406 S Union St
Guilford, CT 06437
Residential Other
Building & Site Intelligence
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Property Intelligence: 406 S Union St, Guilford, CT 06437
Property Overview
406 S Union St is a Residential Other, built in 1940, 1,934 square feet, 1.26 acres in South Central Connecticut Planning Region, CT. 3 bedrooms, 2 bathrooms. Ownership type: Individual. Assessed value: $410,200.
Condition & Permits
No building permits on file.
Risk & Hazard Profile
NEP Fire Protection Grade: B. FEMA flood zone: AE. Hurricane storm surge exposure: Category 2. Sea level rise: at risk at 1-foot rise scenario. Risk assessment combines NEP proprietary ratings with federal, state, and municipal hazard data at parcel-level precision.
Ownership & Deed History
Full ownership chain, entity resolution, lien analysis, and comparable sales available with subscription.
About This Data
NE Provenance assembles property intelligence from municipal assessor records, building permit databases, county deed registries, federal environmental and hazard datasets, business registration filings, and state-level geospatial data — 140+ authoritative, primary sources corroborated at the individual address level.
Property data for Guilford, CT and all six New England states. NE Provenance covers South Central Connecticut Planning Region and over 4.7 million properties across 29 counties with up to 430 intelligence attributes per property record.
