150 NORTH 9 STREET
150 NORTH 9 STREET is a Class C1 (walk-up, over six families) building in Brooklyn (BBL 3023110017) built in 1910, with 7 residential units across 4 floors.
The building is in NYC community district 301, council district 33, zoning district R6B, on a 2,500-square-foot lot with a building footprint of 5,500 square feet.
The current registered owner of record per NYC PLUTO is MANTOMI CO., LTD.
The most recent ACRIS deed transfer for this BBL was recorded on January 24, 2025 when 150 N OWNER LLC conveyed the property to MANTOMI CO., LTD for $8.50M. The transaction was recorded as cash (no paired mortgage instrument).
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 OfficerAtsushi Koyama
- Corporate OwnerMantomi Co. Ltd
- Managing AgentLIVINGSTON MANAGEMENT SERVICES, LLC
- Site ManagerJOSH SHAKIBA
Most recent deed
Recent ACRIS documents (last 5)
Building stats
- Zoning:
- R6B
- Lot size:
- 2,500 sqft
- Building area:
- 5,500 sqft
- Floors:
- 4
- Assessed value:
- $887K
- Community district:
- 301
- Council district:
- 33
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 BInspected Jul 20, 2023§ 27-2005 HMC: REFIT DOOR IN THE 3rd ROOM FROM EAST LOCATED AT APT 1R, 1st STORY, 1st APARTMENT FROM WEST AT NORTH
- Class AInspected Mar 24, 2023(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 Mar 1, 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 12, 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…
Recent ACRIS activity
Other buildings in this portfolio
- 239 BLEECKER STREET24 violations
Frequently asked questions about 150 NORTH 9 STREET
Who owns 150 NORTH 9 STREET?
The current registered owner of record for 150 NORTH 9 STREET per NYC PLUTO is MANTOMI CO., LTD. The most recent ACRIS deed transfer for this BBL was recorded on January 24, 2025 when the property was conveyed to MANTOMI CO., LTD. PLUTO ownership is refreshed monthly by NYC Department of Finance; the registered owner may not reflect transactions recorded within the last 30 days.
When was 150 NORTH 9 STREET last sold?
The most recent ACRIS deed transfer for 150 NORTH 9 STREET was recorded on January 24, 2025, when 150 N OWNER LLC conveyed the property to MANTOMI CO., LTD for $8.50M. The transaction was recorded as cash (no paired mortgage instrument).
How many HPD violations does 150 NORTH 9 STREET have?
No open HPD housing-maintenance code violations are on record for 150 NORTH 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 150 NORTH 9 STREET?
NYC Department of Finance assesses 150 NORTH 9 STREET at $887K 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 150 NORTH 9 STREET and what does that mean?
150 NORTH 9 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.