Van Wert County property record for 510 William Ave, Delphos, OH 45833
| Property Type | Single Family Home |
|---|---|
| Details | 3 bd · 2 ba · 1,820 sqft · built 1998 |
| Lot Size | 1.2 acres (52,297 sqft) |
| Owner | Individual Name on File |
| Last Sale | $16,500 (Jun 1995) |
| Tax Bill | $2,217 (2025) |
| Flood Zone | Zone AE (high risk) |
| APN | 25-051858.1200 |
| Primary APN | 25-051858.1200 |
|---|---|
| Alternative APN |
|
| Bedrooms | 3 Beds |
|---|---|
| Full Baths | 2 Baths |
| Plumbing Fixtures | 8 Plumbing Fixtures |
| Total Rooms | 5 Rooms |
| Stories | 1 Story |
| Building Area | 1,820 sqft Living Area |
| Gross Area | 5,008 sqft |
| 1st Floor Area | 1,820 sqft |
| Attic | Attic |
| Attic Area | 1,600 sqft |
| Basement Area | 1,820 sqft |
| Unfinished Basement | 1,820 sqft |
| Flooring | Carpet |
| Interior Walls | Wallboard/Drywall |
| Year Built | Built 1998 |
|---|---|
| Effective Year Built | Effective 1998 |
| Architectural Style | Conventional |
| Exterior Material | Wood |
| Construction Type | Frame |
| Roof Type | Gable/Hip |
| Roof Material | Shingle |
| Lot Area | 52,297 sqft (1.2 acres) |
| Lot Dimensions | 330 ft deep x 125 ft wide |
| Garage Area | 816 sqft |
| Porch | Slab |
| Porch Area | 700 sqft |
| Shed | 1 Shed |
| Cooling System | Central |
|---|---|
| Heating System | HVAC |
| Street Address | 510 WILLIAM AVE |
|---|---|
| City | DELPHOS |
| State | OH |
| Zip | 45833-9245 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Local Zoning Code | AGR |
| Legal Description | LOT 1193 NPT & 1194 SPT DELPHOS CORP |
| Legal Lot Number | 1193 |
| Jurisdiction | VAN WERT OH |
| Township / Civil Division | WASHINGTON |
| Census Block Group | 4 |
| Census Block | 4091 |
| Census Tract | 20100 |
510 William Ave is owned and occupied by an individual who bought it in June 1995.
Source: Van Wert County records, as of July 9, 2026
| Owner of Record | Individual Name on File |
|---|---|
| Mailing Address | 510 WILLIAM AVE, DELPHOS, OH 45833-9245 |
| Occupancy | Owner Occupied |
| 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 | Jun 23, 1995 · Amount on File |
| Deed Sale | Jun 23, 1995 · Amount on File |
| Deed Document Number | 1995382 |
| Record Updated | Sep 20, 2026 |
The 2025 property tax bill for 510 William Ave was $2,217, down 3.4% from the year before.
Source: Van Wert County assessment roll, as of July 9, 2026
| Type | Name |
|---|---|
| State | Ohio |
| County | Van Wert County |
| County Subdivision | Washington Township |
| Municipality | Delphos City |
| Unified School District | Delphos City School District (PK - 12) |
| Year | Tax Bill | Assessed Value | Assessed Market Value |
|---|---|---|---|
| 2025 | $2,217.00 (-3.4%) Homeowner's exemption | $78,680 (-3.83%) Land $15,360 Building $63,320 | |
| 2024 | $2,295.00 (-2.96%) Homeowner's exemption | $81,810 (-) Land $15,360 Building $66,450 | $224,790 (-3.83%) Land $43,880 Building $180,910 |
| 2023 | $2,365.00 (+20.36%) Homeowner's exemption | $81,810 (+27.63%) Land $15,360 Building $66,450 | $233,750 Land $43,890 Building $189,860 |
| 2022 | $1,965.00 Homeowner's exemption | $64,100 Land $9,280 Building $54,820 | |
| 2020 | $183,140 Land $26,510 Building $156,630 |
Assessed value and assessed market value are set for property tax purposes and are not market price estimates.
FEMA maps place 510 William Ave in Zone AE, a high-risk flood area; flood insurance is required for federally backed loans.
Source: FEMA National Flood Hazard Layer, effective June 20, 2024
| FEMA Flood Zone | Zone AE high risk |
|---|---|
| 100-Year Floodplain | Yes 1% annual chance |
| Floodway | No |
| Base Flood Elevation | Varies along the reach; see FIRM |
| Flood Insurance Requirement | Required federally backed loans |
Values are read at the parcel center point; lenders make the official flood determination.
Wildfire risk around 510 William Ave 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 97% of the US · lower than 85% of Ohio |
|---|---|
| Wildfire Likelihood | Under 0.01% annual chance |
| Exposure | Direct burnable vegetation |
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 | DELPHOS CITY serves 7,101 people · EPA ID OH0200412 |
|---|---|
| Water Source | Surface water |
| Last State Inspection | Jan 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 | 1 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 399 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| Brightspeed Fiber | 2,000 / 2,000 |
| Spectrum Cable · Fiber in parts of the area | 1,000 / 1,000 |
| MetaLINK Technologies Fixed Wireless | 500 / 100 |
| Verizon Fixed Wireless | 300 / 20 |
| AT&T Fixed Wireless | 100 / 20 |
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