343 EAST 21 STREET
343 EAST 21 STREET is a Class S9 (misc mixed-use) building in Manhattan (BBL 1009270124) built in 1920, with 5 residential units across 4 floors.
The building is in NYC community district 106, council district 2, zoning district C1-6A, on a 656-square-foot lot with a building footprint of 2,628 square feet.
The current registered owner of record per NYC PLUTO is 343 EAST 21ST STREET 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 OfficerCONSTANTINOS KAIMAKLIOTIS
- Corporate Owner343 EAST 21ST STREET LLC
- Managing AgentPAVLOS REALTY INC
- Site ManagerRAUL CHACA
Most recent deed
Recent ACRIS documents (last 1)
Building stats
- Zoning:
- C1-6A
- Lot size:
- 656 sqft
- Building area:
- 2,628 sqft
- Floors:
- 4
- Assessed value:
- $980K
- Community district:
- 106
- Council district:
- 2
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 Jun 4, 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 AInspected Apr 1, 2024(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 343 EAST 21 STREET
Who owns 343 EAST 21 STREET?
The current registered owner of record for 343 EAST 21 STREET per NYC PLUTO is 343 EAST 21ST STREET LLC. MetroDeeds shows no confirmed ACRIS deed transfer for this BBL in the last 5 years of recorded NYC public-records data.
When was 343 EAST 21 STREET last sold?
MetroDeeds shows no confirmed ACRIS deed transfer for 343 EAST 21 STREET 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 343 EAST 21 STREET have?
No open HPD housing-maintenance code violations are on record for 343 EAST 21 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 343 EAST 21 STREET?
NYC Department of Finance assesses 343 EAST 21 STREET at $980K 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 343 EAST 21 STREET and what does that mean?
343 EAST 21 STREET is NYC building class S9 — Misc mixed-use. Miscellaneous mixed residential and commercial building. 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.