New, well built & finished interior, split ac units provide great heat or cool when needed. Great water pressure. Well finished bathroom. Good lighting. Windows keep noise out immensely. Owner very nice & responsive.
Cons:
I Neighbors very noisy, you can hear them through main door & ceiling for upper floors, 1 unit had a musician band with drums & guitars. Other neighbors are loud & inconsiderate. Street very noisy. Seems like it’s a hang out spot. Super very rude & barely does required work. Building doesn’t get cleaned, neither the rooftop. Packages get stolen & there’s no way you can see on cameras who did it.
Advice to owner:
You are one of the best landlords in NYC. Have super be more clean & organized especially for rooftop& basement. Add sound blockers to main unit doors.
Building Ratings
Cleanliness
Garbage Management
Heat
Neighbors
Noise Levels
Owner Responsiveness
Pest Control
Water Pressure
Rents and Deposits
-- of renters received their security deposits back
It dummy text been reported if this building dummy electronic rent payments.
Open Violations
Only open violations from the last 10 years.
Data last updated 2 days ago.
The average number of violations per unit at 800 Knickerbocker Avenue is worse than the city .
BUILDING AVERAGE:
3 violations per unit
NEW YORK CITY AVERAGE:
0.81 violation per unit
Non-hazardous
11
class A
i.e. no peephole on a door, or no street # on the building, unlawful keeping of animals
MOST RECENT:
Jun 10, 2025: (a) § hmc:file annual bedbug report in accordance with hpd rule as described on the back of this notice of violation or as described on hpds website, www.nyc.gov\hpd, search bed bugs.
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Hazardous
0
class B
i.e. smoke detector issues, inadequate lighting, no lighting for stairways
MOST RECENT:
No violation found...
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Immediately hazardous
1
class C
i.e. rodents, pest, mold, inadequate heat or hot water, defective building parts
MOST RECENT:
May 09, 2025: § 27-2033 adm code post notice, in form approved by the department, stating the name and location of the person designated by the owner to have key to buildings heating system that is missing at public hall, 1st story
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Missing information/filings
6
class I
Missing or non-compliant with administrative information orders or filings
MOST RECENT:
Nov 18, 2025: §27-2107 adm code owner failed to file a valid registration statement with the department as required by adm code §27-2097 and is therefore subject to civil penalties, prohibited from certifying violations, and denied the right to recover possession of premises for nonpayment of rent until a valid registration statement is filed.
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Property Owners and Associates
K
800 Knickerbocker LLC
3.5(1)
Corporate Owner•
1 Property•6 Units
Litigation History: Yes
Evictions: 0
M
Mordechi Held
3.7(4)
Agent•
4 Properties•19 Units
Litigation History: Yes
Evictions: 0
R
Rose Held
3.5(1)
Officer•
1 Property•6 Units
Litigation History: Yes
Evictions: 0
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