370 9 STREET
370 9 STREET is a Class C6 (walk-up coop) building in Brooklyn (BBL 3010110041) built in 1920, with 9 residential units across 3 floors.
The building is in NYC community district 306, council district 39, zoning district R6B, on a 3,240-square-foot lot with a building footprint of 9,540 square feet.
The current registered owner of record per NYC PLUTO is 370 NINTH STREET CORP.
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 OfficerSTEPHEN BALSER
- Corporate Owner370 NINTH STREET CORPORATION
- Managing AgentEILEEN POWELL
- Site ManagerBRUCE LUM
Most recent deed
Building stats
- Zoning:
- R6B
- Lot size:
- 3,240 sqft
- Building area:
- 9,540 sqft
- Floors:
- 3
- Assessed value:
- $2.9M
- Community district:
- 306
- Council district:
- 39
HPD violations
Recent HPD violation details
- Class AInspected Feb 18, 2022(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 Apr 5, 2021(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…
Frequently asked questions about 370 9 STREET
Who owns 370 9 STREET?
The current registered owner of record for 370 9 STREET per NYC PLUTO is 370 NINTH STREET CORP. MetroDeeds shows no confirmed ACRIS deed transfer for this BBL in the last 5 years of recorded NYC public-records data.
When was 370 9 STREET last sold?
MetroDeeds shows no confirmed ACRIS deed transfer for 370 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 370 9 STREET have?
No open HPD housing-maintenance code violations are on record for 370 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 370 9 STREET?
NYC Department of Finance assesses 370 9 STREET at $2.93M 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 370 9 STREET and what does that mean?
370 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.