East Haddam, CT
Lower Connecticut River Valley41.4529°N, 72.4613°W
Tracking 5,732 properties across East Haddam, Connecticut — a community where the median home dates to 1976 and the oldest to 1650. Every parcel mapped with building characteristics, environmental exposure, hazard risk, and ownership history assembled from 140+ sources.
5,732
Properties Tracked
1976
Median Year Built
$281K
Median Assessed Value
10%
FEMA Flood Zone
1.48M
NEP Data Facts Tracked
Zone 2
Radon Zone
Click any parcel to view intelligence
East Haddam, CTInc. 1734
East Haddam is a large, scenic town on the Connecticut River, home to the Goodspeed Opera House — a Victorian theater on the riverbank — and Gillette Castle State Park. The town's dramatic topography and river frontage create a landscape of ridges, valleys, and waterfront properties.
For property professionals, East Haddam is a moderate market with the Connecticut River creating flood zone exposure and waterfront premiums, and the town's large area encompassing varied terrain and property types.
Risk Profile
FEMA flood zones, fire protection grades, radon — parcel by parcel
FEMA Flood Zones
552 properties (10%) are in FEMA Special Flood Hazard Areas, where flood insurance is required for federally-backed mortgages.
X
5,178
A
348
AE
204
AREA NOT INCLUDED
2
Fire Protection Grades
Fire protection grades reflect proximity to fire stations and hydrant infrastructure. Grade affects insurance pricing in every New England state.
Grade A
2
Grade B
41
Grade C
233
Grade D
3,189
Grade E
2,267
Zone 2
Radon Risk
123 mph
Design Wind Speed
ASCE 7 standard
30 psf
Ground Snow Load
ASCE 7 standard
Relatively Low
FEMA Risk Index
NRI composite rating
The Property Landscape
5,732 properties · Median year built 1976 · Avg 1,917 sf
Property Types
Single Family
3,872
Other
1,202
Institutional
387
Residential Other
95
Commercial
67
Condominium
37
Industrial
19
Two-Family
19
Agricultural / Open Space
18
Three-Family
11
Construction by Era
Pre-1800
88
1800-1849
127
1850-1899
176
1900-1949
585
1950-1979
1,342
1980-1999
1,240
2000+
664
Architectural Styles
Colonial
1,026
Ranch
877
Cape Cod
759
Cottage
447
Conventional
359
Contemporary
221
Raised Ranch
196
Commercial
44
Market Activity
Recorded transactions from Lower Connecticut River Valley Registry of Deeds
55%
Owner-Occupied
6%
Out-of-State Owners
NE Provenance tracks recorded deeds, mortgages, and liens for 98% of East Haddam properties. Ownership intelligence includes transaction history, entity detection, portfolio identification, and lien analysis — assembled from public registry records into a single property-level profile.
Living in East Haddam
Lower Connecticut River Valley · Connecticut
Zip Codes064150642306469
8,875
Population
2020 Census
5,732
Properties
$281K
Median Assessed
55%
Owner-Occupied
54.3
Square Miles
East Haddam covers 54.3 square miles in Lower Connecticut River Valley, Connecticut. The median assessed property value is $281K.
Single-family homes account for 3,872 of East Haddam's 5,732 properties. There are 67 commercial properties. About 55% of properties are owner-occupied, and 6% are owned by someone out of state.
Assessed values range widely — the middle 50% of properties fall between $161K and $378K, with the highest assessed property at $17.7M. For professionals working in this market, the value spread tells you a lot about what you'll encounter door to door.
Most properties rely on private septic systems, and 2% have public water service. Electric service is provided by CONNECTICUT LIGHT & POWER CO. 668 properties have identified commercial activity — restaurants, retail, professional offices, and services that give East Haddam its character.
What East Haddam Property Intelligence Means for Professionals
Insurance & Underwriting
East Haddam's fire protection grade distribution (2 Grade A, 41 Grade B) directly affects premium calculation. Parcel-level hazard data provides the granularity that ZIP-level aggregation misses.
Insurance solutionsReal Estate & Appraisal
East Haddam's 10 property types, spanning construction from 1650 to present, require local market knowledge for accurate comparable selection and valuation. NEP assembles building characteristics, environmental exposure, and condition signals into a single property profile.
Real estate solutionsLending & Title
Collateral assessment requires flood zone verification, environmental screening, and ownership chain validation. 10% of East Haddam properties are in SFHAs where flood insurance is a federal lending requirement. NEP provides property-level compliance data from public records.
Lending solutionsInspection & Property Services
Understanding a property's construction era, environmental exposure, and building characteristics before arriving on site transforms inspection from discovery to verification.
Inspection solutionsExplore East Haddam property intelligence.
5,732 East Haddam properties — each with risk profiles, building data, permit history, and ownership analysis from 140+ sources. Open any property and see the full picture.
Newburyport, MA · Federalist · 3,524 sq ft · 4 bed / 3 bath · Built 1800 · Historic District
NEP Property Intelligence Summary
ConditionC1Fire ClassBFlood ZoneXOwnerIndividualOccupancyOwner-Occupied
Purchased2018 (8yr)Permits11 totalSystems3 updatedLiensClearAssessed$1.6MOcean0.3 mi
EraPre-1940HistoricDesignatedRenovationRecentRadonZone 1
Cite this data
Source: NE Provenance, “Professional Property Intelligence for New England,” neprovenance.com/insights/town/east-haddam-ct. For references or attribution, please link back to this page or neprovenance.com. Thank you, we appreciate it.