103 Mary St, Arlington, MA 02474 Property Records

Middlesex County and Arlington Town property record for 103 Mary St, Arlington, MA 02474

Property Summary

Property Type	Single Family Home
Details	3 bd · 2 ba · 1,744 sqft · built 1948
Lot Size	0.139 acres (6,050 sqft)
Owner	2 Trust Names on File
Last Sale	$187,000 (Jul 1988)
Tax Bill	$10,836 (2026)
Deeds & Mortgages	Nov 2021 Transfer Sep 2017 Line of Credit
Flood Zone	Zone X (minimal risk)
APN	`12159`

Property Details

APN / Parcel Number

Primary APN	`12159`
Alternative APN	`ARLI M:017.0 B:0003 L:0005`

Interior

Bedrooms	3 Beds
Full Baths	2 Baths
Total Rooms	6 Rooms
Stories	2 Stories
Building Area	1,744 sqft Living Area
Gross Area	2,673 sqft
Basement Area	576 sqft
Unfinished Basement	288 sqft
Fireplaces	1 Fireplace
Fireplace	Fireplace

Exterior

Year Built	Built 1948
Effective Year Built	Effective 1967
Architectural Style	Cape Cod
Exterior Material	Aluminum/Vinyl
Construction Type	Frame
Roof Type	Gable
Roof Material	Asphalt
Lot Area	6,050 sqft (0.139 acres)
Garage Type	Attached
Parking Spaces	1 Parking Space

Utilities, Heating & Cooling

Heating System	Hot Water
Heating Fuel	Gas

Location & Zoning

Account Number	12159
Street Address	103 MARY ST
City	ARLINGTON
State	MA
Zip	02474-8810
Property Category	Residential
Property Type	Residential > Single Family > Home
Local Zoning Code	R1
Legal Block	3
Legal Lot Number	5
Jurisdiction	ARLINGTON MA
Township / Civil Division	ARLINGTON
Census Block Group	3
Census Block	3005
Census Tract	356100

Owner

103 Mary St is owner-occupied and held in a trust since September 2024.

Source: Middlesex County and Arlington Town records, as of October 20, 2026

Owner of Record	2 Trust Names on File
Mailing Address	103 MARY ST, ARLINGTON, MA 02474-8810
Occupancy	Owner Occupied
Owner Type	Company
Vesting	Trust, Living Trust

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
Nov 16, 2021	Quit Claim Deed, Transfer Quitclaim
Sep 26, 2017	Deed of Trust, Mortgage · Line of Credit CITIZENS BK/RI

Assessor's Deed Record

Deed Names	2 Names on Deed
Last Sale	Jul 1, 1988 · Amount on File
Deed Sale	Jul 1, 1988 · Amount on File
Last Transfer Date	Sep 16, 2024
Transfer Doc	083280-143
Record Updated	Oct 29, 2026

November 2021: Quit Claim Deed, Transfer

Document Type	Quit Claim Deed
Jurisdiction	ARLINGTON MA
Recording Date	Nov 16, 2021
Property Address	103 MARY ST, ARLINGTON, MA 02474-8810
Document Number	79157-493
Book / Page	79157 / 493
Instrument Date	Nov 12, 2021
Instrument	250327
Transaction Type	Transfer
Record Updated	Dec 3, 2021

Transaction

Tax	$0.00
Amount Accuracy	No Consideration Stated
Additional	Quitclaim Intrafamily Transfer

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Address	103 MARY ST, ARLINGTON, MA 02474-8810

September 2017: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	ARLINGTON MA
Property Address	103 MARY ST, ARLINGTON, MA 02474-8810
Document Number	70111-393
Book / Page	070111 / 000393
Instrument Date	Sep 26, 2017
Transaction Type	Mortgage
Record Updated	Nov 14, 2017

Transferred To (Grantee/Buyer)

Name	Verified Name

Mortgage

Document Number	70111-393
Date	Oct 23, 2017
Book Page	070111/000393
Instrument	948

Lender

Name	CITIZENS BK/RI
Type	Bank

Agreement

Type	Line of Credit
Amount	Amount on Record

Interest

Rate Type	Adjustable Rate

Tax Assessment & Valuation

The 2026 property tax bill for 103 Mary St was $10,836, down 0.4% from the year before.

Source: Middlesex County and Arlington Town assessment roll, as of April 14, 2026

Property Jurisdictions

Type	Name
State	Massachusetts
County	Middlesex County
County Subdivision	Arlington Town
Unified School District	Arlington School District (PK - 12)

Tax Bill & Assessment History

Year	Tax Bill	Assessed Value	Assessed Market Value
2026	$10,836.00 (-0.4%)	$1,015,600 (+0.54%) Land $625,600 Building $390,000	$1,403,703 (+50.45%)
2025	$10,879.00 (+8.7%)	$1,010,100 (+6.89%) Land $625,600 Building $384,500	$932,995 (-15.4%)
2024	$10,008.00 (+11.96%)	$945,000 (+18.51%) Land $595,500 Building $349,500	$1,102,855
2023	$8,939.00	$797,400 Land $499,200 Building $298,200

Assessed value and assessed market value are set for property tax purposes and are not market price estimates.

Flood

FEMA maps place 103 Mary St in Zone X, an area of minimal flood risk, though there have been 4 flood claims nearby since 2010.

Source: FEMA National Flood Hazard Layer, effective September 10, 2026 · 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	20 units insured incl. 16 condo units
Nearby Flood Claims	4 (2010–2021)
Claims Outside the SFHA	3 of 4
Most Recent Claim	Sep 2021 · Tropical Storm Henri
Claims by Event	Severe Storms And Flooding, Mar 2010 · 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 103 Mary 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 97% of the US · lower than 94% of Massachusetts
Wildfire Likelihood	Under 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	ARLINGTON WATER DEPT. (MWRA) serves 46,308 people · EPA ID MA3010000
Water Source	Purchased surface water from MWRA
Last State Inspection	Aug 2023
Lead	3 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.

Internet Providers

Source: FCC Broadband Data Collection, based on 129 locations within half a mile, as of December 31, 2025

Provider	Max Down / Up (Mbps)
Verizon Fiber · Fixed Wireless in parts of the area	2,300 / 2,300
Xfinity Cable · Fiber in parts of the area	2,000 / 2,000
T-Mobile Fixed Wireless	100 / 20

May also be available: Astound Broadband, Starry.

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