NYC Building Records · BBL 3055900067
935 42 STREET
Brooklyn · Block 5590 · Lot 67 · Walk-up apartment (Class C2)
Owner of record
KONARZEWSKI, TADEUSZ
HPD registered contacts
People legally accountable to HPD for conditions at this building, in registration-priority order:
- Site ManagerTADEUSZ KONARZEWZSKI
Most recent deed
Last transferred on Dec 10, 2025 to Barbara Konarzewski, Trust; Kinga Kowzon, Trustee.
Previous owner: Konarzewski, Barbara; Konarzewski, Deceased, Tadeusz
Cash sale: no recorded mortgage tied to this transfer.
🔒 See full deed history for this building →Recent ACRIS documents (last 2)
DateTypeAmountParties
Dec 10, 2025DEED, LENot disclosedParties redacted — full names in MetroDeeds Scout+
Oct 23, 2025DEEDNot disclosedParties redacted — full names in MetroDeeds Scout+
🔒 Unlock party names + multi-decade history →Building stats
Units
6
Year built
1930
Class
C2
Borough
Brooklyn
- Zoning:
- R6
- Lot size:
- 2,179 sqft
- Building area:
- 5,495 sqft
- Floors:
- 3
- Assessed value:
- $321K
- 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 full violation history →Recent HPD violation details
Most recent 4 violations issued by NYC HPD at this address:
- Class AInspected Mar 20, 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…
- Class AInspected Apr 6, 2021(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 Oct 12, 2018§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 IInspected Oct 6, 2015§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
2 documents in the last 5 years (most recent Dec 10, 2025).
More from MetroDeeds
Go deeper on this building
Open full Landlord Intel for 935 42 STREET →Every deed, every violation, court cases, mortgages, and operator portfolio — in one panel.
Get the full deed history for 935 42 STREET
3 free reports per month with a MetroDeeds account. No credit card required.
Sign Up Free