Sea Gate Avenue, Brooklyn: Grade C · 311, HPD & Crash Data
Grade C, 40 out of 100. How does Sea Gate Avenue in Brooklyn rank for traffic safety, noise, and cleanliness?
Livability score
Grade C, livability 40 out of 100.
Calm 53, ranked against smaller avenues. Access 16, ranked against every street in the city. Fewer complaints per home than most smaller avenues, but little within a walk.
That puts Sea Gate Avenue in the bottom 18% of scored streets citywide.
Strongest on quietness (86) and food nearby (18). Tree cover (0) is the weak spot.
On the record
The file runs across 9 distinct 311 categories in all. Divided by the homes on file, Sea Gate Avenue carries roughly 37 reports per 100 of them.
HPD has cited 5 Class C violations here, the tier the city treats as an immediate health or safety risk, about 5 per 100 homes on file. The category HPD cites most often here is bed bugs, with 13 violations on file. 36 residential buildings on Sea Gate Avenue hold the 103 homes on file, 13 of them walk-up apartment buildings and 0 of them buildings with an elevator. That averages about 2.9 homes to a building.
Among smaller avenues, Sea Gate Avenue ranks 80 on cleanliness and 13 on housing. Sea Gate Avenue sits in the weakest quarter of smaller avenues on housing. Parking ranks 67 on the same scale, with traffic safety at 39. Against every street in the city, Sea Gate Avenue ranks 14 on transit and 0 on tree cover. Food nearby is the strongest of the three citywide measures here, at 18. Sea Gate Avenue is ranked against about 1,360 smaller avenues citywide.
The strongest band-ranked measure on Sea Gate Avenue is quietness, at 86.
None of the 103 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).