NE Provenance

20 Dennison Rd

Essex, CT 06426

Residential Other
Owner
Nan...
Owner Type
Individual
Tenure
4 yrs
Assessed
$515,200
Built
1825
Sq Ft
1,608
Lot
0.50 ac
Bed/Bath
—
Type
Residential Other
Elevated Risks19ConditionC3Fire GradeCPermits4Last PermitAug 2025FloodX

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20 Dennison Rd, Essex, CT 06426— Property Report

Home& Property Details

20 Dennison Rd is a Colonial residential other built in 1825 located in Essex, Lower Connecticut River Valley Planning Region, CT. The home has 1,608 square feet of living area on a 0.50-acre lot.

Flood Zone & Natural Hazard Assessment

20 Dennison Rd 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 30 psf. The EPA radon zone is 2.

Fire Protection

NE Provenance rates the fire protection for 20 Dennison Rd at Grade C (Adequate fire protection access). The nearest fire station, Essex Fire Engine Company 1 Headquarters, is 0.6 miles away. This grade reflects fire station proximity, department capabilities, hydrant coverage, and municipal water infrastructure.

Building Permits & Property History

Municipal records show 4 building permits on file for 20 Dennison Rd. The most recent permit was filed August 7, 2025. In the past five years, 1 permit has been issued. The current municipal assessment is $515,200, with $231,100 attributed to land and $284,100 to improvements. The property last sold on June 15, 2021 for $540,000.

EssexNeighborhood & Community

20 Dennison Rd is located in Essex, Lower Connecticut River Valley Planning Region, CT. The property is zoned VR (Village Residence District). The median home value in this census tract is $747,900. Median household income is $145,905. The owner-occupancy rate in the surrounding area is 90%.

Full Property Intelligence Report

The complete NE Provenance report for 20 Dennison Rd, Essex, 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.