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NYC Building Records · BBL 2057710050

3629 GREYSTONE AVENUE

Bronx · Block 5771 · Lot 50 · Two-family brick (Class B1)

3629 GREYSTONE AVENUE is a Class B1 (two-family brick) building in Bronx (BBL 2057710050) built in 1960, with 2 residential units across 3 floors.

The building is in NYC community district 208, council district 11, zoning district R6, on a 2,500-square-foot lot with a building footprint of 2,800 square feet.

The current registered owner of record per NYC PLUTO is GREYSTONE AVENUE REALTY 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

GREYSTONE AVENUE REALTY LLC
HPD-registered head officer: BRENDAN OSULLIVAN

HPD registered contacts

People legally accountable to HPD for conditions at this building, in registration-priority order:
  • Head OfficerBRENDAN OSULLIVAN
  • Corporate OwnerGREYSTONE AVE REALTY LLC

Most recent deed

Last transferred on Jan 19, 2021 to GREYSTONE AVENUE REALTY LLC.
Previous owner: O'SULLIVAN, BRENDAN
Cash sale: no recorded mortgage tied to this transfer.
🔒 See all transfers before the 2021 sale →

Recent ACRIS documents (last 3)

DateTypeAmountParties
Jan 19, 2021DEEDNot disclosedParties redacted — full names in MetroDeeds Scout+
Nov 1, 2007MTGE$375KParties redacted — full names in MetroDeeds Scout+
Nov 1, 2007DEED$651KParties redacted — full names in MetroDeeds Scout+
🔒 Reveal the 3 redacted buyer/seller names above →

Building stats

Units
2
Year built
1960
Class
B1
Borough
Bronx
Zoning:
R6
Lot size:
2,500 sqft
Building area:
2,800 sqft
Floors:
3
Assessed value:
$83K
Community district:
208
Council district:
11

HPD violations

0 open
No open violations on record. Source: NYC HPD.
🔒 See every closed violation + inspection history →

Recent HPD violation details

Most recent violation issued by NYC HPD at this address:
  • Class IInspected Mar 16, 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…
🔒 See closure dates + classification on archived violations →

Recent ACRIS activity

3 documents in the last 5 years (most recent Jan 19, 2021).

Other buildings in this portfolio

GREYSTONE AVENUE REALTY LLC controls 3 NYC buildings. Top properties by HPD violation count:

Frequently asked questions about 3629 GREYSTONE AVENUE

Who owns 3629 GREYSTONE AVENUE?

The current registered owner of record for 3629 GREYSTONE AVENUE per NYC PLUTO is GREYSTONE AVENUE REALTY LLC. MetroDeeds shows no confirmed ACRIS deed transfer for this BBL in the last 5 years of recorded NYC public-records data.

When was 3629 GREYSTONE AVENUE last sold?

MetroDeeds shows no confirmed ACRIS deed transfer for 3629 GREYSTONE 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 3629 GREYSTONE AVENUE have?

No open HPD housing-maintenance code violations are on record for 3629 GREYSTONE 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 3629 GREYSTONE AVENUE?

NYC Department of Finance assesses 3629 GREYSTONE AVENUE at $83K 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 3629 GREYSTONE AVENUE and what does that mean?

3629 GREYSTONE AVENUE is NYC building class B1 — Two-family brick. A two-family residential building of brick construction, typically owner-occupied. 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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