321 EAST 54 STREET
321 EAST 54 STREET is a Class C3 (walk-up, pre-1929) building in Brooklyn (BBL 3047020049) built in 1920, with 4 residential units across 2 floors.
The building is in NYC community district 317, council district 45, zoning district R5, on a 2,700-square-foot lot with a building footprint of 3,444 square feet.
The current registered owner of record per NYC PLUTO is OLANIPEKUN, AYO O.
The most recent ACRIS deed transfer for this BBL was recorded on March 15, 2022 when MERCIER, STEVEN S conveyed the property to OLANIPEKUN, AYO O for $1.20M. 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
- Site ManagerSTEVEN MERCIER
Most recent deed
Recent ACRIS documents (last 2)
Building stats
- Zoning:
- R5
- Lot size:
- 2,700 sqft
- Building area:
- 3,444 sqft
- Floors:
- 2
- Assessed value:
- $208K
- Community district:
- 317
- Council district:
- 45
HPD violations
Recent HPD violation details
- Class AInspected May 4, 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 Apr 9, 2026§ 27-2005 ADM CODE REPLACE WITH NEW THE MISSING WATER CLOSET IN THE BATHROOM LOCATED AT APT BSMT, 1st APARTMENT FROM SOUTH AT WEST
- Class BInspected Apr 9, 2026§ 27-2024 ADM CODE PROVIDE ADEQUATE SUPPLY OF COLD WATER FOR THE FIXTURES ... IN THE KITCHEN LOCATED AT APT BSMT, 1st APARTMENT FROM SOUTH A…
- Class BInspected Apr 9, 2026§ 27-2005 ADM CODE & 309 M/D LAW ABATE THE NUISANCE CONSISTING OF CONSISTING OF PLYWOOD AFFIXED AT EXTERIOR SIDE OF SECONDARY MEANS OF EGRES…
- Class CInspected Apr 9, 2026§ 27-2037, 2038 HMC: PROVIDE A SAFE AND ADEQUATE SUPPLY OF ELECTRIC SERVICE TO THE FIXTURES ... IN THE ENTIRE APARTMENT LOCATED AT APT BSMT,…
Recent ACRIS activity
Frequently asked questions about 321 EAST 54 STREET
Who owns 321 EAST 54 STREET?
The current registered owner of record for 321 EAST 54 STREET per NYC PLUTO is OLANIPEKUN, AYO O. The most recent ACRIS deed transfer for this BBL was recorded on March 15, 2022 when the property was conveyed to OLANIPEKUN, AYO O. 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 321 EAST 54 STREET last sold?
The most recent ACRIS deed transfer for 321 EAST 54 STREET was recorded on March 15, 2022, when MERCIER, STEVEN S conveyed the property to OLANIPEKUN, AYO O for $1.20M. The transaction was recorded as cash (no paired mortgage instrument).
How many HPD violations does 321 EAST 54 STREET have?
No open HPD housing-maintenance code violations are on record for 321 EAST 54 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 321 EAST 54 STREET?
NYC Department of Finance assesses 321 EAST 54 STREET at $208K 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 321 EAST 54 STREET and what does that mean?
321 EAST 54 STREET is NYC building class C3 — Walk-up, pre-1929. A walk-up apartment building constructed before 1929, typically 3-6 stories and often rent-stabilized. 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.