30 Street, Brooklyn: Grade C+ · 311, HPD & Crash Data
Grade C+, 56 out of 100. How does 30 Street in Brooklyn rank for traffic safety, noise, and cleanliness?
Livability score
Grade C+, livability 56 out of 100.
Calm 51, ranked against numbered streets. Access 64, ranked against every street in the city. Fewer complaints per home than most numbered streets, and a lot within a walk.
That puts 30 Street in the top 33% of scored streets citywide.
Strongest on quietness (99) and food nearby (69). Infrastructure (10) is the weak spot.
On the record
Heat and hot water is the most-filed complaint on 30 Street, with 70 reports. Across every category, 198 reports sit on this street's 311 file, and 35% of them name heat and hot water. Illegal parking is the next most-filed at 35 reports, then blocked driveway at 17. Reports on 30 Street span 38 distinct 311 categories. The 311 file works out to about 107 reports for every 100 homes on 30 Street.
Inspectors have written 59 Class C violations on 30 Street, the tier the city treats as an immediate health or safety risk, about 32 per 100 homes on file. Pests is what HPD writes up most on 30 Street, 19 violations of it. Bed bugs accounts for 10 more, and heat and hot water for 10. City housing records put 185 homes in 48 residential buildings on 30 Street, 14 of them walk-up apartment buildings and 1 of them buildings with an elevator. The average building on 30 Street holds about 3.9 homes.
Since 2021, 7 people have been injured in reported crashes here.
Against numbered streets, traffic safety comes in at 42, with housing at 10. A 10 on housing places 30 Street in the weakest quarter of numbered streets. Parking ranks 41 on the same scale, with cleanliness at 21. Transit ranks 65 and tree cover 52, both against every street in the city rather than inside the band. 30 Street ranks 69 on food nearby, the best of its three citywide measures. The band those ranks are drawn from holds about 990 numbered streets.
The strongest band-ranked measure on 30 Street is quietness, at 99.
12% of the 185 homes recorded on 30 Street are rent-stabilized, 20 homes in all.
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).