11 Williams St, Danielson, CT 06239 Property Records

Killingly Town property record for 11 Williams St, Danielson, CT 06239

Property Summary

Property Type	Duplex
Details	5 bd · 2 ba · 1,932 sqft · built 1930
Lot Size	0.24 acres (10,454 sqft)
Owner	Company Name on Record
Last Sale	$47,000 (Apr 2015)
Tax Bill	$3,655 (2026)
Deeds & Mortgages	Sep 2025 Line of Credit Feb 2022 Refinance + 1 more
Flood Zone	Zone X (minimal risk)
APN	`KILL M:180 B:132`

Property Details

APN / Parcel Number

Primary APN	`KILL M:180 B:132`
Alternative APNs	`KLGY M:180 B:132` `001946` `1946`

Interior

Bedrooms	5 Beds
Full Baths	2 Baths
Total Rooms	10 Rooms
Units	2 Units
Stories	2 Stories
Building Area	1,932 sqft Living Area
1st Floor Area	952 sqft
Basement Area	952 sqft
Unfinished Basement	952 sqft

Exterior

Year Built	Built 1930
Effective Year Built	Effective 1930
Architectural Style	Duplex Single
Exterior Material	Aluminum/Vinyl
Construction Type	Frame
Roof Material	Asphalt
Lot Area	10,454 sqft (0.24 acres)
Deck Area	Deck Area
Loading Dock	Loading Dock
Tennis Court	Tennis Court

Utilities, Heating & Cooling

Heating System	Steam
Heating Fuel	Oil
Sewer	Septic

Location & Zoning

Account Number	1946
Street Address	11 WILLIAMS ST
City	DANIELSON
State	CT
Zip	06239-2743
Property Category	Residential
Property Type	Residential > Multi-Unit > Duplex
Local Zoning Code	BRMD
Legal Block	132
Jurisdiction	KILLINGLY CT
Township / Civil Division	KILLINGLY
Census Block Group	1
Census Block	1019
Census Tract	904500

Owner

Source: Killingly Town records, as of October 20, 2026

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

Owner of Record	Company Name on Record
Mailing Address	1 KELLEY SQ, WORCESTER, MA 01610-2754
Owner Type	Company
Vesting	Company

Deeds, Mortgages & Sale History

Date	Document
Sep 29, 2025	Deed of Trust, Mortgage · Line of Credit CHELSEA GROTON BANK
Feb 16, 2022	Deed of Trust, Mortgage · Stand-Alone Refinance HOMETOWN BANK
Feb 16, 2022	Warranty Deed, Transfer

Assessor's Deed Record

Deed Names	Name on Deed
Last Sale	Apr 28, 2015 · Amount on Record
Deed Sale	Apr 28, 2015 · Amount on Record
Prior Sale	Dec 29, 2014 · Amount on Record
Deed Book / Page	1287 / 100
Record Updated	Oct 29, 2026

September 2025: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	KILLINGLY CT
Property Address	11 WILLIAMS ST, KILLINGLY, CT 06239-2743
Transaction Type	Mortgage
Record Updated	Nov 25, 2025

Transferred To (Grantee/Buyer)

Name	Verified Name

Mortgage

Document Number	001438-848
Date	Sep 29, 2025
Book Page	1438/848
Instrument	2025-02322

Lender

Name	CHELSEA GROTON BANK
Type	Bank

Agreement

Type	Line of Credit
Amount	Amount Recorded
Term	181 Months
Due	Oct 1, 2040

February 2022: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	KILLINGLY CT
Property Address	11 WILLIAMS ST, KILLINGLY, CT 06239-2743
Transaction Type	Mortgage
Record Updated	Apr 24, 2025

Transferred To (Grantee/Buyer)

Name	Verified Name
Investor	Possibly a Property Investor

Mortgage

Document Number	001397-145
Date	Feb 16, 2022
Book Page	1397/145
Instrument	2022-00501

Lender

Name	HOMETOWN BANK

Agreement

Type	Stand-Alone Refinance
Amount	Amount Recorded
Term	121 Months
Due	Mar 1, 2032

February 2022: Warranty Deed, Transfer

Document Type	Warranty Deed
Jurisdiction	KILLINGLY CT
Recording Date	Feb 16, 2022
Property Address	11 WILLIAMS ST, KILLINGLY, CT 06239-2743
Document Number	001397-122
Book / Page	1397 / 122
Instrument Date	Feb 15, 2022
Instrument	2022-00489
Transaction Type	Transfer
Record Updated	Apr 24, 2025

Transaction

Tax	$0.00
Amount Accuracy	No Consideration Stated
Additional	Arm's Length

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Address	1 KELLEY SQ, WORCESTER, MA 01610-2754
Investor	Possibly a Property Investor

Tax Assessment & Valuation

Source: Killingly Town assessment roll, as of June 25, 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

Year	Tax Bill	Assessed Value	Assessed Market Value
2026	$3,655.00 (+1.61%)	$143,600 (-) Land $28,750 Building $114,850	$284,375 (+182.9%)
2025	$3,597.00	$143,600 (+38.89%) Land $28,750 Building $114,850	$100,520 Land $20,125 Building $80,395
2024	$3,597.00 (+8.41%)
2023	$3,318.00 (+6.31%)	$103,390 (-) Land $23,730 Building $79,660
2022	$3,121.00	$103,390 Land $23,730 Building $79,660

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

Flood

Source: FEMA National Flood Hazard Layer, effective September 13, 2023

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

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

Wildfire

Source: USDA Forest Service Wildfire Risk to Communities (2nd edition), as of 2024

Wildfire Risk	Low lower than 80% of the US · above 55% of Connecticut
Wildfire Likelihood	0.01% annual chance
Exposure	Indirect within ember reach

Values cover an area roughly 900 ft across, not the parcel itself; insurers use their own ratings.

Drinking Water

Source: EPA Safe Drinking Water Information System, as of September 2026

Water System	CTWC - CRYSTAL SYSTEM private · serves 6,378 people · EPA ID CT0690011
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, not water tested at this address; lead at the tap also depends on the building's own pipes.

Internet Providers

Source: FCC Broadband Data Collection, based on 213 locations within half a mile, as of December 31, 2025

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

May also be available: Verizon.

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