Southington Town property record for 509 Mill St, Southington, CT 06489
| Property Type | Single Family Home |
|---|---|
| Details | 3 bd · 1 ba · 1,009 sqft · built 1951 |
| Lot Size | 0.38 acres (16,553 sqft) |
| Owner | Individual Name on File |
| Last Sale | $1,500,000 (Mar 1993) |
| Tax Bill | $4,102 (2025) |
| Flood Zone | Zone X (minimal risk) |
| APN | SOUT M:109 L:106 |
| Primary APN | SOUT M:109 L:106 |
|---|---|
| Alternative APNs |
|
| Bedrooms | 3 Beds |
|---|---|
| Full Baths | 1 Bath |
| Total Rooms | 5 Rooms |
| Stories | 1 Story |
| Building Area | 1,009 sqft Living Area |
| Gross Area | 2,220 sqft |
| 1st Floor Area | 696 sqft |
| Attic | Attic |
| Attic Area | 696 sqft |
| Basement Area | 696 sqft |
| Unfinished Basement | 696 sqft |
| Year Built | Built 1951 |
|---|---|
| Effective Year Built | Effective 1951 |
| Architectural Style | Cape Cod |
| Exterior Material | Stone |
| Roof Type | Gable |
| Roof Material | Asphalt |
| Lot Area | 16,553 sqft (0.38 acres) |
| Deck Area | Deck Area |
| Heating System | Hot Water |
|---|---|
| Heating Fuel | Oil |
| Account Number | 13184 |
|---|---|
| Street Address | 509 MILL ST |
| City | SOUTHINGTON |
| State | CT |
| Zip | 06489-4702 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Local Zoning Code | R-12 |
| Legal Lot Number | 106 |
| Jurisdiction | SOUTHINGTON CT |
| Township / Civil Division | SOUTHINGTON |
| Census Block Group | 1 |
| Census Block | 1021 |
| Census Tract | 430602 |
509 Mill St is owned by an individual who bought it in March 1993.
Source: Southington Town records, as of June 25, 2026
| Owner of Record | Individual Name on File |
|---|---|
| Mailing Address | 200 PINE ST, COLUMBIA, CT 06237-1522 |
| Owner Type | Individual |
Owner names and exact recorded amounts are on file and can be viewed instantly on this page with a free 10-day trial.
| Deed Names | Name on Deed |
|---|---|
| Last Sale | Mar 31, 1993 · Amount on File |
| Deed Sale | Mar 31, 1993 · Amount on File |
| Deed Book / Page | 1438 / 250 |
| Record Updated | Sep 20, 2026 |
The 2025 property tax bill for 509 Mill St was $4,102.
Source: Southington Town assessment roll, as of June 25, 2026
| Type | Name |
|---|---|
| State | Connecticut |
| County Subdivision | Southington Town |
| Unified School District | Southington School District (PK - 12) |
| Year | Tax Bill | Assessed Value | Assessed Market Value |
|---|---|---|---|
| 2025 | $4,102.00 | $123,510 Land $57,100 Building $66,410 | $86,457 Land $39,970 Building $46,487 |
| 2024 | $4,102.00 (+10.48%) | ||
| 2023 | $3,713.00 (+4.21%) | $122,300 (-) Land $57,100 Building $65,200 | |
| 2022 | $3,563.00 | $122,300 Land $57,100 Building $65,200 |
Assessed value is set for property tax purposes, not a market price estimate; it is a fraction of this property's market value.
FEMA maps place 509 Mill St in Zone X, an area of minimal flood risk.
Source: FEMA National Flood Hazard Layer, effective August 29, 2025
| 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 risk around 509 Mill St is low, with less than a 0.01% annual chance of wildfire.
Source: USDA Forest Service Wildfire Risk to Communities (2nd edition), as of 2024
| Wildfire Risk | Low lower than 96% of the US · lower than 94% of Connecticut |
|---|---|
| Wildfire Likelihood | Under 0.01% annual chance |
| Exposure | None beyond ember reach |
Values cover an area roughly 900 ft across, not the parcel itself; insurers use their own ratings.
Source: EPA Safe Drinking Water Information System, as of September 2026
| Water System | SOUTHINGTON WATER DEPARTMENT serves 43,069 people · EPA ID CT1310011 |
|---|---|
| Water Source | Surface water |
| Last State Inspection | Jul 2025 |
| Lead | Under 1 ppb (2026) action level 15 ppb |
| Water Quality | None last 10 years |
|---|---|
| Treatment and Procedure | None last 10 years |
| Monitoring and Reporting | 7 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.
Source: FCC Broadband Data Collection, based on 295 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| Frontier Fiber | 7,000 / 7,000 |
| GoNetspeed Fiber | 2,000 / 2,000 |
| Cox Communications Cable | 2,000 / 100 |
| Verizon Fixed Wireless | 300 / 20 |
| T-Mobile Fixed Wireless | 100 / 20 |
| AT&T Fixed Wireless | 100 / 20 |
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