Adelphi Street, Brooklyn NYC — Traffic Safety, Noise & Cleanliness Scores | 2026
Grade C+, 55 out of 100. How does Adelphi Street in Brooklyn rank for traffic safety, noise, and cleanliness?
Livability score
Grade C+, livability 55 out of 100.
Calm 47, ranked against built-up residential streets. Access 70, ranked against every street in the city. More complaints per home than most built-up residential streets, but a lot within a walk.
That puts Adelphi Street in the top 36% of scored streets citywide.
Strongest on traffic safety (66) and tree cover (85); cleanliness (24) is the weak spot.
On the record
Illegal parking is the most-filed complaint on Adelphi Street, with 92 reports, and cleanliness ranks 24 among built-up residential streets. HPD has cited 12 Class C violations here, the tier the city treats as an immediate health or safety risk, about 1 per 100 homes on file. Since 2021, 8 people have been injured in reported crashes. On the other side, traffic safety ranks 66 among built-up residential streets. About 26% of the 852 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.