Steuben County and Addison Town property record for 18 William St, Addison, NY 14801
| Property Type | Single Family Home |
|---|---|
| Details | 2 bd · 1 ba · 1,206 sqft · built 1948 |
| Lot Size | 0.3 acres (13,068 sqft) |
| Owner | Individual Name on File |
| Last Sale | $30,000 (Apr 2014) |
| Tax Bill | $1,758 (2025) |
| Deeds & Mortgages | Sep 2017 Line of Credit Sep 2017 Line of Credit |
| APN | 0004630-000 |
| Primary APN | 0004630-000 |
|---|---|
| Alternative APN |
|
| Bedrooms | 2 Beds |
|---|---|
| Full Baths | 1 Bath |
| Total Rooms | 5 Rooms |
| Stories | 1 Story |
| Building Area | 1,206 sqft Living Area |
| 1st Floor Area | 804 sqft |
| Upper Floors Area | 402 sqft |
| Year Built | Built 1948 |
|---|---|
| Effective Year Built | Effective 1948 |
| Architectural Style | Traditional |
| Exterior Material | Aluminum/Vinyl |
| Lot Area | 13,068 sqft (0.3 acres) |
| Garage Type | Attached |
| Garage Area | 360 sqft |
| Parking Spaces | 1 Parking Space |
| Porch | Slab |
| Porch Area | 208 sqft |
| Heating System | Forced Air with A/C |
|---|---|
| Heating Fuel | Gas |
| Sewer | Municipal |
| Water Source | Commercial |
| Account Number | 0004630-000 |
|---|---|
| Street Address | 18 WILLIAM ST |
| City | ADDISON |
| State | NY |
| Zip | 14801-1325 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Local Zoning Code | 02 - SINGL |
| Legal Description | COOK SNOW STEVENS WILLIAM ST |
| Legal Block | 3 |
| Legal Lot Number | 83.000 |
| Jurisdiction | STEUBEN NY |
| Township / Civil Division | ADDISON |
| Census Block Group | 1 |
| Census Block | 1032 |
| Census Tract | 962200 |
Source: Steuben County and Addison Town assessment roll, as of April 21, 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 File |
|---|---|
| Mailing Address | 18 WILLIAM ST, ADDISON, NY 14801-1325 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
| Date | Document |
|---|---|
| Sep 13, 2017 | Deed of Trust, Mortgage · Line of Credit SERVU FEDERAL CREDIT UNION |
| Sep 13, 2017 | Deed of Trust, Mortgage · Line of Credit SERVU FEDERAL CREDIT UNION |
| Deed Names | Verified Name on Deed |
|---|---|
| Last Sale | Apr 16, 2014 · Amount on Record |
| Deed Sale | Apr 16, 2014 · Amount on Record |
| Prior Sale | Nov 18, 2013 · Amount on Record |
| Deed Book / Page | 2480 / 237 |
| Prior Transfer Date | Jul 8, 2011 |
| Prior Transfer Doc | 0000002349/000000025 |
| Record Updated | Jun 8, 2026 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | STEUBEN NY |
| Property Address | 18 WILLIAM ST, ADDISON, NY 14801-1325 |
| Transaction Type | Mortgage |
| Record Updated | Sep 21, 2023 |
| Name | Verified Name |
|---|
| Document Number | 0000004213/0000000312 |
|---|---|
| Date | Sep 13, 2017 |
| Book Page | 0000004213/0000000312 |
| Name | SERVU FEDERAL CREDIT UNION |
|---|---|
| Type | Credit Union |
| Type | Line of Credit |
|---|---|
| Amount | Amount Recorded |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | STEUBEN NY |
| Property Address | 18 WILLIAM ST, ADDISON, NY 14801-1325 |
| Transaction Type | Mortgage |
| Record Updated | Sep 21, 2023 |
| Name | Verified Name |
|---|
| Document Number | 0000004213/0000000307 |
|---|---|
| Date | Sep 13, 2017 |
| Book Page | 0000004213/0000000307 |
| Name | SERVU FEDERAL CREDIT UNION |
|---|---|
| Type | Credit Union |
| Type | Line of Credit |
|---|---|
| Amount | Amount Recorded |
Source: Steuben County and Addison Town assessment roll, as of April 21, 2026
| Type | Name |
|---|---|
| State | New York |
| Municipality | Addison Village |
| County | Steuben County |
| County Subdivision | Addison Town |
| Unified School District | Addison Central School District (PK - 12) |
| Year | Tax Bill | Assessed Value | Assessed Market Value |
|---|---|---|---|
| 2025 | $1,758.00 (+102.3%) | $55,000 (-) Land $22,500 Building $32,500 | $56,122 (+2.04%) Land $22,959 Building $33,163 |
| 2023 | $55,000 (+46.67%) Land $22,500 Building $32,500 | $55,000 (+32%) Land $22,500 Building $32,500 | |
| 2022 | $37,500 Land $18,000 Building $19,500 | $41,667 Land $20,000 Building $21,667 | |
| 2021 | $869.00 |
Assessed value and assessed market value are set for property tax purposes and are not market price estimates.
Source: FEMA National Flood Hazard Layer · OpenFEMA NFIP redacted claims and policies, as of September 2026
| FEMA Flood Zone | Not on file |
|---|---|
| Flood Insurance Cost | Premium on Record median of 26 policies |
| Nearby Flood Policies | 26 in force |
| Nearby Flood Claims | 14 (1979–2021) |
| Claims Outside the SFHA | 4 of 14 |
| Most Recent Claim | Aug 2021 · Remnants Of Tropical Storm Fred |
| Claims by Event |
|
Values are read at the parcel center point; flood claims are located to the census block group, not this parcel; 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 54% of New York |
|---|---|
| Wildfire Likelihood | 0.01% annual chance |
| Exposure | Direct burnable vegetation at the parcel |
Source: EPA Safe Drinking Water Information System, as of September 2026
| Water System | ADDISON VILLAGE serves 1,850 people · EPA ID NY5001203 |
|---|---|
| Water Source | Groundwater |
| Last State Inspection | Sep 2025 |
| Lead | 4 ppb (2023–2025) action level 15 ppb |
| Water Quality | None last 10 years |
|---|---|
| Treatment and Procedure | None last 10 years |
| Monitoring and Reporting | 3 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. The service area is an EPA estimate; the actual supplier may differ.
Source: FCC Broadband Data Collection, based on 149 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| Armstrong Holdings Fiber | 1,000 / 1,000 |
| Spectrum Cable · Fiber in parts of the area | 1,000 / 1,000 |
| T-Mobile USA Fixed Wireless | 100 / 20 |
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