Westchester County, New York

Hybrid1,006,447 residents

County research last verified 2026-07. Office holders, platforms, and deposit rules change — re-confirm anything time-sensitive.

Sale typestate default

Hybrid

Redemption periodstate default

Typically 2 years, varies widely by county/municipality charter

Investor returnstate default

Varies — many counties use in-rem deed foreclosure rather than lien certificates; some (e.g., select NYC-area jurisdictions) sell liens

Governing statutestate default

New York Real Property Tax Law Art. 11

Notes

Westchester County does NOT run a centralized county tax lien or tax deed sale. Per the Westchester County Department of Finance, cities and towns pursue delinquent owners directly and may occasionally hold their own tax lien sales or auctions (e.g., Village of Tarrytown annual lien sale). Investors must track individual municipalities (Yonkers, White Plains, New Rochelle, Mount Vernon, etc.). County Finance is still the starting point for tax/lien context; foreclosure lists are available via the County Clerk for mortgage foreclosures, which are separate from municipal tax sales.

Auction logistics

Format

Varies by municipality (no centralized county tax sale)

Frequency

Set by each city/town/village when it schedules a lien sale; not a fixed county calendar

Platform

Municipal treasurer/collector (city/town/village) — not county-run ↗

Deposit rules

Set by the specific municipality's notice (example municipal pattern: ~10% at sale, balance within days). Confirm with the city/town treasurer running that sale.

Title risk

Liens that survive the sale

Municipal tax lien sales convey a lien, not fee title, until foreclosure of the right of redemption. Federal liens and some local charges can survive. Mortgage foreclosure auctions are a separate channel through the County Clerk/Supreme Court process.

Quiet title

Tax-lien foreclosure or subsequent quiet-title work is commonly required before marketable title after a municipal tax lien purchase in New York.

Deal maths for New York

Assessment ratio: 1× of market value
Typical quiet title: $1,800–$5,000 · 5 mo
Recording and transfer: $300

New York has no statewide level of assessment. Each of 1,200+ assessing units sets its own, and ORPTS publishes an equalization rate and residential assessment ratio per unit each year. 1.0 is used here as a deliberate floor — see the derived-ARV note — not as a claim that New York assesses at full value.

Offices and records

Tax collector

Westchester County Department of Finance — Taxes and Liens (county overview; sales are municipal) ↗

Clerk of court

Westchester County Clerk (records; foreclosure lists for mortgage actions) ↗

Property appraiser

Municipal assessor for the specific city/town (no single county tax-sale appraiser) ↗

GIS / parcel map

Westchester County GIS / Planning map resources ↗

Areas trending up

Directional read from dated market analysis — not a guarantee, and not a substitute for your own comps.

White Plains / downtown core

County employment and multifamily hub with tighter inventory than outer towns into 2025–2026

Yonkers waterfront / downtown

Transit-oriented redevelopment and relative value vs. southern Westchester cores

New Rochelle / downtown-transit nodes

Metro-North access and large multifamily pipeline supporting absorption