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20 Dunn St, Thomaston, ME 04861 Property Records

Knox County and Thomaston Town property record for 20 Dunn St, Thomaston, ME 04861 · Last verified June 2026

Property Highlights

Property TypeResidential > Single Family > Home
Year BuiltBuilt 1949
Square Footage1,344 sqft Living Area
Lot Size8,276 sqft (0.19 acres)
Last Sale$186,000 (2019)
Tax Bill$3,820.00 (2025)

Property Details

APN / Parcel Number

Primary APNM:102 L:157=000
Alternative APNs
  • THON M:102 L:157-000
  • 146

Interior

Building Area1,344 sqft Living Area
Stories2 Stories

Exterior

Year BuiltBuilt 1949
Effective Year BuiltEffective 1949
Lot Area8,276 sqft (0.19 acres)

Location & Zoning

Account Number146
Street Address20 DUNN ST
CityTHOMASTON
StateME
Zip04861-3727
Property UsageResidential Property Usage
TypeResidential > Single Family > Home
Legal Lot Number157-0
JurisdictionTHOMASTON ME
Minor Civil DivisionTHOMASTON
Census Blockgroup2
Census Block2030
Census Tract970402

Owner

Source: Knox County and Thomaston Town records · APN M:102 L:157=000

Assessment roll updated May 21, 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 RecordIndividual Name on File
Mailing Address3 STONEY BROOK DR, MOUNT VERNON, ME 04352-3459
Owner TypeOwner is an Individual, Couple or Unincorporated Entity

Deeds, Mortgages & Sale History

DateDocument
Apr 07, 2021Deed of Trust, Mortgage · Stand Alone Refinance
BANGOR SAVINGS BANK
Dec 17, 2019Warranty Deed, Transfer · Stand Alone First Mortgage
BANGOR SAVINGS BANK
Aug 21, 2019Warranty Deed, Transfer
NOT AVAILABLE

Assessor's Deed Record

Deed NamesVerified Name on Deed
Last SaleDec 17, 2019 · Amount on Record
Deed SaleDec 17, 2019 · Amount on Record
Deed Doc Number201911618
Deed Book / Page5499 / 295
Record RefreshedSep 20, 2026

April 2021: Deed of Trust, Mortgage

Document TypeDeed of Trust
JurisdictionTHOMASTON ME
Property Address20 DUNN ST, THOMASTON, ME 04861-3727
Transaction TypeMortgage
Record UpdatedApr 26, 2021

Transferred To (Grantee/Buyer)

NameVerified Name

Mortgage

Document Number0057120164
DateApr 07, 2021
Book Page5712/164
Instrument2021-3667
Lender
NameBANGOR SAVINGS BANK
TypeBank
Agreement
TypeStand Alone Refinance
AmountAmount Recorded
Term361 Months
DueMay 01, 2051

December 2019: Warranty Deed, Transfer

Document TypeWarranty Deed
JurisdictionTHOMASTON ME
Recording DateDec 17, 2019
Property Address20 DUNN ST, THOMASTON, ME 04861-3727
Document Number0054990295
Book / Page5499 / 295
Instrument DateDec 16, 2019
Instrument11618
Transaction TypeTransfer
Record UpdatedMay 10, 2021

Transaction

Tax$0.00
Additional
  • Arms Length Transaction

Transferred From (Grantor/Seller)

NameVerified Name

Transferred To (Grantee/Buyer)

NameVerified Name
Address42 GREEN ST, THOMASTON, ME 04861-3735

Mortgage

Document Number11617
DateDec 17, 2019
Instrument11617
Lender
NameBANGOR SAVINGS BANK
TypeBank
Agreement
TypeStand Alone First Mortgage
AmountAmount Recorded

August 2019: Warranty Deed, Transfer

Document TypeWarranty Deed
JurisdictionTHOMASTON ME
Recording DateAug 21, 2019
Property Address20 DUNN ST, THOMASTON, ME 04861-3727
Document Number0054510194
Book / Page005451 / 000194
Instrument DateAug 16, 2019
Instrument7166
Transaction TypeTransfer
Record UpdatedSep 09, 2019
Title CompanyNOT AVAILABLE

Transferred From (Grantor/Seller)

NameVerified Name

Transferred To (Grantee/Buyer)

NameVerified Name
RelationshipJoint Tenant/Joint Tenant w/ Right Of Survivorship
Address20 DUNN ST THOMASTON ME 048613727, THOMASTON, ME 04861-3727

Tax Assessment & Valuation

Source: Knox County and Thomaston Town records · Assessment roll updated May 21, 2026 · Last verified June 2026

Property Jurisdictions

TypeName
StateMaine
CountyKnox County
County SubdivisionThomaston Town
Unified School DistrictRegional School Unit 13 (KG - 12)

Tax Bill & Assessment History

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

YearTax BillAssessed Value
2025$3,820.00 (+11.24%)$171,700 (-) Land $51,100 Building $120,600
2024$3,434.00 (+5.86%)$171,700 (+0.03%) Land $51,100 Building $120,600
2023$3,244.00 (+1%)$171,648 (+27.02%) Land $51,084 Building $120,564
2022$2,949.00$135,137 Land $51,084 Building $84,053

Flood & Wildfire

Source: FEMA National Flood Hazard Layer, Knox County (23013C), updated April 16, 2025 · USDA Forest Service Wildfire Risk to Communities, 2nd edition (2024), fuels as of 2020 · Last verified October 2026

Flood

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

Wildfire

Wildfire RiskLow
above 20% of the US · above 54% of Maine
Wildfire LikelihoodAbout 1 in 10,000 per year
ExposureIndirect
within ember reach
Adjoins Burnable LandYes

Values are read at the parcel center point; 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 Thomaston Historic District
listed 1974 · 20 contributing resources · NRIS 74000176

Federal listing alone does not restrict alterations; local historic district rules, which this data does not cover, may apply.

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