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NYC Building Records · BBL 3056450018

930 50 STREET

Brooklyn · Block 5645 · Lot 18 · Walk-up, 3+ families (Class C0)

930 50 STREET is a Class C0 (walk-up, 3+ families) building in Brooklyn (BBL 3056450018) built in 1920, with 3 residential units across 2 floors.

The building is in NYC community district 312, council district 38, zoning district R6, on a 2,504-square-foot lot with a building footprint of 2,680 square feet.

The current registered owner of record per NYC PLUTO is FEFERKORN, NAFTALY.

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

FEFERKORN, NAFTALY
HPD-registered head officer: SAMUEL SCHWARTZ

HPD registered contacts

People legally accountable to HPD for conditions at this building, in registration-priority order:
  • Head OfficerSAMUEL SCHWARTZ
  • Corporate OwnerTHE 50TH STREET TRUST

Most recent deed

Last transferred on Nov 27, 2019 for $1.3M to Feferkorn, Naftaly.
Previous owner: Abraham Schwartz, As Trustee; Shmuel Schwartz, As Trustee; The 50th Street Trust
Cash sale: no recorded mortgage tied to this transfer.
🔒 See all transfers before the 2019 sale →

Recent ACRIS documents (last 5)

DateTypeAmountParties
Jan 20, 2023MTGE$1.2MParties redacted — full names in MetroDeeds Scout+
Nov 27, 2019DEED$1.3MParties redacted — full names in MetroDeeds Scout+
May 12, 2015DEEDNot disclosedParties redacted — full names in MetroDeeds Scout+
Dec 5, 2014DEEDNot disclosedParties redacted — full names in MetroDeeds Scout+
Jul 18, 2005MTGE$210KParties redacted — full names in MetroDeeds Scout+
🔒 Reveal the 5 redacted buyer/seller names above →

Building stats

Units
3
Year built
1920
Class
C0
Borough
Brooklyn
Zoning:
R6
Lot size:
2,504 sqft
Building area:
2,680 sqft
Floors:
2
Assessed value:
$108K
Community district:
312
Council district:
38

HPD violations

0 open
Most severe class on record: Class A
No open violations on record. Source: NYC HPD.
🔒 See every closed violation + inspection history →

Recent HPD violation details

Most recent 5 violations issued by NYC HPD at this address:
  • Class AInspected May 1, 2026
    (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 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 6, 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 8, 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…
🔒 See closure dates + classification on archived violations →

Recent ACRIS activity

5 documents in the last 5 years (most recent Jan 20, 2023).

Frequently asked questions about 930 50 STREET

Who owns 930 50 STREET?

The current registered owner of record for 930 50 STREET per NYC PLUTO is FEFERKORN, NAFTALY. MetroDeeds shows no confirmed ACRIS deed transfer for this BBL in the last 5 years of recorded NYC public-records data.

When was 930 50 STREET last sold?

MetroDeeds shows no confirmed ACRIS deed transfer for 930 50 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 930 50 STREET have?

No open HPD housing-maintenance code violations are on record for 930 50 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 930 50 STREET?

NYC Department of Finance assesses 930 50 STREET at $108K 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 930 50 STREET and what does that mean?

930 50 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.

More from MetroDeeds

Go deeper on this building

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