ParcelioOntario County, New York: parcel data and property records
51,318 Ontario County parcels on one searchable map: owner of record and mailing address, assessed and appraised values and recorded sales, plus lot boundaries and location. Screen by absentee ownership, acreage, year built and owner tenure.
What the data covers
These bars show real field-by-field coverage for Ontario County in our database, so you know exactly what you are getting before you search. Numbers refresh as the county publishes new records.
Not held for Ontario County: vacancy. Those fields are carried where the county publishes them.
Most recent recorded sale on file: 2026-04-27.
Areas covered
Parcel counts by place, largest first: Geneva (4,524), Canandaigua (4,040), Victor (1,072), Phelps (766), Clifton Springs (702).
Recent sales
223 Ontario County parcels have a recorded sale dated since November 2025. Across 215 priced sales, with a deed recorded on several parcels counted once, the median price was $295,800 and the middle half sold between $165,000 and $450,000.
Nearest counties
- Yates County: about 15 mi away, 14,759 parcels
- Seneca County: about 24 mi away, 17,560 parcels
- Livingston County: about 25 mi away, 28,780 parcels
- Wayne County: about 28 mi away, 43,900 parcels
- Schuyler County: about 36 mi away, 13,274 parcels
Search Ontario County parcels
The map is free to browse - parcel lines, boundaries, and location. Owner of record, assessed values, recorded sales, year built and the full parcel report come with a plan that costs less than one hour of a title runner's time.
Explore the Ontario County map See plans
Common questions
How many parcels are in Ontario County, New York?
Parcelio carries 51,318 parcel records for Ontario County, New York, with owner information on 99 percent of them.
Can I find out who owns a property in Ontario County?
Yes. Search by owner name, address, or parcel number to pull the record: owner of record and mailing address, assessed values, recorded sales, year built and lot lines on the map. Sale records here currently run through 2026-04-27.
How do I find vacant land or absentee owners in Ontario County?
We do not hold vacancy data for Ontario County yet, so this filter has nothing to match there. Vacancy filters work in the counties where we hold the field. Ontario County does have owner mailing state: 2,046 parcels have an owner mailing address outside New York.
Can I search Ontario County by lot size or acreage?
Yes. Acreage is on 100 percent of Ontario County parcels, mapped from the parcel boundary, and the advanced search filters on it directly - set a minimum and maximum to pull every tract in that range, then stack vacancy or absentee ownership on top.