387 SUMPTER STREET
387 SUMPTER STREET is a Class C0 (walk-up, 3+ families) building in Brooklyn (BBL 3015220051) built in 2007, with 3 residential units across 3 floors.
The building is in NYC community district 316, council district 37, zoning district R6, on a 2,500-square-foot lot with a building footprint of 3,975 square feet.
The current registered owner of record per NYC PLUTO is SUMPTER HOLDINGS LLC.
The most recent ACRIS deed transfer for this BBL was recorded on May 28, 2021 when HALBERSTAM, SINAI conveyed the property to SUMPTER HOLDINGS LLC for a non-disclosed consideration. The transaction was financed with a $849K mortgage from The Federal Savings Bank; Mers.
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 OfficerSINAI HALBERSTAM
- Corporate OwnerSUMPTER HOLDING LLC
- Managing AgentGUARDEUM MANAGEMENT LLC
- Site ManagerMARTIN JACOBS
Most recent deed
Recent ACRIS documents (last 5)
Building stats
- Zoning:
- R6
- Lot size:
- 2,500 sqft
- Building area:
- 3,975 sqft
- Floors:
- 3
- Assessed value:
- $77K
- Community district:
- 316
- Council district:
- 37
HPD violations
Recent HPD violation details
- Class IInspected Nov 14, 2022§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 Mar 10, 2022(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 Mar 10, 2022§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…
Recent ACRIS activity
Other buildings in this portfolio
- 144 SUMPTER STREET56 violations
- 214 SUMPTER STREET29 violations
Frequently asked questions about 387 SUMPTER STREET
Who owns 387 SUMPTER STREET?
The current registered owner of record for 387 SUMPTER STREET per NYC PLUTO is SUMPTER HOLDINGS LLC. The most recent ACRIS deed transfer for this BBL was recorded on May 28, 2021 when the property was conveyed to SUMPTER HOLDINGS 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 387 SUMPTER STREET last sold?
The most recent ACRIS deed transfer for 387 SUMPTER STREET was recorded on May 28, 2021, when HALBERSTAM, SINAI conveyed the property to SUMPTER HOLDINGS LLC for a non-disclosed consideration. The transaction was financed with a $849K mortgage from The Federal Savings Bank; Mers.
How many HPD violations does 387 SUMPTER STREET have?
No open HPD housing-maintenance code violations are on record for 387 SUMPTER 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 387 SUMPTER STREET?
NYC Department of Finance assesses 387 SUMPTER STREET at $77K 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 387 SUMPTER STREET and what does that mean?
387 SUMPTER STREET is NYC building class C0 — Walk-up, 3+ families. A 3-to-6-story walk-up apartment building (no elevator), 3 or more 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.