300 NASSAU AVENUE
300 NASSAU AVENUE is a Class C2 (walk-up, five to six) building in Brooklyn (BBL 3026920004) built in 1931, with 6 residential units across 3 floors.
The building is in NYC community district 301, council district 33, zoning district R6B, on a 2,533-square-foot lot with a building footprint of 5,320 square feet.
The current registered owner of record per NYC PLUTO is 300 NASSAU 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 OfficerMORDECHAI KATZ
- Corporate Owner300 NASSAU LLC
Most recent deed
Recent ACRIS documents (last 4)
Building stats
- Zoning:
- R6B
- Lot size:
- 2,533 sqft
- Building area:
- 5,320 sqft
- Floors:
- 3
- Assessed value:
- $565K
- Community district:
- 301
- Council district:
- 33
HPD violations
Recent HPD violation details
- Class BInspected Jul 12, 2023§ 27-2005 ADM CODE REMOVE THE TORN AND/OR LOOSE FLOOR COVERING VINYL TILE AT PUBLIC HALL, 1st STORY
- Class CInspected May 8, 2023§ 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 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 CInspected Apr 24, 2021HMC ADM CODE: § 27-2017.4 ABATE THE INFESTATION CONSISTING OF RODENTS RAT DROPPING AT FRONT YARG
- 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
Frequently asked questions about 300 NASSAU AVENUE
Who owns 300 NASSAU AVENUE?
The current registered owner of record for 300 NASSAU AVENUE per NYC PLUTO is 300 NASSAU LLC. MetroDeeds shows no confirmed ACRIS deed transfer for this BBL in the last 5 years of recorded NYC public-records data.
When was 300 NASSAU AVENUE last sold?
MetroDeeds shows no confirmed ACRIS deed transfer for 300 NASSAU 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 300 NASSAU AVENUE have?
No open HPD housing-maintenance code violations are on record for 300 NASSAU 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 300 NASSAU AVENUE?
NYC Department of Finance assesses 300 NASSAU AVENUE at $565K 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 300 NASSAU AVENUE and what does that mean?
300 NASSAU AVENUE is NYC building class C2 — Walk-up, five to six. A 3-to-6-story walk-up apartment building, 5-6 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.