21 Mason St, Biddeford, ME 04005 Property Records

York County and Biddeford City property record for 21 Mason St, Biddeford, ME 04005

Property Summary

Property Type	Duplex
Details	5 bd · 2 ba · 2,480 sqft · built 1920
Lot Size	0.22 acres (9,583 sqft)
Owner	Individual Name on File
Last Sale	$120,000 (Apr 2023)
Tax Bill	$5,127 (2025)
Deeds & Mortgages	Jul 2026 Mortgage Apr 2023 Sale & Mortgage
Flood Zone	Zone X (minimal risk)
APN	`BIDD M:34 L:89`

Property Details

APN / Parcel Number

Primary APN	`BIDD M:34 L:89`

Interior

Bedrooms	5 Beds
Full Baths	2 Baths
Total Rooms	12 Rooms
Units	2 Units
Stories	2 Stories
Building Area	2,480 sqft Living Area
Gross Area	4,218 sqft
1st Floor Area	1,240 sqft
Basement Area	1,240 sqft
Unfinished Basement	1,240 sqft

Exterior

Year Built	Built 1920
Effective Year Built	Effective 1920
Architectural Style	Other
Roof Type	Flat
Roof Material	Tar & Gravel
Lot Area	9,583 sqft (0.22 acres)

Utilities, Heating & Cooling

Heating System	Hot Water
Heating Fuel	Oil

Location & Zoning

Street Address	21 MASON ST
City	BIDDEFORD
State	ME
Zip	04005-3141
Property Category	Residential
Property Type	Residential > Multi-Unit > Duplex
Local Zoning Code	MSRD2
Legal Lot Number	89
Jurisdiction	BIDDEFORD ME
Township / Civil Division	BIDDEFORD
Census Block Group	3
Census Block	3005
Census Tract	25203

Owner

21 Mason St, a duplex, is owned and occupied by an individual who bought it in April 2023.

Source: York County and Biddeford City records, as of July 30, 2026

Owner of Record	Individual Name on File
Mailing Address	21 MASON ST, BIDDEFORD, ME 04005-3141
Occupancy	Owner Occupied
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

Date	Document
Jul 6, 2026	Deed of Trust, Mortgage · Conventional Mortgage ROCKET MORTGAGE LLC
Apr 3, 2023	Personal Representative Deed, Transfer · Stand-Alone First Mortgage FAIRWAY INDEPENDENT MORTGAGE CORP

Assessor's Deed Record

Deed Names	Name on Deed
Last Sale	Apr 3, 2023 · Amount on File
Deed Sale	Apr 3, 2023 · Amount on File
Deed Document Number	20238645
Deed Book / Page	19217 / 302
Prior Transfer Date	Mar 30, 2023
Prior Transfer Doc	0192170302
Record Updated	Sep 20, 2026

July 2026: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	BIDDEFORD ME
Recording Date	Jul 6, 2026
Property Address	21 MASON ST, BIDDEFORD, ME 04005-3141
Document Number	0000023373
Book / Page	19940 / 539
Instrument Date	Jun 29, 2026
Instrument	202623373
Transaction Type	Mortgage
Record Updated	Jul 22, 2026

Transferred To (Grantee/Buyer)

Name	Verified Name
Address	21 MASON ST, BIDDEFORD, ME 04005-3141

Mortgage

Document Number	0000023373,
Date	Jul 6, 2026
Book Page	19940/539
Instrument	202623373

Lender

Name	ROCKET MORTGAGE LLC

Agreement

Type	Conventional Mortgage
Amount	Amount on Record
Term	360 Months
Due	Aug 1, 2056

Interest

Rate	6.53%
Max Rate	-1%

April 2023: Personal Representative Deed, Transfer

Document Type	Personal Representative Deed
Jurisdiction	BIDDEFORD ME
Recording Date	Apr 3, 2023
Property Address	21 MASON ST, BIDDEFORD, ME 04005-3141
Document Number	0192170302
Book / Page	19217 / 302
Instrument Date	Mar 30, 2023
Instrument	2023008645
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	21 MASON ST, BIDDEFORD, ME 04005-3141

Mortgage

Document Number	2023008646
Date	Apr 3, 2023
Instrument	2023008646

Lender

Name	FAIRWAY INDEPENDENT MORTGAGE CORP
Type	Mortgage Company

Agreement

Type	Stand-Alone First Mortgage
Amount	Amount on Record

Tax Assessment & Valuation

The 2025 property tax bill for 21 Mason St was $5,127, up 6.2% from the year before.

Source: York County and Biddeford City assessment roll, as of July 30, 2026

Property Jurisdictions

Type	Name
State	Maine
County	York County
Municipality	Biddeford City
Unified School District	Biddeford (KG - 12)

Tax Bill & Assessment History

Year	Tax Bill	Assessed Value
2025	$5,127.00 (+6.24%)	$343,200 (+1.12%) Land $134,300 Building $208,900
2024	$4,826.00 (+9.33%)	$339,400 (+0.89%) Land $134,300 Building $205,100
2023	$4,414.00 (+18.4%)	$336,400 (+48.06%) Land $134,300 Building $202,100
2022	$3,728.00	$227,200 Land $73,600 Building $153,600

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

Flood

FEMA maps place 21 Mason St in Zone X, an area of minimal flood risk.

Source: FEMA National Flood Hazard Layer, effective April 16, 2025

FEMA Flood Zone	Zone X minimal risk
Flood Insurance Requirement	Not required lenders may require it

Values are read at the parcel center point; lenders make the official flood determination.

Wildfire

Wildfire risk around 21 Mason 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	MAINE WATER COMPANY BIDDEFORD SACO DIV private · serves 42,508 people · EPA ID ME0090170
Water Source	Surface water
Last State Inspection	Jul 2024
Lead	Under 1 ppb (2022–2024) action level 15 ppb

Violations Reported to EPA

Water Quality	Turbidity resolved · Aug 2021
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 614 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	1,000 / 1,000
AT&T Fixed Wireless	100 / 20

May also be available: Great Works Internet, Verizon.

Nearby Properties on Mason St

Nearby Streets

Search Property Records by Address or Parcel Number

Search by:

By searching, you agree to: Terms • Privacy • Disclosures