331 Lake St, Arlington, MA 02474 Property Records

Middlesex County and Arlington Town property record for 331 Lake St, Arlington, MA 02474

Property Summary

Property Type	Single Family Home
Details	4 bd · 2.5 ba · 1,997 sqft · built 1927
Lot Size	0.248 acres (10,785 sqft)
Owner	2 Individual Names on File
Last Sale	$1,220,000 (Aug 2024)
Tax Bill	$12,272 (2026)
Deeds & Mortgages	Apr 2022 Refinance Jun 2017 Line of Credit
Flood Zone	Zone X (minimal risk)
APN	`14479`

Property Details

APN / Parcel Number

Primary APN	`14479`
Alternative APN	`ARLI M:022.0 B:0002 L:0004.A`

Interior

Bedrooms	4 Beds
Full Baths	2.5 Baths
Half Baths	1 Half Bath
Total Rooms	8 Rooms
Stories	2 Stories
Building Area	1,997 sqft Living Area
Gross Area	3,492 sqft
Basement Area	906 sqft
Unfinished Basement	906 sqft
Fireplaces	1 Fireplace
Fireplace	Fireplace

Exterior

Year Built	Built 1927
Effective Year Built	Effective 1959
Architectural Style	Tudor
Exterior Material	Wood Siding
Construction Type	Frame
Roof Type	Gable
Roof Material	Asphalt
Lot Area	10,785 sqft (0.248 acres)
Garage Type	Basement
Parking Spaces	1 Parking Space

Utilities, Heating & Cooling

Heating System	Hot Water
Heating Fuel	Oil

Location & Zoning

Account Number	14479
Street Address	331 LAKE ST
City	ARLINGTON
State	MA
Zip	02474-8280
Property Category	Residential
Property Type	Residential > Single Family > Home
Local Zoning Code	R1
Legal Block	2
Legal Lot Number	4.A
Jurisdiction	ARLINGTON MA
Township / Civil Division	ARLINGTON
Census Block Group	2
Census Block	2016
Census Tract	356703

Owner

331 Lake St is owned and occupied by two individuals who bought it in August 2024.

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

Owner of Record	2 Individual Names on File
Mailing Address	331 LAKE ST, ARLINGTON, MA 02474-8280
Occupancy	Owner Occupied
Owner Type	Individual
Vesting	Joint Tenants

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
Apr 20, 2022	Deed of Trust, Mortgage · Stand-Alone Refinance LEADER BANK NA
Jun 8, 2017	Deed of Trust, Mortgage · Line of Credit ROCKLAND TR

Assessor's Deed Record

Deed Names	2 Names on Deed
Last Sale	Aug 22, 2024 · Amount on File
Deed Sale	Aug 22, 2024 · Amount on File
Prior Sale	Aug 27, 2009 · Amount on File
Deed Document Number	202494958
Deed Book / Page	83158 / 107
Record Updated	Oct 29, 2026

April 2022: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	ARLINGTON MA
Property Address	331 LAKE ST, ARLINGTON, MA 02474-8280
Transaction Type	Mortgage
Record Updated	May 6, 2022

Transferred To (Grantee/Buyer)

Name	Verified Name

Mortgage

Document Number	080002-425
Date	Apr 20, 2022
Book Page	80002/425
Instrument	58711

Lender

Name	LEADER BANK NA
Type	Bank

Agreement

Type	Stand-Alone Refinance
Amount	Amount on Record
Term	361 Months
Due	May 1, 2052

June 2017: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	ARLINGTON MA
Property Address	331 LAKE ST, ARLINGTON, MA 02474-8280
Document Number	69420-54
Book / Page	069420 / 000054
Instrument Date	Jun 8, 2017
Transaction Type	Mortgage
Record Updated	Jul 4, 2017

Transferred To (Grantee/Buyer)

Name	Verified Name

Mortgage

Document Number	69420-54
Date	Jun 13, 2017
Book Page	069420/000054
Instrument	88153

Lender

Name	ROCKLAND TR

Agreement

Type	Line of Credit
Amount	Amount on Record

Interest

Rate Type	Adjustable Rate

Tax Assessment & Valuation

The 2026 property tax bill for 331 Lake St was $12,272, down 0.8% 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	$12,272.00 (-0.76%)	$1,150,100 (+0.17%) Land $696,000 Building $452,900	$1,329,551 (+17.18%)
2025	$12,366.00 (+12.07%)	$1,148,200 (+10.2%) Land $696,000 Building $452,200	$1,134,585 (+0.56%)
2024	$11,034.00 (+10.45%)	$1,041,900 (+16.91%) Land $662,500 Building $379,400	$1,128,315
2023	$9,990.00	$891,200 Land $555,400 Building $335,800

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

Flood

FEMA maps place 331 Lake 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 September 10, 2026 · OpenFEMA NFIP redacted claims and policies, as of September 2026

FEMA Flood Zone	Zone X minimal risk
Nearest Special Flood Hazard Area	Zone A, within 500 ft
Flood Insurance Requirement	Not required lenders may require it
Nearby Flood Policies	7 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

The area around 331 Lake St has no burnable land within ember reach, so its wildfire risk is not rated.

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

Wildfire Risk	Not rated no burnable land within 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	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 727 locations within half a mile, as of December 31, 2025

Provider	Max Down / Up (Mbps)
Verizon Fiber	2,300 / 2,300
Xfinity Cable	2,000 / 2,000
T-Mobile Fixed Wireless	100 / 20

May also be available: Astound Broadband, AT&T.

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