510 RALPH AVENUE
510 RALPH AVENUE is a Class C2 (walk-up, five to six) building in Brooklyn (BBL 3013690051) built in 1924, with 6 residential units across 3 floors.
The building is in NYC community district 308, council district 41, zoning district R6, on a 2,058-square-foot lot with a building footprint of 4,508 square feet.
The current registered owner of record per NYC PLUTO is BROOKLYN NORTH REALTY LLC.
The most recent ACRIS deed transfer for this BBL was recorded on November 30, 2022 when CROWN HEIGHTS SWEET PROPERTIES LLC conveyed the property to BROOKLYN NORTH REALTY LLC for a non-disclosed consideration. 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 OfficerMOHAMED MOAZEB
- Corporate OwnerCROWN HEIGHTS SEWWT PROPERTIES LLC
Most recent deed
Recent ACRIS documents (last 4)
Building stats
- Zoning:
- R6
- Lot size:
- 2,058 sqft
- Building area:
- 4,508 sqft
- Floors:
- 3
- Assessed value:
- $365K
- Community district:
- 308
- Council district:
- 41
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 AInspected Jun 10, 2025(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 Feb 26, 2025§ 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 CInspected Feb 26, 2025§ 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 BInspected Feb 26, 2025§ 27-2005, 2007 ADM CODE REMOVE ALL ENCUMBRANCES CONSISTING OF HOUSEHOLD ITEMS AND BICYCLES AT PUBLIC HALL, 3rd STORY
Recent ACRIS activity
Frequently asked questions about 510 RALPH AVENUE
Who owns 510 RALPH AVENUE?
The current registered owner of record for 510 RALPH AVENUE per NYC PLUTO is BROOKLYN NORTH REALTY LLC. The most recent ACRIS deed transfer for this BBL was recorded on November 30, 2022 when the property was conveyed to BROOKLYN NORTH REALTY LLC. 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 510 RALPH AVENUE last sold?
The most recent ACRIS deed transfer for 510 RALPH AVENUE was recorded on November 30, 2022, when CROWN HEIGHTS SWEET PROPERTIES LLC conveyed the property to BROOKLYN NORTH REALTY LLC for a non-disclosed consideration. The transaction was recorded as cash (no paired mortgage instrument).
How many HPD violations does 510 RALPH AVENUE have?
No open HPD housing-maintenance code violations are on record for 510 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 510 RALPH AVENUE?
NYC Department of Finance assesses 510 RALPH AVENUE at $365K 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 510 RALPH AVENUE and what does that mean?
510 RALPH 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.