Mohawk Valley
Plainfield, New York
Plainfield is a town in Otsego County, in New York's Mohawk Valley region, home to about 922 people as of the 2020 census.
Like the rest of upstate New York, an assessed value here usually isn't the market value; the state's equalization rate reconciles the two. The local rate is below, and the STAR program can lower the school-tax part of the bill.
- Type
- Town
- County
- Otsego
- Region
- Mohawk Valley
- Population (2020)
- 922
Local Almanac
Notes in and around Plainfield
Short, sourced notes tied to this place, its county, or nearby communities.
Nearby · History & Culture
Edmeston's Milk Train Left a Hotel Story
Edmeston's Rutherford House history ties the town to hops, dairy, the O&W railroad, hotel travelers, and a future library home.
Read this note ->Nearby · The Outdoors
Richfield Shares a Lake With a Fishing Calendar
Canadarago Lake gives Richfield a year-round lake identity, from summer bass tournaments to winter ice fishing and a practical state boat launch.
Read this note ->Nearby · History & Culture
Winfield Sits on a Route 20 Farm Edge
Winfield's town page frames the southwest Herkimer County town through Route 20, West Winfield, farms, creeks, and county borders.
Read this note ->Nearby · The Outdoors
Brookfield has an old railroad name in its state-forest map
DEC gives Brookfield a memorable place clue through Brookfield Railroad State Forest.
Read this note ->Otsego County · History & Culture
The Day Babe Ruth Walked Into Cooperstown
The day the Baseball Hall of Fame opened in 1939, Babe Ruth and nine other living legends walked into a Cooperstown brick building that still anchors Main Street today.
Read this note ->Otsego County · History & Culture
Springfield keeps Otsego Lake, Route 20, and July Fourth in one town story
Springfield's town identity comes from north Otsego Lake, Route 20, farming, Amish community life, and a long July Fourth tradition.
Read this note ->Otsego County · History & Culture
Hartwick's Seminary Story Takes a Strange Turn
Hartwick's town history ties the town name to John Christopher Hartwick, a planned New Jerusalem, an unusual will, and Hartwick College.
Read this note ->Otsego County · History & Culture
Pittsfield is a hamlet town on Otsego County's western edge
Pittsfield's official page frames the town through hamlets, western Otsego geography, old formation history, and careful road work.
Read this note ->Otsego County · History & Culture
Middlefield Sits Between Glimmerglass and Old Mill Work
Middlefield's water, patents, mills, schoolhouse, and farm history give the town more depth than a quiet map beside Cooperstown suggests.
Read this note ->Property tax snapshot
Roughly $14–$18 per $1,000
Combined full-value rate — county + town/city + school district, per $1,000 of market value (FY2025). On a $300,000 home that's about $4,287–$5,258 a year before the STAR break.
A planning estimate, not a bill. Your exact rate depends on your school district and any village. Confirm with the assessor.
Statewide links
Statewide starting points.
Good to know
- • Your assessed value usually isn't your market value — ask for the equalization rate.
- • Register for STAR; new applicants generally receive a credit instead of an automatic exemption on the bill.
- • Outside the cities, check the well, the septic, and the FEMA flood map before you buy.
Nearby
Nearby places
Tax rates: NYS Dept of Taxation & Finance (ORPTS), Real Property Tax Rates and Levy Data by Municipality, data.ny.gov dataset iq85-sdzs. (FY2025). Population: U.S. Census 2020. Reviewed June 2026. Source data ->
Page feedback
Send a page note
Send a note about this page. The page address will be included automatically.
Page feedback
Send a note
This is for fixing the site: wrong details, unclear wording, broken links, outdated information, or useful local context.