291 CORNELIA STREET
291 CORNELIA STREET is a Class C1 (walk-up, over six families) building in Brooklyn (BBL 3033770041) built in 1905, with 7 residential units across 3 floors.
The building is in NYC community district 304, council district 37, zoning district R6, on a 2,633-square-foot lot with a building footprint of 5,372 square feet.
The current registered owner of record per NYC PLUTO is 291 CORNELIA, 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 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 OfficerSINAI HALBERSTAM
- Corporate Owner291 CORNELIA ST
- Managing AgentGUARDEUM MANAGEMENT LLC
- Site ManagerMARTIN JACOBS
Most recent deed
Recent ACRIS documents (last 5)
Building stats
- Zoning:
- R6
- Lot size:
- 2,633 sqft
- Building area:
- 5,372 sqft
- Floors:
- 3
- Assessed value:
- $605K
- Community district:
- 304
- Council district:
- 37
HPD violations
Recent HPD violation details
- Class AInspected May 4, 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 BInspected Apr 1, 2026§ 27-2026, 2027 HMC: PROPERLY REPAIR THE SOURCE AND ABATE THE EVIDENCE OF A WATER LEAK AT CEILING AT PUBLIC HALL, 3rd STORY
- Class BInspected Apr 1, 2026§ 27-2005 ADM CODE PROPERLY REPAIR WITH SIMILAR MATERIAL THE BROKEN OR DEFECTIVE METAL FRAME AT SKY LIGHT AT PUBLIC HALL, 3rd STORY
- Class BInspected Apr 1, 2026§ 27-2010, 2011, 2012 ADM CODE REMOVE THE ACCUMULATION OF REFUSE AND/OR RUBBISH AND MAINTAIN IN A CLEAN CONDITION THE AT BUILDING FRONT
- Class BInspected Apr 1, 2026§ 27-2005 ADM CODE PROPERLY REPAIR WITH SIMILAR MATERIAL THE BROKEN OR DEFECTIVE FIRE RETARDANT MATERIAL AT CEILING AT PUBLIC HALL, 3rd STOR…
Recent ACRIS activity
Other buildings in this portfolio
- 283 LINDEN STREET138 violations
Frequently asked questions about 291 CORNELIA STREET
Who owns 291 CORNELIA STREET?
The current registered owner of record for 291 CORNELIA STREET per NYC PLUTO is 291 CORNELIA, LLC. MetroDeeds shows no confirmed ACRIS deed transfer for this BBL in the last 5 years of recorded NYC public-records data.
When was 291 CORNELIA STREET last sold?
MetroDeeds shows no confirmed ACRIS deed transfer for 291 CORNELIA STREET 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 291 CORNELIA STREET have?
No open HPD housing-maintenance code violations are on record for 291 CORNELIA STREET 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 291 CORNELIA STREET?
NYC Department of Finance assesses 291 CORNELIA STREET at $605K 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 291 CORNELIA STREET and what does that mean?
291 CORNELIA STREET is NYC building class C1 — Walk-up, over six families. A 3-to-6-story walk-up apartment building with more than 6 residential units. 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.