423 Saint Ann's 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
- 1 open hazardous (Class C) violation
- Built before 1939 (city records: 1906) — likely subject to NYC lead-paint rules
About this building
City records list 1906 as the year built — older than 81% of the 345 buildings we cover in ZIP 10454. The building’s floor space is 2.9 times the size of its lot: 32,470 sq ft of building on an 11,125 sq ft lot.
Comparisons with neighboring buildings, as of October 20, 2026.
423 Saint Ann's Avenue
Open in Google Street View ↗
- City records show 1 open HPD violation, 1 immediately hazardous (Class C) under 423 St Anns 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 2026 — why has it stayed open this long, and is it in or near this unit?
- We found no DHCR rent-stabilization unit count for this building. That is not the same as the building being market-rate — a registration can be on file with no unit figure, or not have been filed at all. Ask the landlord directly whether the unit is rent-stabilized, and request your own rent history from DHCR.
- Confirm the condition behind the most recent open violation was actually repaired, not just marked closed: Abate the infestation consisting of roaches in the entire apartment.
- 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.
423 Saint Ann's Avenue sits in Bronx, ZIP 10454. The closest subway is Brook Av (6) (7-minute walk), served by the 2, 5, and 6 lines.
Building Condition
Issued March 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.
- 2026-02-28
- 2026-02-28
- Class C · 1 open · penalty 15 · (15/ea)
- 2026-06-08 · Apt 4A · EMERGENCY · PLUMBING
- 2026-06-08 · Apt 4A · EMERGENCY · UNSANITARY CONDITION
- 2026-02-09 · Apt 4B · EMERGENCY · UNSANITARY CONDITION
- 2018-02-16 "SUB CYCLE 8C"
- 2014-02-12 "CYCLE 7 UNSAFE REPORT FILED"
- 2013-12-31 "FAILED TO FILE FISP CYCLE 7C TECHNICAL REPORT BY 02/21/2013"
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 1906. 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: 97
- ASSAULT 3 & RELATED OFFENSES: 67
- PETIT LARCENY: 54
- CRIMINAL MISCHIEF & RELATED OF: 40
- ROBBERY: 39
- HEAT/HOT WATER: 120
- Noise - Residential: 106
- Noise - Park: 84
- Maintenance or Facility: 34
- PLUMBING: 32
- 436 BROOK AVE
- 541 EAST 148 STREET
- 332 SAINT ANNS AVE
- P.S. 277
- IS 222
- P.S. 030 Wilton
- IS 222
- P.S./I.S. 224
- J.H.S. 162 Lola Rodriguez De Tio
- South Bronx Preparatory: A College Board School
- The Laboratory School of Finance and Technology: X
- Brook Av
- 3 Av-149 St
- E 143 St-St Mary's St
- Grade A
- Grade A
- Grade A
- Grade A
- Grade A
- Grade A
- Grade A
- Grade A
- Brilla Veritas Cms Upper
- Academy Of Exploratory Arts
- Academy Of Applied Mathematics And Technology
- Saw Mill Playground
- P.s. 030 Wilton
- International Community High School
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.
Market & Availability
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