Mamaroneck property rankings
Ranked views of the Mamaroneck, NY 2026 assessment roll — 3,285 residential parcels, median full market value $1,448,000, median estimated annual tax $30,688.
Each page below is generated directly from the published roll and rebuilt whenever the underlying data changes. For anything not covered here — a specific address, an owner name, a parcel ID, or a custom filter — the Mamaroneck search works over the same data.
- The 50 most expensive homes in Mamaroneck
- The 50 highest estimated property tax bills in Mamaroneck
- The 50 lowest estimated property tax bills in Mamaroneck
- Largest assessment increases in Mamaroneck, 2025 to 2026
- Largest assessment decreases in Mamaroneck, 2025 to 2026
- Which Mamaroneck homes moved most against their own street
- Mamaroneck homes assessed over $2 million
- Mamaroneck homes assessed over $3 million
- Median value and estimated tax by street in Mamaroneck
Know when the next Mamaroneck roll lands
Assessment rolls are published on a fixed schedule and the window to challenge one is short. Leave your email and we will tell you when the next roll is out and these rankings have been rebuilt against it.
Unofficial compilation by Infarill LLC from public records. Estimated taxes use county, school, and village mill rates for FY 2026 town & county / 2025-26 school; they are not official bills. Confirm on the Town of Mamaroneck assessor.
FAQ
Where does this Mamaroneck data come from?
The published Mamaroneck 2026 assessment roll (SWIS 553289), compiled by Infarill LLC. Dale Ledger is unofficial and not affiliated with any municipality.
How current is it?
These pages reflect the 2026 roll and are rebuilt on every deploy. Assessments change between rolls; confirm current figures on the official source.
Unofficial. Confirm figures with the Town of Mamaroneck assessor before decisions. This edition covers the unincorporated town; the villages of Larchmont and Mamaroneck have their own rolls.