Ansonia City property record for 19 William St, Ansonia, CT 06401
| Property Type | Triplex |
|---|---|
| Details | 8 bd · 4 ba · 5,980 sqft · built 1900 |
| Lot Size | 0.37 acres (16,117 sqft) |
| Owner | Individual Name on Record |
| Last Sale | $415,000 (Aug 2021) |
| Tax Bill | $9,923 (2026) |
| Deeds & Mortgages | Aug 2021 Sale & Mortgage |
| Flood Zone | Zone X (minimal risk) |
| APN | 24250 |
| Primary APN | 24250 |
|---|---|
| Alternative APN |
|
| Bedrooms | 8 Beds |
|---|---|
| Full Baths | 4 Baths |
| Total Rooms | 18 Rooms |
| Units | 3 Units |
| Stories | 2 Stories |
| Building Area | 5,980 sqft Living Area |
| Gross Area | 10,211 sqft |
| 1st Floor Area | 2,563 sqft |
| Attic | Attic |
| Attic Area | 2,005 sqft |
| Basement Area | 2,563 sqft |
| Unfinished Basement | 2,563 sqft |
| Fireplaces | 1 Fireplace |
| Fireplace | Fireplace |
| Year Built | Built 1900 |
|---|---|
| Effective Year Built | Effective 1900 |
| Architectural Style | Triplex |
| Exterior Material | Brick |
| Construction Type | Masonry / Concrete Block |
| Roof Type | Gable |
| Roof Material | Asphalt |
| Lot Area | 16,117 sqft (0.37 acres) |
| Garage Type | Carport |
| Carport | Carport |
| Deck Area | Deck Area |
| Heating System | Hot Water |
|---|---|
| Heating Fuel | Gas |
| Sewer | Septic |
| Account Number | 24250 |
|---|---|
| Street Address | 19 WILLIAM ST |
| City | ANSONIA |
| State | CT |
| Zip | 06401-1917 |
| Property Category | Residential |
| Property Type | Residential > Multi-Unit > Triplex |
| Local Zoning Code | B |
| Legal Block | 57 |
| Jurisdiction | ANSONIA CT |
| Township / Civil Division | ANSONIA |
| Census Block Group | 1 |
| Census Block | 1013 |
| Census Tract | 125200 |
Source: Ansonia City 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 | Individual Name on Record |
|---|---|
| Mailing Address | 50 ANCIENT HWY, OXFORD, CT 06478-1332 |
| Owner Type | Individual |
| Deed Names | Name on Deed |
|---|---|
| Last Sale | Aug 17, 2021 · Amount on Record |
| Deed Sale | Aug 17, 2021 · Amount on Record |
| Prior Sale | Jul 12, 2004 · Amount on Record |
| Deed Book / Page | 593 / 921 |
| Record Updated | Oct 29, 2026 |
| Document Type | Warranty Deed |
|---|---|
| Jurisdiction | ANSONIA CT |
| Recording Date | Aug 17, 2021 |
| Property Address | 19 WILLIAM ST, ANSONIA, CT 06401-1917 |
| Document Number | 000593-921 |
| Book / Page | 593 / 921 |
| Instrument Date | Aug 16, 2021 |
| Transaction Type | Transfer |
| Record Updated | Jan 21, 2026 |
| Amount | Amount Recorded |
|---|---|
| Downpayment | Downpayment on Record |
| Loan-to-Value (LTV) | LTV on Record |
| Tax | $0.00 |
| Amount Accuracy | Full Amount Stated |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Address | 50 ANCIENT HWY, OXFORD, CT 06478-1332 |
| Document Number | 0000593923 |
|---|---|
| Date | Aug 17, 2021 |
| Instrument | 593/923 |
| Name | TOTAL MORTGAGE SERVICES LLC |
|---|---|
| Type | Mortgage Company |
| Type | Stand-Alone First Mortgage |
|---|---|
| Amount | Amount Recorded |
| Term | 361 Months |
| Due | Sep 1, 2051 |
Source: Ansonia City assessment roll, as of September 25, 2026
| Type | Name |
|---|---|
| State | Connecticut |
| County Subdivision / Municipality | Ansonia City |
| Unified School District | Ansonia School District (PK - 12) |
| Year | Tax Bill | Assessed Value | Assessed Market Value |
|---|---|---|---|
| 2026 | $9,923.00 (+3.18%) | $336,840 (-) Land $38,990 Building $297,850 | |
| 2025 | $9,617.00 | $336,840 (-) Land $38,990 Building $297,850 | $481,200 Land $55,700 Building $425,500 |
| 2024 | $9,617.00 (+8.8%) | ||
| 2023 | $8,839.00 (-5.9%) | $336,840 (+35.55%) Land $38,990 Building $297,850 | |
| 2022 | $9,393.00 | $248,500 Land $42,200 Building $206,300 |
Assessed value and assessed market value are set for property tax purposes and are not market price estimates.
Source: FEMA National Flood Hazard Layer, effective January 25, 2026
| 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.
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 | 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 | REGIONAL WATER AUTHORITY serves 418,900 people · EPA ID CT0930011 |
|---|---|
| Water Source | Surface water |
| Last State Inspection | Jun 2024 |
| 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 | 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.
Source: FCC Broadband Data Collection, based on 346 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 |
| Xfinity Cable | 2,000 / 250 |
May also be available: Verizon.
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