Griswold, CT
Tracking 4,676 properties across Griswold, Connecticut — a community where the median home dates to 1975 and the oldest to 1700. Every parcel mapped with building characteristics, environmental exposure, hazard risk, and ownership history assembled from 140+ sources.
Griswold, CTInc. 1815
Griswold is a small town in the Quinebaug River valley, with the village of Jewett City as its commercial center. The town's mill heritage is visible in the village center, and the surrounding areas are rural residential.
For property professionals, Griswold is an affordable market with a compact village center and dispersed rural development. The Quinebaug River creates flood zone exposure near Jewett City.
Risk Profile
FEMA flood zones, fire protection grades, radon — parcel by parcel
FEMA Flood Zones
436 properties (9%) are in FEMA Special Flood Hazard Areas, where flood insurance is required for federally-backed mortgages.
Fire Protection Grades
Fire protection grades reflect proximity to fire stations and hydrant infrastructure. Grade affects insurance pricing in every New England state.
The Property Landscape
4,676 properties · Median year built 1975 · Avg 1,639 sf
Property Types
Construction by Era
Architectural Styles
Market Activity
Recorded transactions from Southeastern Connecticut Registry of Deeds
NE Provenance tracks recorded deeds, mortgages, and liens for 92% of Griswold 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 Griswold
Southeastern Connecticut · Connecticut
Griswold covers 34.7 square miles in Southeastern Connecticut, Connecticut. The median assessed property value is $219K.
Single-family homes account for 3,190 of Griswold's 4,676 properties and 362 multi-family buildings. There are 118 commercial properties and 289 parcels of vacant land. About 61% of properties are owner-occupied, and 5% are owned by someone out of state.
Assessed values range widely — the middle 50% of properties fall between $169K and $289K, with the highest assessed property at $19.5M. For professionals working in this market, the value spread tells you a lot about what you'll encounter door to door.
20% of properties are on municipal sewer, with the remainder on private septic systems, and 41% have public water service. Electric service is provided by MOHEGAN TRIBAL UTILITY AUTHORITY. 566 properties have identified commercial activity — restaurants, retail, professional offices, and services that give Griswold its character.
What Griswold Property Intelligence Means for Professionals
Insurance & Underwriting
Griswold's fire protection grade distribution (425 Grade A, 760 Grade B) directly affects premium calculation. Parcel-level hazard data provides the granularity that ZIP-level aggregation misses.
Insurance solutionsReal Estate & Appraisal
Griswold's 10 property types, spanning construction from 1700 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. 9% of Griswold 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 Griswold property intelligence.
4,676 Griswold properties — each with risk profiles, building data, permit history, and ownership analysis from 140+ sources. Open any property and see the full picture.
Source: NE Provenance, “Professional Property Intelligence for New England,” neprovenance.com/insights/town/griswold-ct. For references or attribution, please link back to this page or neprovenance.com. Thank you, we appreciate it.