Olean
Property Data

Cattaraugus County, New York

Explore accurate parcel and ownership records,
directly sourced from county assessors.

Cattaraugus County

ZIP Codesby Total Population

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Total Population
17,47417,474

DistributionTotal Population

No data available

Demographics

Total Population

17,474

Median Age

43.0

Population Under 18

21.5%

Population 65+

21.6%

Total Households

8,092

Average Household Size

2.10

Olean, NY housing and demographic statistics

ZIP/ZCTA areas can cross city and county boundaries. Each row describes its ZIP/ZCTA area, not the city as a whole. These values are not combined into a city estimate.

Individual ZIP/ZCTA estimates associated with Olean, NY
ZIP/ZCTAPopulationMedian household incomeMedian monthly gross rentOwner-occupied share
1476017,474$54,929$78561.6%

Source: U.S. Census Bureau American Community Survey (ACS), 2020–2024 five-year estimates, via Realie. Measurement period: –. Published by the Census Bureau on ; published by Realie on . These are five-year estimates, not a measurement of current conditions. — indicates unavailable or suppressed data.

Area property statistics

Recorded property characteristics and residential parcel-sale records for Olean, NY. Sale amounts describe recorded transfers, not asking prices or appraisals. Each measure uses records with that information available.

Sale records use the AVM's residential, amount, floor-area, year-built, price-per-area, deed, buyer-relationship and distress filters. Known multi-parcel deals are also excluded. Unknown package flags are not proof of a single-parcel sale. Counts represent eligible parcel sale records. Recorded annual averages require at least 10 eligible sales. Projections must have enough history and pass checks against earlier recorded sales. Recent sales can be underreported; different coverage between years can affect the changes.

City measurements cover the selected county's portion of the city.

Annual sales comparison

Calendar 2025 recorded sales versus calendar 2026 model projections. Both years cover January 1–December 31. Change compares the 2026 projection with the recorded 2025 value. Annual average amounts weight each month by its sales count; they are not monthly medians.

Calendar-year sales comparison
Metric20252026 projectedChange (%)
Residential sale records161Recorded——
Average recorded sale amount$351,295Recorded——

Projections are not confirmed transactions or property valuations. Recent sales can be underreported; different coverage between years can affect the change. Unsupported values remain unavailable. Ranges reflect historical model errors, not confidence intervals. Annual comparison calculated . Assumed observation cutoff: June 2026; not verified completeness.

Recorded property statistics

Reported property statistics for Olean, NY
MeasureOlean, NYCattaraugus County, NY
Median recorded sale amount$152,000$177,500
Recorded amount, 10th percentile$82,030$82,039
Recorded amount, 90th percentile$278,000$431,000
Average recorded floor area (sq ft)2,0591,807
Average recorded bedrooms3.13
Average recorded bathrooms1.51.6
Median year built19251957
Condominium share of properties0%0.2%

Olean, NY: Recorded median and percentile amounts: May 7, 2025–Oct 28, 2026.

County input file published Oct 24, 2026. Calculated . Published . Dataset last refreshed: .

Cattaraugus County, NY: Recorded median and percentile amounts: May 7, 2025–Oct 28, 2026.

County input file published Oct 24, 2026. Calculated . Published . Dataset last refreshed: .

Source: Realie property-record aggregates. Input publication and calculation dates do not establish complete transaction coverage. Missing measures are shown as — or omitted.

Other recent-period estimates

These use different periods from the calendar-year comparison. Estimates extend parcel-record counts and recorded amounts; they are not confirmed current transactions or individual-property values.

No supported recent-period estimates are available for this area. Recorded statistics above remain available.

Transaction coverage has not been verified. Known multi-parcel deals are excluded; missing package flags do not establish that every remaining sale covers one parcel. Amount change compares monthly record medians, not the appreciation of the same homes. Ranges reflect historical model errors; they are not confidence intervals and can exclude the point estimate. Assumed observation cutoff: June 2026; not a verified completeness date.

Properties in Olean

Showing page 175 of properties

827 Crown Street

Olean, NY 14760

827 King Street

Olean, NY 14760

827 Page Road

Olean, NY 14760

827 Park Avenue

Olean, NY 14760

827 Prospect Avenue

Olean, NY 14760

827 Seneca Avenue

Olean, NY 14760

828 Bishop Street

Olean, NY 14760

828 Maple Street

Olean, NY 14760

828 North Union Street

Olean, NY 14760

828 Prince Street

Olean, NY 14760

829 Bell Street

Olean, NY 14760

829 East State Street

Olean, NY 14760

829 Maple Street

Olean, NY 14760

829 South Union Street

Olean, NY 14760

830 Bell Street

Olean, NY 14760

830 Crown Street

Olean, NY 14760

830 North Union Street

Olean, NY 14760

830 Prince Street

Olean, NY 14760

830 Prospect Avenue

Olean, NY 14760

830 South Union Street

Olean, NY 14760

830 Smith Road

Olean, NY 14760

830 Union Street South

Olean, NY 14760

831 Bishop Street

Olean, NY 14760

831 Osgood

Olean, NY 14760

831 Prince Street

Olean, NY 14760

832 Bishop Street

Olean, NY 14760

832 Crown Street

Olean, NY 14760

832 Garden Avenue

Olean, NY 14760

832 Prince Street

Olean, NY 14760

832 Prospect Avenue

Olean, NY 14760

833 Bishop Street

Olean, NY 14760

833 East State Street

Olean, NY 14760

833 Maple Street

Olean, NY 14760

833 North Union Street

Olean, NY 14760

833 Prince Street

Olean, NY 14760

833 South Union Street

Olean, NY 14760

833 South Union Street

Olean, NY 14760

833-37 Park Avenue

Olean, NY 14760

833r South Union Street

Olean, NY 14760-3955

834 North Union Street

Olean, NY 14760

834 Prospect Avenue

Olean, NY 14760

834 South Union Street

Olean, NY 14760

835 Bishop Street

Olean, NY 14760

835 Garden Avenue

Olean, NY 14760

835 South Union Street

Olean, NY 14760

835 Tracy Street

Olean, NY 14760

835r Union Street South

Olean, NY 14760

836 Garden Avenue

Olean, NY 14760

836 Prospect Avenue

Olean, NY 14760

836 South Union Street

Olean, NY 14760

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