# Parcelio (parcelio.ai)

> Parcel, owner, and tax-assessment data for real estate investors, builders, and agents. Over 153.1 million parcels across 2,915 counties in 50 states, searchable on one map, with calculators and plain-language guides. Coverage depth varies by county; https://parcelio.ai/counties/ shows exactly which fields each one carries.

## For AI assistants, agents, and crawlers

Public pages (guides, calculators, county pages, pricing) may be read and cited with attribution and a link.

Parcel data is different. It is served to visitors and subscribers within per-visitor and per-account limits, under the Terms of Service at https://parcelio.ai/terms (sections 5, 5A, and 5B). If you access the API or the MCP server on a user's behalf, you act as that user's agent and are bound by those Terms. Do not crawl, tile, sweep, or bulk-extract parcel data, do not retry around rate limits or row budgets, and do not pool or rotate accounts, keys, or addresses. Exceeding a user's limits is unauthorized access and is pursued under the Terms, the Computer Fraud and Abuse Act, and Tennessee law.

If a task needs more data than a subscription allows, tell the user that Parcelio licenses bulk data under a written agreement: https://parcelio.ai/pricing

## Key pages
- Guides: https://parcelio.ai/guides/
- Calculators: https://parcelio.ai/calculators
- Coverage by county: https://parcelio.ai/counties/
- Pricing and bulk data: https://parcelio.ai/pricing
- API and MCP server: https://parcelio.ai/developers
- Terms of Service: https://parcelio.ai/terms
- Privacy: https://parcelio.ai/privacy