NYC Building Records · BBL 3026250001
170 DIAMOND STREET
Brooklyn · Block 2625 · Lot 1 · Walk-up apartment (Class C3)
Owner of record
OLD DIAMOND MANOR, LLC
Most recent deed
Last transferred on Dec 1, 2023 to OLD DIAMOND MANOR, LLC.
Previous owner: AGUIRRE, DENNIS L; AGUIRRE, KEVIN R
Cash sale: no recorded mortgage tied to this transfer.
🔒 See full deed history for this building →Recent ACRIS documents (last 2)
DateTypeAmountParties
Dec 1, 2023DEEDNot disclosedParties redacted — full names in MetroDeeds Scout+
Sep 22, 2009DEEDNot disclosedParties redacted — full names in MetroDeeds Scout+
🔒 Unlock party names + multi-decade history →Building stats
Units
4
Year built
1930
Class
C3
Borough
Brooklyn
- Zoning:
- R6B
- Lot size:
- 2,000 sqft
- Building area:
- 2,800 sqft
- Floors:
- 2
- Assessed value:
- $487K
- Community district:
- 301
- Council district:
- 33
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 violation 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…
Recent ACRIS activity
2 documents in the last 5 years (most recent Dec 1, 2023).
More from MetroDeeds
Go deeper on this building
Open full Landlord Intel for 170 DIAMOND STREET →Every deed, every violation, court cases, mortgages, and operator portfolio — in one panel.
Get the full deed history for 170 DIAMOND STREET
3 free reports per month with a MetroDeeds account. No credit card required.
Sign Up Free