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BuildNYC
Single or multiple dwelling with stores or offices
401 5TH AVENUE
BROOKLYN · Park Slope · BIN 3021631
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1914Year Built
4Stories
S9Building Class
R6AZoning
4,960 sfGross Floor Area
5Units
Rent Stabilized57 Active Violations 4 likely answered ▸
Single or multiple dwelling with stores or offices · Owner of record: Adam7223 · 1,423 sf lot · 3.49 FAR built · Flood zone X
Locations of Work
ArchitecturePlumbing
Names shown beside floors are taken automatically from the text of filed documents and may be incomplete or wrong.
Floor 1Dropshop3p · 1 filing · 7 docs
CellarDropshop3p · 1 filing · 7 docs
Site & exterior401 Park Slope Group LLC3p · 3 filings · 9 docs
▾Owner History (Filing Record)
Companies and organizations named on filings. Individual owners are not shown.
OwnerFilingsMost Recent
401 Park Slope Group704/09/2026
Phoenix303/21/2026
Adam7223103/22/2026
▾Sales History (ACRIS)
DatePriceUnitSeller → Buyer$/sf
06/01/2022$3.3M—FOUR HUNDRED ONE LLC → ADAM7223 CORP$674/sf building
08/02/2018$3.2M—401 PARK SLOPE GROUP LLC → FOUR HUNDRED ONE LLC$645/sf building
▾Design Consultants (Architect / Engineer of Record)
FirmFilingsMost Recent
Chon Engineering211/03/2022
Leon Skvirsky PE304/23/2019
▾Filing Representatives (Expediters)
RepresentativeFilingsMost Recent
Building Brothers603/21/2026
▾Contractors (License-Anchored)
FirmTradeRolesMost Recent
Vallesigns & AwningsSign hanger207/08/2026
C.Q. Electr'l ContractingElectrical103/21/2026
Elpo Electrical ContgElectrical103/21/2026
Paul SignsSign hanger107/08/2026
Avon Plumbing & HeatingPlumbing107/08/2026
▾Special Inspection Agencies
AgencyLicense #FilingsMost Recent
Chon Engineering2454211/03/2022
Building Lifecycle
All (76)Filed (5)Permit Issued (4)Signed Off (4)Violation (60)Inspection (2)Special Inspection (1)
04/30/2026
Violation issued (HPD, open)
A
11/19/2025
Violation issued (HPD, open)
I
10/07/2025
Violation issued (HPD, open)
C
08/08/2025
Violation issued (HPD, open)
C
08/08/2025
Violation issued (HPD, open)
A
08/08/2025
Violation issued (HPD, open)
B
08/08/2025
Violation issued (HPD, open)
B
08/08/2025
Violation issued (HPD, open)
A
08/08/2025
Violation issued (HPD, open)
A
08/08/2025
Violation issued (HPD, open)
B
08/08/2025
Violation issued (HPD, open)
A
08/08/2025
Violation issued (HPD, open)
B
08/08/2025
Violation issued (HPD, open)
A
08/08/2025
Violation issued (HPD, open)
A
08/08/2025
Violation issued (HPD, open)
A
08/08/2025
Violation issued (HPD, open)
C
08/08/2025
Violation issued (HPD, open)
B
08/08/2025
Violation issued (HPD, open)
A
08/08/2025
Violation issued (HPD, open)
A
08/08/2025
Violation issued (HPD, open)
B
06/05/2025
Violation issued (HPD, open)
A
11/26/2024
Violation issued (HPD, open)
I
09/04/2024
Violation issued (HPD, closed)
A
09/04/2024
Violation issued (HPD, open)
B
09/04/2024
Violation issued (HPD, open)
B
09/04/2024
Violation issued (HPD, open)
C
09/04/2024
Violation issued (HPD, open)
B
09/04/2024
Violation issued (HPD, closed)
C
08/27/2024
Violation issued (HPD, open)
B
04/03/2024
Violation issued (HPD, open)
A
11/20/2023
Violation issued (HPD, open)
I
08/12/2023
Violation issued (HPD, open)
B
08/12/2023
Violation issued (HPD, open)
A
08/12/2023
Violation issued (HPD, open)
A
08/12/2023
Violation issued (HPD, open)
A
08/12/2023
Violation issued (HPD, open)
A
08/12/2023
Violation issued (HPD, open)
C
08/12/2023
Violation issued (HPD, open)
A
08/12/2023
Violation issued (HPD, open)
B
08/12/2023
Violation issued (HPD, open)
B
08/12/2023
Violation issued (HPD, open)
A
06/30/2023
Violation issued (DOB, open)
V-DOB VIOLATION - ACTIVE
06/30/2023
Violation issued (DOB, open)
V-DOB VIOLATION - ACTIVE
04/25/2023
Violation issued (DOB, closed)
V*-DOB VIOLATION - DISMISSED
03/20/2023
Violation issued (HPD, open)
A
12/30/2022
Violation issued (HPD, open)
A
12/30/2022
Violation issued (HPD, open)
B
12/30/2022
Violation issued (HPD, open)
C
12/30/2022
Violation issued (HPD, open)
A
12/30/2022
Violation issued (HPD, open)
B
12/30/2022
Violation issued (HPD, open)
A
12/30/2022
Violation issued (HPD, open)
A
12/30/2022
Violation issued (HPD, open)
B
12/30/2022
Violation issued (HPD, open)
A
12/30/2022
Violation issued (HPD, open)
B
12/30/2022
Violation issued (HPD, open)
A
11/22/2022
Signed off — Alteration
to install gas stack dryer
B08001906-I1
11/16/2022
Inspection — Pass-Final PL - Up to 3 Requested Floors
Pass
View inspection ↗
11/09/2022
Violation issued (HPD, open)
I
11/03/2022
Filed — Alteration
to install gas stack dryer
B08001906-P1
Latest 60 of 76 events.
Permit / Filing Register
SourceWork TypeStatusApplicantIssued
DOB NOWPlumbingSigned-offAvon Plumbing & Heating09/19/2022
DOB NOWSignSigned-offPaul Signs04/24/2019
DOB NOWSignSigned-offVallesigns & Awnings10/15/2018
DOB NOWSignSigned-offVallesigns & Awnings10/15/2018
BISFPISSUEDUnique Fire Systems04/05/2019
BISPLISSUEDStar Plumbing & Heating02/19/2019
BISOTISSUEDProbuildero02/19/2019
BISMHISSUEDUnique Fire Systems02/14/2019
BISOTISSUEDProbuildero01/23/2019
BISEQISSUEDPhoenix Sutton STR04/27/2017
BISOTISSUEDE&J All Seasons Construction12/21/2016
BISEQISSUEDMetro Contracting NY12/09/2016
BISEQISSUEDPhoenix Sutton STR04/13/2016
BISPLISSUEDDual Fuel PL G Heating04/21/2000
BISBLISSUEDMichael Bruno Lic. PL04/21/2000
BISOTISSUEDPalisades Machinary06/25/1999
BISOTISSUEDABC Machinery03/01/1999
1 project · most recent 03/27/2019
General Wiring
FiledStatusContractorScope
03/27/2019Permit IssuedApex ElectricGeneral Wiring
▾Field Inspections (DOB CAP) — 2
DateTypeResultReport
11/16/2022Pass-Final PL - Up to 3 Requested FloorsPassView ↗
11/03/2022Fail-Final PL - Up to 3 Requested FloorsFailView ↗
▾Special Inspection Requirements (DOB NOW) — 1
DateRequirementInspectorRole
11/03/2022Fire-Resistant Penetrations and JointsSteve Chonspecial
▾Tenants in the building
TenantSpaceFloorsRenovation projects
DropshopRetailCellar, Floor 1
Project B08001906 Alteration · LOC Issued · 09/14/2022
Names are taken automatically from the text of each project’s filed documents (title blocks and cover sheets) and screened to exclude owners, landlords and designers. They may be incomplete or wrong; check the filing.
▾Documents — 89 on file (BIS + DOB NOW)
▸Plans & Drawings5
▸DOB NOWPlans/Sketch4
09/03/2026B00016402-I1Request digital key ↗
09/03/2026B00016399-I1Request digital key ↗
08/28/2026B08001906-P1Request digital key ↗
Showing 3 of 4 on file for this type
▸DOB NOWPlans/Sketch - Sign1
09/02/2026B00148949-I1Request digital key ↗
▸Applications & Permits13
▸BISWORK PERMIT APPLICATION8
02/21/2019321918270Open ↗
02/19/2019321918270Open ↗
02/15/2019321918270Open ↗
Showing 3 of 8 on file for this type
▸BISPLAN / WORK APPROVAL APPLICATION5
03/25/2019321936795Open ↗
01/23/2019321918270Open ↗
11/29/2016340449358Open ↗
Showing 3 of 5 on file for this type
▸Seals & Professional Certifications22
▸BISTECHNICAL REPORT: RESPONSIBILITY/CERTIFICATION5
01/23/2019321918270Open ↗
01/23/2019321918270Open ↗
05/14/2018321479976Open ↗
Showing 3 of 5 on file for this type
▸BISPROFESSIONAL CERTIFICATION STATEMENT5
03/25/2019321936795Open ↗
01/23/2019321918270Open ↗
11/29/2016340449358Open ↗
Showing 3 of 5 on file for this type
▸DOB NOWDPL-1: Design Professional Seal & Signature5
09/03/2026B00016402-I1Open ↗
09/03/2026B00016399-I1Open ↗
09/02/2026B00148949-I1Open ↗
Showing 3 of 5 on file for this type
▸BISREQUIRED ITEMS CHECKLIST FOR PROFESSIONAL CERTIFICATION2
11/29/2016340449358Open ↗
04/07/2016340370253Open ↗
▸BISTECHNICAL REPORT STATEMENT OF RESPONSIBILITY2
11/29/2016340449358Open ↗
04/07/2016340370253Open ↗
▸BISPROFESSIONAL CERTIFIED CHECKLIST2
03/25/2019321936795Open ↗
11/29/2016321479976Open ↗
▸DOB NOWSpecial Inspector Seal & Signature1
08/25/2026B08001906-P1Open ↗
▸Trade Schedules & Equipment2
▸BISSCHEDULE B - PLUMBING/SPRINKLER/STANDPIPE1
01/23/2019321918270Open ↗
▸BISFA - FDNY APPROVAL : FD-FAA1
05/13/2019321936795Open ↗
▸Safety & Tenant Protection2
▸BISTENANT PROTECTION PLAN AND NOTES2
11/29/2016340449358Open ↗
04/07/2016340370253Open ↗
▸Environmental & Asbestos9
▸DOB NOWDEP ACP-5: Asbestos Assessment Report5
09/03/2026B00016402-I1Open ↗
09/03/2026B00016399-I1Open ↗
09/02/2026B00148949-I1Open ↗
Showing 3 of 5 on file for this type
▸BISASBESTOS: CERTIFICATION (DEP ACP5)4
01/23/2019321918270Open ↗
01/23/2019321918270Open ↗
11/29/2016340449358Open ↗
Showing 3 of 4 on file for this type
▸Energy Compliance7
▸BISTECHNICAL REPORT: ENERGY CODE PROGRESS INSPS4
01/23/2019321918270Open ↗
01/23/2019321918270Open ↗
11/13/2017321479976Open ↗
Showing 3 of 4 on file for this type
▸BISAS-BUILT ENERGY ANALYSIS2
05/14/2018321479976Open ↗
11/13/2017321479976Open ↗
▸BISELECTRICAL APPLICATION FOR SIDEWALK SHED LIGHTING1
04/07/2016340370253Open ↗
▸Inspections & Test Reports2
▸BISTECHNICAL REPORT: RESPONSIBILITY2
11/29/2016340449358Open ↗
04/07/2016340370253Open ↗
▸Approvals, Objections & Sign-offs6
▸BISCERTIFICATE OF OCCUPANCY/LOC: REQUEST4
05/29/2019321936795Open ↗
05/13/2019321936795Open ↗
05/14/2018321479976Open ↗
Showing 3 of 4 on file for this type
▸BISLETTERS - SUPPORTING DOCUMENTATION2
04/07/2016340370253Open ↗
04/07/2016340370253Open ↗
▸Cost, Insurance & Ownership9
▸BISCOST AFFIDAVIT7
05/29/2019321936795Open ↗
05/13/2019321936795Open ↗
03/25/2019321936795Open ↗
Showing 3 of 7 on file for this type
▸BISCIVIL PENALTY AFFADAVIT/REQUEST2
12/09/2016340449358Open ↗
12/09/2016340449358Open ↗
▸Filing & Intake Forms12
▸BISBOROUGH INTAKE FORM4
05/29/2019321936795Open ↗
05/13/2019321936795Open ↗
05/14/2018321479976Open ↗
Showing 3 of 4 on file for this type
▸BISADDITIONAL INFORMATION3
06/17/2019321918270Open ↗
03/28/2019321918270Open ↗
02/21/2019321918270Open ↗
▸BISEFILING COVER SHEET3
03/25/2019321936795Open ↗
01/24/2019321918270Open ↗
11/30/2016321479976Open ↗
▸BISEFILING JOB APPLICATION COVER SHEET2
11/29/2016340449358Open ↗
04/07/2016340370253Open ↗