Flatlands 3 Street, Brooklyn: Grade C+ · 311 & City Data
Grade C+, 50 out of 100. How does Flatlands 3 Street in Brooklyn rank for traffic safety, noise, and cleanliness?
Livability score
Grade C+, livability 50 out of 100.
Calm 64, ranked against quiet residential streets. Access 23, ranked against every street in the city. Fewer complaints per home than most quiet residential streets, but little within a walk.
That puts Flatlands 3 Street in the bottom 49% of scored streets citywide.
Strongest on infrastructure (96) and transit (28). Food nearby (12) is the weak spot. Access is 35% of this grade. If you drive, it likely understates your block.
On the record
The file runs across 14 distinct 311 categories in all.
The HPD file on Flatlands 3 Street holds no Class C violation, the tier the city treats as an immediate health or safety risk. 42 residential buildings on Flatlands 3 Street hold the 61 homes on file, 0 of them walk-up apartment buildings and 0 of them buildings with an elevator.
Since 2021, reported crashes on Flatlands 3 Street have injured no one.
Of the ten measures on the card, traffic safety ranks 78 among quiet residential streets and quietness ranks 45. Flatlands 3 Street sits in the weaker half of quiet residential streets on quietness. Cleanliness ranks 69 on the same scale, with parking at 58. Tree cover ranks 25 and food nearby 12, both against every street in the city rather than inside the band. Flatlands 3 Street ranks 28 on transit, the best of its three citywide measures. The band those ranks are drawn from holds about 1,970 quiet residential streets.
The strongest band-ranked measure on Flatlands 3 Street is infrastructure, at 96.
The housing file records no rent-stabilized home among the 61 on Flatlands 3 Street.
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.
Nearest streets in Brooklyn
- Flatbush Avenue, Brooklyn
- Flatlands 1 Street, Brooklyn
- Flatlands 2 Street, Brooklyn
- Flatlands 4 Street, Brooklyn
- Flatlands 6 Street, Brooklyn
- Flatlands 7 Street, Brooklyn
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).