Every new New York business filing, every dayKeystone Realty Administrative Services
Abraham Szwerin, Registered Agent
The domain name and description align closely with the LLC name, but no explicit confirmation of the exact LLC name on the site.
Filed November 9, 2023 · Spring Valley, NY · Rockland County
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New York Department of State, Division of Corporations · Entity 7179800 · Retrieved May 5, 2026
About Keystone Realty Administrative Services
Keystone Realty Administrative Services Inc. was filed in New York on November 9, 2023, as a real estate administrative services company based in Spring Valley. The owner, Abraham Szwerin, filed personally as the registered agent. Its domain was registered on the same day as the filing via GoDaddy, and the website identity was confirmed. We estimate its annual revenue is under $100,000 and it has 1-5 employees, with a brick-and-mortar footprint. No annual report or EIN is on file yet.
- Domain registered on the same day as the November 9, 2023 filing.
- Owner Abraham Szwerin filed personally as registered agent.
- Website identity confirmed matching filing name and address.
- We estimate revenue under $100K and 1-5 employees, brick-and-mortar.
- 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 37 new businesses registered in Spring Valley in November 2023, and the only property management business registered there that month.
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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 Keystone Realty Administrative Services registered?
Keystone Realty Administrative Services was registered as Corp on November 9, 2023 in New York.
Where is Keystone Realty Administrative Services located?
Keystone Realty Administrative Services is based in Spring Valley, NY, 10977, in Rockland County.
What type of business is Keystone Realty Administrative Services?
Keystone Realty Administrative Services is classified as a property management business (real estate administrative services).
Does Keystone Realty Administrative Services have an EIN on file?
No EIN was found on file for Keystone Realty Administrative Services at the time of registration.
Who Sells to This Business
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