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Miscellaneous one family
422 AVENUE L
BROOKLYN · BIN 3171650
💬 Discuss this project
1925Year Built
2Stories
A9Building Class
R5Zoning
1,445 sfGross Floor Area
1Units
12 Open Violations 11 unresolved · 1 paperwork only ▸FDNY Report ↗
Miscellaneous one family · 2,000 sf lot · 0.72 FAR built · Flood zone X
Locations of Work
ArchitecturePlumbing
Permit Issued — active, not yet Signed-off
Floor 2Under Construction9p · 1 filing · 18 docs
Floor 1Under Construction7p · 1 filing · 18 docs
CellarUnder Construction7p · 1 filing · 18 docs
▾Sales History (ACRIS)
DatePriceUnitSeller → Buyer$/sf
02/27/2018$1.1M—Private party → Private party$796/sf building
▾Design Consultants (Architect / Engineer of Record)
FirmFilingsMost Recent
AL FFRED ARCHITECTURE PLLC304/10/2025
▾Filing Representatives (Expediters)
RepresentativeFilingsMost Recent
MISTER EXPEDITER303/21/2026
▾Contractors (License-Anchored)
FirmTradeRolesMost Recent
SMBT LLCGeneral Contractor204/09/2026
▾Special Inspection Agencies
AgencyLicense #FilingsMost Recent
MSM ENGINEERING SERVICES,8449111/19/2024
Building Lifecycle
All (30)Filed (3)Permit Issued (2)Violation (14)Objection (8)Special Inspection (3)
12/19/2025
Permit issued — General Construction
B01140258-I1-GC
12/17/2025
Permit issued — Construction Fence
B01140258-S1-FN
05/07/2025
Objection resolved — Addressed
04/25/2025
Objection raised — Energy
04/21/2025
Objection resolved — Addressed
04/14/2025
Objection raised — Cost
04/10/2025
Filed — Alteration CO
SUBSEQUENT APPLICATION FILED HEREWITH FOR PLUMBING WORK TYPE, INSTALLATION OF NEW PLUMBING FIXTURES, COLDAND HOT WATER PIPES, IN CONJUNCTION TO ALT JOB B01140258-I1
B01140258-S2
04/10/2025
Objection raised — Admin
04/10/2025
Objection resolved — Addressed
04/10/2025
Objection raised — Admin
04/10/2025
Objection resolved — Addressed
04/09/2025
Filed — Alteration CO
SUBSEQUENT APPLICATION FILED HEREWITH FOR PLUMBING WORK TYPE, INSTALLATION OF NEW PLUMBING FIXTURES, COLDAND HOT WATER PIPES, IN CONJUNCTION TO ALT JOB B01140258-I1
B01140258-S1
04/08/2025
Special inspection requirement — Fire-Resistant Penetrations and Joints
04/08/2025
Special inspection requirement — Energy Code Compliance Inspections
04/08/2025
Special inspection requirement — HVAC-R and service water piping design and insulation
02/07/2025
Violation issued (ECB, open)
Construction
02/06/2025
Violation issued (ECB, open)
Construction
11/19/2024
Filed — Alteration CO
SUBSEQUENT APPLICATION FILED HEREWITH FOR PLUMBING WORK TYPE, INSTALLATION OF NEW PLUMBING FIXTURES, COLDAND HOT WATER PIPES, IN CONJUNCTION TO ALT JOB B01140258-I1
B01140258-I1
07/16/2024
Violation issued (ECB, open)
Construction
07/08/2024
Violation issued (ECB, open)
Construction
07/01/2024
Violation issued (DOB, open)
V-DOB VIOLATION - ACTIVE
07/24/2019
Violation issued (DOB, closed)
V*-DOB VIOLATION - DISMISSED
04/24/2019
Violation issued (ECB, closed)
Construction
04/18/2019
Violation issued (ECB, open)
Construction
03/08/2019
Violation issued (HPD, open)
B
03/08/2019
Violation issued (HPD, open)
A
03/08/2019
Violation issued (HPD, open)
A
03/08/2019
Violation issued (HPD, open)
C
03/08/2019
Violation issued (HPD, open)
B
03/08/2019
Violation issued (HPD, open)
B
Permit / Filing Register
SourceWork TypeStatusApplicantIssued
DOB NOWGeneral ConstructionPermit IssuedSMBT LLC12/19/2025
DOB NOWConstruction FencePermit IssuedSMBT LLC12/17/2025
1 project · most recent 04/10/2025
Water/Sanitary
FiledStatusContractorScope
04/10/2025——Water/Sanitary
1 project · most recent 04/10/2025
Fence
FiledStatusContractorScope
04/10/2025Permit IssuedSMBT LLCFence
▾Special Inspection Requirements (DOB NOW) — 3
DateRequirementInspectorRole
04/08/2025Fire-Resistant Penetrations and Joints—special
04/08/2025Energy Code Compliance Inspections—progress
04/08/2025HVAC-R and service water piping design and insulation—energy_progress
▾Documents — 18 on file (BIS + DOB NOW)
▸Plans & Drawings3
▸DOB NOWPlans/Sketch3
08/22/2026B01140258-S2Request digital key ↗
08/22/2026B01140258-I1Request digital key ↗
08/22/2026B01140258-S1Request digital key ↗
▸Zoning, Tax Lot & Property Records3
▸DOB NOWZD1: DOB Zoning Diagram1
08/13/2026B01140258-I1Open ↗
▸DOB NOWHouse Number Verification: TOPO Stamp1
08/13/2026B01140258-I1Open ↗
▸DOB NOWZoning Exhibit form (1-5)1
08/13/2026B01140258-I1Open ↗
▸Seals & Professional Certifications3
▸DOB NOWDPL-1: Design Professional Seal & Signature3
08/13/2026B01140258-S1Open ↗
08/13/2026B01140258-I1Open ↗
08/13/2026B01140258-S2Open ↗
▸Safety & Tenant Protection2
▸DOB NOWParks Department Acknowledgment Letter for Street Trees Plan1
08/13/2026B01140258-I1Open ↗
▸DOB NOWStreet Tree Checklist1
08/13/2026B01140258-I1Open ↗
▸Environmental & Asbestos3
▸DOB NOWDEP ACP-5: Asbestos Assessment Report3
08/13/2026B01140258-S1Open ↗
08/13/2026B01140258-S2Open ↗
08/13/2026B01140258-I1Open ↗
▸Other Documents4
▸DOB NOWProperty Ownership Certification1
08/13/2026B01140258-I1Open ↗
▸DOB NOWSite Survey: Initial1
08/13/2026B01140258-I1Open ↗
▸DOB NOWLocal Law 92/94 of 2019 Sustainable Roof Zone1
08/13/2026B01140258-I1Open ↗
▸DOB NOWPlot Diagram1
08/13/2026B01140258-I1Open ↗