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531 3rd St, Key Colony Beach, FL 33051 Property Records

Monroe County property record for 531 3rd St, Key Colony Beach, FL 33051

Property Summary

Property TypeDuplex
Details6 bd · 6 ba · 4,682 sqft · built 1993
Lot Size0.327 acres (14,256 sqft)
OwnerCompany Name on File
Tax Bill$23,368 (2024)
Deeds & MortgagesMay 2020 Sale
Mar 2020 Sale
Flood ZoneZone AE (high risk)
APN00072880-000000

Property Details

APN / Parcel Number

Primary APN00072880-000000
Alternative APNs
  • 04663300072880000000
  • 1076937

Interior

Bedrooms6 Beds
Full Baths6 Baths
Units4 Units
Stories2 Stories
Building Area4,682 sqft Living Area
1st Floor Area4,676 sqft
FlooringConcrete/Cement
Interior WallsWallboard/Drywall

Exterior

Year BuiltBuilt 1993
Effective Year BuiltEffective 2003
Architectural StyleDuplex Single
Exterior MaterialConcrete Block
Construction TypeConcrete Block
Foundation TypePile
Roof TypeCathedral/Clerestory
Roof MaterialTile
Lot Area14,256 sqft (0.327 acres)
Garage TypeCovered
Garage Area1,282 sqft

Exterior Amenities

PorchOpen Porch
Porch Area1,674 sqft
Deck Area1,885 sqft
Patio Area2,041 sqft
Boat AccessBoat Access

Utilities, Heating & Cooling

Cooling SystemHVAC
Heating SystemForced Air with A/C

Location & Zoning

Account Number1076937
Street Address531 3RD ST
CityKEY COLONY BEACH
StateFL
Zip33051
Property CategoryResidential
Property TypeResidential > Multi-Unit > Duplex
Local Zoning CodeINC
Legal DescriptionBK 3 LT 22 KEY COLONY BEACH PB3-120 SHELTER KEY OR525-230 OR739-79 OR765-445 OR798-347 OR898-134 OR983-1571 OR1011-2142 OR1061-1637 OR1069-1203/04 OR1942-2116/17 OR2224-1548/50 OR3013-2333 OR3020-2320
Legal Range33E
Legal Township66S
Legal Section04
Legal SubdivisionKEY COLONY BEACH
Legal Block3
Legal Lot Number22
JurisdictionMONROE FL
Township / Civil DivisionMIDDLE KEYS
Census Block Group2
Census Block2039
Census Tract971001

Owner

531 3rd St, a duplex, is owned by a company that acquired it in May 2020.

Source: Monroe County records, as of April 14, 2026

Owner of RecordCompany Name on File
Mailing Address14209 NW 15TH LN, GAINESVILLE, FL 32606-5202
Owner TypeCompany
VestingLimited Liability Company

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

Deeds, Mortgages & Sale History

DateDocument
May 5, 2020Warranty Deed, Transfer
ATTORNEY ONLY
Mar 16, 2020Warranty Deed, Transfer
ATTORNEY ONLY

Assessor's Deed Record

Deed NamesName on Deed
Last SaleMay 5, 2020
Deed SaleMay 5, 2020
Prior SaleMar 16, 2020
Deed Document Number20202265096
Deed Book / Page3020 / 2320
Prior Transfer DateOct 6, 2003
Prior Transfer Doc0001403347
Record UpdatedOct 29, 2026

May 2020: Warranty Deed, Transfer

Document TypeWarranty Deed
JurisdictionMONROE FL
Recording DateMay 5, 2020
Property Address531 3RD ST, KEY COLONY BEACH, FL 33051
Document Number0030202320
Book / Page003020 / 002320
Instrument DateMay 1, 2020
Instrument2265096
Transaction TypeTransfer
Record UpdatedJun 19, 2020
Title CompanyATTORNEY ONLY

Transaction

Tax$0.00
Additional
  • Arm's Length

Transferred From (Grantor/Seller)

NameVerified Name

Transferred To (Grantee/Buyer)

NameVerified Name
RelationshipCompany
Address4072 NW 37TH TER GAINESVILLE FL 326068142, GAINESVILLE, FL 32606-8142

March 2020: Warranty Deed, Transfer

Document TypeWarranty Deed
JurisdictionMONROE FL
Recording DateMar 16, 2020
Property Address531 3RD ST, KEY COLONY BEACH, FL 33051
Document Number0030132333
Book / Page003013 / 002333
Instrument DateMar 16, 2020
Instrument2260178
Transaction TypeTransfer
Record UpdatedJun 8, 2020
Title CompanyATTORNEY ONLY

Transaction

Tax$0.00
Additional
  • Arm's Length

Transferred From (Grantor/Seller)

NameVerified Name

Transferred To (Grantee/Buyer)

NameVerified Name
RelationshipCompany
Address4072 NW 37TH TER GAINESVILLE FL 326068142, GAINESVILLE, FL 32606-8142

Tax Assessment & Valuation

Source: Monroe County assessment roll, as of December 8, 2025

Property Jurisdictions

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

Tax Bill & Assessment History

YearTax BillAssessed ValueAssessed Market Value
2025$3,144,860 Land $2,326,045 Building $818,815$3,144,860 Land $2,326,045 Building $818,815
2024$23,368.00 (+6.31%)
2023$21,982.00 (+9.44%)$3,014,692 (+9.9%) Land $2,190,898 Building $823,794$3,014,692 (+9.9%) Land $2,190,898 Building $823,794
2022$20,085.00$2,743,208 Land $1,905,849 Building $837,359$2,743,208 Land $1,905,849 Building $837,359

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

Flood

FEMA maps place 531 3rd St in Zone AE, a high-risk flood area; flood insurance is required for federally backed loans.

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 Elevation7.0 ft
Flood Insurance RequirementRequired
federally backed loans
Flood Insurance CostPremium on File
median of 405 individual policies
Community Rating SystemClass 6 (20% premium discount)
Nearby Flood Policies612 units insured
incl. 207 condo units
Nearby Flood Claims582 (1983–2018)
Most Recent ClaimAug 2018 · rainfall accumulation
Claims by Event
  • Hurricane Irma, Oct 2017 · 305 claims
  • Hurricane Wilma, Oct 2005 · 69 claims
  • Hurricane Georges, Sep 1998 · 127 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

Wildfire risk around 531 3rd St is low, with less than a 0.01% annual chance of wildfire.

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

Wildfire RiskLow
lower than 99.1% of the US · lower than 98.7% of Florida
Wildfire LikelihoodUnder 0.01% annual chance
ExposureNone
beyond 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 276 locations within half a mile, as of December 31, 2025

ProviderMax Down / Up (Mbps)
Xfinity
Cable		2,000 / 250
T-Mobile
Fixed Wireless		100 / 20

May also be available: AT&T, Hotwire Communications, Verizon.

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