509 William Ave
Delphos, OH 45833
4 bd 2 ba 2,791 sqft Built 1996 Lot 15,600 sqft single_family
No recorded sales
Location
Timeline: Sale, Listing & Tax History
Recorded events
No recorded events
No sale or listing events are on file for this property.
Tax assessment history
| Year | Building | Land | Total assessed | Tax paid |
|---|---|---|---|---|
| 2025 | $67,090 | $10,560 | $77,650 | $2,185 |
| 2023 | $67,090 | $10,560 | $77,650 | $2,245 |
| 2022 | $61,760 | $6,370 | $68,130 | $2,088 |
| 2021 | $58,020 | $6,370 | $64,390 | $1,981 |
| 2020 | $58,020 | $6,370 | $64,390 | $2,033 |
| 2019 | $49,090 | $6,370 | $55,460 | $1,584 |
| 2018 | $49,090 | $6,370 | $55,460 | $1,589 |
| 2017 | $49,090 | $6,370 | $55,460 | $1,596 |
| 2016 | $48,140 | $6,370 | $54,510 | $1,548 |
| 2015 | $48,140 | $6,370 | $54,510 | $1,547 |
| 2014 | $48,140 | $6,370 | $54,510 | $1,624 |
| 2013 | $48,140 | $6,370 | $54,510 | $3,461 |
| 2012 | $48,140 | $6,370 | $54,510 | $3,461 |
| 2011 | $48,140 | $6,370 | $54,510 | $3,461 |
| 2009 | $49,020 | $5,820 | $54,840 | $3,460 |
| 2008 | $49,020 | $5,820 | $54,840 | $3,460 |
| 2005 | $46,750 | $6,190 | $52,940 | $1,849 |
Property facts
Year built
1996
Property type
single_family
Stories
1
Beds
4
Baths
2
Living area
2,791 sqft
Lot size
15,600 sqft
ZIP code
45833
City
Delphos
Street
William Ave
Coordinates
40.84835, -84.35161
Comparable properties nearby
Block-level micro-comps
Same street, ±3 house numbers, sold in the last 24 monthsFrequently asked questions
When did 509 William Ave last sell?
No public-record sale is on file for 509 William Ave.
What is the current tax assessment for 509 William Ave?
The most recent total assessment for 509 William Ave (year 2025) is $77,650 with $2,185 in property tax.
When was 509 William Ave built?
509 William Ave was built in 1996.
How does 509 William Ave compare to others on William Ave?
We track 8 other properties on William Ave. Browse the list under "Other properties on William Ave" to compare beds, baths, and sale history.
What are the property facts for 509 William Ave?
509 William Ave is a 4 bed, 2 bath, 2,791 sqft, 15,600 sqft lot single_family.
Is 509 William Ave a flip candidate?
No — 509 William Ave does not appear in our flips dataset.
Is 509 William Ave a tax-appeal candidate?
No — 509 William Ave is not currently flagged as a tax-appeal candidate.
Forecast for this area
ZIP-area linear projection — not a per-property automated valuationQuarterly trend
+1.3%
Implied 1-yr
+5.0%
2025 Q4
$163.3K
2026 Q1
$165.2K
ZIP 45833 — Median Price History + Forecast
Explore nearby
Geography
Other properties on William Ave