2121 FOSTER AVENUE
2121 FOSTER AVENUE is a Class C1 (walk-up, over six families) building in Brooklyn (BBL 3052210064) built in 1931, with 24 residential units across 4 floors.
The building is in NYC community district 314, council district 45, zoning district R7A, on a 5,690-square-foot lot with a building footprint of 20,400 square feet.
The current registered owner of record per NYC PLUTO is 2121 FOSTER 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 OfficerCELESTE LAMARCHE
- Corporate Owner2121 FOSTER LLC
- Managing AgentISMAEL RIOJA
Most recent deed
Recent ACRIS documents (last 5)
Building stats
- Zoning:
- R7A
- Lot size:
- 5,690 sqft
- Building area:
- 20,400 sqft
- Floors:
- 4
- Assessed value:
- $941K
- Community district:
- 314
- Council district:
- 45
HPD violations
Recent HPD violation details
- Class AInspected Mar 29, 2023(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 IInspected Nov 7, 2022§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 Oct 18, 2022§ 27-2005, 2007 ADM CODE REMOVE THE ILLEGAL FASTENING CONSISTING OF AN UNACCEPTABLE ELECTROMAGNETIC LOCKING DEVICE AT THE BUILDING ENTRANCE…
- Class BInspected Oct 18, 2022§ 27-2005 ADM CODE PROVIDE SECURITY IN THE EVENT OF A POWER OUTAGE BY MEANS OF AN ACCEPTABLE MECHANICAL HEAVY DUTY LOCK AND LATCH SET AT BUI…
- Class AInspected Mar 8, 2022(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…
Recent ACRIS activity
Frequently asked questions about 2121 FOSTER AVENUE
Who owns 2121 FOSTER AVENUE?
The current registered owner of record for 2121 FOSTER AVENUE per NYC PLUTO is 2121 FOSTER LLC. MetroDeeds shows no confirmed ACRIS deed transfer for this BBL in the last 5 years of recorded NYC public-records data.
When was 2121 FOSTER AVENUE last sold?
MetroDeeds shows no confirmed ACRIS deed transfer for 2121 FOSTER 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 2121 FOSTER AVENUE have?
No open HPD housing-maintenance code violations are on record for 2121 FOSTER 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 2121 FOSTER AVENUE?
NYC Department of Finance assesses 2121 FOSTER AVENUE at $941K 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 2121 FOSTER AVENUE and what does that mean?
2121 FOSTER AVENUE 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.