---
dale_ledger: true
type: property
town: mamaroneck
town_label: Town of Mamaroneck
swis: 553289
address: Old White Plains Rd
parcel_id: 3-40-360
slug: old-white-plains-rd
year: 2026
full_market: 896000
assessed: 896000
land: 896000
estimated_tax: 18988
school_zone: null
school_district: Mamaroneck UFSD (276 parcels Scarsdale UFSD)
property_class: Vacant / land
acreage: null
owner_on_roll: Nisselson Peter
html_url: "https://daleledger.com/mamaroneck/property/old-white-plains-rd/"
app_url: "https://daleledger.com/mamaroneck/?parcel=3-40-360"
markdown_url: "https://daleledger.com/properties/mamaroneck/old-white-plains-rd.md"
official_confirm_url: "https://www.townofmamaroneckny.gov/183/Assessor"
publisher: Infarill LLC
unofficial: true
---

# Old White Plains Rd, Town of Mamaroneck, NY 10543

> Unofficial Dale Ledger property card for AI retrieval. Confirm figures on [official rolls](https://www.townofmamaroneckny.gov/183/Assessor) before decisions.

## Snapshot

- **Parcel ID (SBL):** `3-40-360`
- **SWIS:** 553289
- **Roll year:** 2026
- **Full market value:** $896,000
- **Assessed value:** $896,000
- **Land:** $896,000
- **Estimated annual tax:** $18,988 (FY 2026 town & county / 2025-26 school)
- **Property type:** Vacant / land
- **School district:** Mamaroneck UFSD (276 parcels Scarsdale UFSD)
- **Owner on roll:** Nisselson Peter

## Questions this page answers

- What did this home assess for on the 2026 Town of Mamaroneck roll?
- What is a rough estimated property tax from published mill rates?
- Where do I confirm the official figure?

## Assessment history (on-file years)

| Year | Assessed | Full market | Land |
| --- | ---: | ---: | ---: |
| 2026 | $896,000 | $896,000 | $896,000 |
| 2025 | $896,000 | $896,000 | $896,000 |
| 2024 | $896,000 | $896,000 | $896,000 |

_History only includes years Dale Ledger has ingested for this town — not a full 10-year assessor archive._

## Permits

Permit history is not indexed in the Town of Mamaroneck Dale Ledger edition yet. Check [the Building Department](https://www.townofmamaroneckny.gov/183/Assessor).

## Links

- Interactive app card: https://daleledger.com/mamaroneck/?parcel=3-40-360
- HTML property page: https://daleledger.com/mamaroneck/property/old-white-plains-rd/
- Street hub: https://daleledger.com/mamaroneck/streets/old-white-plains-rd/
- Town markdown: https://daleledger.com/towns/mamaroneck.md
- Official confirm: https://www.townofmamaroneckny.gov/183/Assessor

## Disclaimer

Unofficial compilation by Infarill LLC. Not affiliated with any municipality or school district. Tax figures are estimates from published mill rates (special districts may be excluded). Not legal, tax, or real-estate advice.