Nassau & Suffolk Counties, New York Nassau grievance deadline March 31, 2027Nassau grievance deadline Mar 31

Get in touch

Have a question? Send a note.

One person reads every email. No support queue and no ticket system, just a reply, usually within a day or two.

Email

For questions about an estimate, data corrections, partnerships or press. If you’re asking about a specific parcel, include the address; it lets me answer in one reply.

What I can help with

  • Data corrections: tax rates, parcel details, district mapping.
  • Partnerships: grievance firms, mortgage brokers and agents, please use the partner application.
  • Press and media: quotes, data and methodology.
  • Bug reports: broken pages, wrong numbers, anything that looks off.

What I can’t help with

I build software; I’m not a licensed tax adviser, attorney or financial adviser. For personal advice on your situation, talk to:

  • Your town assessor, for the official assessed value.
  • A licensed grievance firm, for help filing. See the grievance guide.
  • A tax attorney or CPA, for income, estate or business questions.

Estimates only, not legal, tax or financial advice. Verify any figure with your county or town receiver before making a decision.