505 Main St, Danielson, CT 06239 Property Records

Killingly Town property record for 505 Main St, Danielson, CT 06239

Property Summary

Property Type	Single Family Home
Details	4 bd · 2 ba · 3,142 sqft · built 1901
Lot Size	0.47 acres (20,473 sqft)
Owner	Individual Name on File
Last Sale	$235,000 (Jul 2010)
Tax Bill	$7,120 (2025)
Flood Zone	Zone X (minimal risk)
APN	`KILL M:175 B:3`

Property Details

APN / Parcel Number

Primary APN	`KILL M:175 B:3`
Alternative APNs	`KLGY M:175 B:3` `004092` `4092`

Interior

Bedrooms	4 Beds
Full Baths	2 Baths
Total Rooms	11 Rooms
Stories	2 Stories
Building Area	3,142 sqft Living Area
Gross Area	3,542 sqft
1st Floor Area	1,176 sqft
Basement Area	1,211 sqft
Unfinished Basement	811 sqft
Fireplaces	1 Fireplace
Fireplace	Fireplace

Exterior

Year Built	Built 1901
Effective Year Built	Effective 1901
Architectural Style	Victorian
Exterior Material	Wood Siding
Construction Type	Frame
Roof Material	Asphalt
Lot Area	20,473 sqft (0.47 acres)
Deck Area	Deck Area
Loading Dock	Loading Dock

Utilities, Heating & Cooling

Heating System	Steam
Heating Fuel	Oil
Sewer	Septic

Location & Zoning

Account Number	4092
Street Address	505 MAIN ST
City	DANIELSON
State	CT
Zip	06239-2103
Property Category	Residential
Property Type	Residential > Single Family > Home
Local Zoning Code	RHD
Legal Block	3
Jurisdiction	KILLINGLY CT
Township / Civil Division	KILLINGLY
Census Block Group	4
Census Block	4031
Census Tract	904400

Owner

Source: Killingly Town records · APN KILL M:175 B:3

Assessment roll updated June 25, 2026 · Last verified July 2026

Owner names and exact recorded amounts shown locked on this page are available instantly with a free trial.

Owner of Record	Individual Name on File
Mailing Address	505 MAIN ST, DANIELSON, CT 06239-2103
Occupancy	Owner Occupied
Owner Type	Individual

Deeds, Mortgages & Sale History

Assessor's Deed Record

Deed Names	Verified Name on Deed
Last Sale	Jul 01, 2010 · Amount on Record
Deed Sale	Jul 01, 2010 · Amount on Record
Deed Book / Page	1193 / 440
Record Updated	Sep 20, 2026

Tax Assessment & Valuation

Source: Killingly Town records · Assessment roll updated June 25, 2026 · Last verified July 2026

Property Jurisdictions

Type	Name
State	Connecticut
County Subdivision	Killingly Town
Municipality	Danielson Borough
Unified School District	Killingly School District (PK - 12)

Tax Bill & Assessment History

Assessed value and assessed market value are set for property tax purposes and are not market price estimates.

Year	Tax Bill	Assessed Value	Assessed Market Value
2025	$7,120.00	$284,220 (+52.01%) Land $29,390 Building $254,830	$198,954 Land $20,573 Building $178,381
2024	$7,120.00 (+18.69%)
2023	$5,999.00 (+6.27%)	$186,970 (-) Land $24,360 Building $162,610
2022	$5,645.00	$186,970 Land $24,360 Building $162,610

Flood & Wildfire

Source: FEMA National Flood Hazard Layer as of September 13, 2023 · USDA Forest Service Wildfire Risk to Communities as of 2024 · Last verified October 2026

Flood

FEMA Flood Zone	Zone X minimal risk
Flood Insurance Requirement	Not required lenders may require it

Wildfire

Wildfire Risk	Low lower than 95% of the US · lower than 92% of Connecticut
Wildfire Likelihood	Under 0.01% annual chance
Exposure	None beyond ember reach

Values are read at the parcel center point; lenders make the official flood determination.

Internet Providers

Source: FCC Broadband Data Collection as of December 31, 2025 · Last verified October 2026

Provider	Max Down / Up (Mbps)
Frontier Fiber	7,000 / 7,000
Xfinity Cable	2,000 / 250
Cogeco Cable Holdings II Cable	1,000 / 50
Verizon Fixed Wireless	300 / 20
AT&T Fixed Wireless	100 / 20

Based on FCC filings for 131 locations within half a mile of this property.

Drinking Water

Source: EPA Safe Drinking Water Information System as of 2026 Q3 · EPA water system boundaries as of March 2026 · Last verified October 2026

Water System	CTWC - CRYSTAL SYSTEM private · serves 6,378 people
Water Source	Groundwater
Last State Inspection	May 2025
Lead	2 ppb (2026) action level 15 ppb

Violations Reported to EPA

Water Quality	None last 10 years
Treatment and Procedure	None last 10 years
Monitoring and Reporting	None last 3 years

Results are for the whole water system as reported to EPA, not water tested at this address; lead at the tap also depends on the building's own pipes. The full violation and enforcement history is in the system's EPA record.