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 133 properties held through 61 holding companies. Recent mortgage relationships include HSBC MORTGAGE, SAFRA NATL BANK OF NEW YORK, and Bank Hapoalim BM.
Alexander's Activity
As of December 2025, public records show approximately $349.3M in recorded mortgage exposure linked to this investor across at least 55 mortgage filings and 133 properties held through 61 holding companies. Activity appears concentrated in residential and commercial assets recorded between 2011 and 2025.
Primary Geography
New York City, NY-NJ-CT
ZIP codes: 10028, 10019, 10013, 11217, and 10010
Most recorded activity for this investor appears in NEW YORK, BROOKLYN, BRONX, and MIDTOWN.
Property Type Breakdown
Associated Entities (61)
NY · 0 properties · 77 mortgages
NY · 1 property · 62 mortgages
NY · 0 properties · 10 mortgages
+58 more not shown
Mortgages (55)
Top Lenders
$176.1M · 2 loans
$52.0M · 5 loans
$45.9M · 4 loans
| Date | Amount | Status | Lender | Borrower | Address |
|---|---|---|---|---|---|
| 09/08/2025 | $158k | Open | JPMorgan Chase Bank, National Association | MAUJER ACQUISITION LLC | 14 MAUJER ST, BROOKLYN, NY 11206 |
| 11/25/2024 | $7.5M | Open | 167170 4TH AVE NCP LENDER | FOURTH AVENUE TOWER LLC | 159 4TH AVE, BROOKLYN, NY 11217 |
| 03/08/2024 | $11.6M | Open | PREFERRED BANK | 250 LEGACY HOLDINGS LLC | 250 E 21ST ST, NEW YORK, NY 10010 6E |
+52 more not shown
Owned Properties (133)
| Address | Deeded owner | Status | Consideration |
|---|---|---|---|
| 159 4TH AVE, BROOKLYN, NY 11217 | FOURTH AVENUE TOWER LLC | Owns - 13 mos | $10 |
| 230 W 56TH ST, NEW YORK, NY 10019 58C | SHIM CO TRUSTEE JOO HYUN | Sold | $3.0M |
| 18 GRAMERCY PARK S, NEW YORK, NY 10003 | O TRUST | Sold | $0 |
+130 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 61 entities based on extracted signatures from public records. Key entities include 56 LEONARD LLC, 80 ADAMS PROPERTY OWNER LLC, 111 WEST 57TH PROPERTY OWNER LLC, 11 EAST 68TH STREET LLC, and 1461 1469 THIRD AVE OWNER LLC.
How many properties are associated with this investor?
At least 133 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 HSBC MORTGAGE, SAFRA NATL BANK OF NEW YORK, and Bank Hapoalim BM, indicating a mix of lending relationships.
How recent is their activity?
Records show activity from 2011 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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