Every new New York business filing, every dayNew Real Estate Businesses in Bellport, NY
9 real estate businesses recently registered in Bellport, New York.
Updated October 7, 2026 · Most recent business filing Mar 26, 2026

Every new New York filing, every day
See how it worksAbout Real Estate Businesses in Bellport
This page lists new real estate businesses registered in Bellport, New York. We currently track 9, sourced directly from the New York Division of Corporations and refreshed daily as new real estate companies file.
Recent additions include 39 YAPHANK AVE., LLC, BIESELIN HOLDINGS LLC, and Alvares Properties. The most recent real estate business filing was on Mar 26, 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 Bellport, this is one of the freshest prospect lists in the market.
All Filings
39 YAPHANK AVE., LLC
Mar 26, 2026LLC appears to be a holding entity for the property at 39 Yaphank Ave, based on its name and candidate listings.
BIESELIN HOLDINGS LLC
Mar 10, 2026BIESELIN HOLDINGS LLC appears to be a real estate holding company, based on its name and principal address on Bieselin Rd. The website candidates are property listings for nearby addresses, not operational business sites.
Alvares Properties
Dec 4, 2025ALVARES PROPERTIES CORPORATION is likely a real estate property management or rental business based in Bellport, NY. No additional details are available from the search results.
1741 BELLPORT LLC
Nov 26, 2025The LLC '1741 BELLPORT LLC' appears to be a real estate holding entity for the property at 1741 Montauk Highway, Bellport, NY. No active business website or commercial presence was found; candidates include a legal case page and a directory entry.
423 TAYLOR AVE CORPORATION
Oct 24, 2025The entity is registered as a corporation at 1481 Montauk Hwy, Bellport, NY. Its name and the website candidates suggest it is a holding company for the property at 423 Taylor Ave, East Patchogue, NY. No operational business website or activity is identified.
TAYLOR AVE PROPERTY LLC
Apr 3, 2025The LLC appears to be a real estate holding entity for a property on Taylor Ave in North Bellport, NY. Its principal address is a Montauk Hwy location in Bellport. The candidates confirm Taylor Ave property activity but none is the LLC's own website.
52 SOUTH COUNTRY LLC
Apr 3, 2025Entity appears to be a property holding LLC for 52 South Country Road in Bellport, NY. No evidence of active commercial operations; only property listing sites appear for the address.
562 MERRICK ROAD REALTY LLC
Mar 19, 2025Based on the LLC name, likely owns and manages real estate at 562 Merrick Road, NY. No website found to confirm operations.
MARTOSC PROPERTIES LLC
Jan 14, 2025LLC named MARTOSC PROPERTIES LLC registered in Bellport, NY, at a residential address. No online presence beyond formation notices; suggests a real estate holding entity.
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