Ontario Assessor Data: Property Records, Ownership and Tax Detail in Oregon
Look up any Ontario property and get the owner, the loan, the last sale and the equity on one screen. Coverage includes every Ontario zip code, 1 zip code in total, plus the rest of Malheur County.
- 160M+ nationwide parcel records
- 100+ fields per property
- Owner, tax, deed and mortgage detail
- Bulk export, API and map search

Property Records for Ontario, Oregon
undefined LeadCruncher holds the full assessor roll for Ontario, Oregon with more than 100 fields on each parcel, from the owner mailing address to the last recorded deed.
9,116 parcel records are on file for Ontario, Oregon today, and the count moves as new records are recorded. Whatever defines your Ontario farm, it is a field on the record, so you can select on it directly. Coverage includes every Ontario zip code, 1 zip code in total, plus the rest of Malheur County. Investors working Ontario usually farm Adrian, Arock, Brogan and Harper at the same time, and every one of those areas is included in the same Oregon subscription. The Ontario count updates as you filter, so you know the size of the export before you pay for it.
Once the Ontario parcels are filtered down to your buy box, skip trace them, push them to the CRM and start dialling without leaving the platform.
Ownership Records
Tax and Valuation
What Malheur County says each Ontario parcel is worth, what it is taxed at, and whether it is delinquent.
Deeds and Sales History
Deed type matters as much as sale price. Both are on the Ontario record, along with the dates.
Mortgage and Liens
Ontario Zip Codes We Cover
Every Ontario zip code below is included with Malheur County Assessor Data.
Build Your Ontario, Oregon List in 4 Steps
Select Ontario
Open Oregon, drill into Malheur County and narrow the search down to the 1 zip code that make up Ontario.
Filter the Parcel Roll
Narrow Ontario parcels by owner occupancy, equity, ownership length, property type, year built and lot size before you pay for a single record.
Skip Trace and Verify
Bad addresses across Ontario are corrected against USPS and duplicate owners are merged before the list is handed to you.
Launch Your Campaign
Built for Ontario, Oregon Investors and Agents
Pay Only for What You Pull
Take Ontario on its own if that is all you farm. Nothing forces you up to the whole of Malheur County or the whole of Oregon.
Assessor Roll Kept Current
Malheur County assessor and recorder feeds are reloaded on a continuous schedule, so new Ontario sales, deeds and owners appear shortly after recording.
Verified and Deduplicated
Addresses across Ontario, Oregon are checked against USPS before delivery, which keeps returned mail and dead numbers out of the campaign.
Real Human Support
Talk to the team that built the data. Onboarding, list strategy and campaign help are included with every plan.
What You Get with Ontario Assessor Data
9,116 parcel records are ready to pull for Ontario, Oregon right now, and the same plan covers the rest of Oregon.
- 100+ fields on every parcel
- Owner, tax, deed, mortgage and equity data
- Map search and saved searches
- Pre foreclosure data included
- Skip tracing, CRM and Triple Dialer
- Bulk CSV export and API access
What Investors Search For in Ontario
Ontario property records
Who owns this property in Ontario
Malheur County property tax records
Tax and valuation fields for Ontario, including exemptions and delinquency.
Absentee owner list Ontario
Ontario houses whose owner has not lived in them for years, identified from the mailing address mismatch.
High equity homeowners Ontario
Open loan balance against estimated value so you can pull the Ontario equity range you buy in.
Ontario parcel and deed search
APN, lot size, year built, sale history and every recorded deed or mortgage on the parcel.
Ontario, Oregon Questions
Each Ontario parcel record carries owner names and mailing address, assessed and market value, tax amount, land and building characteristics, deed history, mortgage detail and calculated equity.
Pricing begins at $60 monthly and does not vary by market, so Ontario costs the same as anywhere else in Oregon.
Search Every Ontario Parcel
From $60 per month with 10,000 records included.
