451 Union St, Bangor, ME 04401 Property Records

Penobscot County and Bangor City property record for 451 Union St, Bangor, ME 04401 · Last verified June 2026

Property Summary

Property TypeDuplex
Details5 bd · 5 ba · 3,827 sqft · built 1890
Lot Size0.57 acres (24,829 sqft)
Owner2 Individual Names on File
Last Sale$540,000 (Jan 2023)
Tax Bill$10,450 (2025)
Deeds & MortgagesJan 2023 Sale & Mortgage
Aug 2019 Mortgage
+ 1 more
Flood ZoneZone X (minimal risk)
APNBANG M:021 L:074

Property Details

APN / Parcel Number

Primary APNBANG M:021 L:074
Alternative APN
  • 3110

Interior

Bedrooms5 Beds
Full Baths5 Baths
Half Baths2 Half Baths
Units2 Units
Stories2 Stories
Building Area3,827 sqft Living Area
Fireplaces1 Fireplace
FireplaceFireplace

Exterior

Year BuiltBuilt 1890
Effective Year BuiltEffective 1979
Architectural StyleConventional
Exterior MaterialWood Siding
Construction TypeFrame
Roof MaterialMetal
Lot Area24,829 sqft (0.57 acres)
Pool TypeIn-Ground Pool
Deck AreaDeck Area

Utilities, Heating & Cooling

Heating SystemHot Water

Location & Zoning

Account Number3110
Street Address451 UNION ST
CityBANGOR
StateME
Zip04401-4507
Property CategoryResidential
Property TypeResidential > Multi-Unit > Duplex
Legal Lot Number74
JurisdictionBANGOR ME
Township / Civil DivisionBANGOR
Census Block Group5
Census Block5003
Census Tract500

Owner

Source: Penobscot County and Bangor City records · APN BANG M:021 L:074

Assessment roll updated May 22, 2026 · Last verified June 2026

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

Owner of Record2 Individual Names on File
Mailing Address451 UNION ST, BANGOR, ME 04401-4507
OccupancyOwner Occupied
Owner TypeIndividual

Deeds, Mortgages & Sale History

DateDocument
Jan 24, 2023Warranty Deed, Transfer · Stand-Alone First Mortgage
LEADERONE FINANCIAL
Aug 26, 2019Warranty Deed, Transfer · Stand-Alone First Mortgage
BANGOR SAVINGS BANK
Oct 17, 2017Warranty Deed, Transfer
RESIDENTIAL MTG SVCS

Assessor's Deed Record

Deed Names2 Verified Names on Deed
Last SaleJan 24, 2023 · Amount on Record
Deed SaleJan 24, 2023 · Amount on Record
Prior SaleAug 26, 2019 · Amount on Record
Deed Document Number20231465
Deed Book / Page16739 / 152
Record UpdatedSep 20, 2026

January 2023: Warranty Deed, Transfer

Document TypeWarranty Deed
JurisdictionBANGOR ME
Recording DateJan 24, 2023
Property Address451 UNION ST, BANGOR, ME 04401-4507
Document Number0167390152
Book / Page16739 / 152
Instrument DateJan 20, 2023
Instrument1465
Transaction TypeTransfer
Record UpdatedNov 20, 2025

Transaction

AmountAmount Recorded
DownpaymentDownpayment on File
Loan-to-Value (LTV)LTV on Record
Tax$0.00
Amount AccuracyFull Amount Stated
Additional
  • Arm's Length

Transferred From (Grantor/Seller)

NameVerified Name

Transferred To (Grantee/Buyer)

NameVerified Name
RelationshipJoint Venture
Address62 CLARK CIR, HAMPDEN, ME 04444-1135

Mortgage

Document Number0000001466
DateJan 24, 2023
Instrument1466
Lender
NameLEADERONE FINANCIAL
Agreement
TypeStand-Alone First Mortgage
AmountAmount Recorded

August 2019: Warranty Deed, Transfer

Document TypeWarranty Deed
JurisdictionBANGOR ME
Recording DateAug 26, 2019
Property Address451 UNION ST, BANGOR, ME 04401-4507
Document Number0152580016
Book / Page15258 / 16
Instrument DateAug 23, 2019
Instrument25595
Transaction TypeTransfer
Record UpdatedFeb 02, 2022

Transaction

Tax$0.00
Additional
  • Arm's Length

Transferred From (Grantor/Seller)

NameVerified Name

Transferred To (Grantee/Buyer)

NameVerified Name
Address2520 N KEDZIE BLVD, CHICAGO, IL 60647-2645

Mortgage

Document Number0000025596
DateAug 26, 2019
Instrument25596
Lender
NameBANGOR SAVINGS BANK
TypeBank
Agreement
TypeStand-Alone First Mortgage
AmountAmount Recorded

October 2017: Warranty Deed, Transfer

Document TypeWarranty Deed
JurisdictionBANGOR ME
Recording DateOct 17, 2017
Property Address451 UNION ST, BANGOR, ME 04401-4507
Document Number0146390102
Book / Page14639 / 0102
Instrument000000032068
Transaction TypeTransfer
Record UpdatedJul 25, 2022

Transaction

Tax$0.00
Additional
  • Arm's Length

Transferred From (Grantor/Seller)

NameVerified Name

Transferred To (Grantee/Buyer)

NameVerified Name

Mortgage

Document Number0000032069
DateOct 17, 2017
Instrument000000032069
Lender
NameRESIDENTIAL MTG SVCS
Agreement
AmountAmount Recorded
Term360 Months
DueOct 17, 2047

Tax Assessment & Valuation

Source: Penobscot County and Bangor City records · Assessment roll updated May 22, 2026 · Last verified June 2026

Property Jurisdictions

TypeName
StateMaine
CountyPenobscot County
MunicipalityBangor City
Unified School DistrictBangor (PK - 12)

Tax Bill & Assessment History

Assessed value is set for property tax purposes and is not a market price estimate.

YearTax BillAssessed Value
2025$10,450.00 (+1.27%)$590,400 (+6.13%) Land $58,500 Building $531,900
2024$10,319.00 (+5.78%)$556,300 (+9.21%) Land $56,800 Building $499,500
2023$9,755.00 (+15.62%)$509,400 (+23.16%) Land $56,800 Building $452,600
2022$8,437.00$413,600 Land $56,800 Building $356,800

Flood & Wildfire

Source: FEMA National Flood Hazard Layer, Penobscot County (23019C), updated August 7, 2024 · USDA Forest Service Wildfire Risk to Communities, 2nd edition (2024), fuels as of 2020 · Last verified October 2026

Flood

FEMA Flood ZoneZone X
Special Flood Hazard AreaNo
Flood HazardMinimal
500-Year FloodplainNo

Wildfire

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

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

Internet Providers

Source: FCC Broadband Data Collection, availability as of December 31, 2025 · Published October 2026 · based on 519 locations within about half a mile of this property

ProviderTechnologyDownload / Upload (Mbps)
Consolidated CommunicationsFiber2,000 / 2,000
GoNetspeedFiber2,000 / 2,000
SpectrumCable1,000 / 1,000
VerizonFixed Wireless300 / 20

Availability varies by address; speeds are provider-advertised maximums, not measured.

Mobile Coverage

5G and 4G LTE

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