Bay 47 Street, Brooklyn: Grade C+ · 311, HPD & Crash Data
Grade C+, 56 out of 100. How does Bay 47 Street in Brooklyn rank for traffic safety, noise, and cleanliness?
Livability score
Grade C+, livability 56 out of 100.
Calm 57, ranked against quiet residential streets. Access 55, ranked against every street in the city. Fewer complaints per home than most quiet residential streets, and a lot within a walk.
That puts Bay 47 Street in the top 33% of scored streets citywide.
Strongest on cleanliness (97) and transit (72). Traffic safety (33) is the weak spot.
On the record
More 311 reports on Bay 47 Street name illegal parking than any other category, 28 of them. Across every category, 66 reports sit on this street's 311 file, and 42% of them name illegal parking. Blocked driveway is the next most-filed, with 15 reports. The file runs across 31 distinct 311 categories in all. About 31 reports per 100 homes sit on Bay 47 Street, counting every category.
No Class C violation, the tier the city treats as an immediate health or safety risk, sits on Bay 47 Street. HPD's most-cited category on Bay 47 Street is bed bugs, at 14 violations. PLUTO counts 79 residential buildings and 212 homes on Bay 47 Street, with 41 walk-ups and 0 elevator buildings among them. The average building on Bay 47 Street holds about 2.7 homes.
Among quiet residential streets, Bay 47 Street ranks 86 on quietness and 40 on housing. A 40 on housing places Bay 47 Street in the weaker half of quiet residential streets. Parking ranks 48 on the same scale, with infrastructure at 41. Tree cover ranks 43 and food nearby 35, both against every street in the city rather than inside the band. Transit is the strongest of the three citywide measures here, at 72. The band those ranks are drawn from holds about 1,970 quiet residential streets.
The strongest band-ranked measure on Bay 47 Street is cleanliness, at 97.
Of the 212 homes on file, none 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).