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No red flags found. Standard due diligence recommended.
655 40 Street is a walkup apartment building built in 1910 in Brooklyn with 3 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 18 records across 26 public data sources, benchmarked against similar small prewar residential buildings in NYC.
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No open violations, no complaints, no liens — this building is well-maintained and fully compliant.
Tax Year 2027 Market Value: $1,504,000 Exemptions: $1,420
Tax Year 2026 Market Value: $1,404,000 Exemptions: $1,420
Tax Year 2025 Market Value: $1,485,000 Exemptions: $1,340
Tax Year 2024 Market Value: $1,822,000 Exemptions: $1,460
DEED, LE
Certificate of Occupancy issued
Major Alteration
Major Alteration
Minor Alteration: REMOVE 5' LINEAR LEDGE
Satisfaction of Mortgage
Mortgage — $60,100
Major Alteration: Convert a two family to three family
Mortgage — $25,000
Mortgage — $103,785
Agreement
Satisfaction of Mortgage
Mortgage — $82,650
Deed Transfer
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.