Alerts NYC property owners of upcoming tax due dates with countdowns, reminders, and optional tax calculation tools.
Users
4
−1 in 30 days
Rating
0.0 / 5
unchanged in 30 days
Ratings
0
0 in 30 days
Store rank
#283K
#235K among extensions
Version
1.0.3
updated 25 Aug 2026
Users
monthly, 3 months
Latest, 16 Oct 2026:4 usersMove the mouse over the chart for any month
Ratings count
monthly, 3 months
Latest, 16 Oct 2026:0 ratingsMove the mouse over the chart for any month
The Chrome Web Store rounds user counts down to the leading digit, so the user line moves in steps. The ratings count is exact and is the better signal of real adoption.
About NYC Property Tax Alert
🏠 SHORT DESCRIPTION
NYC Property Tax Alert is a smart Chrome extension built for NYC homeowners, co-op or condo owners, and property investors. It tracks NYC Department of Finance deadlines in real time and alerts you right in your browser so you avoid late fees and never miss a grace period.
🏙️ DETAILED OVERVIEW
NYC Property Tax Alert simplifies complex tax schedules by displaying live countdown alerts while you browse. Whether you own property in Manhattan, Brooklyn, Queens, the Bronx, or Staten Island, this extension keeps your upcoming payments top of mind.
⭐ KEY FEATURES
⏱️ Real-Time Deadline Alerts: Features live countdown timers, grace-period reminders, and dynamic color-coded urgency indicators.
🔔 Smart Alert Banner: Displays a non-intrusive banner at the top or bottom of your browser when payment windows approach.
🗽 NYC Rule Accuracy: Automatically detects quarterly versus semi-annual billing schedules using official NYC Department of Finance rules across all five boroughs.
🧮 Built-In Tax Liability Calculator: Includes an interactive estimator where you can enter your Assessment Ratio, Tax Rate, and custom exemptions such as STAR, Enhanced STAR, SCHE, DHE, and Veterans exemptions.
🔄 Chrome Sync Integration: All settings, property details, and notification preferences sync seamlessly across every browser logged into your profile.
🔒 Privacy First: Runs locally on your device with zero personal data collection or external transmission.
💡 WHY INSTALL
NYC property tax due dates and grace periods vary based on your property class and value, and missing a deadline leads to immediate interest penalties. NYC Property Tax Alert solves this by keeping deadlines visible, automating schedule calculations, and providing a reliable tax estimator in one simple tool.
⚠️ DISCLAIMER
NYC Property Tax Alert is an independent informational utility and is not affiliated with, endorsed by, or an official product of the NYC Department of Finance (DOF) or the City of New York.
All due dates, grace period notifications, and tax liability calculations are estimated based on standard NYC property tax rules and user-provided inputs. This tool is provided for general informational purposes only and does not constitute official legal, financial, or tax advice. Users should always verify official billings, due dates, and payment balances directly with the official NYC Department of Finance online portal or a licensed tax professional.
Growth
Window
Users
Change
Ratings
Rating
7 days
−1
−20.0%
0
0.00
30 days
−1
−20.0%
0
0.00
Chrome Web Store search rankings
Where NYC Property Tax Alert appears when people search the store, with the 30 day change