NE Provenance

480 Arsenal Way

Watertown, MA 02472

Industrial
Owner
Are...
Owner Type
LLC
Tenure
24 yrs
Assessed
$78,908,400
Built
2002
Sq Ft
141,536
Lot
7.89 ac
Bed/Bath
—/20
Type
Industrial
Elevated Risks14ConditionC1Fire GradeAPermits112Last PermitFeb 2026FloodXSurgeCat 4

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480 Arsenal Way, Watertown, MA 02472— Property Report

Building& Property Details

480 Arsenal Way is a Textile Mill industrial built in 2002 located in Watertown, MIDDLESEX County, MA. The building has 141,536 square feet of building area on a 7.89-acre lot. The building has 20 bathrooms across 2 stories.

Flood Zone & Natural Hazard Assessment

480 Arsenal Way is in FEMA flood zone X. Zone X is outside the Special Flood Hazard Area, meaning the property has minimal flood risk according to FEMA mapping. The property falls within a Category 4 hurricane storm surge inundation zone based on NOAA SLOSH modeling. The FEMA National Risk Index composite rating for this area is Very Low. The ASCE 7-22 design wind speed for this location is 123 mph. The ground snow load is 40 psf. The EPA radon zone is 1 (highest potential).

Fire Protection

NE Provenance rates the fire protection for 480 Arsenal Way at Grade A (Excellent fire protection access). The nearest fire station, WATERTOWN FIRE DEPARTMENT, is 0.4 miles away. This grade reflects fire station proximity, department capabilities, hydrant coverage, and municipal water infrastructure. Properties with Grade A or B typically receive favorable insurance rates due to strong fire protection infrastructure.

Building Permits & Property History

Municipal records show 112 building permits on file for 480 Arsenal Way. The most recent permit was filed February 27, 2026. In the past five years, 49 permits have been issued. The current municipal assessment is $78,908,400, with $17,944,100 attributed to land and $60,964,300 to improvements. The property last sold on May 20, 2002 for $111,802,672.

WatertownNeighborhood & Community

480 Arsenal Way is located in Watertown, MIDDLESEX County, MA. The property is zoned I-2 (Industrial 2). The median home value in this census tract is $668,000. Median household income is $93,964. The owner-occupancy rate in the surrounding area is 49%. The property is served by the Watertown school district.

Full Property Intelligence Report

The complete NE Provenance report for 480 Arsenal Way, Watertown, MA includes over 430 data attributes sourced from 140+ public and proprietary datasets. The full report covers building construction and materials, NEP Condition Estimate derived from permit history, system ages for roof, electrical, plumbing, and HVAC, complete ownership and deed chain with transaction classification, FEMA flood and coastal hazard analysis, environmental contamination screening, and neighborhood demographics. Available as a professional property wallet, PDF report, or structured data export.