421 Main St, Rockland, ME 04841 Property Records

Knox County and Rockland City property record for 421 Main St, Rockland, ME 04841

Property Summary

Property Type	Mixed Use Commercial Office / Residential
Details	4,948 sqft · built 1850
Lot Size	0.03 acres (1,317 sqft)
Owner	Company Name on File
Last Sale	$625,000 (Mar 2025)
Tax Bill	$15,408 (2025)
Deeds & Mortgages	Jan 2022 Sale & Mortgage Jan 2017 Sale
Flood Zone	Zone X (minimal risk)
APN	`ROCD M:004B L:16000`

Property Details

APN / Parcel Number

Primary APN	`ROCD M:004B L:16000`
Alternative APN	`4B16`

Interior

Units	6 Units
Stories	4 Stories
Building Area	4,948 sqft Total Area
Gross Area	6,630 sqft
1st Floor Area	1,326 sqft
Basement Area	1,326 sqft
Unfinished Basement	650 sqft

Exterior

Year Built	Built 1850
Effective Year Built	Effective 1969
Exterior Material	Brick
Construction Type	Masonry / Concrete Block
Roof Type	Gable
Roof Material	Asphalt
Lot Area	1,317 sqft (0.03 acres)

Utilities, Heating & Cooling

Cooling System	HVAC
Heating System	Steam
Heating Fuel	Oil

Location & Zoning

Account Number	4B16
Street Address	421 MAIN ST
City	ROCKLAND
State	ME
Zip	04841-3383
Property Category	Commercial
Property Type	Commercial > Office > Mixed Use Commercial Office / Residential
Legal Lot Number	16000
Jurisdiction	ROCKLAND ME
Township / Civil Division	ROCKLAND
Census Block Group	4
Census Block	4015
Census Tract	970700

Owner

421 Main St, a commercial property, is owned by a company that bought it in March 2025.

Source: Knox County and Rockland City records, as of May 21, 2026

Owner names and exact recorded amounts are on file and can be viewed instantly on this page with a free 10-day trial.

Owner of Record	Company Name on File
Mailing Address	228 HEATH RD, WHITEFIELD, ME 04353-3529
Owner Type	Company
Vesting	Company

Deeds, Mortgages & Sale History

Date	Document
Jan 10, 2022	Warranty Deed, Transfer · Stand-Alone First Mortgage KENNEBEC SAVINGS BANK
Jan 4, 2017	Grant Deed, Transfer

Assessor's Deed Record

Deed Names	Name on Deed
Last Sale	Mar 31, 2025 · Amount on File
Deed Sale	Mar 31, 2025 · Amount on File
Prior Sale	Jan 10, 2022 · Amount on File
Deed Document Number	20252279
Deed Book / Page	6216 / 120
Transfer Doc	0051260111
Record Updated	Sep 20, 2026

January 2022: Warranty Deed, Transfer

Document Type	Warranty Deed
Jurisdiction	ROCKLAND ME
Recording Date	Jan 10, 2022
Property Address	421 MAIN ST, ROCKLAND, ME 04841-3383
Document Number	0058450292
Book / Page	5845 / 292
Instrument Date	Jan 7, 2022
Instrument	215
Transaction Type	Transfer
Record Updated	Nov 20, 2025

Transaction

Amount	Amount on Record
Downpayment	Downpayment on Record
Loan-to-Value (LTV)	LTV on Record
Tax	$0.00
Amount Accuracy	Full Amount Stated
Additional	Arm's Length

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Address	25 THISTLE POINT LN, PHIPPSBURG, ME 04562-4350

Mortgage

Document Number	0002022216
Date	Jan 10, 2022
Instrument	2022-216

Lender

Name	KENNEBEC SAVINGS BANK

Agreement

Type	Stand-Alone First Mortgage
Amount	Amount on Record

January 2017: Grant Deed, Transfer

Document Type	Grant Deed
Jurisdiction	ROCKLAND ME
Recording Date	Jan 4, 2017
Property Address	421 MAIN ST, ROCKLAND, ME 04841-3383
Document Number	0051260111
Book / Page	005126 / 000111
Instrument Date	Jan 4, 2017
Instrument	93
Transaction Type	Transfer
Record Updated	Jan 12, 2017

Transaction

Tax	$0.00
Additional	Intrafamily Transfer

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Relationship	Joint Tenants with Right of Survivorship
Address	321 YACHT CLUB DR NE FORT WALTON BEACH FL 325486423, FORT WALTON BEACH, FL 32548-6423

Tax Assessment & Valuation

The 2025 property tax bill for 421 Main St was $15,408, up 13.3% from the year before.

Source: Knox County and Rockland City assessment roll, as of May 21, 2026

Property Jurisdictions

Type	Name
State	Maine
County	Knox County
Municipality	Rockland City
Unified School District	Regional School Unit 13 (KG - 12)

Tax Bill & Assessment History

Year	Tax Bill	Assessed Value
2025	$15,408.00 (+13.34%)	$929,300 (+67.35%) Land $304,500 Building $624,800
2024	$13,594.00 (+0.87%)	$555,300 (-) Land $152,900 Building $402,400
2023	$13,477.00	$555,300 (-) Land $152,900 Building $402,400
2022	$13,477.00	$555,300 Land $152,900 Building $402,400

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

Flood

FEMA maps place 421 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 April 16, 2025 · OpenFEMA NFIP redacted claims and policies, as of September 2026

FEMA Flood Zone	Zone X minimal risk
Nearest Special Flood Hazard Area	Zone AE, within 500 ft
Flood Insurance Requirement	Not required lenders may require it
Nearby Flood Policies	10 units insured incl. 5 condo units
Nearby Flood Claims	2 (1996–2024)
Most Recent Claim	Jan 2024 · Severe Storms And Flooding

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 421 Main St is low, with less than 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 94% of the US · lower than 95% of Maine
Wildfire Likelihood	Under 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	MAINE WATER COMPANY CAMDEN & ROCKLAND private · serves 21,315 people · EPA ID ME0090300
Water Source	Surface water
Last State Inspection	Jul 2023
Lead	5 ppb (2023–2025) 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 369 locations within half a mile, as of December 31, 2025

Provider	Max Down / Up (Mbps)
GoNetspeed Fiber	2,000 / 2,000
Fidium Fiber Fiber · DSL in parts of the area	2,000 / 2,000
Spectrum Cable · Fiber in parts of the area	1,000 / 1,000
Verizon Fixed Wireless	300 / 20
AT&T Fixed Wireless	100 / 20

May also be available: Redzone Wireless, Tidewater O.P.E.N..

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