315 WEST 121 STREET
315 WEST 121 STREET is a Class C1 (walk-up, over six families) building in Manhattan (BBL 1019480022) built in 1915, with 20 residential units across 5 floors.
The building is in NYC community district 110, council district 9, zoning district R7A, on a 2,523-square-foot lot with a building footprint of 9,715 square feet.
The current registered owner of record per NYC PLUTO is 315 MANHATTAN PROPERTIES LLC.
The most recent ACRIS deed transfer for this BBL was recorded on February 2, 2026 when 315 MANHATTAN PROPERTIES LLC conveyed the property to 121ST STREET REALTY LLC for $1.64M. 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 OfficerJohn Sismanoglou
- Corporate Owner121st Street Realty LLC
- Managing AgentVima Property Group
- Site ManagerVICTOR SISMANOGLOU
Most recent deed
Recent ACRIS documents (last 5)
Building stats
- Zoning:
- R7A
- Lot size:
- 2,523 sqft
- Building area:
- 9,715 sqft
- Floors:
- 5
- Assessed value:
- $588K
- Community district:
- 110
- Council district:
- 9
HPD violations
Recent HPD violation details
- Class AInspected Apr 29, 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 Apr 2, 2026§ 27-2013 ADM CODE PAINT WITH LIGHT COLORED PAINT TO THE SATISFACTION OF THIS DEPARTMENT CEILING AT PUBLIC HALL, 5th STORY
- Class BInspected Apr 2, 2026§ 27-2005 ADM CODE REPAIR THE ROOF SO THAT IT WILL NOT LEAK ABOVE CEILING IN THE 3rd ROOM FROM NORTH LOCATED AT APT 19, 5th STORY, 2nd APART…
- Class BInspected Apr 2, 2026§ 27-2005 ADM CODE REPAIR THE BROKEN OR DEFECTIVE PLASTERED SURFACES AND PAINT IN A UNIFORM COLOR CEILING IN THE 3rd ROOM FROM NORTH LOCATED…
- Class BInspected Apr 2, 2026§ 27-2005 ADM CODE PROPERLY REPAIR WITH SIMILAR MATERIAL THE BROKEN OR DEFECTIVE FIRE RETARDENT MATRIAL AT CEILING AT PUBLIC HALL, 5th STORY
Recent ACRIS activity
Frequently asked questions about 315 WEST 121 STREET
Who owns 315 WEST 121 STREET?
The current registered owner of record for 315 WEST 121 STREET per NYC PLUTO is 315 MANHATTAN PROPERTIES LLC. The most recent ACRIS deed transfer for this BBL was recorded on February 2, 2026 when the property was conveyed to 121ST STREET 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 315 WEST 121 STREET last sold?
The most recent ACRIS deed transfer for 315 WEST 121 STREET was recorded on February 2, 2026, when 315 MANHATTAN PROPERTIES LLC conveyed the property to 121ST STREET REALTY LLC for $1.64M. The transaction was recorded as cash (no paired mortgage instrument).
How many HPD violations does 315 WEST 121 STREET have?
No open HPD housing-maintenance code violations are on record for 315 WEST 121 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 315 WEST 121 STREET?
NYC Department of Finance assesses 315 WEST 121 STREET at $588K 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 315 WEST 121 STREET and what does that mean?
315 WEST 121 STREET is NYC building class C1 — Walk-up, over six families. A 3-to-6-story walk-up apartment building with more than 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.