Insurance for Summit
Summit is about 22,700 people on a ridge of the Watchung Mountains, a railroad suburb where nearly one in five residents works in finance or real estate. Larger older homes, collections and umbrellas are what we insure here.
To speak with an insurance advisor now, callCall an insurance advisor at (732) 905-4100Monday–Friday, 9 a.m.–5 p.m.
We’re closed right now. Leave your number and an advisor will call you back the next business morning.

Short answers
Who insures homes in Summit, NJ?
Stonebrook Insurance is an independent agency that insures Summit homes, cars and businesses, often through high-net-worth carriers.
Do you insure older Summit homes for full rebuild cost?
Yes, with high-net-worth carriers.
Should I schedule jewelry and art?
Yes.
How big an umbrella do I need?
Often $3–5 million or more.
Turkey Hill, the railroad and Overlook.
Settled around 1710 as “Turkey Hill,” Summit became a township on March 23, 1869, and a city in 1899. The Morris & Essex Railroad arrived in 1837 and turned the hilltop into a summer retreat, then a commuter suburb.
Overlook Hospital opened in 1906. In 1965 the Velvet Underground played their first paid concert at Summit High School. New Jersey Monthly ranked Summit the second-best place to live in the state in 2019.
The Reeves-Reed Arboretum, Briant Park and the Watchung Reservation, with Lake Surprise, give the city a lot of trees, and the trees bring storm claims.

Everything you insure in Summit.
The local facts that shape your coverage.
From Census data and local history.
| Fact | Summit | Why it matters |
|---|---|---|
| Population | 22,719 (2020) | A small city. |
| Land area | 5.99 square miles | Hills and old trees. |
| Train | Summit station, Midtown Direct | NYC commuters. |
| Hospital | Overlook Medical Center | A major employer. |
| Parks | Watchung Reservation, Reeves-Reed Arboretum | Trees and storms. |
The Summit our clients know.
Springfield Avenue
Downtown shops.
Summit Station
Midtown Direct to New York.
Reeves-Reed Arboretum
Gardens on the hill.
Overlook Medical Center
Since 1906.
The Watchung Reservation
Lake Surprise and trails.

An independent agency for Summit.
Because we’re independent, we compare more than 25 carriers, including the high-net-worth carriers in our Private Client group, and put your home, cars and umbrella together.
Send us your declarations pages and we’ll show you what we’d change.
What our clients say.
Five-star reviews from Stonebrook clients on Google.
“I had a great experience with Stonebrook. Nate was incredibly knowledgeable, super informative, and just a pleasure to work with. He made everything feel easy and really went above and beyond to help me. Highly recommend.”
“I cannot recommend Nate & the whole Stonebrook Group enough. Their communication is top-notch—always quick to reply and proactive about finding better rates. It's rare to find this level of professionalism and personal attention these days. They handled everything from start to finish, saving me both time and money.”
“Sam and the entire Stonebrook team have been incredible to work with. Insurance can be stressful, but they make the process feel easy and personal. … They consistently shop the market and make sure I'm getting the best coverage at the best possible price, not just a quick quote.”
More for Summit families.
What Summit families ask us.
What insurance agency serves Summit, NJ?
Stonebrook Insurance Group, an independent agency founded in 1982, insures Summit homes, cars and businesses.
How do I get a quote?
Call (732) 905-4100, email info@stonebrookins.com, or use the form on this page.
Neighbors: Short Hills, Millburn.
Sources for this page
Figures come from the sources listed and are dated where the source gives a date. Coverage descriptions are general; your policy wording controls.
Let’s discuss how we can protect what you’ve built.
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Tell us what you need and we’ll take it from there.