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No red flags found. Standard due diligence recommended.
897 Knickerbocker Avenue is a walkup apartment building built in 1910 in Brooklyn with 6 residential units. It carries a Grade A health score — one of the cleaner records in its peer group, with no open violations or active complaints. Active permit activity suggests ongoing maintenance investment. Our analysis reviewed 66 records across 26 public data sources, benchmarked against similar mid-sized prewar residential buildings in NYC.
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No open violations, no complaints, no liens — this building is well-maintained and fully compliant.
DOOR/WINDOW — WINDOW FRAME [NON EMERGENCY] (Apt 1)
Tax Year 2027 Market Value: $1,208,000
HPD registration filed
Rent stabilization registration
Tax Year 2026 Market Value: $1,067,000
Annual bedbug filing — no infestations reported
Tax Year 2025 Market Value: $1,001,000
Annual bedbug filing — no infestations reported
Agreement — $47,650,947
Annual bedbug filing — no infestations reported
Deed Transfer — $3,800,000
Initial (Job PC8528365)
Initial (Job PC8312845)
Initial (Job PC7934698)
Trash
DOB NOW: Inspection
Construction: FAILURE TO SAFEGUARD ALL PERSONS AND PROPERTY AFFECTED BY CONSTRUCTION OPERATIONS. OBSERVED SHARED C — $2,500 penalty
Construction: A TIME OF INSPECTION OBSERVED EXCESSIVE DEBRIS IN REAR YARD AND CELLAR ENTRY DOOR AT EXP#1 HAS COMPI — $312 penalty
Construction: FAILURE TO SAFEGUARD ALL PERSONS AND PROPERTY AFFECTED BY CONSTRUCTION OPERATIONS. OBSERVED AT SHARE — $2,500 penalty
Treatments (Job PC7741349)
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.