81 SOUTH 9 STREET
81 SOUTH 9 STREET is a Class C6 (walk-up coop) building in Brooklyn (BBL 3021360028) built in 1992, with 6 residential units across 3 floors.
The building is in NYC community district 301, council district 34, zoning district R6, on a 4,092-square-foot lot with a building footprint of 7,260 square feet.
The current registered owner of record per NYC PLUTO is SOUTH WILLIAMSBURGH H.
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 OfficerISAAC BREUER
- Corporate OwnerSOUTH WILLIAMSBURG HDFC
- Managing AgentDEL-MAR MANAGEMENT SERVICES INC
- Site ManagerAnthony Ferreira
Most recent deed
Recent ACRIS documents (last 2)
Building stats
- Zoning:
- R6
- Lot size:
- 4,092 sqft
- Building area:
- 7,260 sqft
- Floors:
- 3
- Assessed value:
- $868K
- Community district:
- 301
- Council district:
- 34
HPD violations
Recent HPD violation details
- Class AInspected May 7, 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 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 CInspected Aug 24, 2025§ 27-2005, 27-2007, 27-2041.1 HMC, §238, § 309; § 107 (2) ( C) MDL AND 28 RCNY §25-171: REPLACE OR REPAIR THE SELF-CLOSING DOORS THAT IS MIS…
- Class BInspected Dec 17, 2024§ 27-2005 HMC: REFIT DOOR AT VESTIBULE AT PUBLIC HALL, 1st STORY
- Class AInspected Dec 17, 2024§ 27-2005 HMC: POST, IN A FORM APPROVED BY THE COMMISSIONER, AND MAINTAIN A NOTICE IN A COMMON AREA OF THE BUILDING REGARDING THE PROCEDURES…
Recent ACRIS activity
Frequently asked questions about 81 SOUTH 9 STREET
Who owns 81 SOUTH 9 STREET?
The current registered owner of record for 81 SOUTH 9 STREET per NYC PLUTO is SOUTH WILLIAMSBURGH H. MetroDeeds shows no confirmed ACRIS deed transfer for this BBL in the last 5 years of recorded NYC public-records data.
When was 81 SOUTH 9 STREET last sold?
MetroDeeds shows no confirmed ACRIS deed transfer for 81 SOUTH 9 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 81 SOUTH 9 STREET have?
No open HPD housing-maintenance code violations are on record for 81 SOUTH 9 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 81 SOUTH 9 STREET?
NYC Department of Finance assesses 81 SOUTH 9 STREET at $868K 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 81 SOUTH 9 STREET and what does that mean?
81 SOUTH 9 STREET is NYC building class C6 — Walk-up coop. A walk-up cooperative apartment 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.