AI Citation Index: real estate agents AI recommends in Lancaster, PA

When buyers and sellers ask ChatGPT, Claude, Gemini and Grok for a real estate agent in Lancaster, PA, the engines name specific people rather than generic advice. Across 135 responses to real-estate queries collected between Sep 2026 and Sep 2026, they named the 30 agents in Lancaster, PA listed on this page, 19 of them by more than one engine. The most consistently named are Craig Hartranft, Anne Lusk and Amy Beachy. Each entry shows which engines named the agent, how many responses did so and when; the order reflects that evidence, never payment or advertising.

Updated Sep 12, 2026 · Last probed Sep 12, 2026 · 30 agents · 135 responses · JSON · By brokerage

How this list is built

In Lancaster, PA, 30 real estate agents have been named by ChatGPT, Claude, Gemini and Grok across 135 distinct responses between Sep 2026 and Sep 2026. 19 of them (63%) were named by two or more engines. The brokerages with the most AI-named agents here are Berkshire Hathaway HomeServices (4), Coldwell Banker (4) and Keller Williams (3). By engine: ChatGPT named 9, Claude named 9, Gemini named 21, Grok named 17. The engines were last probed on Sep 12, 2026. How the AI Citation Index is built.

Frequently asked questions

Which brokerage has the most AI-named agents in Lancaster, PA?
Berkshire Hathaway HomeServices, with 4 of the 30 agents named; then Coldwell Banker (4) and Keller Williams (3). Offices and teams count toward their core brand.
How many agents in Lancaster, PA are named by more than one engine?
19 of 30 (63%). Being named by two or more engines is the strongest signal in this index, so those agents rank first.
Which engine names the most agents in Lancaster, PA?
Gemini named 21 of the 30 listed agents; ChatGPT named 9, Claude named 9, Grok named 17.
How is this list ordered?
By evidence: distinct engines, then distinct responses, then recency. Payment and advertising play no part. The full method is at https://geogenius.ai/about.
How do I get listed, or removed?
Be named by ChatGPT, Claude, Gemini or Grok in two responses, or by two different engines, to our real-estate queries. To be removed, use the link on your entry page or https://geogenius.ai/privacy; we suppress the record and never republish it.

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