97 DUPONT STREET
97 DUPONT STREET is a Class C3 (walk-up, pre-1929) building in Brooklyn (BBL 3024870055) built in 1928, with 4 residential units across 3 floors.
The building is in NYC community district 301, council district 33, zoning district R6B, on a 2,500-square-foot lot with a building footprint of 2,250 square feet.
The current registered owner of record per NYC PLUTO is DOMHAUS III LLC.
The most recent ACRIS deed transfer for this BBL was recorded on March 21, 2024 when 97 DUPONT LLC conveyed the property to DOMHAUS III LLC for $2.15M. The transaction was financed with a $1.72M mortgage from Polish & Slavic Fcu.
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 OfficerPatryk Dudzinski
- Corporate OwnerDomhaus III LLC
Most recent deed
Recent ACRIS documents (last 3)
Building stats
- Zoning:
- R6B
- Lot size:
- 2,500 sqft
- Building area:
- 2,250 sqft
- Floors:
- 3
- Assessed value:
- $469K
- Community district:
- 301
- Council district:
- 33
HPD violations
Recent HPD violation details
- Class IInspected Nov 20, 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 IInspected Nov 27, 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 AInspected Apr 9, 2024(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 AInspected Mar 22, 2023(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…
Recent ACRIS activity
Frequently asked questions about 97 DUPONT STREET
Who owns 97 DUPONT STREET?
The current registered owner of record for 97 DUPONT STREET per NYC PLUTO is DOMHAUS III LLC. The most recent ACRIS deed transfer for this BBL was recorded on March 21, 2024 when the property was conveyed to DOMHAUS III LLC. PLUTO ownership is refreshed monthly by NYC Department of Finance; the registered owner may not reflect transactions recorded within the last 30 days.
When was 97 DUPONT STREET last sold?
The most recent ACRIS deed transfer for 97 DUPONT STREET was recorded on March 21, 2024, when 97 DUPONT LLC conveyed the property to DOMHAUS III LLC for $2.15M. The transaction was financed with a $1.72M mortgage from Polish & Slavic Fcu.
How many HPD violations does 97 DUPONT STREET have?
No open HPD housing-maintenance code violations are on record for 97 DUPONT 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 97 DUPONT STREET?
NYC Department of Finance assesses 97 DUPONT STREET at $469K 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 97 DUPONT STREET and what does that mean?
97 DUPONT STREET is NYC building class C3 — Walk-up, pre-1929. A walk-up apartment building constructed before 1929, typically 3-6 stories and often rent-stabilized. 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.