NE Provenance

290 Heritage Ave

Portsmouth, NH 03801

Industrial
Owner
Ici...
Owner Type
LLC
Tenure
7 yrs
Assessed
$4,071,500
Built
2015
Sq Ft
35,061
Lot
4.93 ac
Bed/Bath
—
Type
Industrial
Elevated Risks15ConditionC1Fire GradeBPermits23Last PermitJun 2023FloodX

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290 Heritage Ave, Portsmouth, NH 03801— Property Report

Building& Property Details

290 Heritage Ave is a Industrial built in 2015 located in Portsmouth, Rockingham County, NH. The building has 35,061 square feet of building area on a 4.93-acre lot.

Flood Zone & Natural Hazard Assessment

290 Heritage Ave 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 FEMA National Risk Index composite rating for this area is Relatively Low. The ASCE 7-22 design wind speed for this location is 123 mph. The ground snow load is 50 psf. The EPA radon zone is 1 (highest potential).

Fire Protection

NE Provenance rates the fire protection for 290 Heritage Ave at Grade B (Strong fire protection access). The nearest fire station, Portsmouth - Fire Department Station #2, is 0.7 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 23 building permits on file for 290 Heritage Ave. The most recent permit was filed June 8, 2023. In the past five years, 1 permit has been issued. The current municipal assessment is $4,071,500, with $865,200 attributed to land and $3,206,300 to improvements. The property last sold on June 7, 2019 for $58,875. The deed history includes 1 recorded conveyance.

PortsmouthNeighborhood & Community

290 Heritage Ave is located in Portsmouth, Rockingham County, NH. The property is zoned I (Industrial). The median home value in this census tract is $513,200. Median household income is $107,931. The owner-occupancy rate in the surrounding area is 50%. The property is served by the Portsmouth school district.

Full Property Intelligence Report

The complete NE Provenance report for 290 Heritage Ave, Portsmouth, NH 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.