40 Walnut St, Arlington, MA 02476 Property Records

Middlesex County and Arlington Town property record for 40 Walnut St, Arlington, MA 02476 · Last verified July 2026

Property Summary

Property Type	Single Family Home
Details	4 bd · 3.5 ba · 2,087 sqft · built 1909
Lot Size	0.108 acres (4,704 sqft)
Owner	Individual Name on File
Last Sale	$525,000 (May 2011)
Tax Bill	$14,558 (2025)
Flood Zone	Zone X (minimal risk)
APN	`83509`

Property Details

APN / Parcel Number

Primary APN	`83509`
Alternative APN	`ARLI M:128.0 B:0006 L:0001`

Interior

Bedrooms	4 Beds
Full Baths	3.5 Baths
Half Baths	1 Half Bath
Total Rooms	8 Rooms
Stories	2 Stories
Building Area	2,087 sqft Living Area
Gross Area	4,032 sqft
Basement Area	909 sqft
Unfinished Basement	909 sqft
Fireplaces	1 Fireplace
Fireplace	Fireplace

Exterior

Year Built	Built 1909
Effective Year Built	Effective 1959
Architectural Style	Other
Exterior Material	Aluminum/Vinyl
Construction Type	Frame
Roof Type	Gambrel
Roof Material	Asphalt
Lot Area	4,704 sqft (0.108 acres)
Garage Type	Detached

Utilities, Heating & Cooling

Heating System	Hot Water
Heating Fuel	Oil

Location & Zoning

Account Number	83509
Street Address	40 WALNUT ST
City	ARLINGTON
State	MA
Zip	02476-6141
Property Category	Residential
Property Type	Residential > Single Family > Home
Legal Subdivision	FR & GM VAIL
Legal Block	6
Legal Lot Number	1
Jurisdiction	ARLINGTON MA
Township / Civil Division	ARLINGTON
Census Block Group	1
Census Block	1008
Census Tract	356704

Owner

Source: Middlesex County and Arlington Town records · APN 83509

Assessment roll updated April 14, 2026 · Last verified July 2026

Owner names and exact recorded amounts shown locked on this page are available instantly with a free trial.

Owner of Record	Individual Name on File
Mailing Address	40 WALNUT ST, ARLINGTON, MA 02476-6141
Occupancy	Owner Occupied
Owner Type	Individual

Deeds, Mortgages & Sale History

Assessor's Deed Record

Deed Names	Verified Name on Deed
Last Sale	May 16, 2011 · Amount on Record
Deed Sale	May 16, 2011 · Amount on Record
Deed Document Number	20118
Deed Book / Page	56861 / 59
Record Updated	Sep 20, 2026

Tax Assessment & Valuation

Source: Middlesex County and Arlington Town records · Assessment roll updated April 14, 2026 · Last verified July 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

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

Year	Tax Bill	Assessed Value	Assessed Market Value
2025	$14,558.00 (+10.37%)	$1,351,700 (+8.53%) Land $561,100 Building $790,600	$1,187,975 (+1.18%)
2024	$13,190.00 (+2.65%)	$1,245,500 (+8.65%) Land $538,700 Building $706,800	$1,174,105
2023	$12,850.00	$1,146,300 Land $471,300 Building $675,000

Flood & Wildfire

Source: FEMA National Flood Hazard Layer, Middlesex County (25017C), updated September 10, 2026 · USDA Forest Service Wildfire Risk to Communities, 2nd edition (2024), fuels as of 2020 · Last verified October 2026

Flood

FEMA Flood Zone	Zone X
Special Flood Hazard Area	No
Flood Hazard	Minimal
500-Year Floodplain	No

Wildfire

Wildfire Risk	Not rated no burnable land in reach
Wildfire Likelihood	Negligible
Exposure	None beyond ember reach

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

Internet Providers

Source: FCC Broadband Data Collection, availability as of December 31, 2025 · Published October 2026 · based on 898 locations within about half a mile of this property

Provider	Technology	Download / Upload (Mbps)
Verizon	Fiber	2,300 / 2,300
Xfinity	Cable	2,000 / 2,000
Radiate Holdings	Cable	1,500 / 50
T-Mobile USA	Fixed Wireless	100 / 20

May also be available at this address: Verizon, Radiate Holdings, Starry. Availability varies by address; speeds are provider-advertised maximums, not measured.