100 Main St, Ansonia — property record card

Commercial built in 1891, 17,327 ft² in Ansonia, appraised at $685,600 (assessed $479,920).

Rebuilt from the public Connecticut CAMA and Parcel Layer — not the official card. For the official card, with owner, photo and sketch, ask the Ansonia assessor’s office.

Parcel

Location	100 Main St, Ansonia CT 64011872
Parcel ID	044 0013 0000
CAMA account	01220-25700
Use	Commercial (state use code 200)
Zone	C
Planning region	Naugatuck Valley

Valuation — revaluation 2026

Appraised (market value)	$685,600 land $65,800 · building $617,200 · outbuildings $2,600
Assessed (70%)	$479,920 land $46,060

Building

Year built	1891 (effective 1968)
Living area	17,327 ft²
Condition	7

Brownfield inventory

Ansonia Opera House, 100 Main St — program: NONE

Within about 500 m (a third of a mile): 6 sites of the state brownfield inventory. Brownfields in Ansonia.

What this means

Connecticut taxes property at 70% of its appraised market value: the assessment $479,920 times the town mill rate gives the yearly tax.
Ansonia last revalued in 2026. Towns revalue every five years; between two revaluations the appraisal stays the same even if the market moves.

Point at the centre of the parcel — not a survey.

Data: Connecticut CAMA and Parcel Layer (2026 collection, CC0), retrieved October 31, 2026. Sources and freshness. No owner names are published.

First page of a sample Connecticut Property Report

The report for 100 Main St

This card shows what the assessor records. The report adds what lies around the parcel: FEMA flood zone, wetlands and watercourses, aquifer protection area, Natural Diversity Database areas, brownfields nearby and sewer service.

$19card · PDF within 24 h · you pay after receiving itSee the sample (PDF)

Order the report