399 KOSCIUSZKO STREET
399 KOSCIUSZKO STREET is a Class C1 (walk-up, over six families) building in Brooklyn (BBL 3016010055) built in 1931, with 12 residential units across 4 floors.
The building is in NYC community district 303, council district 36, zoning district R6A, on a 3,500-square-foot lot with a building footprint of 12,460 square feet.
The current registered owner of record per NYC PLUTO is 27 BED STUY HOUSING DEVELOPMENT FUND COR PORATION.
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
HPD registered contacts
- Head OfficerLARRY HIRSCHFIELD
- Corporate Owner27 BEDSTUY. LLC
- Managing AgentELH MGMT.LLC
- Site Managerarle medina
Most recent deed
Building stats
- Zoning:
- R6A
- Lot size:
- 3,500 sqft
- Building area:
- 12,460 sqft
- Floors:
- 4
- Assessed value:
- $353K
- Community district:
- 303
- Council district:
- 36
HPD violations
Recent HPD violation details
- Class CInspected Apr 20, 2026§ 27-2026 ADM CODE REPAIR THE LEAKY AND/OR DEFECTIVE WATER SUPPLY PIPE LEAKY HOT WATER SUPPLY PIPE AT CEILING AT CELLAR
- Class CInspected Apr 20, 2026§ 27-2005 ADM CODE & 309 M/D LAW ABATE THE NUISANCE CONSISTING OF KEY OPERATED LOCK ON DOOR LEADING TO ROOM WITH FIRE ESCAPE IN THE 2nd ROOM…
- Class CInspected Jan 3, 2026§ 27-2031 ADM CODE PROVIDE HOT WATER AT ALL HOT WATER FIXTURES IN THE ENTIRE APARTMENT LOCATED AT APT 1B, 1st STORY, 1st APARTMENT FROM WEST…
- Class CInspected Dec 29, 2025§ 27-2033 ADM CODE PROVIDE READY ACCESS TO BUILDINGS HEATING SYSTEM DOOR LOCKED AT CELLAR
- Class CInspected Dec 29, 2025§ 27-2031 ADM CODE PROVIDE HOT WATER AT ALL HOT WATER FIXTURES IN THE ENTIRE APARTMENT LOCATED AT APT 1B, 1st STORY, 1st APARTMENT FROM WEST…
Frequently asked questions about 399 KOSCIUSZKO STREET
Who owns 399 KOSCIUSZKO STREET?
The current registered owner of record for 399 KOSCIUSZKO STREET per NYC PLUTO is 27 BED STUY HOUSING DEVELOPMENT FUND COR PORATION. MetroDeeds shows no confirmed ACRIS deed transfer for this BBL in the last 5 years of recorded NYC public-records data.
When was 399 KOSCIUSZKO STREET last sold?
MetroDeeds shows no confirmed ACRIS deed transfer for 399 KOSCIUSZKO 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 399 KOSCIUSZKO STREET have?
No open HPD housing-maintenance code violations are on record for 399 KOSCIUSZKO 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 399 KOSCIUSZKO STREET?
NYC Department of Finance assesses 399 KOSCIUSZKO STREET at $353K 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 399 KOSCIUSZKO STREET and what does that mean?
399 KOSCIUSZKO 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.