Municipality: Town of Portville
SWIS Code: 047489
View contacts for Town of Portville
1690 properties found for 2026. Please note that this number may be incorrect due to parcels that do not exist in this system yet.
Assessed Values in this municipality
Minimum assessed value: $100.00.
Maximum assessed value: $15,795,000.00.
Sum of assessed values: $140,190,125.00 for 1690 properties.
Mean assessed value: $82,903.68.
Median assessed value $57,500.00.
School Districts that serve the Town of Portville
2 School Districts in this Municipality
Equalization Rate: 52
If you are looking for further years back on Equalization Rate History for the Town of Portville please visit the Equalization Information tool on NYS Office of Real Property Tax Services.
Municipal Tax Rates
Please note that towns may not have rates listed below.
No rates are available!
More Taxes Items in this Municipality
| Item Name | Item Code | Tax is for | Tax Rate |
|---|---|---|---|
| Town | 047489 - TOWN | Town | 5.213291 |
| COUNTY OUTSIDE | 047489 - COUNTY OUTSIDE | Town | 10.355976 |
5 Special Districts in this Municipality
Information
View another Municipalities Tax Information
Generated on September 23, 2026
Glossary
- Assessed Value
- The estimated value of a property as determined by an assessor. Assessments NYS Dept. of Taxation & Finance.
- Equalization Rate
- Represents the average level of assessment in a community. Learn more on our Equalization Rates page.
- Mean
- The average of a bunch of numbers.
- Median
- a value in an ordered set of values below and above which there is an equal number of values or which is the arithmetic mean of the two middle values if there is no one middle number. - Merriam-Webster
- SWIS Code
- StateWide Information System Code - Learn about SWIS Codes on NYS Tax
- Tax Rate
- The amount of tax to be paid stylized as dollars per $1000.