New Castle property rankings
Rankings from the New Castle, NY 2026 assessment roll: 6,320 residential parcels, median full market value $1,025,090, median estimated annual tax $23,018.
Each page below comes from the published roll and is rebuilt when the data changes. To look up an address, owner name, or parcel ID, or to filter the roll yourself, use the New Castle search. It uses the same data.
- The 50 most expensive homes in New Castle
- The 50 highest estimated property tax bills in New Castle
- The 50 lowest estimated property tax bills in New Castle
- Largest assessment increases in New Castle, 2025 to 2026
- Largest assessment decreases in New Castle, 2025 to 2026
- New Castle parcels with a new owner name on the 2026 roll
- New Castle homes whose assessments rose more than their street's
- New Castle homes with a full market value of $2 million or more
- New Castle homes with a full market value of $3 million or more
- Median value and estimated tax by street in New Castle
Get an email when the next New Castle roll is out
Assessment rolls come out on a set schedule, and the time to challenge one is short. Leave your email and we will tell you when the next roll is out and these rankings have been updated.
Compiled by Infarill LLC from public records. This site is unofficial. Estimated taxes use county, school, and village mill rates for fiscal year 2026 town & county / 2026-27 school and are not official bills. Check figures with the Town of New Castle Assessor.
FAQ
Where does this New Castle data come from?
The published New Castle 2026 assessment roll (SWIS 553600), compiled by Infarill LLC. Dale Ledger is unofficial and is not affiliated with any municipality.
How current is it?
These pages use the 2026 roll and are rebuilt every time the site is updated. Assessments can change between rolls, so check current figures with the official source.
Unofficial. Confirm figures with the Town of New Castle Assessor before you act on them. New Castle covers Chappaqua and Millwood.