Every new New York business filing, every dayGrun Group
Yonah Grunhut, Registered Agent
Grun Group is a real estate investment, development, and property management firm based in Brooklyn, NY. Their portfolio includes residential projects in East Flatbush, as reported in local news. The website offers contact information and details about their services and completed projects.
Filed March 30, 2026 · Brooklyn, NY · Kings County
Find new real estate businesses in Brooklyn, then launch a cold email campaign built for you.
Every new New York filing, every day
See how it worksSource
New York Department of State, Division of Corporations · Entity 7874021 · Retrieved May 25, 2026
About Grun Group
GRUN ETERNITY LLC filed in New York on March 30, 2026, as a real estate development company based in Brooklyn. Owner Yonah Grunhut filed personally as the registered agent. The company registered its domain 683 days before filing, on May 16, 2024, through Cloudflare, and its modern site runs on WordPress. The filing shares an address with one other entity. We estimate revenue between $100K and $1M and 1 to 5 employees. No annual report or EIN on file yet.
- Domain registered 683 days before filing, indicating advance web preparation.
- Owner Yonah Grunhut filed personally as the registered agent.
- Website built with WordPress and identity confirmed.
- Shares an address with one other entity.
- We estimate revenue $100K-$1M and 1-5 employees.
- No annual report or EIN on file yet.
Compiled from the state record, the company's public web presence, and our own research; revenue, employee, and footprint figures are estimates, not verified financials. Updated August 24, 2026.
One of 3,412 new businesses registered in Brooklyn in March 2026, one of 310 real estate businesses.
Is this business yours?
It's getting views. Claim the page for free to control what your customers see.
Filing Details
Verified Business Profile
Contact Information
Verified Website Profile
We matched this business to its website and pulled the domain's registration (WHOIS) record. Domain age is one of the strongest signals that a filing is a truly new business and not a re-filing or paperwork change.
Frequently Asked Questions
When was Grun Group registered?
Grun Group was registered as LLC on March 30, 2026 in New York.
Where is Grun Group located?
Grun Group is based in Brooklyn, NY, 11218, in Kings County.
What type of business is Grun Group?
Grun Group is classified as a real estate business (real estate development).
Does Grun Group have an EIN on file?
No EIN was found on file for Grun Group at the time of registration.
Who Sells to This Business
Based on the business category, these service providers typically target this type of business.
4 companies similar to Grun Group registered in Kings County in the last 30 days
Verified owner emails, and we build the campaign for you.
Turn fresh real estate businesses into your next customers
We find newly registered businesses, verify their contact details, and build the campaign. You review everything before anything sends.
Build My Campaign Free ›