21-24 CORNAGA AVENUE
21-24 CORNAGA AVENUE is a Class S4 (walk-up + store) building in Queens (BBL 4157050013) built in 1935, with 5 residential units across 3 floors.
The building is in NYC community district 414, council district 31, zoning district R5, on a 1,575-square-foot lot with a building footprint of 4,662 square feet.
The current registered owner of record per NYC PLUTO is SALPHIN DEVELOPMENT GROUP 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 OfficerPERRY FINKELMAN
- Corporate OwnerSALPHIN DEVELOPMENT GROUP LLC
Most recent deed
Activity timeline
Recent ACRIS documents (last 5)
Building stats
- Zoning:
- R5
- Lot size:
- 1,575 sqft
- Building area:
- 4,662 sqft
- Floors:
- 3
- Assessed value:
- $311K
- Community district:
- 414
- Council district:
- 31
HPD violations
Recent HPD violation details
- Class AInspected Mar 4, 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…
- Class IInspected Mar 4, 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 Jun 27, 2010SECTION 27-2033 ADM CODE POST NOTICE, IN FORM APPROVED BY THE DEPARTMENT, STATING THE NAME AND LOCATION OF THE PERSON DESIGNATED BY THE OWNE…
- Class CInspected Jun 27, 2010SECTION 27-2033 ADM CODE PROVIDE READY ACCESS TO BUILDINGS HEATING SYSTEM AT BOILER ROOM CELLAR
Recent ACRIS activity
Other buildings in this portfolio
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- 105 LEFFERTS PLACE1,257 violations
Frequently asked questions about 21-24 CORNAGA AVENUE
Who owns 21-24 CORNAGA AVENUE?
The current registered owner of record for 21-24 CORNAGA AVENUE per NYC PLUTO is SALPHIN DEVELOPMENT GROUP LLC. MetroDeeds shows no confirmed ACRIS deed transfer for this BBL in the last 5 years of recorded NYC public-records data.
When was 21-24 CORNAGA AVENUE last sold?
MetroDeeds shows no confirmed ACRIS deed transfer for 21-24 CORNAGA 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 21-24 CORNAGA AVENUE have?
No open HPD housing-maintenance code violations are on record for 21-24 CORNAGA 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 21-24 CORNAGA AVENUE?
NYC Department of Finance assesses 21-24 CORNAGA AVENUE at $311K 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 21-24 CORNAGA AVENUE and what does that mean?
21-24 CORNAGA AVENUE is NYC building class S4 — Walk-up + store. A walk-up apartment with one or more store 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.