341 Trapelo Rd, Belmont, MA 02478 Property Records

Middlesex County and Belmont Town property record for 341 Trapelo Rd, Belmont, MA 02478

Property Summary

Property Type	Office Building
Details	1,384 sqft
Lot Size	0.108 acres (4,712 sqft)
Owner	Company Name on File
Tax Bill	$12,563 (2025)
Flood Zone	Zone X (minimal risk)
APN	`BELM M:14 P:000066 S`

Property Details

APN / Parcel Number

Primary APN	`BELM M:14 P:000066 S`

Interior

Stories	2 Stories
Building Area	1,384 sqft Total Area

Exterior

Exterior Material	Wood Siding
Lot Area	4,712 sqft (0.108 acres)

Utilities, Heating & Cooling

Heating Fuel	Gas

Location & Zoning

Street Address	341 TRAPELO RD
City	BELMONT
State	MA
Zip	02478-1856
Property Category	Commercial
Property Type	Commercial > Office > Office Building
Local Zoning Code	LB3
Jurisdiction	BELMONT MA
Township / Civil Division	BELMONT
Census Block Group	4
Census Block	4008
Census Tract	357700

Owner

Source: Middlesex County and Belmont Town records · APN BELM M:14 P:000066 S

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

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

Owner of Record	Company Name on File
Mailing Address	310 SCHOOL ST, BELMONT, MA 02478-3519
Owner Type	Company
Vesting	Trust

Deeds, Mortgages & Sale History

Assessor's Deed Record

Deed Names	Verified Name on Deed
Record Updated	Jun 08, 2026

Tax Assessment & Valuation

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

Property Jurisdictions

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

Tax Bill & Assessment History

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

Year	Tax Bill	Assessed Value
2025	$12,563.00 (+21.49%)	$1,103,000 (+19.89%) Land $695,000 Building $408,000
2023	$10,341.00	$920,000 Land $666,000 Building $254,000

Flood & Wildfire

Source: FEMA National Flood Hazard Layer as of September 10, 2026 · USDA Forest Service Wildfire Risk to Communities as of 2024 · Last verified October 2026

Flood

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

Wildfire

Wildfire Risk	Not rated no burnable land within ember reach

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

Internet Providers

Source: FCC Broadband Data Collection as of December 31, 2025 · Last verified October 2026

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

May also be available: AT&T, Radiate Holdings.

Based on FCC filings for 1,029 locations within half a mile of this property.

Drinking Water

Source: EPA Safe Drinking Water Information System as of 2026 Q3 · EPA water system boundaries as of March 2026 · Last verified October 2026

Water System	BELMONT WATER DEPT. (MWRA) serves 27,442 people
Water Source	Purchased surface water from MWRA
Last State Inspection	Jul 2023
Lead	2 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	1 last 3 years

Results are for the whole water system as reported to EPA, not water tested at this address; lead at the tap also depends on the building's own pipes. The full violation and enforcement history is in the system's EPA record.