Butler County property record for 503 Williams Ave, Hamilton, OH 45015
| Property Type | Single Family Home |
|---|---|
| Details | 2 bd · 1 ba · 864 sqft · built 1915 |
| Lot Size | 0.119 acres (5,197 sqft) |
| Owner | Owner Name on File |
| Tax Bill | $1,212 (2025) |
| Flood Zone | Zone X (minimal risk) |
| APN | P6461-039.000-030 |
| Primary APN | P6461-039.000-030 |
|---|---|
| Alternative APNs |
|
| Bedrooms | 2 Beds |
|---|---|
| Full Baths | 1 Bath |
| Plumbing Fixtures | 5 Plumbing Fixtures |
| Total Rooms | 5 Rooms |
| Stories | 2 Stories |
| Building Area | 864 sqft Living Area |
| 1st Floor Area | 432 sqft |
| Fireplace | Fireplace |
| Year Built | Built 1915 |
|---|---|
| Architectural Style | Traditional |
| Exterior Material | Aluminum/Vinyl |
| Lot Area | 5,197 sqft (0.119 acres) |
| Lot Dimensions | 130 ft deep x 40 ft wide |
| Porch | Porch |
| Porch Area | 198 sqft |
| Cooling System | Central |
|---|---|
| Heating System | Central |
| Heating Fuel | Gas |
| Sewer | Municipal |
| Water Source | Commercial |
| Account Number | 0002700 |
|---|---|
| Old Parcel Number | P6461039.000030 |
| Street Address | 503 WILLIAMS AVE |
| City | HAMILTON |
| State | OH |
| Zip | 45015-1144 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Description | 9416 ENT CONS W/ 031 |
| Legal Subdivision | HAMILTON |
| Legal Lot Number | 9416 |
| Jurisdiction | BUTLER OH |
| Township / Civil Division | HAMILTON |
| Census Block Group | 5 |
| Census Block | 5000 |
| Census Tract | 200 |
The current owner of 503 Williams Ave acquired it in July 2009.
Source: Butler County records, as of March 11, 2026
| Owner of Record | Owner Name on File |
|---|---|
| Mailing Address | 517 WILLIAMS AVE, HAMILTON, OH 45015-1144 |
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 |
|---|---|
| Prior Sale | Dec 22, 1994 · Amount on File |
| Last Transfer Date | Jul 16, 2009 |
| Transfer Doc | 0000036983 |
| Record Updated | Jun 8, 2026 |
The 2025 property tax bill for 503 Williams Ave was $1,212.
Source: Butler County assessment roll, as of August 1, 2025
| Type | Name |
|---|---|
| State | Ohio |
| County | Butler County |
| Municipality | Hamilton City |
| Unified School District | Hamilton City School District (PK - 12) |
| Year | Tax Bill | Assessed Value | Assessed Market Value |
|---|---|---|---|
| 2025 | $1,212.00 | $27,720 Land $2,910 Building $24,810 | $79,200 Land $8,320 Building $70,880 |
| 2023 | $1,195.00 | $27,720 Land $2,910 Building $24,810 | $79,200 Land $8,320 Building $70,880 |
Assessed value and assessed market value are set for property tax purposes and are not market price estimates.
FEMA maps place 503 Williams Ave in Zone X, an area of minimal flood risk.
Source: FEMA National Flood Hazard Layer, effective May 31, 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.
Wildfire risk around 503 Williams Ave is low, with 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 80% of the US · above 64% of Ohio |
|---|---|
| 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 | HAMILTON PUBLIC WATER SYSTEM serves 62,447 people · EPA ID OH0904012 |
|---|---|
| Water Source | Groundwater |
| Last State Inspection | Feb 2025 |
| Lead | Under 1 ppb (2025–2027) action level 15 ppb |
| Water Quality | None last 10 years |
|---|---|
| Treatment and Procedure | None last 10 years |
| Monitoring and Reporting | 2 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 847 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| altafiber Network Solutions Fiber | 3,000 / 3,000 |
| Spectrum Cable · Fiber in parts of the area | 1,000 / 1,000 |
| Starlink Satellite | 280 / 30 |
May also be available: T-Mobile, Verizon.
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