109 Diamond Street
Class B
Class C
12 months to Aug 2026
rent-stabilized with
DHCR (most recent year)
units (PLUTO)
12 months through March 2026
rent
min walk
(311 complaints)
errands grade
nearby
Top insights
- More open HPD violations than ~64% of buildings in this ZIP (5 open)
- Built before 1939 (city records: 1930) — likely subject to NYC lead-paint rules
- Rent-stabilized: 2 units registered
A difference between the DHCR rent-stabilized count and the PLUTO total is common and does not, on its own, indicate a violation: units can leave rent stabilization legally, the two datasets count units differently, some units may be non-residential, and a registration can be filed incompletely. To check your own apartment, see how to request your rent history from DHCR.
109 Diamond Street
Open in Google Street View ↗
- City records show 5 open HPD violations at this building. Ask which are still unresolved in the unit and the landlord’s timeline to clear them.
- The oldest open violation on record dates to 2007 — why has it stayed open this long, and is it in or near this unit?
- DHCR’s most recent registration lists 2 rent-stabilized units here. Ask whether this specific unit is one of them, and ask the landlord for its legal regulated rent and lease history.
- Confirm the condition behind the most recent open violation was actually repaired, not just marked closed: Properly repair with similar material the broken or defective concrete floor. in the bathroom.
109 Diamond Street sits in Brooklyn, ZIP 11222. The closest subway is Nassau Av (G) (5-minute walk), served by the G line.
Building Condition
Oldest open violation: September 2007 · Most recent: August 2008. HPD marks a violation open until it is certified as corrected, so an old date can mean an unresolved condition or a repair that was never certified.
- 2001-04-19
- 2001-04-19
- 2001-04-19
- 2001-04-19
- 1987-06-26
- Class B · 3 open · penalty 15 · (5/ea)
- Class A · 2 open · penalty 2 · (1/ea)
- 2009-12-31
- 2009-12-31
- 2009-12-31
No HPD lead-paint violations are on record for this building. That means no complaint or inspection was filed — not that the building is lead-free.
Built 1930. Under NYC Local Law 1 (Admin Code §27-2056.5), lead paint is presumed present in common areas and in apartments where a child under 6 resides, in multiple dwellings built before 1960. The presumption stands unless the owner obtained a lead-free or lead-safe exemption from HPD. Those exemption records aren’t published as open data, so we can’t confirm one either way.
The Building
Neighborhood & Environment
~1 block 300m
~2-3 blocks
- PETIT LARCENY: 48
- HARRASSMENT 2: 23
- GRAND LARCENY: 20
- ASSAULT 3 & RELATED OFFENSES: 8
- CRIMINAL MISCHIEF & RELATED OF: 8
- Illegal Parking: 54
- Noise - Residential: 53
- Blocked Driveway: 28
- Noise: 27
- Snow or Ice: 22
- 105 DIAMOND ST
- 185 NORMAN AVENUE
- 143 NORMAN AVE
- P.S. 034 Oliver H. Perry
- P.S. 110 The Monitor
- P.S. 031 Samuel F. Dupont
- John Ericsson Middle School 126
- Northside Charter High School
- Nassau Av
- Grade A
- Grade A
- Grade A
- Grade A
- Grade A
- Grade A
- Grade A
- Grade A
- St Stanislaus Kostka Catholic Acad
- Yaa Samar Dance Theatre
- Ess Community Projects Inc
- Msgr. Mcgolrick Park
- P.s. 034 Oliver H. Perry
- Greenpoint Library
Internet providers serving this area
Internet providers available in this area — including fiber:
- Verizon Fiber Up to 2,300 Mbps down · 2,300 Mbps up
- Spectrum Cable Up to 1,000 Mbps down · 1,000 Mbps up
How to check internet providers before signing an NYC lease →
Source: FCC Broadband Data Collection (NY, rev. May 2026). Wired broadband only — cable + fiber. DSL, satellite, and fixed-wireless not included. Block-level data; actual availability may vary by building.
Market & Availability
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