15 Main St, Castine, ME 04421 Property Records

Hancock County and Castine Town property record for 15 Main St, Castine, ME 04421

Property Summary

Lot Size	0.13 acres (5,663 sqft)
Owner	2 Individual Names on File
Last Sale	$306,100 (Aug 2018)
Tax Bill	$3,755 (2025)
Deeds & Mortgages	Aug 2018 Mortgage
Flood Zone	Zone X (minimal risk)
APN	`CAST M:21 L:081`

Property Details

APN / Parcel Number

Primary APN	`CAST M:21 L:081`
Alternative APN	`629`

Exterior

Lot Area	5,663 sqft (0.13 acres)

Location & Zoning

Account Number	629
Street Address	15 MAIN ST
City	CASTINE
State	ME
Zip	04421-3003
Property Category	Other
Property Type	Unknown
Legal Lot Number	81
Jurisdiction	CASTINE ME
Township / Civil Division	CASTINE
Census Block Group	2
Census Block	2035
Census Tract	966400

Historic Designation

Source: NPS National Register of Historic Places, as of August 1, 2026

Historic District	Within the Castine Historic District listed 1973 · 262 contributing resources · NRIS 73000240

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

Owner

15 Main St is owned by two individuals who bought it in August 2018.

Source: Hancock County and Castine Town records, as of July 8, 2026

Owner of Record	2 Individual Names on File
Mailing Address	PO BOX 594, CASTINE, ME 04421-0594
Owner Type	Individual

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

Assessor's Deed Record

Deed Names	2 Names on Deed
Last Sale	Aug 14, 2018 · Amount on File
Deed Sale	Aug 14, 2018 · Amount on File
Deed Document Number	201811818
Deed Book / Page	6905 / 329
Record Updated	Sep 20, 2026

August 2018: Deed, Transfer

Document Type	Deed
Jurisdiction	CASTINE ME
Recording Date	Aug 14, 2018
Property Address	15 MAIN ST, CASTINE, ME 04421-3003
Document Number	0069050329
Book / Page	06905 / 0329
Instrument	2018011818
Transaction Type	Transfer
Record Updated	Jul 25, 2022

Transaction

Tax	$0.00
Additional	Arm's Length

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name

Mortgage

Document Number	2018011819
Date	Aug 14, 2018
Instrument	2018011819

Lender

Name	BANGOR SAVINGS BANK

Agreement

Amount	Amount on Record
Term	360 Months
Due	Aug 14, 2048

Tax Assessment & Valuation

The 2025 property tax bill for 15 Main St was $3,755.

Source: Hancock County and Castine Town assessment roll, as of May 21, 2026

Property Jurisdictions

Type	Name
State	Maine
County	Hancock County
County Subdivision	Castine Town
Unified School District	Castine (KG - 12)

Tax Bill & Assessment History

Year	Tax Bill	Assessed Value
2025	$3,755.00	$347,700 Land $178,400 Building $169,300
2023	$3,112.00 (+7.68%)	$263,700 (+18.62%) Land $135,200 Building $128,500
2022	$2,890.00	$222,300 Land $116,100 Building $106,200

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

Flood

FEMA maps place 15 Main St in Zone X, an area of minimal flood risk, within 500 ft of a high-risk flood zone.

Source: FEMA National Flood Hazard Layer, effective October 1, 2026 · OpenFEMA NFIP redacted claims and policies, as of September 2026

FEMA Flood Zone	Zone X minimal risk
Nearest Special Flood Hazard Area	Zone VE, within 500 ft
Flood Insurance Requirement	Not required lenders may require it
Nearby Flood Policies	8 in force
Nearby Flood Claims	6 (1986–2024)
Most Recent Claim	Jan 2024 · Severe Storms And Flooding
Claims by Event	Severe Storms And Flooding, Jan 2024 · 2 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 15 Main St is low, with a 0.01% annual chance of wildfire.

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

Wildfire Risk	Low lower than 80% of the US · above 53% of Maine
Wildfire Likelihood	0.01% annual chance
Exposure	None beyond ember reach

Values cover an area roughly 900 ft across, not the parcel itself; insurers use their own ratings.

Drinking Water

Source: EPA Safe Drinking Water Information System, as of September 2026

Water System	CASTINE WATER DEPARTMENT serves 983 people · EPA ID ME0090330
Water Source	Groundwater influenced by surface water
Last State Inspection	May 2025
Lead	Under 1 ppb (2021–2023) action level 15 ppb

Violations Reported to EPA

Water Quality	None last 10 years
Treatment and Procedure	None last 10 years
Monitoring and Reporting	None last 3 years

Results are for the whole water system, not water tested at this address; lead at the tap also depends on the building's own pipes. The service area is an EPA estimate; the actual supplier may differ.

Internet Providers

Source: FCC Broadband Data Collection, based on 102 locations within half a mile, as of December 31, 2025

Provider	Max Down / Up (Mbps)
Fidium Fiber Fiber	2,000 / 2,000
Spectrum Cable	1,000 / 1,000
Starlink Satellite	280 / 30
T-Mobile Fixed Wireless	100 / 20