784 KNICKERBOCKER AVENUE
784 KNICKERBOCKER AVENUE is a Class S9 (misc mixed-use) building in Brooklyn (BBL 3034120030) built in 1925, with 5 residential units across 2 floors.
The building is in NYC community district 304, council district 37, zoning district R6, on a 2,100-square-foot lot with a building footprint of 4,200 square feet.
The current registered owner of record per NYC PLUTO is JC REAL ESTATE DEVELOPMENT L.P..
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 18, 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 OfficerELSIE ORTIZ
- Corporate OwnerJC REAL ESTATE DEVELOPMENT LP
- Managing AgentCONCORD MANAGEMENT OF NY, LLC
- Site ManagerMARLENE HOLGUIN
Most recent deed
Recent ACRIS documents (last 2)
Building stats
- Zoning:
- R6
- Lot size:
- 2,100 sqft
- Building area:
- 4,200 sqft
- Floors:
- 2
- Assessed value:
- $366K
- Community district:
- 304
- Council district:
- 37
HPD violations
Recent HPD violation details
- Class AInspected May 5, 2026(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 HPD…
- Class AInspected Jul 7, 2025§ 27-2005 ADM CODE REPAIR THE BROKEN OR DEFECTIVE PLASTERED SURFACES AND PAINT IN A UNIFORM COLOR AT CEILING IN THE 4th ROOM FROM NORTH LOCA…
- Class AInspected Jul 7, 2025§ 27-2005 ADM CODE REPAIR THE BROKEN OR DEFECTIVE PLASTERED SURFACES AND PAINT IN A UNIFORM COLOR AT EAST WALL AND CEILING IN THE FOYER LOCA…
- Class BInspected Jul 7, 2025§ 27-2026, 2027 HMC: PROPERLY REPAIR THE SOURCE AND ABATE THE EVIDENCE OF A WATER LEAK AT EAST WALL AND CEILING IN THE FOYER LOCATED AT APT…
- Class AInspected Jul 7, 2025§ 27-2026, 2027 HMC: PROPERLY REPAIR THE SOURCE AND ABATE THE EVIDENCE OF A WATER LEAK AT CEILING IN THE 4th ROOM FROM NORTH LOCATED AT APT…
Recent ACRIS activity
Other buildings in this portfolio
- 202 WILSON AVENUE117 violations
- 708 KNICKERBOCKER AVENUE59 violations
- 194 ELDERT STREET43 violations
Frequently asked questions about 784 KNICKERBOCKER AVENUE
Who owns 784 KNICKERBOCKER AVENUE?
The current registered owner of record for 784 KNICKERBOCKER AVENUE per NYC PLUTO is JC REAL ESTATE DEVELOPMENT L.P.. MetroDeeds shows no confirmed ACRIS deed transfer for this BBL in the last 5 years of recorded NYC public-records data.
When was 784 KNICKERBOCKER AVENUE last sold?
MetroDeeds shows no confirmed ACRIS deed transfer for 784 KNICKERBOCKER 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 784 KNICKERBOCKER AVENUE have?
No open HPD housing-maintenance code violations are on record for 784 KNICKERBOCKER AVENUE as of May 18, 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 is the assessed value of 784 KNICKERBOCKER AVENUE?
NYC Department of Finance assesses 784 KNICKERBOCKER AVENUE at $366K for the current tax year. NYC assesses property at a fraction of estimated market value (the assessment ratio varies by tax class — 6% for tax class 1 one-to-three-family dwellings, approximately 45% for tax class 2 rental apartment buildings), so the market value implied by this assessment is meaningfully higher. Assessment data is published by NYC Department of Finance.
What building class is 784 KNICKERBOCKER AVENUE and what does that mean?
784 KNICKERBOCKER AVENUE is NYC building class S9 — Misc mixed-use. Miscellaneous mixed residential and commercial building. 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.