---
dale_ledger: true
type: property
town: mamaroneck
town_label: Town of Mamaroneck
swis: 553289
address: 54 Deane Pl
parcel_id: 5-5-307
slug: 54-deane-pl
year: 2026
full_market: 1577000
assessed: 1577000
land: 617500
estimated_tax: 33422
school_zone: null
school_district: Mamaroneck UFSD (276 parcels Scarsdale UFSD)
property_class: Single-family
acreage: null
owner_on_roll: 54 Deane LLC
html_url: "https://daleledger.com/mamaroneck/property/54-deane-pl/"
app_url: "https://daleledger.com/mamaroneck/?parcel=5-5-307"
markdown_url: "https://daleledger.com/properties/mamaroneck/54-deane-pl.md"
official_confirm_url: "https://www.townofmamaroneckny.gov/183/Assessor"
publisher: Infarill LLC
unofficial: true
---

# 54 Deane Pl, 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):** `5-5-307`
- **SWIS:** 553289
- **Roll year:** 2026
- **Full market value:** $1,577,000
- **Assessed value:** $1,577,000
- **Land:** $617,500
- **Estimated annual tax:** $33,422 (FY 2026 town & county / 2025-26 school)
- **Property type:** Single-family
- **School district:** Mamaroneck UFSD (276 parcels Scarsdale UFSD)
- **Owner on roll:** 54 Deane LLC

## 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 | $1,577,000 | $1,577,000 | $617,500 |
| 2025 | $1,536,000 | $1,536,000 | $617,500 |
| 2024 | $1,463,000 | $1,463,000 | $617,500 |

_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=5-5-307
- HTML property page: https://daleledger.com/mamaroneck/property/54-deane-pl/
- Street hub: https://daleledger.com/mamaroneck/streets/deane-pl/
- 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.