439 Main St, Warren, ME 04864 Property Records

Knox County and Warren Town property record for 439 Main St, Warren, ME 04864

Property Summary

Property Type	Triplex
Details	5 bd · 5 ba · 2,724 sqft · built 1854
Lot Size	0.75 acres (32,670 sqft)
Owner	2 Individual Names on File
Last Sale	$265,000 (Jul 2017)
Tax Bill	$5,216 (2025)
Deeds & Mortgages	May 2023 Line of Credit Aug 2021 Refinance + 1 more
Flood Zone	Zone X (minimal risk)
APN	`WRRR M:U04 L:041`

Property Details

APN / Parcel Number

Primary APN	`WRRR M:U04 L:041`
Alternative APN	`R2265R`

Interior

Bedrooms	5 Beds
Full Baths	5 Baths
Total Rooms	8 Rooms
Units	3 Units
Stories	2 Stories
Building Area	2,724 sqft Living Area
1st Floor Area	1,280 sqft
Fireplaces	1 Fireplace
Fireplace	Fireplace

Exterior

Year Built	Built 1854
Effective Year Built	Effective 1994
Architectural Style	Cape Cod
Exterior Material	Wood Siding
Construction Type	Brick
Roof Material	Asphalt
Lot Area	32,670 sqft (0.75 acres)

Utilities, Heating & Cooling

Heating System	Hot Water

Location & Zoning

Account Number	R2265R
Street Address	439 MAIN ST
City	WARREN
State	ME
Zip	04864-4095
Property Category	Residential
Property Type	Residential > Multi-Unit > Triplex
Local Zoning Code	RA
Legal Lot Number	41
Jurisdiction	WARREN ME
Township / Civil Division	WARREN
Census Block Group	2
Census Block	2024
Census Tract	970401

Owner

439 Main St, a triplex, is owned by two individuals who bought it in July 2017.

Source: Knox County and Warren Town 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	2 Individual Names on File
Mailing Address	21 ALFRED ST, SOUTH PORTLAND, ME 04106-6302
Owner Type	Individual
Vesting	Et Al (and Others)

Deeds, Mortgages & Sale History

Date	Document
May 3, 2023	Deed of Trust, Mortgage · Line of Credit BANGOR SAVINGS BANK
Aug 20, 2021	Deed of Trust, Mortgage · Stand-Alone Refinance RESIDENTIAL MORTGAGE SERVICES
Jul 6, 2017	Warranty Deed, Transfer BANGOR SAVINGS BANK

Assessor's Deed Record

Deed Names	2 Names on Deed
Last Sale	Jul 6, 2017 · Amount on File
Deed Sale	Jul 6, 2017 · Amount on File
Deed Document Number	20175619
Deed Book / Page	5183 / 185
Record Updated	Sep 20, 2026

May 2023: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	WARREN ME
Property Address	439 MAIN ST, WARREN, ME 04864-4095
Transaction Type	Mortgage
Record Updated	May 22, 2023

Transferred To (Grantee/Buyer)

Name	Verified Name

Mortgage

Document Number	0060070042
Date	May 3, 2023
Book Page	6007/42
Instrument	2023-2823

Lender

Name	BANGOR SAVINGS BANK
Type	Bank

Agreement

Type	Line of Credit
Amount	Amount on Record

Interest

Rate Type	Adjustable Rate

August 2021: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	WARREN ME
Property Address	439 MAIN ST, WARREN, ME 04864-4095
Transaction Type	Mortgage
Record Updated	Jul 25, 2022

Transferred To (Grantee/Buyer)

Name	Verified Name

Mortgage

Document Number	0057780279
Date	Aug 20, 2021
Book Page	5778/279
Instrument	2021-9197

Lender

Name	RESIDENTIAL MORTGAGE SERVICES
Type	Mortgage Company

Agreement

Type	Stand-Alone Refinance
Amount	Amount on Record
Term	361 Months
Due	Sep 1, 2051

July 2017: Warranty Deed, Transfer

Document Type	Warranty Deed
Jurisdiction	WARREN ME
Recording Date	Jul 6, 2017
Property Address	439 MAIN ST, WARREN, ME 04864-4095
Document Number	0051830185
Book / Page	05183 / 0185
Instrument	2017-5619
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	0020175620
Date	Jul 6, 2017
Instrument	2017-5620

Lender

Name	BANGOR SAVINGS BANK

Agreement

Amount	Amount on Record
Term	180 Months
Due	Jul 6, 2032

Tax Assessment & Valuation

The 2025 property tax bill for 439 Main St was $5,216.

Source: Knox County and Warren Town assessment roll, as of May 21, 2026

Property Jurisdictions

Type	Name
State	Maine
County	Knox County
County Subdivision	Warren Town
Unified School District	School Administrative District 40 (KG - 12)

Tax Bill & Assessment History

Year	Tax Bill	Assessed Value
2025	$5,216.00	$367,300 Land $77,500 Building $289,800
2023	$5,105.00	$367,300 Land $77,500 Building $289,800

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

Flood

FEMA maps place 439 Main St in Zone X, an area of minimal flood risk.

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
Flood Insurance Requirement	Not required lenders may require it
Nearby Flood Policies	1 in force

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 439 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	Direct burnable vegetation

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 WARREN DIVISION private · serves 815 people · EPA ID ME0091565
Water Source	Groundwater
Last State Inspection	Oct 2024
Lead	Under 1 ppb (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 115 locations within half a mile, as of December 31, 2025

Provider	Max Down / Up (Mbps)
TDS Telecom Fiber	8,000 / 8,000
Spectrum Cable	1,000 / 1,000

May also be available: Verizon.

Cell Coverage

5G (outdoors only) and 4G LTE

Nearby Properties on Main St

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