Our AI (Artificial Intelligence) agent is FREE and our options will help you lower your property taxes in Nassau County, NY
We Also Make Non-AI, Good Quality, Options Available! — Choose how comparable properties are selected
View Property Selection MethodsRun your property report anytime during the year — 100% free. NOTE: Expect the value of your savings to be much greater after Jan 2nd, 2027 than the report would show you now. The reason? the LOA (Level Of Assessment) is currently left at 0.053% , which is the value we used during the 2026 season. The new LOA factor will be lower depending how much property values rise in 2026. The Azezment.com team will update the site with the new LOA. When you signup with azezment.com and run a report now, we will send you a reminder in Jan 2027 so you can re-run the report with the new LOA and follow the personalized instructions to file an accurate grievance application.
This is a DIY approach
NO FEES!!
As homeowners ourselves, we have the experience in filing a successful Nassau County property assessment grievance and expertise to automate it. No need to spend hours reading the internet often shallow, confusing websites, reddits, facebook and endless YouTube Videos.
Filing your own grievance will not result in your taxes going up!
You have nothing to lose!
Choose how comparable properties are selected for your assessment grievance report
We Also Make Non-AI, Good Quality, Options Available!
Our AI is safe and free — but we believe in giving you choices!
Options are listed from best quality to less quality.
Lower numbered options may be the best bet for a successful grievance.
Quick and simple. Takes the first 5 properties from AROW's list, which typically includes the best comparables.
Balanced approach. Always includes property #1, then picks 2 more from the first 5 and 2 more from the first 9.
AI analyzes price, location, size, and other factors from the first 19 properties to select the most similar and advantageous comparables for your case.
Selects the first 5 properties sold below your home's estimated market value (Assessed Value × 1886).
Expands search to 39 properties (instead of 19) when good comparables are hard to find.
For experts with insight into the best comparables. Manually enter up to 5 specific Parcel IDs.
Run multiple strategies and choose which approach works best for your property!
Filing an assessment grievance with Nassau County is easy, but we make it even easier! Our step-by-step instructions in your Azezment Report are personalized for your property and current tax year, making the process much simpler than the official tutorial.
The following is an official Nassau County ARC video. We are providing access to it here for your convenience.
Filing Window: January 1st - March 2nd every year (with extentions often granted) for Nassau County
Run Reports Anytime: Generate your analysis year-round using recent data to see your potential savings
Stay Updated: We'll email you when our system is updated for the next filing season
Azezment.com is not affiliated with Nassau County Government. We provide independent analysis and guidance.
Thank you for choosing Azezment.com - Good luck with your tax savings!