423 HERZL STREET
423 HERZL STREET is a Class C3 (walk-up, pre-1929) building in Brooklyn (BBL 3035980015) built in 1930, with 4 residential units across 2 floors.
The building is in NYC community district 316, council district 41, zoning district R6, on a 2,500-square-foot lot with a building footprint of 3,000 square feet.
The current registered owner of record per NYC PLUTO is 423 HERZL MAZEL LLC.
The most recent ACRIS deed transfer for this BBL was recorded on December 22, 2022 when GROSS, YOCHANON conveyed the property to 423 HERZL MAZEL LLC for a non-disclosed consideration. The transaction was recorded as cash (no paired mortgage instrument).
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 OfficerDAVID FREUND
- Corporate Owner423 HERZL MAZEL LLC
Most recent deed
Recent ACRIS documents (last 4)
Building stats
- Zoning:
- R6
- Lot size:
- 2,500 sqft
- Building area:
- 3,000 sqft
- Floors:
- 2
- Assessed value:
- $187K
- Community district:
- 316
- Council district:
- 41
HPD violations
Recent HPD violation details
- Class CInspected Nov 28, 2025HMC ADM CODE: § 27-2017.4 ABATE THE INFESTATION CONSISTING OF MICE IN THE ENTIRE APARTMENT LOCATED AT APT 1R, 1st STORY, 1st APARTMENT FROM…
- Class CInspected Nov 10, 2025567 (C) § 27-2017, 27-2017.1, 27-2017.4, 27-2017.5, 27-2017.8, 27-2019, 27-2021 HMC: ABATE THE NUISANCE CONSISTING OF EVIDENCE OF RATS AND A…
- Class CInspected Nov 10, 2025§ 27-2005 ADM CODE PROPERLY REPAIR WITH SIMILAR MATERIAL THE BROKEN OR DEFECTIVE WOOD FLOOR JOIST AT CEILING , WEST AT BASEMENT
- Class CInspected Nov 10, 2025§ 27-2005, 27-2007, 27-2041.1 HMC, §238, § 309; § 107 (2) ( C) MDL AND 28 RCNY §25-171: REPLACE OR REPAIR THE SELF-CLOSING DOORS THAT IS MIS…
- Class CInspected Nov 10, 2025§ 27-2005, 27-2007, 27-2041.1 HMC, §238, § 309; § 107 (2) ( C) MDL AND 28 RCNY §25-171: REPLACE OR REPAIR THE SELF-CLOSING DOORS THAT IS MIS…
Recent ACRIS activity
Frequently asked questions about 423 HERZL STREET
Who owns 423 HERZL STREET?
The current registered owner of record for 423 HERZL STREET per NYC PLUTO is 423 HERZL MAZEL LLC. The most recent ACRIS deed transfer for this BBL was recorded on December 22, 2022 when the property was conveyed to 423 HERZL MAZEL 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 423 HERZL STREET last sold?
The most recent ACRIS deed transfer for 423 HERZL STREET was recorded on December 22, 2022, when GROSS, YOCHANON conveyed the property to 423 HERZL MAZEL LLC for a non-disclosed consideration. The transaction was recorded as cash (no paired mortgage instrument).
How many HPD violations does 423 HERZL STREET have?
No open HPD housing-maintenance code violations are on record for 423 HERZL 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 423 HERZL STREET?
NYC Department of Finance assesses 423 HERZL STREET at $187K 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 423 HERZL STREET and what does that mean?
423 HERZL 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.