14770
Portville, New York.
Portville, Cattaraugus County, NY · Olean, NY metro · population 2,621
to buy the typical home at today's mortgage rate — +$491 (+160%) since Jan 2020.
- 1 year
- Up $9,355 +7%
- $142,766$152,121 since Sep 2025
- 5 years
- Up $45,673 +43%
- $106,448$152,121 since Sep 2021
Monthly payment to buy the typical home
Home value × that month's 30-year mortgage rate, 20% down, principal and interest. This is the line households feel: prices and rates compound each other.
- 14770$798
- United States$1,922
At the last five years' pace, a typical home here doubles in price every 10 years.
Typical home values in zip 14770 rose 6.6% over the past year — faster than the nation's +1.2%.
This zip spans 2 counties: Allegany County, NY 52% · Cattaraugus County, NY 48%
Zillow also publishes an index for the city itself: Portville, NY — measured over the city limits, which is a different area from this zip.
Typical home value — 14770
Mid-tier homes, smoothed and seasonally adjusted.
- 14770$152,121
- Olean$168,279
- United States$366,157
Within 20 miles
| Miles sorted ascending, activate to sort descending | Zip activate to sort by Zip | City activate to sort by City | Population activate to sort by Population | Rent activate to sort by Rent | Home value activate to sort by Home value |
|---|---|---|---|---|---|
| 5.5 | 14754 | Little Genesee | 586 | — | $140,164 |
| 6.1 | 14760 | Olean | 17,474 | $900 | $125,254 |
| 7.9 | 16731 | Eldred | 2,407 | — | $110,770 |
| 8.0 | 14715 | Bolivar | 2,484 | — | $108,886 |
| 10.7 | 16748 | Shinglehouse | 2,908 | — | $120,831 |
| 11.5 | 14727 | Cuba | 4,925 | — | $156,988 |
| 12.2 | 14743 | Hinsdale | 2,037 | — | $157,365 |
| 12.4 | 14706 | Allegany | 5,939 | — | $205,791 |
| 12.7 | 14739 | Friendship | 2,731 | — | $114,789 |
| 16.7 | 14714 | Black Creek | 555 | — | $158,844 |
| 17.2 | 14753 | Limestone | 1,060 | — | $119,171 |
| 17.9 | 16743 | Port Allegany | 4,061 | — | $130,109 |
| 18.4 | 14748 | Kill Buck | 446 | — | $157,157 |
| 18.9 | 14880 | Scio | 1,548 | — | $138,379 |
| 18.9 | 14895 | Wellsville | 9,061 | — | $126,570 |
| 19.3 | 14741 | Great Valley | 1,805 | — | $238,220 |
Coordinates and population from SimpleMaps US Zips (Basic). Rent and home values from Zillow Research.