556 ONDERDONK AVENUE
556 ONDERDONK AVENUE is a Class S2 (two-family + store) building in Queens (BBL 4034350032) built in 1931, with 3 residential units.
The current registered owner of record per NYC PLUTO is 5XX ONDERDONK AVENUE LLC.
MetroDeeds shows no confirmed ACRIS deed transfer for this BBL in the last 5 years of recorded NYC public-records data.
The building is registered with NYC HPD's landlord-registration system and has no open HPD housing-maintenance code violations on record as of May 17, 2026.
Data sourced daily from NYC PLUTO (Department of City Planning), NYC ACRIS (Department of Finance), and NYC HPD housing-maintenance code violations.
Owner of record
HPD registered contacts
- Head OfficerFRITZ GUELLY
- Corporate OwnerMUNDUS REALTY CORP.
- Managing AgentALEX KAPP
- Site ManagerSTEFAN GUELLY
Most recent deed
Building stats
HPD violations
Recent HPD violation details
Frequently asked questions about 556 ONDERDONK AVENUE
Who owns 556 ONDERDONK AVENUE?
The current registered owner of record for 556 ONDERDONK AVENUE per NYC PLUTO is 5XX ONDERDONK AVENUE LLC. MetroDeeds shows no confirmed ACRIS deed transfer for this BBL in the last 5 years of recorded NYC public-records data.
When was 556 ONDERDONK AVENUE last sold?
MetroDeeds shows no confirmed ACRIS deed transfer for 556 ONDERDONK AVENUE in the last 5 years of recorded NYC public-records data. NYC ACRIS coverage extends back to 1966; an absence in our 5-year window typically means either the BBL has not transacted recently, or the most recent recorded document is not a DEED type (such as a refinance rather than a sale).
How many HPD violations does 556 ONDERDONK AVENUE have?
No open HPD housing-maintenance code violations are on record for 556 ONDERDONK AVENUE as of May 17, 2026. The building is registered with NYC HPD's landlord-registration system. HPD violation data is pulled daily from the NYC Open Data violations feed.
What building class is 556 ONDERDONK AVENUE and what does that mean?
556 ONDERDONK AVENUE is NYC building class S2 — Two-family + store. A two-family dwelling with one store unit. Building class is assigned by NYC Department of Finance and recorded in PLUTO; it determines the property's tax class and the regulatory regime that applies.