About: Agricultural Value Assessment is a New York State program that allows farmland to be taxed based on its agricultural use value rather than its full market value. This means land actively used for farming—if it meets the state’s acreage and income requirements—can qualify for lower property taxes, helping keep farmland in production and affordable for farmers.
Use RP‑305 if you’ve never received agricultural value assessment for this parcel or your situation has changed.
Download (RP-305: Agricultural Assessment Application (.pdf))
Use RP‑305‑r if your last RP‑305 was approved and nothing has changed.
Download (RP-305: Agricultural Assessment Renewal (.pdf))
Note for rented land: If you rent land to a farmer and qualify via a 5‑year written lease, your assessor may ask for the lease or the RP‑305‑c Written Lease Affidavit (.pdf).
Requirements are set by New York State Tax & Finance; local assessors administer applications. Always confirm deadlines and any local instructions with your assessor.
RP‑305: Agricultural Assessment Application (.pdf)
RP‑305-r: Agricultural Assessment Renewal Certification (.pdf)
RP-305-c: Agricultural Assessment Written Lease Affidavit for Rented Land (.pdf)


