23 Dunn St, Thomaston, ME 04861 Property Records

Knox County and Thomaston Town property record for 23 Dunn St, Thomaston, ME 04861 · Last verified August 2026

Property Highlights

Property Type	Residential > Single Family > Home
Year Built	Built 1854
Square Footage	1,440 sqft Living Area
Lot Size	12,197 sqft (0.28 acres)
Occupancy	Owner Occupied
Tax Bill	$4,365.00 (2025)

Property Details

APN / Parcel Number

Primary APN	`M:102 L:144=000`
Alternative APNs	`THON M:102 L:144-000` `140`

Interior

Building Area	1,440 sqft Living Area
Stories	2 Stories

Exterior

Year Built	Built 1854
Effective Year Built	Effective 1854
Lot Area	12,197 sqft (0.28 acres)

Location & Zoning

Account Number	140
Street Address	23 DUNN ST
City	THOMASTON
State	ME
Zip	04861-3726
Property Usage	Residential Property Usage
Type	Residential > Single Family > Home
Legal Lot Number	144-0
Jurisdiction	THOMASTON ME
Minor Civil Division	THOMASTON
Census Blockgroup	2
Census Block	2032
Census Tract	970402

Owner

Source: Knox County and Thomaston Town records · APN M:102 L:144=000

Assessment roll updated July 30, 2026 · Last verified August 2026

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

Owner of Record	2 Individual Names on File
Mailing Address	23 DUNN ST, THOMASTON, ME 04861-3726
Occupancy	Owner Occupied
Owner Type	Owner is an Individual, Couple or Unincorporated Entity

Deeds, Mortgages & Sale History

Assessor's Deed Record

Deed Names	2 Verified Names on Deed
Record Refreshed	Sep 20, 2026

September 2017: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	THOMASTON ME
Property Address	23 DUNN ST, THOMASTON, ME 04861-3726
Transaction Type	Mortgage
Record Updated	Feb 05, 2021

Transferred To (Grantee/Buyer)

Name	Verified Name

Mortgage

Document Number	0052080254
Date	Sep 15, 2017
Book Page	05208/0254
Instrument	2017-8437

Lender

Name	CAMDEN NATIONAL BANK

Agreement

Type	Commercial Mortgage
Amount	Amount Recorded
Term	360 Months
Due	Sep 15, 2047

Tax Assessment & Valuation

Source: Knox County and Thomaston Town records · Assessment roll updated July 30, 2026 · Last verified August 2026

Property Jurisdictions

Type	Name
State	Maine
County	Knox County
County Subdivision	Thomaston Town
Unified School District	Regional School Unit 13 (KG - 12)

Tax Bill & Assessment History

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

Year	Tax Bill	Assessed Value
2025	$4,365.00 (+11.24%)	$196,200 (-) Land $62,100 Building $134,100
2024	$3,924.00 (+5.8%)	$196,200 (-0.01%) Land $62,100 Building $134,100
2023	$3,709.00 (+18.23%)	$196,218 (+36.5%) Land $62,093 Building $134,125
2022	$3,137.00	$143,746 Land $62,093 Building $81,653

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 Zone	Zone X
Flood Hazard	Minimal
500-Year Floodplain	No
Special Flood Hazard Area	No

Wildfire

Wildfire Risk	Low above 20% of the US · above 54% of Maine
Wildfire Likelihood	About 1 in 10,000 per year
Exposure	Indirect within ember reach
Adjoins Burnable Land	Yes

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 District	Within 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.