1. Home
  2. Florida
  3. Monroe County
  4. Big Pine Key
  5. Ave B

31433 Ave B, Big Pine Key, FL 33043 Property Records

Monroe County property record for 31433 Ave B, Big Pine Key, FL 33043 · Last verified December 2025

Property Summary

Property TypeSingle Family Home
Details2 bd · 2 ba · 833 sqft · built 1992
Lot Size0.114 acres (5,000 sqft)
OwnerIndividual Name on File
Last Sale$360,000 (Nov 2020)
Tax Bill$4,171 (2024)
Deeds & MortgagesMar 2023 Line of Credit
Nov 2020 Sale & Mortgage
Flood ZoneZone AE (high risk)
APN00302350-000000

Property Details

APN / Parcel Number

Primary APN00302350-000000
Alternative APNs
  • 25662900302350000000
  • 1374407

Interior

Bedrooms2 Beds
Full Baths2 Baths
Stories2 Stories
Building Area833 sqft Living Area
1st Floor Area833 sqft
Interior WallsWallboard/Drywall

Exterior

Year BuiltBuilt 1992
Effective Year BuiltEffective 2010
Exterior MaterialWood
Construction TypeWood
Foundation TypePile
Roof TypeGable
Roof MaterialMetal
Lot Area5,000 sqft (0.114 acres)
Lot Dimensions100 ft deep x 50 ft wide
Garage TypeCarport
CarportCarport

Exterior Amenities

Pool TypePublic / Commercial Pool
PorchOpen Porch
Porch Area440 sqft
Deck Area12 sqft
Patio Area12 sqft
FenceFence

Utilities, Heating & Cooling

Cooling SystemHVAC
Heating SystemForced Air

Location & Zoning

Account Number1374407
Old Parcel Number25662900302350000000
Street Address31433 AVENUE B
CityBIG PINE KEY
StateFL
Zip33043-4511
Property CategoryResidential
Property TypeResidential > Single Family > Home
Legal DescriptionBK 20 LT 2 SANDS SUB PB1-65 BIG PINE KEY OR412-796-797 OR1129-2159/60GUARD OR1175-2142 OR1321-2431OR1338-504/05 OR2081-357/58
Legal Range29E
Legal Township66S
Legal Section25
Legal SubdivisionSANDS SUBD
Legal Block20
Legal Lot Number2
JurisdictionMONROE FL
Township / Civil DivisionLOWER KEYS
Census Block Group1
Census Block1049
Census Tract971401

Owner

Source: Monroe County records · APN 00302350-000000

Assessment roll updated July 1, 2025 · Last verified December 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 Address31433 AVENUE B, BIG PINE KEY, FL 33043-4511
OccupancyOwner Occupied
Owner TypeIndividual

Deeds, Mortgages & Sale History

DateDocument
Mar 06, 2023Deed of Trust, Mortgage · Line of Credit
KEYS FCU
Nov 02, 2020Warranty Deed, Transfer · FHA Mortgage
PARKSIDE LENDING

Assessor's Deed Record

Deed Names2 Verified Names on Deed
Last SaleNov 02, 2020 · Amount on Record
Deed SaleNov 02, 2020 · Amount on Record
Prior SaleFeb 01, 2005
Deed Document Number2289133
Deed Book / Page3054 / 459
Record UpdatedJun 08, 2026

March 2023: Deed of Trust, Mortgage

Document TypeDeed of Trust
JurisdictionMONROE FL
Property Address31433 AVENUE B, BIG PINE KEY, FL 33043-4511
Transaction TypeMortgage
Record UpdatedMar 21, 2023

Transferred To (Grantee/Buyer)

NameVerified Name

Mortgage

Document Number0032141416
DateMar 06, 2023
Book Page3214/1416
Instrument2409004
Lender
NameKEYS FCU
TypeCredit Union
AddressKEY WEST, FL 33040
Agreement
TypeLine of Credit
AmountAmount Recorded
Term216 Months
DueMar 05, 2041
Interest
Rate TypeAdjustable Rate
Change FrequencyMonthly

November 2020: Warranty Deed, Transfer

Document TypeWarranty Deed
JurisdictionMONROE FL
Recording DateNov 02, 2020
Property Address31433 AVENUE B, BIG PINE KEY, FL 33043-4511
Document Number0030540459
Book / Page3054 / 459
Map ReferenceMB 1 PG 65
Instrument DateOct 27, 2020
Instrument2289133
Transaction TypeTransfer
Record UpdatedDec 21, 2021
Title CompanyATTORNEY

Transaction

AmountAmount Recorded
DownpaymentDownpayment on File
Loan-to-Value (LTV)LTV on Record
Tax$2,520.00
Amount AccuracyRounded by County
Additional
  • Arm's Length

Transferred From (Grantor/Seller)

NameVerified Name
Address494 ATEN RD, 494, CORAOPOLIS, PA 15108-7713

Transferred To (Grantee/Buyer)

NameVerified Name
RelationshipJoint Tenants with Right of Survivorship
Address31433 AVENUE B, BIG PINE KEY, FL 33043-4511

Mortgage

Document Number0003054461
DateNov 02, 2020
Instrument3054/461
Lender
NamePARKSIDE LENDING
TypeNon-Lending Institution
Agreement
TypeFHA Mortgage
AmountAmount Recorded
Term360 Months
DueNov 01, 2050

Tax Assessment & Valuation

Source: Monroe County records · Assessment roll updated July 1, 2025 · Last verified December 2025

Property Jurisdictions

TypeName
StateFlorida
CountyMonroe County
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$438,873 (+7.21%) Land $220,000 Building $218,873$438,873 (+7.21%) Land $220,000 Building $218,873
2024$4,171.00 (+9.1%)
2023$3,823.00 (+8.55%)$409,366 (+12.41%) Land $207,500 Building $201,866$409,366 (+12.41%) Land $207,500 Building $201,866
2022$3,522.00$364,168 Land $160,000 Building $204,168$364,168 Land $160,000 Building $204,168

Flood & Wildfire

Source: FEMA National Flood Hazard Layer, Monroe County (12087C), updated September 24, 2026 · USDA Forest Service Wildfire Risk to Communities, 2nd edition (2024), fuels as of 2020 · Last verified October 2026

Flood

FEMA Flood ZoneZone AE
Flood HazardHigh
100-Year FloodplainYes
1% annual chance
Special Flood Hazard AreaYes
Flood Insurance RequirementRequired (federally backed mortgages)
FloodwayNo
Base Flood Elevation8.0 ft

Wildfire

Wildfire RiskLow
above 1% of the US · above 1% of Florida
Wildfire LikelihoodLess than 1 in 10,000 per year
ExposureDirect
burnable vegetation at the parcel

Values are read at the parcel center point; lenders make the official flood determination.

Nearby Properties on Ave B

Nearby Streets

Search Property Records by Address or Parcel Number

Search by:

By searching, you agree to: Terms • Privacy • Disclosures