NE Provenance

10 Hillside Rd

Greenwich, CT 06830

Institutional
Owner
Tow...
Owner Type
Government
Tenure
50 yrs
Assessed
$410,243,700
Built
1970
Sq Ft
437,197
Lot
54.8 ac
Bed/Bath
—
Type
Institutional
Elevated Risks21ConditionC1Fire GradeDPermits332Last PermitJul 2025FloodAE

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10 Hillside Rd, Greenwich, CT 06830— Property Report

Home& Property Details

10 Hillside Rd is a Institutional built in 1970 located in Greenwich, Western Connecticut Planning Region, CT. The home has 437,197 square feet of living area on a 54.8-acre lot.

Flood Zone & Natural Hazard Assessment

10 Hillside Rd 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 FEMA National Risk Index composite rating for this area is Relatively High. The ASCE 7-22 design wind speed for this location is 123 mph. The ground snow load is 30 psf. The EPA radon zone is 1 (highest potential).

Fire Protection

NE Provenance rates the fire protection for 10 Hillside Rd at Grade D (Limited fire protection access). The nearest fire station, Greenwich Fire Department Station 2 Cos Cob, is 0.7 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 332 building permits on file for 10 Hillside Rd. The most recent permit was filed July 25, 2025. In the past five years, 22 permits have been issued. The current municipal assessment is $410,243,700, with $73,655,000 attributed to land and $336,588,700 to improvements.

GreenwichNeighborhood & Community

10 Hillside Rd is located in Greenwich, Western Connecticut Planning Region, CT. The property is zoned RA-1 (Single Family). The median home value in this census tract is $2,000,001. Median household income is $200,001. The owner-occupancy rate in the surrounding area is 84%. The property is served by the Greenwich school district.

Full Property Intelligence Report

The complete NE Provenance report for 10 Hillside Rd, Greenwich, CT 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.