NE Provenance

565 Sumner St

Boston, MA 02128

Commercial
Owner
Jef...
Owner Type
Individual
Assessed
$426,900
Built
1940
Sq Ft
103,765
Lot
1.80 ac
Bed/Bath
—
Type
Commercial
Elevated Risks21ConditionC4Fire GradeDPermits1Last PermitJul 2017FloodAESurgeCat 1

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565 Sumner St, Boston, MA 02128— Property Report

Building& Property Details

565 Sumner St is a Marina / Yacht Club commercial built in 1940 located in Boston, SUFFOLK County, MA. The building has 103,765 square feet of building area on a 1.80-acre lot.

Flood Zone & Natural Hazard Assessment

565 Sumner St is in FEMA flood zone AE. This is a Special Flood Hazard Area (SFHA) where flood insurance is typically required for federally backed mortgages. The property falls within a Category 1 hurricane storm surge inundation zone based on NOAA SLOSH modeling. This property is at risk of inundation under a 1-foot sea level rise scenario. 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 565 Sumner St at Grade D (Limited fire protection access). The nearest fire station, BOSTON FIRE DEPARTMENT, is 0.6 miles away. This grade reflects fire station proximity, department capabilities, hydrant coverage, and municipal water infrastructure. Properties with Grade D or E may face higher insurance premiums due to limited fire protection resources.

Building Permits & Property History

Municipal records show 1 building permit on file for 565 Sumner St. The most recent permit was filed July 19, 2017. The current municipal assessment is $426,900, with $106,400 attributed to land and $320,500 to improvements.

Environmental & Land Use

565 Sumner St is classified as a waterfront property. Mapped wetlands are present on or adjacent to the parcel.

BostonNeighborhood & Community

565 Sumner St is located in Boston, SUFFOLK County, MA. The property is zoned Art53_WMU (Waterfront Mixed-Use). The median home value in this census tract is $805,000. The owner-occupancy rate in the surrounding area is 21%. The property is served by the Boston school district.

Full Property Intelligence Report

The complete NE Provenance report for 565 Sumner St, Boston, 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.