31 DIAMOND STREET
31 DIAMOND STREET is a Class C4 (walk-up, three families) building in Brooklyn (BBL 3026840023) built in 1930, with 14 residential units across 4 floors.
The building is in NYC community district 301, council district 33, zoning district R6B, on a 3,750-square-foot lot with a building footprint of 12,000 square feet.
The current registered owner of record per NYC PLUTO is JME DIAMOND, LLC.
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
HPD registered contacts
- Head OfficerJAROSLAW MORAWIEC
- Corporate OwnerJME DIAMOND LLC
- Managing AgentIZABELA MORAWIEC
Most recent deed
Recent ACRIS documents (last 2)
Building stats
- Zoning:
- R6B
- Lot size:
- 3,750 sqft
- Building area:
- 12,000 sqft
- Floors:
- 4
- Assessed value:
- $341K
- Community district:
- 301
- Council district:
- 33
HPD violations
Recent HPD violation details
- Class AInspected Mar 22, 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 CInspected May 17, 1988§ 27-2033 ADM CODE PROVIDE READY ACCESS TO BUILDINGS HEATING SYSTEM CELLAR DOOR LOCKED.
Recent ACRIS activity
Frequently asked questions about 31 DIAMOND STREET
Who owns 31 DIAMOND STREET?
The current registered owner of record for 31 DIAMOND STREET per NYC PLUTO is JME DIAMOND, LLC. MetroDeeds shows no confirmed ACRIS deed transfer for this BBL in the last 5 years of recorded NYC public-records data.
When was 31 DIAMOND STREET last sold?
MetroDeeds shows no confirmed ACRIS deed transfer for 31 DIAMOND 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 31 DIAMOND STREET have?
No open HPD housing-maintenance code violations are on record for 31 DIAMOND 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 31 DIAMOND STREET?
NYC Department of Finance assesses 31 DIAMOND STREET at $341K 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 31 DIAMOND STREET and what does that mean?
31 DIAMOND STREET is NYC building class C4 — Walk-up, three families. A 3-to-6-story walk-up apartment building with 3 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.