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NYC Building Records · BBL 3025580079

81 GREENPOINT AVENUE

Brooklyn · Block 2558 · Lot 79 · Walk-up + store (Class S4)
Last recorded deed: Oct 2012Last HPD violation issued: 2024-12-04

81 GREENPOINT AVENUE is a Class S4 (walk-up + store) building in Brooklyn (BBL 3025580079) built in 1931, with 5 residential units across 2 floors.

The building is in NYC community district 301, council district 33, zoning district R6A, on a 2,375-square-foot lot with a building footprint of 3,500 square feet.

The current registered owner of record per NYC PLUTO is 117 DIAMOND 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.

Aerial map of 81 GREENPOINT AVENUE, BrooklynStreet View of 81 GREENPOINT AVENUE, Brooklyn

Owner of record

117 DIAMOND STREET LLC
HPD-registered head officer: JOHN IMPERATORE

HPD registered contacts

People legally accountable to HPD for conditions at this building, in registration-priority order:
  • Head OfficerJOHN IMPERATORE
  • Corporate Owner117 DIAMOND STREET, LLC

Most recent deed

Last transferred on Oct 5, 2012 to 117 Diamond Street Llc.
Previous owner: Imperatore, John
Cash sale: no recorded mortgage tied to this transfer.
🔒 See all transfers before the 2012 sale →

Recent ACRIS documents (last 5)

DateTypeAmountParties
Mar 9, 2021MTGE$63KParties redacted — full names in MetroDeeds Scout+
Mar 9, 2021AGMT$1.4MParties redacted — full names in MetroDeeds Scout+
Oct 5, 2012DEEDNot disclosedParties redacted — full names in MetroDeeds Scout+
Dec 12, 2011MTGE$750KParties redacted — full names in MetroDeeds Scout+
Dec 12, 2011MTGE$500KParties redacted — full names in MetroDeeds Scout+
🔒 Reveal the 5 redacted buyer/seller names above →

Building stats

Units
5
Year built
1931
Class
S4
Borough
Brooklyn
Zoning:
R6A
Lot size:
2,375 sqft
Building area:
3,500 sqft
Floors:
2
Assessed value:
$1.3M
Community district:
301
Council district:
33

HPD violations

0 open
Most severe class on record: Class C (immediately hazardous)
No open violations on record. Source: NYC HPD.
🔒 See every closed violation + inspection history →

Recent HPD violation details

Most recent 5 violations issued by NYC HPD at this address:
  • Class IInspected Dec 4, 2024
    §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 IInspected Nov 28, 2023
    §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 Jan 13, 2023
    § 27-2024 ADMIN. CODE: PROVIDE ADEQUATE SUPPLY OF COLD WATER FOR THE FIXTURES . IN THE ENTIRE APARTMENT LOCATED AT APT 2FH, 2nd STORY, 1st A…
  • Class CInspected Jan 13, 2023
    § 27-2024 ADMIN. CODE: PROVIDE ADEQUATE SUPPLY OF HOT WATER FOR THE FIXTURES . IN THE ENTIRE APARTMENT LOCATED AT APT 2FH, 2nd STORY, 1st AP…
  • Class BInspected Jan 13, 2023
    HMC ADM CODE: § 27-2017.4 ABATE THE INFESTATION CONSISTING OF ROACHES IN THE ENTIRE APARTMENT LOCATED AT APT 2FH, 2nd STORY, 1st APARTMENT F…
🔒 See closure dates + classification on archived violations →

Recent ACRIS activity

5 documents in the last 5 years (most recent Mar 9, 2021).

Other buildings in this portfolio

117 Diamond Street Llc controls 3 NYC buildings. Top properties by HPD violation count:

Frequently asked questions about 81 GREENPOINT AVENUE

Who owns 81 GREENPOINT AVENUE?

The current registered owner of record for 81 GREENPOINT AVENUE per NYC PLUTO is 117 DIAMOND 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 81 GREENPOINT AVENUE last sold?

MetroDeeds shows no confirmed ACRIS deed transfer for 81 GREENPOINT 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 81 GREENPOINT AVENUE have?

No open HPD housing-maintenance code violations are on record for 81 GREENPOINT 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 81 GREENPOINT AVENUE?

NYC Department of Finance assesses 81 GREENPOINT AVENUE at $1.29M 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 81 GREENPOINT AVENUE and what does that mean?

81 GREENPOINT 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.

More from MetroDeeds

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