Investor Profile - NY
Alexander Seligson
Alexander Seligson is a real estate investor and operator based in New York City, NY-NJ-CT. Public filings show activity across 109 properties held through 65 holding companies. Recent mortgage relationships include SAFRA NATL BANK OF NEW YORK, Bank Hapoalim BM, and Flagstar Bank.
Alexander's Activity
As of June 2026, public records show approximately $209.1M in recorded mortgage exposure linked to this investor across at least 46 mortgage filings and 109 properties held through 65 holding companies. Activity appears concentrated in residential and commercial assets recorded between 2015 and 2025.
Associated People
Primary Geography
New York City, NY-NJ-CT
ZIP codes: 10010, 10028, 10019, 10013, and 10075
Most activity in NEW YORK, BROOKLYN, BRONX, CIRCLEVILLE, and WEST BABYLON.
Property Type Breakdown
Associated Entities (65)
NY · 2 properties · 59 mortgages
NY · 0 properties · 52 mortgages
+63 more entities not shown
Mortgages (46)
Top Lenders
$46.2M · 3 loans
$45.9M · 4 loans
$30.4M · 2 loans
| Date | Amount | Status | Lender | Borrower | Address |
|---|---|---|---|---|---|
| 09/08/2025 | $158k | Open | JPMorgan Chase Bank | MAUJER ACQUISITION LLC | 14 MAUJER ST #16, BROOKLYN, NY 11206 |
| 01/08/2025 | $15.2M | Open | Flagstar Bank | SB 29 WEST LLC | - |
+44 more not shown
Owned Properties (109)
| Address | Deeded owner | Status | Consideration |
|---|---|---|---|
| 276 5TH AVE, NEW YORK, NY 10001 | MK 276 LLC | Owns - 13 mos | $62.0M |
| 111 W 57TH ST #69, NEW YORK, NY 10019 | 48 ACQUISITION LLC | Owns - 13 mos | $18.5M |
+107 more not shown
FAQ
What type of real estate does this investor focus on?
Associated mortgages and deeds show activity in residential, commercial, and industrial properties across New York City, NY-NJ-CT.
What companies is Alexander Seligson associated with?
Alexander Seligson is associated with 65 entities based on extracted signatures from public records. Key entities include 80 ADAMS PROPERTY OWNER LLC, 56 LEONARD LLC, 111 WEST 57TH PROPERTY OWNER LLC, 1461 1469 THIRD AVE OWNER LLC, and SD SECOND AVENUE PROPERTY LLC.
How many properties are associated with this investor?
At least 109 properties are associated with Alexander Seligson and the entities they control, based on signatures extracted from recorded documents connecting Alexander Seligson to the entities.
Which lenders has this investor worked with?
Recent mortgage activity references SAFRA NATL BANK OF NEW YORK, Bank Hapoalim BM, and Flagstar Bank, indicating a mix of lending relationships.
How recent is their activity?
Records show activity from 2015 through 2025, with the most recent mortgage recorded in 2025.
How is associated activity determined?
Elementix uses AI to extract signatures from recorded documents. These signatures are used to determine the relationships between people and entities. This is a novel approach that goes beyond looking at corporate filings and skip-tracing.
The information displayed on this page is compiled from recorded real estate documents, business filings, and other lawfully available sources. Elementix summarizes and analyzes public record activity related to investment real estate and associated business entities. Any contact indicators shown (such as email domain references or partial phone digits) are provided solely as unverified signals and may be incomplete or outdated.
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