United States New Hampshire Londonderry
New Hampshire · Londonderry · 2026
Top real estate brokerages in Londonderry, NH
Count taken September 5, 2026Page built September 5, 2026
204 real estate agents in Londonderry, New Hampshire had a published brokerage profile on September 5, 2026. Berkshire Hathaway HomeServices is the largest real estate brokerage in Londonderry with 173 agents, 84.8% of the 204 whose profile names a brokerage; the three largest together hold 99%.
Real estate brokerages in Londonderry, ranked by agents
Every brokerage with 3 or more agents in Londonderry. A company that publishes no office names appears as one row covering all its offices in the city.
| Brokerage | Agents | Share of attributed agents | Brand | |
|---|---|---|---|---|
| 1 | Berkshire Hathaway HomeServices | 173 | 84.8% | |
| 2 | RE/MAX | 24 | 11.8% | |
| 3 | Real Broker | 5 | 2.5% | Real Brokerage |
Plus 1 more brokerage with 2 agents between them.
How Londonderry compares with New Hampshire
Londonderry holds 7.6% of the agents counted in New Hampshire and ranks 4th of the 102 New Hampshire cities with at least one agent. The largest brokerage's share is 84.8% here against 27.9% for Keller Williams across New Hampshire as a whole, so the Londonderry market is more concentrated than the state. 1.0% of the 204 checked agents in Londonderry have a website of their own, against 4.3% statewide. 94.1% publish a direct phone number (statewide 93.1%).
How many real estate agents are in New Hampshire?
Other New Hampshire cities
- Bedford 536
- Portsmouth 489
- Nashua 313
- Concord 137
- Salem 121
Where the data comes from
Counted from the public agent directories of 4 brokerage brands with agents in Londonderry. Independent brokerages outside those networks are not counted, so this is a ranking among the networks we can see, not a census of every licensee in the city. Full method on the national page.
The count comes from a per-agent file kept by usrealtorlist.com (the New Hampshire realtor email list); an agent is included only with a published, current email, which is what keeps the figure to working agents.
Questions this page answers
- What is the largest real estate brokerage in Londonderry, NH?
- Berkshire Hathaway HomeServices with 173 agents, 84.8% of Londonderry agents whose profile names a brokerage, ahead of RE/MAX (24).
- How many real estate agents are in Londonderry, NH?
- 204 as of September 5, 2026, counting agents with a published brokerage profile. That is 7.6% of the 2,701 counted in New Hampshire.
Cite this page
Realty Census (2026). Top real estate brokerages in Londonderry, NH: 204 agents. Count dated 2026-09-05. https://realtycensus.com/new-hampshire/londonderry/