United States Brokerages O'BRIEN REALTY ERA POWERED
Brokerage · ERA · 2026
O'BRIEN REALTY ERA POWERED: 88 agents across 4 cities
Count taken September 5, 2026Page built September 5, 2026
O'BRIEN REALTY ERA POWERED had 88 real estate agents with a published profile on September 5, 2026, in 2 states and 4 cities. Its largest market is Maryland with 87 agents, where it ranks 10th among brokerages.
O'BRIEN REALTY ERA POWERED operates under the ERA brand; the brand's national total is on the brands table.
Change over time
This is the first published count for O'BRIEN REALTY ERA POWERED (September 2026). When the next count is taken, the change will appear here with both dates.
O'BRIEN REALTY ERA POWERED agents by state
O'BRIEN REALTY ERA POWERED agents by city
| City | Agents | Share of city | Rank | |
|---|---|---|---|---|
| 1 | California, MD | 41 | 33.1% | 2nd in city |
| 2 | Solomons, MD | 26 | 47.3% | 2nd in city |
| 3 | Huntingtown, MD | 20 | 87.0% | 1st in city |
| 4 | California, DE | 1 | 100.0% | 1st in city |
Where the data comes from
Counted from O'BRIEN REALTY ERA POWERED's own public agent directory on the ERA network, as of the date above. An agent is included once, under the company named on their profile, and only with a published email address; agents listed without one are not counted, so the company's real headcount may be higher. Share of state and share of city are of the agents in that market whose profile names a brokerage. Method on the national page.
Most of O'BRIEN REALTY ERA POWERED's counted agents are in Maryland; the rows behind that figure, one per agent with a published email, are sold as the Maryland realtor email list at usrealtorlist.com. No agent is named on this page.
Cite this page
Realty Census (2026). O'BRIEN REALTY ERA POWERED: 88 agents across 4 cities. Count dated 2026-09-05. https://realtycensus.com/brokerage/o-brien-realty-era-powered/