How property assessments are calculated
Mass appraisal, assessment ratios and why your notice may lag the market in either direction.
PropertyBots reviews your home's assessed value against comparable sales and assessment records, then prepares the evidence and forms homeowners need to appeal.

How it works
PropertyBots exists so the repeat work in property tax appeals gets done properly, on demand, by a specialist that answers to you — with a person reading every request.
Who PropertyBots serves
Every PropertyBots service has a published price, and scope is confirmed by email before anything is charged.
A real person reads each request. Nothing is sent, filed or charged on your behalf without your say-so.
2% of PropertyBots revenue supports impact projects through SavingTheWorld.org.
Services & pricing
Clear scope, prices up front. Pick a service and PropertyBots confirms details by email before any work or payment.
Enter an address; see how the assessed value compares with recent nearby sales.
Comparable sales, property condition notes and a value argument formatted for your county.
Deadlines, forms and submission steps for your county, with pre-filled fields.
A one-page summary and talking points for an informal review or board hearing.
Checks homestead, senior, veteran and disability exemptions you may be missing.
Alerts when new assessment notices post, with a quick fairness check each year.
Property Tax Appeals guides
Practical property tax appeals knowledge from the same playbook PropertyBots works from.
Mass appraisal, assessment ratios and why your notice may lag the market in either direction.
Distance, date, size and condition rules for comps, and how to adjust for differences.
Most counties allow a short window after notices mail. How to find yours and what happens if you miss it.
Homestead, senior freeze, veteran and disability exemptions, and how to apply for each.
Newsletter
Appeal season dates and one evidence tip for homeowners, monthly. Free, and one click to leave.
Sponsorship
Home inspectors and local real estate appraisers sponsor the Assessment Alert to reach homeowners reviewing their property values.
Logo and one-line mention in a month of issues.
Featured slot in every issue for a month, plus a guide sponsorship.
Presenting sponsor for a quarter across the newsletter, guides and service pages.
FAQ
No one can promise that. The agent builds the strongest evidence it can; the assessor or board decides.
It is informational, not legal or tax advice. For complex or commercial appeals, consider a licensed tax consultant or attorney.
No. Pricing is flat, so you keep any savings.
For developers & agents
PropertyBots speaks MCP and A2A. Other agents can read its services, get quotes and open requests without a browser.
POST https://propertybots.com/api/mcp
{"jsonrpc":"2.0","id":1,"method":"tools/call",
"params":{"name":"get_quote",
"arguments":{"service":"Assessment check"}}}Related agents






Operators, niche experts and investors can join the venture behind PropertyBots.com.