01 / 09
Portfolio at a glance.
02 / 09
The record over time.
03 / 09
Case file.
04 / 09
The buildings.
05 / 09
Ownership & operations.
06 / 09
Tenant voice.
07 / 09
Where they operate.
08 / 09
Compare & act.
09 / 09
Questions, answered.
NYC
How TSIROGIANNIS, CHRISTOS shows up on public housing records.
Full ownership history (ACRIS deeds, prior sales, linked LLCs) ships in a later pass — some portfolios span dozens of entities that take time to reconcile.
Every time a tenant calls 311, an inspector cites a violation, or a case lands in housing court, it shows up here. The numbers below aggregate across the entire portfolio.
Reviews submitted by tenants across every building in this portfolio. We aggregate the numbers, but surface the voices — good and bad — as pulled quotes.
“Pros: Brand new building, beautiful apartments. Landlord responded to questions and concerns instantly. If anything went wrong or had any type of issue the landlord was even able to come fix the issue in the same day. Landlord very clearly…”
— 33-18 24 AVENUE · QueensThey rank — by building count among tracked landlords in New York City.
78% of their units are registered as rent-stabilized with the housing authority.
0 active housing-court litigations are on file across their buildings.
The worst-rated buildings are 19-22 21 ROAD, 33-18 24 AVENUE, and —.
Violations are tracked 0% over the last 24 months.
The head officer runs the portfolio since an unknown year, registered with the local housing authority.
This landlord owns or manages 2 buildings across New York City. The portfolio sits below average on compliance for the city.