536 RALPH AVENUE
536 RALPH AVENUE is a Class S5 (elevator + store) building in Brooklyn (BBL 3013750051) built in 1905, with 6 residential units across 3 floors.
The building is in NYC community district 308, council district 41, zoning district R6, on a 1,500-square-foot lot with a building footprint of 4,080 square feet.
The current registered owner of record per NYC PLUTO is RALPH BROOK 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 OfficerAJ KEIRLAND
- Corporate OwnerRALPH BROOK LLC
- Managing AgentAlejandro espinosa
Most recent deed
Recent ACRIS documents (last 5)
Building stats
- Zoning:
- R6
- Lot size:
- 1,500 sqft
- Building area:
- 4,080 sqft
- Floors:
- 3
- Assessed value:
- $294K
- Community district:
- 308
- Council district:
- 41
HPD violations
Recent HPD violation details
- Class BInspected Mar 17, 2026§ 27-2005, 2007 ADM CODE AND DEPT. RULES AND REGULATIONS. REMOVE THE ENCUMBRANCE OBSTRUCTING EGRESS FROM FIRE ESCAPES CHAIR OBSTRUCTING DROP…
- Class CInspected Jan 4, 2026HMC ADM CODE: § 27-2017.4 ABATE THE INFESTATION CONSISTING OF ROACHES IN THE ENTIRE APARTMENT LOCATED AT APT 2L, 2nd STORY, 1st APARTMENT FR…
- Class BInspected Jan 4, 2026§ 27-2005 ADM CODE & 309 M/D LAW ABATE THE NUISANCE CONSISTING OF KEY OPERATED LOCK AT DOOR LEADING TO FIRE ESCAPE IN THE 3rd ROOM FROM EAST…
- Class BInspected Jan 4, 2026§ 27-2017.3 HMC: TRACE AND REPAIR THE SOURCE AND ABATE THE VISIBLE MOLD CONDITION... LESS THAN 10 SQ FT AT CEILING IN THE BATHROOM LOCATED A…
- Class AInspected Jan 4, 2026§ 27-2017.3 HMC: TRACE AND REPAIR THE SOURCE AND ABATE THE VISIBLE MOLD CONDITION... LESS THAN 10 SQ FT AT CEILING IN THE BATHROOM LOCATED A…
Recent ACRIS activity
Frequently asked questions about 536 RALPH AVENUE
Who owns 536 RALPH AVENUE?
The current registered owner of record for 536 RALPH AVENUE per NYC PLUTO is RALPH BROOK LLC. MetroDeeds shows no confirmed ACRIS deed transfer for this BBL in the last 5 years of recorded NYC public-records data.
When was 536 RALPH AVENUE last sold?
MetroDeeds shows no confirmed ACRIS deed transfer for 536 RALPH 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 536 RALPH AVENUE have?
No open HPD housing-maintenance code violations are on record for 536 RALPH 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 536 RALPH AVENUE?
NYC Department of Finance assesses 536 RALPH AVENUE at $294K 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 536 RALPH AVENUE and what does that mean?
536 RALPH AVENUE is NYC building class S5 — Elevator + store. An elevator apartment with one or more store 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.