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Nassau County · Valley Stream, NY 11580

Property Tax Grievance Services
in Valley Stream, NY

Valley Stream homeowners pay some of the highest property taxes in Nassau County. We challenge over-assessments with no upfront cost — you only pay if we win.

No upfront fee Decades of proven results Contingency only — you pay if we win
Hundreds
Of Nassau homeowners represented
$0
Upfront cost to you
Decades
Of proven Nassau County results

Why Valley Stream Homeowners File With Us

Valley Stream homeowners across all zip codes — 11580, 11581, and 11582 — pay more than their fair share in property taxes. We're headquartered right here in Valley Stream and know this market better than anyone.

Nassau County reassesses properties every year, and many homeowners are paying more than their fair share without realizing it. Filing a grievance costs nothing — your assessment can only go down or stay the same, never up. If we don't win, you owe us nothing.

How It Works

1
Fill out the short form below

Takes 2 minutes. We just need your name, email, and property address to get started.

2
Sign your authorization form

We'll pre-fill everything we can. You review, sign electronically, and you're done.

3
We file and negotiate on your behalf

We handle everything with Nassau County ARC before the March 31 deadline. You only pay a percentage of what we save you.

Get Started — Free for Valley Stream Homeowners

Serving Valley Stream, NY 11580 · Filing season opens January 2

✓ No upfront fee ✓ Assessment can never increase from filing ✓ You only pay if we win