723 Saint Nicholas Avenue
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 ~88% of buildings in this ZIP (80 open)
- 18 open hazardous (Class C) violations
- More HPD complaints than the neighborhood average (32 vs ~11)
- Built before 1939 (city records: 1907) — likely subject to NYC lead-paint rules
- Rent-stabilized: 40 of 40 units
About this building
Standing since 1907 inside the Hamilton Heights / Sugar Hill Historic District. The building’s floor space is 4.6 times the size of its lot: 33,780 sq ft of building on a 7,411 sq ft lot.
Comparisons with neighboring buildings, as of November 10, 2026.
723 Saint Nicholas Avenue
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- City records show 80 open HPD violations, 18 immediately hazardous (Class C) under 723 St Nicholas 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 2017 — 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 latch set 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.
723 Saint Nicholas Avenue sits in Manhattan, ZIP 10031. The closest subway is 145 St (A,C,B,D) (1-minute walk), served by the A, B, C, and D lines.
Building Condition
Oldest open violation: April 2017 · Most recent: October 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.
- 2026-10-22
- 2026-10-07 "§ 27-2005, 2007 ADM CODE REMOVE ALL ENCUMBRANCES CONSISTING OF GARBAGE BAGS AT REAR YARD"
- 2026-10-07
- 2026-10-07
- 2026-09-28
- 2026-09-28
- 2026-08-08
- 2026-06-06
- 2026-05-07
- 2023-07-20
- Class C · 18 open · penalty 270 · (15/ea)
- Class B · 51 open · penalty 255 · (5/ea)
- Class A · 11 open · penalty 11 · (1/ea)
- 2026-05-21 · Apt 23 · NON EMERGENCY · PAINT/PLASTER
- 2026-04-22 · Apt 4 · EMERGENCY · UNSANITARY CONDITION
- 2026-04-11 · Apt 23 · NON EMERGENCY · PAINT/PLASTER
- 2024-09-09
- 2023-12-15
- 2023-11-06
- 2023-10-26
- 2022-07-12
- 2019-07-24 "FAILURE TO CERTIFY CORRECTION ON IMMEDIATELY HAZARDOUS (CLASS 1) ECB VIOLATION"
- 2019-07-24 "FAILURE TO CERTIFY CORRECTION ON IMMEDIATELY HAZARDOUS (CLASS 1) ECB VIOLATION"
16 lead-paint hazards cited and later remediated (most recent 2024); 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 1907). 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: 135
- PETIT LARCENY: 134
- ASSAULT 3 & RELATED OFFENSES: 79
- GRAND LARCENY: 76
- OTHER OFFENSES RELATED TO THEFT: 52
- Illegal Parking: 276
- HEAT/HOT WATER: 240
- Noise - Residential: 165
- Noise - Street/Sidewalk: 116
- PAINT/PLASTER: 102
- 701A ST NICHOLAS AVENUE
- 748 SAINT NICHOLAS AVE
- 404 W 145TH ST
- Neighborhood Charter School of Harlem
- P.S. 153 Adam Clayton Powell
- Hamilton Heights School
- Neighborhood Charter School of Harlem
- New Heights Academy Charter School
- Harlem Village Academy West Charter School
- New Heights Academy Charter School
- Harlem Village Academy West Charter School
- Frederick Douglass Academy
- 145 St
- 145 St
- 155 St
- Grade A
- Grade A
- Grade A
- Grade A
- Grade A
- Grade A
- Grade A
- Grade A
- Harlem Village Academy North Charter School
- New Heights Academy Charter School
- Jackie Robinson Park
- Global Community Charter Middle School
- Bradhurst Gardens Association
- Firelight Media, Inc.
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 Fiber 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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