Undercliff Avenue, Bronx NYC — Traffic Safety, Noise & Cleanliness Scores | 2026
Grade D, 35 out of 100. How does Undercliff Avenue in Bronx rank for traffic safety, noise, and cleanliness?
Livability score
Grade D, livability 35 out of 100.
Calm 25, ranked against busy avenues. Access 53, ranked against every street in the city. More complaints per home than most busy avenues, but a lot within a walk.
That puts Undercliff Avenue in the bottom 9% of scored streets citywide.
Strongest on traffic safety (47) and tree cover (66); quietness (1) is the weak spot.
On the record
Street/sidewalk noise is the most-filed complaint on Undercliff Avenue, with 381 reports, and the block ranks in the louder half of busy avenues. HPD has cited 203 Class C violations here, the tier the city treats as an immediate health or safety risk, about 19 per 100 homes on file. Since 2021, 30 people have been injured in reported crashes. On the other side, traffic safety ranks 47 among busy avenues. About 82% of the 1,091 homes on file are rent-stabilized.
Scores are built from 311 complaints, HPD violations, NYPD crash records, MTA stop locations, DOHMH food permits, and the street tree census, divided by the homes and businesses on the street, updated weekly. Read the scoring method or the data sources.
View the full interactive report with street-level data on BestageStreet NYC, covering safety, noise, and cleanliness scores for 5,700+ NYC streets from 5M+ 311 reports.