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103 Diamond Street, Brooklyn

BIN 3066268BBL 3026510018Block 2651 · Lot 18Built 19284 storiesGoogle Maps & Street View ↗Tax & zoning on NYC.gov ↗
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OverviewHealth scoreTimelineFinesOwnership historyFinancingOwnerRelated

103 Diamond Street at a glance

103 Diamond Street, Brooklyn has 10 open city records on file, 9 of them Class C (immediately hazardous), and no balance recorded as due on OATH/ECB summonses. No marshal evictions are on record for this building. Its last recorded ownership transfer was Apr 11, 2019 (no consideration recorded). The most recent record is dated May 4, 2026.

Open Class C
9
Immediately hazardous — click to see them
Open Class B
0
Hazardous — click to see them
Open Class A
1
Non-hazardous — click to see them
Fines due
$0.00
Balance on OATH/ECB summonses
Open per unit
1.25
8 residential units · NYC average 0.31
Evictions
0
No marshal evictions on record
Permits on file
2
Construction permits filed with DOB
Last activity
May 4, 2026
HPD record

Health score for 103 Diamond Street

A composite of the public indicators below. How it is scored.

C
Health score · Sep 11, 2026
Scored from all 45 public records for this building
Scored from city records as published, which lag reality by a day or two, and closed violations rest on owner self-certification. A grade summarizes the public record, not the building itself. Full methodology · report a problem
Open Class C violations
Immediately hazardous, uncertified
This building 9
Open Class B violations
Hazardous
This building 0
Heat & hot water records
Violations and complaints, last 24 months
This building 0
Unpaid penalties
OATH/ECB summonses with balance due
This building $0
Bedbug filings with infestations
Annual LL69 filings on record
This building 0
Tenant litigation
Open HP actions in Housing Court
This building 0
Active vacate order
HPD or FDNY order to vacate, still in effect
This building No

Record timeline for 103 Diamond Street

45 records on file, every agency interleaved. Class A, B and C are HPD’s hazard tiers: C is immediately hazardous, A and B explained here.

Download this timeline (CSV) →

OATH / ECB summonses & fines at 103 Diamond Street

No balance is recorded as due across the 1 summons below, out of $50.00 in penalties imposed. Balances are as the city publishes them; a settlement or write-off that never reached the dataset will not show here. New to these? How an OATH summons becomes a penalty, explained.

OATH and ECB summonses for 103 Diamond Street
049452933PDec 11, 2025IMPROPER RECEPTACLE FAILURE TO CONTAINERIZE - RESIDENTIAL 1STMar 12, 2026Pending

Ownership history for 103 Diamond Street

Every deed the City Register has recorded against this building’s tax lot (BBL 3026510018), newest first. A price is the consideration stated on the deed; transfers between related parties, into an LLC, or by a referee often record none, shown as “—”. Each row links to the document in ACRIS.

Recorded deeds for 103 Diamond Street
Apr 11, 2019Apr 30, 2019103 Diamond Street LLCRzeznik, BrunoDeedView ↗
Aug 7, 2015Aug 17, 2015Rzeznik, BrunoEstate Of Ludwik Rzeznik A/K/A Ludwig Rzenzik, John Rzeznik, ExecutorDeedView ↗
Apr 28, 1980Apr 28, 1980Rzenzik Jozefa, Rzenzik LudwingWnuk Irena, Wnuk Waclaw (Decd)DeedView ↗
Jun 18, 1971Jun 18, 1971Wnwk Irena, Wnwk WaclawGrabarczyk Anastazy, Grabarczyk ValeriaDeedView ↗
Jul 11, 1966Jul 11, 1966Grabarczyk Anastazy, Grabarczyk ValeriaDowgiel John, Dowgiel EleanorDeedView ↗

Financing record for 103 Diamond Street

Mortgages recorded against this building’s tax lot, with the satisfactions that paid them off and the assignments that moved them between lenders, from the City Register (ACRIS). A satisfaction usually records no amount, shown as “—”.

Recorded financing documents for 103 Diamond Street
Apr 28, 1980MortgageWnuk Waclaw (Decd), Wnuk IrenaView ↗
Jun 18, 1971MortgageVetter John BView ↗
Satisfaction of mortgageWnuk, IrenaView ↗

Lender names are as recorded; the current holder of a loan can differ if a later assignment was never recorded.