603 OSBORN STREET
603 OSBORN STREET is a Class B1 (two-family brick) building in Brooklyn (BBL 3036280014) built in 1899, with 2 residential units across 2 floors.
The building is in NYC community district 316, council district 42, zoning district R6, on a 2,350-square-foot lot with a building footprint of 1,760 square feet.
The current registered owner of record per NYC PLUTO is DANIEL, KEROL.
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 17, 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
- Site ManagerKEROL DANIEL
Most recent deed
Recent ACRIS documents (last 5)
Building stats
- Zoning:
- R6
- Lot size:
- 2,350 sqft
- Building area:
- 1,760 sqft
- Floors:
- 2
- Assessed value:
- $43K
- Community district:
- 316
- Council district:
- 42
HPD violations
Recent HPD violation details
- Class IInspected Nov 24, 2025§27-2107 ADM CODE OWNER FAILED TO FILE A VALID REGISTRATION STATEMENT WITH THE DEPARTMENT AS REQUIRED BY ADM CODE §27-2097 AND IS THEREFORE…
- Class IInspected Dec 3, 2024§27-2107 ADM CODE OWNER FAILED TO FILE A VALID REGISTRATION STATEMENT WITH THE DEPARTMENT AS REQUIRED BY ADM CODE §27-2097 AND IS THEREFORE…
- Class CInspected Feb 24, 2023§ 27-2005 ADMIN. CODE: ABATE THE NUISANCE CONSISTING OF SCALDING HOT WATER EXCEEDS MAXIMUM ALLOWABLE OPERATING WATER TEMPERATURE OF 130 DEGR…
- Class BInspected Feb 24, 2023HMC ADM CODE: § 27-2017.4 ABATE THE INFESTATION CONSISTING OF MICE IN THE ENTIRE APARTMENT LOCATED AT APT 1, 1st STORY, 1st APARTMENT FROM N…
- Class IInspected Feb 23, 2023§27-2107 ADM CODE OWNER FAILED TO FILE A VALID REGISTRATION STATEMENT WITH THE DEPARTMENT AS REQUIRED BY ADM CODE §27-2097 AND IS THEREFORE…
Recent ACRIS activity
Frequently asked questions about 603 OSBORN STREET
Who owns 603 OSBORN STREET?
The current registered owner of record for 603 OSBORN STREET per NYC PLUTO is DANIEL, KEROL. MetroDeeds shows no confirmed ACRIS deed transfer for this BBL in the last 5 years of recorded NYC public-records data.
When was 603 OSBORN STREET last sold?
MetroDeeds shows no confirmed ACRIS deed transfer for 603 OSBORN 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 603 OSBORN STREET have?
No open HPD housing-maintenance code violations are on record for 603 OSBORN STREET as of May 17, 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 603 OSBORN STREET?
NYC Department of Finance assesses 603 OSBORN STREET at $43K 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 603 OSBORN STREET and what does that mean?
603 OSBORN STREET is NYC building class B1 — Two-family brick. A two-family residential building of brick construction, typically owner-occupied. 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.