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No red flags found. Standard due diligence recommended.
3809 Maple Avenue is a two-family home built in 1925 in Brooklyn with 2 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 22 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.
Structural Stability
DOB Complaint #5G
Tax Year 2027 Market Value: $967,000
Tax Year 2026 Market Value: $897,000
Tax Year 2025 Market Value: $840,000
Tax Year 2024 Market Value: $1,014,000
Minor Alteration
Minor Alteration: APPLICATION BEING FILED TO AMEND SHED TO COMPLY WITH ECB VIOLATION # 35123800X. NO CHANGE IN EGRESS,
Satisfaction of Mortgage
Assignment
Mortgage — $260,000
Deed Transfer
Major Alteration
Major Alteration
Major Alteration: APPLICATION IS FILED TO FINALIZE APPROVE D AND PERMITTED APPLICATION, ALT 1067/90. OBTAIN NEW CERTI
Satisfaction of Mortgage
Banging/Pounding
Banging/Pounding
Banging/Pounding
Construction: WORK W/O PERMIT:OBERVED AT TIME OF INSP.A 2 STORY WOODEN STRUCTURE SITTING ON CONCRETE FOOTINGS IS B
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