18 Rock Ridge Rd
18 Rock Ridge Rd is on the Town of Mamaroneck 2026 assessment roll (parcel 4-12-171). Unofficial almanac — confirm on the published town roll.
- Full market$915,000
- Assessed$915,000
- Land$482,000
- Est. annual tax$19,392
Owner on roll: Mcnulty Patrick · Mcnulty Theresa. Type: Single-family. School district: Mamaroneck. Assessed change: +3.0% vs 2025.
How this compares to its street
This parcel's assessed value rose 3.0% between the last two rolls. Across the 22 comparable parcels on Rock Ridge Rd, the median rose 3.0%.
That is within 5 points of the street's median. Assessments on a block usually move together.
Screening comparison only, computed from published rolls. It does not account for what is physically on the lot. Confirm everything with the assessor before acting.
Rock Ridge Rd street hub · Open in search · Markdown (agents) · Official rolls
Nearby on this street
- Rock Ridge Rd
- Rock Ridge Rd
- 1 Rock Ridge Rd
- 2 Rock Ridge Rd
- 3 Rock Ridge Rd
- 4 Rock Ridge Rd
- 7 Rock Ridge Rd
- 8 Rock Ridge Rd
FAQ
What is the assessed value of 18 Rock Ridge Rd?
On the 2026 Town of Mamaroneck roll, parcel 4-12-171 is assessed at $915,000 with full market value $915,000.
What is the estimated property tax for 18 Rock Ridge Rd?
About $19,392 using published town, Mamaroneck school, and town/county mill rates on the assessed value. Not an official bill.
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.