215 Knickerbocker Avenue
Composite verdict
215 Knickerbocker Ave is a small, 4-unit, 3-floor building built in 1931 (95 years old) with zero open HPD violations and an A-grade landlord response record — a genuinely clean compliance picture for a building this age. The bigger concerns are noise and neighborhood crime: the area logged 358 noise complaints in the past 12 months (an F grade, dominated by street/sidewalk noise at 157 calls), and a C-grade crime score of 61/100 with 41 nearby incidents including 5 violent offenses and 4 burglaries. The building is not registered as rent-stabilized, so there are no tenant protections on rent increases to factor in.
Class B
Class C
past 12 months
units
(out of 100)
rent
rating
min walk
(311 complaints)
errands grade
nearby
- The area recorded 170 HEAT/HOT WATER complaints in the past 12 months — even though the building itself has zero open HPD violations, what is the heating system setup, when was the boiler last serviced, and how quickly are heat outages typically resolved?
- Noise data shows an F grade with 358 complaints nearby — 157 from street/sidewalk and 145 residential — what soundproofing exists between units and facing the street, and how disruptive is street noise at night?
- Crime score is 61/100 (C grade) with 4 burglaries and 5 assault-related offenses nearby — what security measures are in place, specifically door locks, intercom, and any exterior lighting or cameras?
- The building was constructed in 1931 and is 95 years old — what major systems (plumbing, electrical, roof, windows) have been updated, and can you provide documentation of those upgrades?
- The building is not registered as rent-stabilized and has 4 units — is there any lease rider or written policy governing rent increases at renewal, and what has the typical annual increase been for current tenants?
- The building is owned by 215 KNICKERBOCKER, LLC — how long has this LLC owned the property, and is there a direct property manager or superintendent on call for maintenance issues in a 4-unit building?
- Given the building's 1931 construction, inspect the common areas, stairwells, and any visible plumbing or electrical infrastructure for signs of deferred maintenance — look for water stains on ceilings, peeling paint, corroded pipes, or outdated wiring panels.
- Test the building's exterior door locks, intercom, and any vestibule security features firsthand, given 4 nearby burglaries and a C-grade crime score — also note whether the block has adequate street lighting at the time of your visit.
- Visit at a time when street activity is typical (evening or weekend) to gauge the actual noise level from the street and sidewalk, since 157 street/sidewalk noise complaints in 12 months earned an F grade — stand near the front windows of the unit and listen.
215 Knickerbocker Avenue sits in Brooklyn, ZIP 11237. The closest subway is Jefferson St (L) (5-minute walk), served by the L and M lines. Within an 800-meter walk you'll find 78 restaurants, 25 cafes, 34 groceries, and 3 pharmacies — a walkable-errands grade of A. Nearby public schools include P.S. 123 Suydam (grades K to 5), a 4-minute walk. Noise activity over the past 12 months is very high noise activity — 358 noise complaints filed via 311, mostly street and sidewalk noise. NYPD CompStat data places this precinct at a 61/100 safety score.
- Sep 23, 2024 "VIOLATION ISSUED-FAILURE TO FILE 2023 EXTERNAL LOW PRESSURE INSPECTION"
- Jun 30, 2023 "VIOLATION ISSUED-FAILURE TO FILE 2020 EXTERNAL LOW PRESSURE INSPECTION"
- Jun 30, 2023 "VIOLATION ISSUED-FAILURE TO FILE 2021 EXTERNAL LOW PRESSURE INSPECTION"
- 217 KNICKERBOCKER FOOD CORP
- EMMANUEL MULTISERVICES INC
- KING GOURMET DELI CORP.
- P.S. 123 Suydam
- P.S. 145 Andrew Jackson
- Jefferson St (L)
- Central Av (M)
- DeKalb Av (L)
- Morgan Av (L)
- Knickerbocker Av (M)
Latest news from Weverit.
Tenant guides, law changes, and neighborhood reports — written in plain English, sourced from the same public records that power Weverit building reports.
Who NYC Rent Actually Works For
Three NYC households earning $85,000, $150,000, and $300,000. Same city, same rent prices, three different mathematical realities. The question of whether renting in New York is "possible" depends entirely on which of the three is being described.
Read article →
The Sign in Your Lobby
A new sign appeared in the lobby of every NYC building with at least one rent-stabilized unit this winter. The text is unremarkable. The thing the sign does not say is the more interesting story.
Read article →
The 99-Unit Pattern
In the past two years, NYC developers have filed permits for more than 150 residential buildings with one thing in common: each has exactly 99 apartments. The number is not coincidence. It is a tax break threshold — and it is changing what gets built across the city.
Read article →
NYC Is No Longer One Housing Market
On a Sunday in Bay Ridge, a detached house drew nine offers in four days. Forty minutes away in Downtown Brooklyn, a condo sat on the market for two months. Both are part of the same NYC housing market. Increasingly, they behave like different economies.
Read article →
A 311 call is data. It is not necessarily evidence.
New Yorkers made roughly 3.4 million calls to 311 last year. Renters increasingly use that data to assess buildings and neighborhoods before signing. The patterns are real. They do not always mean what they look like.
Read article →
5 Brooklyn buildings. 166 violations. One Monday.
On May 4, 2026, Brooklyn logged 9,717 of the city's 10,759 HPD violations — more than 90% of the citywide total. Five Brooklyn buildings alone produced 166 violations between them. Here's what that means for tenants in those addresses.
Read article →Recent building reports from Weverit.
The most recently generated reports from real NYC addresses — independent due-diligence on buildings tenants are actually checking.
21 Manhattan Court
Free public-records report for 21 Manhattan Court: violations, complaints, rent stabilization, transit, schools.
Read report →180 Castleton Avenue
Free public-records report for 180 Castleton Avenue: violations, complaints, rent stabilization, transit, schools.
Read report →2871 Heath Avenue
Free public-records report for 2871 Heath Avenue: violations, complaints, rent stabilization, transit, schools.
Read report →215-08 35 Avenue
Free public-records report for 215-08 35 Avenue: violations, complaints, rent stabilization, transit, schools.
Read report →80-20 134 Street
Free public-records report for 80-20 134 Street: violations, complaints, rent stabilization, transit, schools.
Read report →99-04 63 Road
Free public-records report for 99-04 63 Road: violations, complaints, rent stabilization, transit, schools.
Read report →