7721 4th Avenue
Top insights
- 3 open hazardous (Class C) violations
- Built before 1939 (1921) — likely subject to NYC lead-paint rules
- Rent-stabilized: 40 units registered
Class B
Class C
12 months to Aug 2026
rent-stabilized with
DHCR (most recent year)
units (PLUTO)
12 months through June 2026
rent
min walk
(311 complaints)
errands grade
nearby
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.
7721 4th Avenue
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- City records show 31 open HPD violations, 3 immediately hazardous (Class C) 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 1994 — why has it stayed open this long, and is it in or near this unit?
- DHCR’s most recent registration lists 40 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: Replace or repair the self-closing doors that is missing or defective hinges in the entrance.
- Confirm in person that the immediately-hazardous (Class C) conditions — typically heat, hot water, leaks, mold or pests — are genuinely fixed, not just marked closed.
7721 4th Avenue sits in Brooklyn, ZIP 11209. The closest subway is 77 St (R) (2-minute walk), served by the R line.
Building Condition
Oldest open violation: April 1994 · Most recent: June 2024. 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.
- 2024-05-30 "§ 27-2005 HMC: PROPERLY REPAIR OR REPLACE THE BROKEN OR DEFECTIVE LATCH SET AT COMPACTOR CLOSET, 2nd STORY"
- 2024-05-30 "§ 27-2005 HMC: POST, IN A FORM APPROVED BY THE COMMISSIONER, AND MAINTAIN A NOTICE IN A COMMON AREA OF THE BUILDING REGA…"
- 2024-05-30 "§ 27-2005, 2007 ADM CODE REMOVE ALL ENCUMBRANCES CONSISTING OF TRASH BINS AT INTERMEDIATE LANDING AT PUBLIC HALL STAIRS,…"
- 2024-05-30 "§ 27-2005, 27-2007, 27-2041.1 HMC, §238, § 309; § 107 (2) ( C) MDL AND 28 RCNY §25-171: REPLACE OR REPAIR THE SELF-CLOSI…"
- 2024-05-30 "§ 27-2005 HMC: PROPERLY REPAIR OR REPLACE THE BROKEN OR DEFECTIVE COUNTER BALANCE AT LOWER WINDOW SASH AT 2ND WINDOW FRO…"
- Class C · 3 open · penalty 45 · (15/ea)
- Class B · 17 open · penalty 85 · (5/ea)
- Class A · 11 open · penalty 11 · (1/ea)
- 2026-01-23 · Apt 2B · EMERGENCY · HEAT/HOT WATER
- 2026-01-01 · Apt BLDG · EMERGENCY · HEAT/HOT WATER
- 2025-12-05 · Apt BLDG · EMERGENCY · HEAT/HOT WATER
- 2025-07-01
- 2023-06-20 "VIOLATION ISSUED-FAILURE TO FILE 2018 EXTERNAL LOW PRESSURE INSPECTION"
- 2021-08-04 "FAILURE TO CERTIFY CORRECTION ON IMMEDIATELY HAZARDOUS (CLASS 1) ECB VIOLATION"
- 2019-05-20 "FAILURE TO PERFORM CATEGORY 5 INSPECTION"
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 1921. 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
- HARRASSMENT 2: 29
- VEHICLE AND TRAFFIC LAWS: 25
- ASSAULT 3 & RELATED OFFENSES: 22
- CRIMINAL MISCHIEF & RELATED OF: 12
- PETIT LARCENY: 12
- Illegal Parking: 206
- Blocked Driveway: 51
- Noise - Residential: 36
- Homeless Person Assistance: 33
- Dirty Condition: 24
- 355 79TH ST
- 448 79TH ST
- 7724 5TH AVE
- P.S./I.S. 30 Mary White Ovington
- Ralph A. Fabrizio School
- P.S. 102 The Bayview
- P.S./I.S. 30 Mary White Ovington
- J.H.S. 259 William McKinley
- High School of Telecommunication Arts and Technolo
- 77 St
- 86 St
- Bay Ridge Av
- Grade A
- Grade A
- Grade A
- Grade A
- Grade A
- Grade A
- Grade A
- Grade A
- Bay Ridge Prep School 2
- Arab American Association Of Ny, Inc.
- Pamplemousse Productions, Inc.
- Bay Ridge Historical Society
- Bay Ridge Catholic Academy
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.
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