Killingly Town property record for 509 Main St, Danielson, CT 06239 · Last verified July 2026
| Property Type | Residential > Multi-Unit > Duplex |
|---|---|
| Bedrooms | 4 Beds |
| Bathrooms | 2 Baths |
| Year Built | Built 1880 |
| Square Footage | 1,894 sqft Living Area |
| Lot Size | 11,761 sqft (0.27 acres) |
| Occupancy | Owner Occupied |
| Last Sale | $244,681 (2025) |
| Tax Bill | $4,744.00 (2025) |
| Primary APN | KILL M:175 B:4 |
|---|---|
| Alternative APNs |
|
| Bedrooms | 4 Beds |
|---|---|
| Full Baths | 2 Baths |
| Total Rooms | 10 Rooms |
| Units | 2 Units |
| Building Area | 1,894 sqft Living Area |
| Gross Area | 2,275 sqft Gross Area |
| 1st Floor | 952 sqft 1st Floor |
| Basement Area | 1,852 sqft Basement |
| Unfinished Basement | 1,852 sqft Unfinished |
| Stories | 1 Stories |
| Year Built | Built 1880 |
|---|---|
| Effective Year Built | Effective 1880 |
| Architectural Style | Duplex Single Style |
| Exterior Material | Wood Siding Exterior |
| Construction Type | Frame Construction |
| Roof Material | Asphalt Roof |
| Lot Area | 11,761 sqft (0.27 acres) |
| Tennis Court | Tennis Court |
| Loading Platform/Dock | Loading Platform/Dock |
| Heating System | Steam Heating |
|---|---|
| Heating Fuel | Oil Heating Fuel |
| Sewage | Septic Sewage |
| Account Number | 5676 |
|---|---|
| Street Address | 509 MAIN ST |
| City | DANIELSON |
| State | CT |
| Zip | 06239-2103 |
| Property Usage | Residential Property Usage |
| Type | Residential > Multi-Unit > Duplex |
| Legal Block | 4 |
| Jurisdiction | KILLINGLY CT |
| Minor Civil Division | KILLINGLY |
| Census Blockgroup | 4 |
| Census Block | 4031 |
| Census Tract | 904400 |
Source: Killingly Town records · APN KILL M:175 B:4
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 | 509 MAIN ST, DANIELSON, CT 06239-2103 |
| Occupancy | Owner Occupied |
| Owner Type | Owner is an Individual, Couple or Unincorporated Entity |
| Vesting | Joint Tenant/Joint Tenant w/ Right Of Survivorship |
| Date | Document |
|---|---|
| Apr 02, 2025 | Warranty Deed, Transfer · Stand Alone First Mortgage OCMBC INC |
| Jul 26, 2018 | Warranty Deed, Transfer · Federal Housing Administration (FHA) Mortgage INLAND BK&TR |
| Deed Names | 2 Verified Names on Deed |
|---|---|
| Last Sale | Apr 02, 2025 · Amount on Record |
| Deed Sale | Apr 02, 2025 · Amount on Record |
| Prior Sale | Dec 08, 2004 · Amount on Record |
| Deed Doc Number | 20252025-00659 |
| Deed Book / Page | 1431 / 986 |
| Record Refreshed | Sep 20, 2026 |
| Document Type | Warranty Deed |
|---|---|
| Jurisdiction | KILLINGLY CT |
| Recording Date | Apr 02, 2025 |
| Property Address | 509 MAIN ST, KILLINGLY, CT 06239-2103 |
| Document Number | 001431-986 |
| Book / Page | 1431 / 986 |
| Instrument Date | Mar 28, 2025 |
| Instrument | 2025-00659 |
| Transaction Type | Transfer |
| Record Updated | Apr 24, 2025 |
| Amount | Amount Recorded |
|---|---|
| Downpayment | Downpayment on File |
| Loan-to-Value (LTV) | LTV on Record |
| Tax | $0.00 |
| Amount Accuracy | Full Amount Stated |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Relationship | Joint Tenant/Joint Tenant w/ Right Of Survivorship |
| Investor | Possibly a Property Investor |
| Document Number | 0202500660 |
|---|---|
| Date | Apr 02, 2025 |
| Instrument | 2025-00660 |
| Name | OCMBC INC |
|---|
| Type | Stand Alone First Mortgage |
|---|---|
| Amount | Amount Recorded |
| Document Type | Warranty Deed |
|---|---|
| Jurisdiction | KILLINGLY CT |
| Recording Date | Jul 26, 2018 |
| Property Address | 509 MAIN ST, KILLINGLY, CT 06239-2103 |
| Document Number | 1339-20 |
| Book / Page | 001339 / 000020 |
| Instrument Date | Jul 26, 2018 |
| Instrument | 1846 |
| Transaction Type | Transfer |
| Record Updated | Aug 31, 2018 |
| Tax | $0.00 |
|---|---|
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Address | 509 MAIN ST KILLINGLY CT 062392103, KILLINGLY, CT 06239-2103 |
| Document Number | 1339-22 |
|---|---|
| Date | Jul 26, 2018 |
| Book Page | 001339/000022 |
| Instrument | 1847 |
| Name | INLAND BK&TR |
|---|---|
| Type | Bank |
| Type | Federal Housing Administration (FHA) Mortgage |
|---|---|
| Amount | Amount Recorded |
| Term | 360 Months |
| Due | Jul 25, 2048 |
Source: Killingly Town records · Assessment roll updated June 25, 2026 · Last verified July 2026
| Type | Name |
|---|---|
| State | Connecticut |
| County Subdivision | Killingly Town |
| Municipality | Danielson Borough |
| Unified School District | Killingly School District (PK - 12) |
Assessed value and assessed market value are set for property tax purposes, not market price estimates; both are a fraction of this property's market value.
| Year | Tax Bill | Assessed Value | Assessed Market Value |
|---|---|---|---|
| 2025 | $4,744.00 | $189,400 (+71.68%) Land $27,670 Building $161,730 | $132,580 Land $19,369 Building $113,211 |
| 2024 | $4,744.00 (+34.01%) | ||
| 2023 | $3,540.00 (+6.27%) | $110,320 (-) Land $22,750 Building $87,570 | |
| 2022 | $3,331.00 | $110,320 Land $22,750 Building $87,570 |
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