1821 Mahan Avenue
Class B
Class C
12 months to Sep 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 ~85% of buildings in this ZIP (60 open)
- 6 open hazardous (Class C) violations
- Built in 1963 (city records)
About this building
City records list 1963 as the year built — newer than 73% of the 260 buildings we cover in ZIP 10461. The building’s floor space is 2.1 times the size of its lot: 14,420 sq ft of building on a 6,900 sq ft lot.
Comparisons with neighboring buildings, as of October 20, 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.
1821 Mahan Avenue
Open in Google Street View ↗
- City records show 60 open HPD violations, 6 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 2006 — why has it stayed open this long, and is it in or near this unit?
- DHCR’s most recent registration lists no rent-stabilized units in this building. If anyone tells you this unit is stabilized, ask to see the registration — and if it was deregulated, ask on what grounds and in what year.
- 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….
- 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.
1821 Mahan Avenue sits in Bronx, ZIP 10461. The closest subway is Buhre Av (6) (3-minute walk), served by the 6 line.
Building Condition
Oldest open violation: July 2006 · 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.
- 2026-09-16
- 2026-09-16
- 2026-09-16
- 2026-09-16
- 2026-06-02
- Class C · 6 open · penalty 90 · (15/ea)
- Class B · 30 open · penalty 150 · (5/ea)
- Class A · 24 open · penalty 24 · (1/ea)
- 2026-05-27 · Apt 2C · NON EMERGENCY · PAINT/PLASTER
- 2026-05-27 · Apt 2C · NON EMERGENCY · PAINT/PLASTER
- 2026-05-27 · Apt 2C · NON EMERGENCY · PAINT/PLASTER
- 2023-06-30 "VIOLATION ISSUED-FAILURE TO FILE 2021 EXTERNAL LOW PRESSURE INSPECTION"
- 2023-06-20 "VIOLATION ISSUED-FAILURE TO FILE 2019 EXTERNAL LOW PRESSURE INSPECTION"
- 2018-09-05 "FAILURE TO CERTIFY CORRECTION ON IMMEDIATELY HAZARDOUS (CLASS 1) ECB VIOLATION"
No HPD lead-paint violations on record. Built 1963. For buildings built between 1960 and 1978, Local Law 1 applies where the owner knows lead-based paint is present — there is no automatic pre-1960 presumption. Lead paint in residential use was federally banned in 1978.
The Building
Neighborhood & Environment
~1 block 300m
~2-3 blocks
- HARRASSMENT 2: 49
- PETIT LARCENY: 31
- ASSAULT 3 & RELATED OFFENSES: 31
- CRIMINAL MISCHIEF & RELATED OF: 23
- GRAND LARCENY: 22
- Illegal Parking: 1,065
- HEAT/HOT WATER: 197
- UNSANITARY CONDITION: 41
- Dirty Condition: 40
- Blocked Driveway: 36
- 3101 WESTCHESTER AVENUE
- 3030 WESTCHESTER AVE
- 3056 BUHRE AVENUE
- P.S. 071 Rose E. Scala
- P.S. 071 Rose E. Scala
- P.S. X721 - Stephen McSweeney School
- P.S. X721 - Stephen McSweeney School
Levels add up to 4 because a school serving K-8 is listed under both Elementary and Middle. 2 distinct schools are within range.
- Buhre Av
- Pelham Bay Park
- Middletown Rd
- Grade A
- Grade A
- Grade A
- Grade A
- Grade A
- Grade A
- Grade A
- Grade A
- Earl Monroe New Renaissance Basketball Academy Charter School
- Hutchinson River Parkway
- Earl Monroe New Renaissance Basketball Charter School
- St Theresa School
- Greek American Inst Of Ny
- Colucci Playground
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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