Delavan Street, Brooklyn: Grade C · 311, HPD & Crash Data
Grade C, 47 out of 100. How does Delavan Street in Brooklyn rank for traffic safety, noise, and cleanliness?
Livability score
Grade C, livability 47 out of 100.
Calm 50, ranked against quiet residential streets. Access 42, ranked against every street in the city. Fewer complaints per home than most quiet residential streets, but little within a walk.
That puts Delavan Street in the bottom 39% of scored streets citywide.
Strongest on traffic safety (90) and food nearby (71). Tree cover (0) is the weak spot.
On the record
Illegal parking is the most-filed complaint on Delavan Street, with 10 reports. In all, 10 distinct 311 categories are represented on Delavan Street.
Delavan Street carries 5 Class C violations on its HPD file, the most serious of the three classes an inspector can write, about 5 per 100 homes on file.
No one has been injured in a reported crash here since 2021.
Against quiet residential streets, infrastructure comes in at 85, with cleanliness at 23. That 23 on cleanliness puts Delavan Street in the weakest quarter of quiet residential streets. Parking ranks 73 on the same scale, with quietness at 33. The citywide frame puts transit at 25 and tree cover at 0. Of the three measures ranked citywide, food nearby is the strongest on Delavan Street, at 71. About 1,970 quiet residential streets make up the band Delavan Street is scored inside.
Traffic safety is the strongest of the measures ranked inside the band, at 90.
None of the 102 homes on file are rent-stabilized.
Scores are built from 311 complaints, HPD violations, NYPD crash records, NYPD felony complaint 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.
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Every scored street in Brooklyn, the citywide rankings of all 5,700+ graded streets, or Queens vs Brooklyn: How the Two Boroughs Score (2026 Data).