143 School St, Danielson, CT 06239 Property Records

Killingly Town property record for 143 School St, Danielson, CT 06239 · Last verified July 2026

Property Summary

Property Type	Office Building
Details	1,540 sqft · built 1950
Lot Size	0.087 acres (3,790 sqft)
Owner	2 Individual Names on File
Last Sale	$183,396 (Nov 2010)
Tax Bill	$1,843 (2025)
Deeds & Mortgages	Jan 2026 Transfer
Flood Zone	Zone X (minimal risk)
APN	`KILL M:198 B:168`

Property Details

APN / Parcel Number

Primary APN	`KILL M:198 B:168`
Alternative APNs	`KLGY M:198 B:168` `5451`

Interior

Stories	1 Story
Building Area	1,540 sqft Total Area
Gross Area	1,940 sqft
Basement Area	400 sqft
Unfinished Basement	400 sqft

Exterior

Year Built	Built 1950
Effective Year Built	Effective 1950
Exterior Material	Wood Siding
Construction Type	Frame
Roof Material	Asphalt
Lot Area	3,790 sqft (0.087 acres)
Deck Area	Deck Area

Utilities, Heating & Cooling

Cooling System	HVAC
Heating System	Baseboard
Heating Fuel	Electric

Location & Zoning

Account Number	5451
Street Address	143 SCHOOL ST
City	DANIELSON
State	CT
Zip	06239-3023
Property Category	Commercial
Property Type	Commercial > Office > Office Building
Legal Block	168
Jurisdiction	KILLINGLY CT
Township / Civil Division	KILLINGLY
Census Block Group	3
Census Block	3012
Census Tract	904500

Owner

Source: Killingly Town records · APN KILL M:198 B:168

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	2 Individual Names on File
Mailing Address	143 SCHOOL ST, DANIELSON, CT 06239-3023
Owner Type	Individual
Vesting	Limited Liability Company

Deeds, Mortgages & Sale History

Assessor's Deed Record

Deed Names	2 Verified Names on Deed
Last Sale	Nov 18, 2010 · Amount on Record
Deed Sale	Nov 18, 2010 · Amount on Record
Deed Book / Page	1202 / 455
Last Transfer Date	Jan 21, 2026
Transfer Doc	001442-195
Record Updated	Sep 20, 2026

January 2026: Quit Claim Deed, Transfer

Document Type	Quit Claim Deed
Jurisdiction	KILLINGLY CT
Recording Date	Jan 22, 2026
Property Address	143 SCHOOL ST, KILLINGLY, CT 06239-3023
Document Number	001442-195
Book / Page	1442 / 195
Instrument Date	Jan 21, 2026
Instrument	2026-00153
Transaction Type	Transfer
Record Updated	Feb 11, 2026

Transaction

Tax	$0.00
Amount Accuracy	No Consideration Stated
Additional	Quitclaim Intrafamily Transfer

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Address	143 SCHOOL ST, DANIELSON, CT 06239-3023

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 is set for property tax purposes, not a market price estimate; it is a fraction of this property's market value.

Year	Tax Bill	Assessed Value	Assessed Market Value
2025	$1,843.00	$73,570 (-5.57%) Land $19,490 Building $54,080	$51,499 Land $13,643 Building $37,856
2024	$1,843.00 (-26.28%)
2023	$2,500.00 (+6.29%)	$77,910 (-) Land $16,450 Building $61,460
2022	$2,352.00	$77,910 Land $16,450 Building $61,460

Flood & Wildfire

Source: FEMA National Flood Hazard Layer, County delivery 09015C updated September 13, 2023 · USDA Forest Service Wildfire Risk to Communities, 2nd edition (2024), fuels as of 2020 · Last verified October 2026

Flood

FEMA Flood Zone	Zone X
Flood Hazard	Minimal
500-Year Floodplain	No
Special Flood Hazard Area	No

Wildfire

Wildfire Risk	Not rated no burnable land in reach
Wildfire Likelihood	Negligible
Exposure	None beyond ember reach

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