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NYC Building Records · BBL 3001980021

334 DEAN STREET

Brooklyn · Block 198 · Lot 21 · Walk-up, over six families (Class C1)

334 DEAN STREET is a Class C1 (walk-up, over six families) building in Brooklyn (BBL 3001980021) built in 1920, with 12 residential units across 4 floors.

The building is in NYC community district 302, council district 33, zoning district R7B, on a 2,500-square-foot lot with a building footprint of 8,700 square feet.

The current registered owner of record per NYC PLUTO is 334 DEAN 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.

Owner of record

334 DEAN STREET LLC
HPD-registered head officer: LAWRENCE LOMAGNO

HPD registered contacts

People legally accountable to HPD for conditions at this building, in registration-priority order:
  • Head OfficerLAWRENCE LOMAGNO
  • Corporate Owner334 DEAN STREET, LLC.
  • Managing AgentBrooklyn Property Managers
  • Site ManagerMichael Sorensen

Most recent deed

Last transferred on Mar 25, 2009 for $1.5M to 334 Dean Street Llc.
Previous owner: Deborah Braun, Trustee
Mortgage: $950K recorded Mar 25, 2009 with Ridgewood Savings Bank. Loan-to-value: 61%.
🔒 See full deed history for this building →

Recent ACRIS documents (last 5)

DateTypeAmountParties
Aug 10, 2015MTGE$503KParties redacted — full names in MetroDeeds Scout+
Jun 21, 2012MTGE$238KParties redacted — full names in MetroDeeds Scout+
Jun 21, 2012AGMT$912KParties redacted — full names in MetroDeeds Scout+
Mar 25, 2009DEEDNot disclosedParties redacted — full names in MetroDeeds Scout+
Mar 25, 2009MTGE$950KParties redacted — full names in MetroDeeds Scout+
🔒 Unlock party names + multi-decade history →

Building stats

Units
12
Year built
1920
Class
C1
Borough
Brooklyn
Zoning:
R7B
Lot size:
2,500 sqft
Building area:
8,700 sqft
Floors:
4
Assessed value:
$666K
Community district:
302
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 full violation history →

Recent HPD violation details

Most recent 5 violations issued by NYC HPD at this address:
  • Class IInspected Nov 19, 2025
    §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 AInspected Jun 9, 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 Oct 11, 2024
    § 27-2026 ADM CODE REPAIR THE LEAKY AND/OR DEFECTIVE FAUCETS AT WASH BASIN IN THE BATHROOM LOCATED AT APT 1C, 3rd STORY, 1st APARTMENT FROM…
  • Class BInspected Oct 11, 2024
    § 27-2005, 2007 ADM CODE AND DEPT. RULES AND REGULATIONS. REMOVE THE ENCUMBRANCE OBSTRUCTING EGRESS FROM FIRE ESCAPES CONSISTING OF CABLES A…
  • Class BInspected Oct 11, 2024
    § 27-2005, 2007 ADM CODE AND DEPT. RULES AND REGULATIONS. REMOVE THE ENCUMBRANCE OBSTRUCTING EGRESS FROM FIRE ESCAPES CONSISTING OF CABLES A…
🔒 See full violation history with closure dates →

Recent ACRIS activity

5 documents in the last 5 years (most recent Aug 10, 2015).

Frequently asked questions about 334 DEAN STREET

Who owns 334 DEAN STREET?

The current registered owner of record for 334 DEAN STREET per NYC PLUTO is 334 DEAN 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 334 DEAN STREET last sold?

MetroDeeds shows no confirmed ACRIS deed transfer for 334 DEAN STREET 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 334 DEAN STREET have?

No open HPD housing-maintenance code violations are on record for 334 DEAN STREET 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 334 DEAN STREET?

NYC Department of Finance assesses 334 DEAN STREET at $666K 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 334 DEAN STREET and what does that mean?

334 DEAN STREET 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

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