Investor Profile - NY
Sina Mahfar
Sina Mahfar is a real estate investor and operator based in New York City, NY-NJ-CT. Public filings show activity across 25 properties held through 13 holding companies. Recent mortgage relationships include Popular Bank, SAFRA NATL BANK OF NEW YORK, and THE BANCORP BANK.
Sina's Activity
As of June 2026, public records show approximately $65.8M in recorded mortgage exposure linked to this investor across at least 11 mortgage filings and 25 properties held through 13 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: 10002, 10001, 10010, 10012, and 10016
Most activity in NEW YORK, LONG ISLAND, RENSSELAER, and BROOKLYN.
Property Type Breakdown
Associated Entities (13)
NY · 2 properties · 3 mortgages
NY · 1 property · 2 mortgages
+11 more entities not shown
Mortgages (11)
Top Lenders
$25.5M · 2 loans
$20.2M · 4 loans
$15.6M · 1 loan
| Date | Amount | Status | Lender | Borrower | Address |
|---|---|---|---|---|---|
| 01/24/2025 | $3.1M | Open | SAFRA NATL BANK OF NEW YORK | SM 108 DELANCEY LLC | 1220 LEXINGTON AVE, NEW YORK, NY 10028 |
| 05/15/2019 | $500k | Open | SAFRA NATL BANK OF NEW YORK | 299 3RD DEVELOPMENT LLC | 397 3RD AVE, NEW YORK, NY 10016 |
+9 more not shown
Owned Properties (25)
| Address | Deeded owner | Status | Consideration |
|---|---|---|---|
| 276 5TH AVE, NEW YORK, NY 10001 | MK 276 LLC | Owns - 13 mos | $62.0M |
| 1209 LEXINGTON AVE, NEW YORK, NY 10028 | SM 1209 LEX LLC | Owns - 16 mos | $0 |
+23 more not shown
FAQ
What type of real estate does this investor focus on?
Associated mortgages and deeds show activity in residential, commercial, and office properties across New York City, NY-NJ-CT.
What companies is Sina Mahfar associated with?
Sina Mahfar is associated with 13 entities based on extracted signatures from public records. Key entities include SMSIS RIVINGTON LLC, SM HILLEL LLC, 299 SMNA LP, LIC 41 18 24TH STREET LLC, and SB 276 LLC.
How many properties are associated with this investor?
At least 25 properties are associated with Sina Mahfar and the entities they control, based on signatures extracted from recorded documents connecting Sina Mahfar to the entities.
Which lenders has this investor worked with?
Recent mortgage activity references Popular Bank, SAFRA NATL BANK OF NEW YORK, and THE BANCORP 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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