3021 AVENUE Z
3021 AVENUE Z is a Class D4 (elevator coop, 6+ stories) building in Brooklyn (BBL 3074490025) built in 1956, with 66 residential units across 6 floors.
The building is in NYC community district 315, council district 46, zoning district R3-2, on a 32,000-square-foot lot with a building footprint of 77,500 square feet.
The current registered owner of record per NYC PLUTO is AMERICAN PARK SECTION COOP CORP.
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 OfficerGARY COOPER
- Corporate OwnerAMERICAN PARK COOPERATIVE SECTION 1
- Managing AgentFirstService Residential
Most recent deed
Recent ACRIS documents (last 4)
Building stats
- Zoning:
- R3-2
- Lot size:
- 32,000 sqft
- Building area:
- 77,500 sqft
- Floors:
- 6
- Assessed value:
- $2.9M
- Community district:
- 315
- Council district:
- 46
HPD violations
Recent HPD violation details
- Class AInspected Jun 6, 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 BInspected Mar 15, 2022§ 27-2024 ADM CODE PROVIDE ADEQUATE SUPPLY OF COLD WATER FOR THE FIXTURES AT SINK IN THE KITCHEN LOCATED AT APT 4D, 4th STORY, 1st APARTMENT…
- Class BInspected Mar 15, 2022§ 27-2024 ADM CODE PROVIDE ADEQUATE SUPPLY OF HOT WATER FOR THE FIXTURES AT SINK IN THE KITCHEN LOCATED AT APT 4D, 4th STORY, 1st APARTMENT…
- Class BInspected Mar 15, 2022§ 27-2024 ADM CODE PROVIDE ADEQUATE SUPPLY OF HOT WATER FOR THE FIXTURES AT BATHTUB IN THE BATHROOM LOCATED AT APT 4D, 4th STORY, 1st APARTM…
- Class BInspected Mar 15, 2022§ 27-2024 ADM CODE PROVIDE ADEQUATE SUPPLY OF COLD WATER FOR THE FIXTURES AT BATHTUB IN THE BATHROOM LOCATED AT APT 4D, 4th STORY, 1st APART…
Recent ACRIS activity
Frequently asked questions about 3021 AVENUE Z
Who owns 3021 AVENUE Z?
The current registered owner of record for 3021 AVENUE Z per NYC PLUTO is AMERICAN PARK SECTION COOP CORP. MetroDeeds shows no confirmed ACRIS deed transfer for this BBL in the last 5 years of recorded NYC public-records data.
When was 3021 AVENUE Z last sold?
MetroDeeds shows no confirmed ACRIS deed transfer for 3021 AVENUE Z 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 3021 AVENUE Z have?
No open HPD housing-maintenance code violations are on record for 3021 AVENUE Z 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 3021 AVENUE Z?
NYC Department of Finance assesses 3021 AVENUE Z at $2.91M 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 3021 AVENUE Z and what does that mean?
3021 AVENUE Z is NYC building class D4 — Elevator coop, 6+ stories. A 6+ story elevator cooperative apartment 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.