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156 South 9 Street is a loft building built in 1926 in Brooklyn with 59 residential units. It carries a Grade F health score, with 138 open Class C hazardous violations and a recurring pattern of habitability complaints (heat, electric, elevator, mold, lead, boiler, or unsanitary conditions) among the recorded concerns. Our analysis reviewed 4,187 records across 25 public data sources, benchmarked against similar large prewar residential buildings in NYC.
291 open violations are past the city's repair deadline. 138 hazardous (Class C) violations remain open in city records (100 opened in the last 2 years).
The grade measures tenant living conditions from public city records (violations, complaints, litigation). It is not a structural or construction-safety rating.
HPD confirmed a finding of tenant harassment against this building's owner with a $10,000 penalty. See the for details.
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This building and its nearest neighbors, colored by grade.
Construction and structural enforcement from city records. These are facts from DOB/ECB/FDNY filings — they are separate from the tenant-conditions grade above.
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Housing Court: False Certification Non
Electrical
Electrical
Plumbing / Leak
Paint / Plaster
Pests / Vermin
Window
Plumbing / Leak
Mold
Paint / Plaster
Flooring / Stairs
Plumbing / Leak
Pests / Vermin
Gas / Cooking Utility
Window
Appliance — Electric/Gas Range
Door/Window — Window Frame
Plumbing / Leak
Plumbing / Leak
Paint / Plaster
This report is an informational tool based on publicly available government records and does not constitute a “consumer report” under the Fair Credit Reporting Act. Building grades are editorial opinions and should not be used as the sole basis for housing, lending, or employment decisions. Data sourced from HPD, DOB, DOF, ECB, FDNY, 311, and other NYC agencies. Report errors to data@openstoop.com. See our Terms and Privacy Policy.