NYC Building Records · BBL 3034430030
298 COOPER STREET
Brooklyn · Block 3443 · Lot 30 · Walk-up apartment (Class C3)
Owner of record
COOPER STREET DEVELOPMENT LLC
HPD registered contacts
People legally accountable to HPD for conditions at this building, in registration-priority order:
- Managing AgentRONQUILLO
- Site ManagerLOUIS RONQUILLO
Most recent deed
Last transferred on Dec 9, 2024 for $1.2M to COOPER STREET DEVELOPMENT LLC.
Previous owner: LOUIS, RONQUILLO; THE RONQUILLO FAMILY REVOCABLE TRUST; NOEMI, RONQUILLO
Mortgage: $900K recorded Dec 9, 2024 with States Capital Llc. Loan-to-value: 75%.
🔒 See full deed history for this building →Recent ACRIS documents (last 4)
DateTypeAmountParties
Dec 9, 2024MTGE$900KParties redacted — full names in MetroDeeds Scout+
Dec 9, 2024MTGE$200KParties redacted — full names in MetroDeeds Scout+
Dec 9, 2024DEED$1.2MParties redacted — full names in MetroDeeds Scout+
Nov 4, 2020DEEDNot disclosedParties redacted — full names in MetroDeeds Scout+
🔒 Unlock party names + multi-decade history →Building stats
Units
4
Year built
1906
Class
C3
Borough
Brooklyn
- Zoning:
- M1-1
- Lot size:
- 2,500 sqft
- Building area:
- 3,450 sqft
- Floors:
- 2
- Assessed value:
- $298K
- Community district:
- 304
- Council district:
- 37
HPD violations
0 open
Most severe class on record: Class C (immediately hazardous)
No open violations on record. Source: NYC HPD.
🔒 See full violation history →Recent HPD violation details
Most recent 5 violations issued by NYC HPD at this address:
- Class AInspected May 4, 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 CInspected Feb 3, 2026§ 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 BInspected Feb 3, 2026§ 27-2045(B)(1)(A) HMC, § 12-01, § 12-03 RCNY REPAIR, REPLACE OR PROVIDE AN APPROVED AND OPERATIONAL SMOKE DETECTING DEVICE, INSTALLED IN AC…
- Class CInspected Feb 3, 2026§ 27-2029 ADM CODE PROVIDE AN ADEQUATE SUPPLY OF HEAT FOR THE APARTMENT IN THE ENTIRE APARTMENT LOCATED AT APT 2L, 2nd STORY, 1st APARTMENT…
- Class IInspected Nov 20, 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…
Recent ACRIS activity
4 documents in the last 5 years (most recent Dec 9, 2024).
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