Nassau County Senior Citizens Property Tax Exemption

Nassau County Assessment Review Commission

Available Property Tax Relief

About This Program

Nassau County Senior Citizens Property Tax Exemption is available to homeowners in Oyster Bay, NY.

Property tax exemption for seniors age 65+ who meet income requirements. Exemption reduces assessed value by up to 50%, resulting in lower property tax bills. Must reapply annually and meet income thresholds.

Tax savings vary by property value and income level

Official source site checked live on 2026-06-22.

Data last verified 2026-06-09. How we verify our data.

In Oyster Bay, NY, you can combine this program with other local help to cut your cost:

Key Details

  • Up to 50% reduction in property taxes
  • Must be age 65 or older
  • Income limits apply (sliding scale)
  • Annual application required by March 1
  • Savings vary by property value

How to Apply

Get free help applying Visit Official Program Page Track this program

(516) 571-1500

A grant-savvy contractor in Oyster Bay, NY can handle the paperwork, inspections, and timelines so your funding releases on schedule. Getting matched is free.

Your application paperwork

Documents you will likely need

  • Your federal tax return for the year of the work (this benefit is claimed on your taxes, not through a separate application).
  • Proof you own and live in the home (deed, recent mortgage statement, or property tax bill).
  • A government-issued photo ID for every owner on title.
  • Household income proof (recent pay stubs, last year's tax return, or benefit award letters for everyone in the home).
  • Proof of age (driver's license or birth certificate) if the program is age-based.
  • The program's own application form, completed (use the official link or phone number on this page).
Download this checklist (PDF)

Requirements vary by program and locality. Confirm the exact rules on the official program page. We can help you prepare your paperwork, but you submit it yourself.

Deadline: March 1 annual filing deadline

Questions about this program?

Ask us. It is free, and a real person answers within a business day.

Email us about this program

Frequently asked questions

How much can Nassau County Senior Citizens Property Tax Exemption provide in Oyster Bay, NY?

Up to 50% property tax reduction.

Who qualifies for Nassau County Senior Citizens Property Tax Exemption in Oyster Bay?

Nassau County Senior Citizens Property Tax Exemption is open to homeowners in Oyster Bay, NY. It serves seniors.

How do I apply for Nassau County Senior Citizens Property Tax Exemption in Oyster Bay, NY?

Apply directly with Nassau County Assessment Review Commission using the official program link on this page or call (516) 571-1500. There is no middleman and no fee. Deadline: March 1 annual filing deadline.

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