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NYC Building Records · BBL 3044560061

425 MONTAUK AVENUE

Brooklyn · Block 4456 · Lot 61 · Walk-up, over six families (Class C1)

425 MONTAUK AVENUE is a Class C1 (walk-up, over six families) building in Brooklyn (BBL 3044560061) built in 1927, with 9 residential units across 3 floors.

The building is in NYC community district 305, council district 42, zoning district R5, on a 3,800-square-foot lot with a building footprint of 6,720 square feet.

The current registered owner of record per NYC PLUTO is 425 MONTAUK AVE 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

425 MONTAUK AVE LLC
HPD-registered head officer: ISAAC SCHWARTZ

HPD registered contacts

People legally accountable to HPD for conditions at this building, in registration-priority order:
  • Head OfficerISAAC SCHWARTZ
  • Corporate Owner425 MONTAUK LLC
  • Site ManagerCHRISPOTHER CROSS

Most recent deed

Last transferred on Sep 23, 2014 for $600K to 425 Montauk Ave Llc.
Previous owner: De Notes Llc
Cash sale: no recorded mortgage tied to this transfer.
🔒 See all transfers before the 2014 sale →

Recent ACRIS documents (last 5)

DateTypeAmountParties
Sep 23, 2014DEED$600KParties redacted — full names in MetroDeeds Scout+
Apr 3, 2014DEED$8KParties redacted — full names in MetroDeeds Scout+
Feb 12, 2014DEED$17KParties redacted — full names in MetroDeeds Scout+
Feb 15, 2013DEED$10Parties redacted — full names in MetroDeeds Scout+
May 24, 2007DEEDNot disclosedParties redacted — full names in MetroDeeds Scout+
🔒 Reveal the 5 redacted buyer/seller names above →

Building stats

Units
9
Year built
1927
Class
C1
Borough
Brooklyn
Zoning:
R5
Lot size:
3,800 sqft
Building area:
6,720 sqft
Floors:
3
Assessed value:
$451K
Community district:
305
Council district:
42

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 CInspected May 4, 2026
    § 27-2005 ADM CODE REPAIR THE BROKEN OR DEFECTIVE PLASTERED SURFACES AND PAINT IN A UNIFORM COLOR THE CEILING AND EAST WALL IN THE BATHROOM…
  • Class BInspected May 4, 2026
    § 27-2005 HMC: PROPERLY REPAIR OR REPLACE THE BROKEN OR DEFECTIVE MORTISE LOCK AT DOOR IN THE ENTRANCE LOCATED AT APT 6, 2nd STORY, 1st APAR…
  • Class CInspected May 4, 2026
    § 27-2026, 2027 HMC: PROPERLY REPAIR THE SOURCE AND ABATE THE EVIDENCE OF A WATER LEAK AT CEILING IN THE BATHROOM LOCATED AT APT 6, 2nd STOR…
  • Class BInspected Apr 19, 2026
    § 27-2005 ADM CODE PROPERLY REPAIR WITH SIMILAR MATERIAL THE BROKEN OR DEFECTIVE FIRE RETARDANT MATERIAL AT CEILING AND ALL WALLS AT PUBLIC…
  • Class AInspected Apr 19, 2026
    § 27-2013 ADM CODE PAINT WITH LIGHT COLORED PAINT TO THE SATISFACTION OF THIS DEPARTMENT AT CEILING AND ALL WALLS AT PUBLIC HALL, 3rd STORY
🔒 See closure dates + classification on archived violations →

Recent ACRIS activity

5 documents in the last 5 years (most recent Sep 23, 2014).

Other buildings in this portfolio

425 Montauk Ave Llc controls 2 NYC buildings. Top properties by HPD violation count:

Frequently asked questions about 425 MONTAUK AVENUE

Who owns 425 MONTAUK AVENUE?

The current registered owner of record for 425 MONTAUK AVENUE per NYC PLUTO is 425 MONTAUK AVE LLC. MetroDeeds shows no confirmed ACRIS deed transfer for this BBL in the last 5 years of recorded NYC public-records data.

When was 425 MONTAUK AVENUE last sold?

MetroDeeds shows no confirmed ACRIS deed transfer for 425 MONTAUK 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 425 MONTAUK AVENUE have?

No open HPD housing-maintenance code violations are on record for 425 MONTAUK 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 425 MONTAUK AVENUE?

NYC Department of Finance assesses 425 MONTAUK AVENUE at $451K 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 425 MONTAUK AVENUE and what does that mean?

425 MONTAUK AVENUE is NYC building class C1 — Walk-up, over six families. A 3-to-6-story walk-up apartment building with more than 6 residential 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

Go deeper on this building

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