE ST, KEY WEST, FL 33040-6605
Document Number0029750372
Book / Page002975 / 000372
Instrument DateApr 09, 2019
Instrument2228738
Transaction TypeTransfer
Record UpdatedJul 30, 2019
Title CompanyATTORNEY ONLY

Transaction

AmountAmount Recorded
Tax$0.70
Additional
  • Intrafamily Transfer

Transferred From (Grantor/Seller)

NameVerified Name

Transferred To (Grantee/Buyer)

NameVerified Name
RelationshipPersonal Trust
Address522 CAROLINE ST KEY WEST FL 330406605, KEY WEST, FL 33040-6605

July 2019: Warranty Deed, Transfer

Document TypeWarranty Deed
JurisdictionMONROE FL
Recording DateJul 12, 2019
Property Address522 CAROLINE ST, KEY WEST, FL 33040-6605
Document Number0029742307
Book / Page002974 / 002307
Instrument DateDec 31, 2018
Instrument2228525
Transaction TypeTransfer
Record UpdatedJul 30, 2019
Title CompanyATTORNEY ONLY

Transaction

AmountAmount Recorded
Tax$0.70
Additional
  • Intrafamily Transfer

Transferred From (Grantor/Seller)

NameVerified Name

Transferred To (Grantee/Buyer)

NameVerified Name
Address522 CAROLINE ST KEY WEST FL 330406605, KEY WEST, FL 33040-6605

Tax Assessment & Valuation

Source: Monroe County records · Assessment roll updated December 8, 2025 · Last verified May 2026

Property Jurisdictions

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

Tax Bill & Assessment History

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

YearTax BillAssessed ValueAssessed Market Value
2025$11,031.00 (+3.53%) Homeowner's exemption$1,314,156 (+5.99%)$5,712,918 (+11.06%) Land $3,296,738 Building $2,416,180
2024$10,655.00 (+1.59%)
2023$10,488.00 (+4.44%) Homeowner's exemption$1,239,923 (+3%)$5,144,186 (+14.71%) Land $2,826,064 Building $2,318,122
2022$10,042.00 Homeowner's exemption$1,203,809$4,484,414 Land $2,141,264 Building $2,343,150

Flood & Wildfire

Source: FEMA National Flood Hazard Layer, Monroe County (12087C), updated September 24, 2026 · FEMA OpenFEMA NFIP redacted claims and policies, census block group 120879725001, refreshed September 2026 · USDA Forest Service Wildfire Risk to Communities, 2nd edition (2024), fuels as of 2020 · Last verified October 2026

Flood

FEMA Flood ZoneZone AE
Special Flood Hazard AreaYes
Flood HazardHigh
100-Year FloodplainYes
1% annual chance
FloodwayNo
Base Flood Elevation6.0 ft
Flood Insurance RequirementRequired (federally backed mortgages)
Flood Insurance CostPremium on Record
median of 202 individual NFIP policies nearby
Community Rating SystemClass 5 (25% premium discount)
Nearby Flood Policies242 units insured
40 under condo master policies
Nearby Flood Claims400 (1978–2024)
Claims Outside the SFHA44 of 400
Most Recent ClaimMay 2024, other causes
Claims By Storm
  • Hurricane Irma, Sep 2017 · 92 claims
  • Hurricane Wilma, Nov 2005 · 117 claims
  • Hurricane Georges, Oct 1998 · 57 claims

Wildfire

Wildfire RiskNot rated
no burnable land in reach
Wildfire LikelihoodNegligible
ExposureNone
beyond ember reach

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.

Historic Designation

Source: NPS National Register of Historic Places · August 1, 2026 release · Last verified October 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.

Internet Providers

Source: FCC Broadband Data Collection, availability as of December 31, 2025 · Published October 2026 · based on 334 locations within about half a mile of this property

ProviderTechnologyDownload / Upload (Mbps)
XfinityCable2,000 / 250
AT&TFixed Wireless100 / 20
AT&TDSL100 / 20

May also be available at this address: T-Mobile USA, AT&T, Verizon, Hotwire Communications. Availability varies by address; speeds are provider-advertised maximums, not measured.

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