D

David Blau

Head Officer

1 Properties

64 Units

Evictions: 11
Litigation History: Yes
Worst Landlords Watchlist: Yes
Open Violations
Only open violations from the last 10 years.
Data last updated 7 days ago.
The average number of violations per unit for this owner/associates across their portfolio is better than the city.
BUILDING AVERAGE:
0.71 violations per unit
NEW YORK CITY AVERAGE:
0.81 violation per unit
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Non-hazardous
9
class A
i.e. no peephole on a door, or no street # on the building, unlawful keeping of animals
MOST RECENT:
Oct 26, 2025: § 27-2042 adm code provide a mirror in self-service elevator arranged so as to enable a person entering, to view inside of elevator number 3p5496
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flag
Hazardous
24
class B
i.e. smoke detector issues, inadequate lighting, no lighting for stairways
MOST RECENT:
Sep 12, 2025: § 27-2017.3 hmc: trace and repair the source and abate the visible mold condition... less than 10 square feet at ceiling and east wall in the 1st bathroom from east located at apt 4j, 4th story, 1st apartment from south at west original violation 17898035 issued 04-may-25 has been upgraded to class b per administrative code 27-2017.3a(3)(a) or (b).
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flag
Immediately hazardous
13
class C
i.e. rodents, pest, mold, inadequate heat or hot water, defective building parts
MOST RECENT:
Jul 29, 2025: § 27-2005 hmc: properly repair or replace the broken or defective mortise lock at door in the entrance located at apt 6b, 6th story, 3rd apartment from south at west
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Missing information/filings
0
class I
Missing or non-compliant with administrative information orders or filings
MOST RECENT:
No violation found...
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All Properties Associated with David Blau
Ditmas Park
574 East 21 Street, Brooklyn, NY 11226
64 Units 6 Floors
1(1)
Rent Stabilized Units: Yes
Good Cause Eviction: Yes
Evictions: 11
Litigation History: Yes
1 Year Bedbug History: No

Reviews (1)

Over 3 years ago
Living nightmare
Former Tenant
Pros:
I wish I could find something kind to say, I really do. But after living here for 20 years, the conditions have only gotten worse, which I didn’t think was possible.
Cons:
Oh where do I begin? Since I’ve lived here there have been two superintendents. I thought the first one was bad until the second one came in. If you want repairs done? Good luck. Imagine living somewhere that the bathroom is always leaking, walls are always mildly, and roaches are in abundance. You try to get the superintendent to make repairs and he blows you off. If you’re lucky to get him to do some work it’s done haphazardly and is never completed. If you try to speak with the landlord/property managers they hang up on you, ignore your calls, and are downright disrespectful. What should a person do if every Avenue they true to use to get help results in a dead end? The next question someone might ask is “why don’t you just move?” Well this is NYC and it’s not so easy to move when a 1bedroom isn’t under almost $2k. I live in a 2 bedroom apartment and I’m grateful for the lower rent, but lower rent shouldn’t equal subpar living conditions.
Advice to owner:
Listen to and care about your tenants. Hire new Superintendents who listen and care. Renovate the building, renovate the apartments. Do better. Please. We are more than just money to put in your pockets. We are human.