Every new New York business filing, every day6 real estate businesses recently registered in Smithtown, New York.
Updated August 19, 2026 · Most recent business filing Mar 5, 2026

Every new New York filing, every day
See how it worksThis page lists new real estate businesses registered in Smithtown, New York. We currently track 6, sourced directly from the New York Division of Corporations and refreshed daily as new real estate companies file.
Recent additions include Troutbrook Company, 2027 RE Partners South Shore, and Patriot Keys. The most recent real estate business filing was on Mar 5, 2026.
Each entry shows the filing date and, where we can verify it, the owner name and contact details. If you sell to real estate businesses in Smithtown, this is one of the freshest prospect lists in the market.
The Troutbrook Company website indicates a real estate investment firm focused on acquiring residential properties, with sections like 'Home Portfolio Acquisition Criteria' and 'Upcoming projects 2027'. The LLC '541 EAST TROUT BROOK ROAD LLC' likely holds a single property at that address, while the principal address in Smithtown, NY serves as the administrative office.
A real estate partnership based in Smithtown, NY, as indicated by the LLC filing address and the website's domain. The site lists multiple partners and emphasizes family ownership, suggesting a local real estate investment or development firm.
Patriot Realty Group is a real estate company based in Smithtown, NY, operating from 34 East Main Street. The website offers property listings and contact information, indicating a focus on residential real estate services. The business shares the same address as the LLC filing and uses 'Patriot' in its branding.
Joseph Femia is a real estate agent affiliated with Signature Premier Properties, serving Suffolk County, Long Island, New York. Multiple real estate profile sites list his contact information and areas of focus.
Alexander Madison Homes operates a real estate website focused on new homes for sale in Smithtown, NY, with contact info in Merrick, NY. The business likely involves home building and sales.
Madonna Property Group LLC is a real estate company based in Smithtown, NY, as indicated by its bankruptcy filing. The filing shows an address at 63 Woodland Lane and multiple local phone numbers, confirming it as an operating business. The company is currently involved in a bankruptcy case in the New York Eastern Bankruptcy Court (case 8:25-bk-70522).
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