720 Saint Mark's Avenue
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
Top insights
- More open HPD violations than ~88% of buildings in this ZIP (51 open)
- 10 open hazardous (Class C) violations
- More HPD complaints than the neighborhood average (79 vs ~5)
- Built before 1939 (city records: 1900) — likely subject to NYC lead-paint rules
- Rent-stabilized: 59 of 60 units
About this building
City records list 1900 as the year built — older than 71% of the 1,017 buildings we cover in ZIP 11216. 60 apartments — the most of any of the 13 buildings we cover on this block, and more than 97% of the 1,010 residential buildings we cover in ZIP 11216 have fewer. The building’s floor space is 4 times the size of its lot: 65,046 sq ft of building on a 16,132 sq ft lot.
Comparisons with neighboring buildings, as of October 28, 2026.
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.
720 Saint Mark's Avenue
Open in Google Street View ↗
- City records show 51 open HPD violations, 10 immediately hazardous (Class C) under 720 St Marks Avenue — the address HPD files this building’s records under, not the address on this page. Ask which are still unresolved in the unit and the landlord’s timeline to clear them.
- The oldest open violation on record dates to 2009 — why has it stayed open this long, and is it in or near this unit?
- DHCR’s most recent registration lists 59 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 ceramic tile at floor….
- 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.
720 Saint Mark's Avenue sits in Brooklyn, ZIP 11216. The closest subway is Nostrand Av (3) (7-minute walk), served by the 2, 3, 5, A, C, and S lines.
Building Condition
Oldest open violation: April 2009 · Most recent: September 2026. 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.
- 2026-09-22
- 2026-09-22
- 2026-09-22
- 2026-09-22
- 2026-09-22
- 2026-09-17
- 2025-07-16
- 2020-02-12
- Class C · 10 open · penalty 150 · (15/ea)
- Class B · 29 open · penalty 145 · (5/ea)
- Class A · 12 open · penalty 12 · (1/ea)
- 2026-06-04 · Apt 5K · NON EMERGENCY · UNSANITARY CONDITION
- 2026-05-26 · Apt BLDG · NON EMERGENCY · UNSANITARY CONDITION
- 2026-05-18 · Apt BLDG · NON EMERGENCY · UNSANITARY CONDITION
- 2022-06-13
- 2020-01-31
- 2019-02-06 "FAILURE TO CERTIFY CORRECTION ON IMMEDIATELY HAZARDOUS (CLASS 1) ECB VIOLATION"
- 2018-03-07 "FAILURE TO CERTIFY CORRECTION ON IMMEDIATELY HAZARDOUS (CLASS 1) ECB VIOLATION"
21 lead-paint hazards cited and later remediated (most recent 2022); no open hazards on record. Remediation addresses the cited conditions, not necessarily every painted surface.
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 (this building: built 1900). 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.
Also on record: 1 procedural §27-2056 violation (failure to file required lead paperwork, most recent 2022) — a records failure, not evidence of a lead hazard.
The Building
Neighborhood & Environment
~1 block 300m
~2-3 blocks
- HARRASSMENT 2: 76
- PETIT LARCENY: 58
- ASSAULT 3 & RELATED OFFENSES: 35
- GRAND LARCENY: 35
- FELONY ASSAULT: 24
- HEAT/HOT WATER: 475
- Noise - Residential: 170
- UNSANITARY CONDITION: 131
- Noise - Street/Sidewalk: 115
- Noise - Commercial: 88
- 688 NOSTRAND AVENUE
- 669 NOSTRAND AVE
- 624 NOSTRAND AVE
- P.S. 138 Brooklyn
- Success Academy Prospect Heights (Brooklyn 6)
- P.S. 093 William H. Prescott
- P.S. 138 Brooklyn
- Success Academy Prospect Heights (Brooklyn 6)
- Satellite East Middle School
- Success Academy Prospect Heights (Brooklyn 6)
- W.E.B. Dubois Academic High School
- Aspirations Diploma Plus High School
- Nostrand Av
- Nostrand Av
- Park Pl
- Grade A
- Grade A
- Grade A
- Grade A
- Grade A
- Grade A
- Grade A
- Grade A
- Crown Heights Youth Collective
- The Dr. Jean Pierre-Louis School Of Excellence
- Brooklyn Children's Museum
- P.s. 093 William H. Prescott
- Success Academy Charter School - Prospect Heights
- Restoration Academy
Internet providers serving this area
Internet providers available in this area — including fiber:
- Optimum Cable Fiber Up to 8,000 Mbps down · 8,000 Mbps up
- Verizon Fiber Up to 2,300 Mbps down · 2,300 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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