Brokerage Rankings: real estate brokerages 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 individual agents, and every one of those agents works somewhere. Of the 30 agents the engines have named in Lancaster, PA, 22 have a brokerage on record: 4 work for Berkshire Hathaway HomeServices, 4 for Coldwell Banker and 3 for Keller Williams. This page rolls the AI Citation Index up to core brokerage brands, so offices, teams and franchise affiliates count toward their parent, and ranks 13 brokerages by named agents, then by the responses that named them. It measures presence in AI recommendations, not sales volume, headcount or quality, and payment plays no part.
| Rank | Brokerage | Agents named | Share | Responses | Engines |
|---|---|---|---|---|---|
| 1 | Berkshire Hathaway HomeServices national | 4 | 13% | 25 | ChatGPT Claude Gemini Grok |
| 2 | Coldwell Banker national | 4 | 13% | 25 | ChatGPT Claude Gemini Grok |
| 3 | Keller Williams national | 3 | 10% | 7 | ChatGPT Gemini Grok |
| 4 | RE/MAX national | 2 | 7% | 11 | Claude Gemini Grok |
| 5 | Sotheby's International Realty national | 1 | 3% | 12 | ChatGPT Gemini Grok |
| 6 | Howard Hanna national | 1 | 3% | 8 | ChatGPT Gemini Grok |
| 7 | Top Shelf Real Estate Sales independent | 1 | 3% | 8 | Gemini Grok |
| 8 | Iron Valley independent | 1 | 3% | 7 | Claude Grok |
| 9 | Real of Pennsylvania independent | 1 | 3% | 4 | Gemini Grok |
| 10 | Joy Daniels Real Estate Group independent | 1 | 3% | 3 | Gemini |
| 11 | Cavalry Realty independent | 1 | 3% | 2 | ChatGPT Grok |
| 12 | Marilyn Berger & Associates independent | 1 | 3% | 2 | ChatGPT Gemini |
| 13 | Kingsway Realty independent | 1 | 3% | 2 | Claude |
How this ranking is built
In Lancaster, PA, 30 AI-named agents work at 13 brokerages; 22 carry a brokerage on record and 8 do not. Berkshire Hathaway HomeServices leads with 4 named agents (13% of the metro), ahead of Coldwell Banker (4) and Keller Williams (3). The agents were named by ChatGPT, Claude, Gemini and Grok across 116 distinct responses, most recently in Sep 2026. The engines were last probed on Sep 12, 2026. Offices, teams and franchise affiliates count toward their core brand. How the Brokerage Rankings are built.
Frequently asked questions
- Which brokerage has the most AI-named agents in Lancaster, PA?
- Berkshire Hathaway HomeServices, with 4 of the 30 named agents (13%); then Coldwell Banker (4) and Keller Williams (3).
- How many brokerages in Lancaster, PA have AI-named agents?
- 13. 3 of the 13 listed here have three or more named agents, which is the bar for a brokerage's own page in this metro.
- How many of Lancaster, PA's AI-named agents have no brokerage on record?
- 8 of 30 (27%). They count in the metro total but belong to no row until a brokerage is recorded for them.
- How is this ranking ordered?
- By named agents, then distinct responses, then distinct engines; offices and teams roll up to their core brand and payment plays no part. The full method is at https://geogenius.ai/about#brokerage-rankings.
- How does my brokerage move up?
- More of your agents need to clear the bar — named in two responses, or by two engines. GeoGenius runs roster programs for brokerages that want that done systematically; see https://geogenius.ai/for-brokerages.