Knapp Street, Bronx: Grade B+ · 311, HPD & Crash Data
Grade B+, 67 out of 100. How does Knapp Street in Bronx rank for traffic safety, noise, and cleanliness?
Livability score
Grade B+, livability 67 out of 100.
Calm 62, ranked against quiet residential streets. Access 76, ranked against every street in the city. Fewer complaints per home than most quiet residential streets, and a lot within a walk.
That puts Knapp Street in the top 11% of scored streets citywide.
Strongest on street crime (92) and transit (84). Tree cover (0) is the weak spot.
On the record
Reports on Knapp Street span 14 distinct 311 categories.
No Class C violation, the tier the city treats as an immediate health or safety risk, sits on Knapp Street. 12 residential buildings on Knapp Street hold the 33 homes on file, 5 of them walk-up apartment buildings and 0 of them buildings with an elevator. The average building on Knapp Street holds about 2.8 homes.
Against quiet residential streets, cleanliness comes in at 78, with traffic safety at 19. Knapp Street sits in the weakest quarter of quiet residential streets on traffic safety. The card also puts infrastructure at 75 and housing at 41 among quiet residential streets. Against every street in the city, Knapp Street ranks 62 on food nearby and 0 on tree cover. Of the three measures ranked citywide, transit is the strongest on Knapp Street, at 84. Knapp Street is ranked against about 1,970 quiet residential streets citywide.
Quietness is the strongest of the measures ranked inside the band, at 84.
42% of the 33 homes recorded on Knapp Street are rent-stabilized, 14 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 Bronx, the citywide rankings of all 5,700+ graded streets, or Bronx vs Brooklyn: How the Two Boroughs Score (2026 Data).