← Back
Primarily 2 family with 1 store or office
521 DAHILL ROAD
BROOKLYN · BIN 3126990
💬 Discuss this project
1899Year Built
3Stories
S2Building Class
R5Zoning
5,772 sfGross Floor Area
3Units
Rent Stabilized52 Open Violations 51 unresolved · 1 paperwork only ▸FDNY Report ↗
Primarily 2 family with 1 store or office · 3,000 sf lot · 1.92 FAR built · Flood zone X
Locations of Work
No floor-level scope or drawing coverage on file for this building.
4 jobs · most recent 02/26/2024
General Wiring
FiledStatusContractorScope
02/26/2024CompleteSUPREME POWER ELECTL CONTGeneral Wiring
01/21/2024CompleteSUPREME POWER ELECTL CONTGeneral Wiring
02/09/2023CompleteFRIED ELECTRIC CO.General Wiring
01/16/2018CancelledAPEX ELECT'L CONTR. INC.General Wiring
1 job · most recent 01/09/2018
Fence
FiledStatusContractorScope
01/09/2018Signed-off521 BYPS HOLDING LLCFence
Building Lifecycle
All (73)Filed (4)Permit Issued (2)Signed Off (2)Violation (60)Inspection (5)
06/26/2026
Violation issued (ECB, open)
Unknown
06/08/2026
Signed off — Alteration
PLUMBING WORK AS PER PLAN
B00469963-I1
06/04/2026
Signed off — Alteration
TEMPORARY CONSTRUCTION WOOD FENCE
B00006620-I1
05/04/2026
Violation issued (HPD, open)
A
11/19/2025
Violation issued (HPD, open)
I
06/09/2025
Violation issued (HPD, open)
A
11/27/2024
Violation issued (HPD, open)
I
04/09/2024
Violation issued (HPD, open)
A
11/20/2023
Violation issued (HPD, open)
I
04/27/2023
Violation issued (ECB, closed)
Construction
03/22/2023
Violation issued (HPD, open)
A
02/17/2023
Inspection — Certified Gas-Gas-Piping-Roughing
Certified
View inspection ↗
02/17/2023
Inspection — Certified Water and Sanitary-WS-Sanitary Piping-Roughing
Certified
View inspection ↗
02/17/2023
Inspection — Certified Water and Sanitary-WS-Sanitary Piping-Underground
Certified
View inspection ↗
02/16/2023
Violation issued (ECB, closed)
Construction
01/26/2023
Filed — Alteration
PLUMBING WORK AS PER PLAN
B00469963-P2
01/19/2023
Inspection — Pass-Final PL - Up to 3 Requested Floors
Pass
View inspection ↗
12/30/2022
Inspection — Pass-Final PL - Up to 3 Requested Floors
Pass
View inspection ↗
12/22/2022
Filed — Alteration
PLUMBING WORK AS PER PLAN
B00469963-P1
11/29/2022
Violation issued (ECB, closed)
Construction
11/29/2022
Violation issued (ECB, closed)
Construction
11/09/2022
Violation issued (HPD, open)
I
09/13/2022
Permit issued — Plumbing
B00469963-I1-PL
09/08/2022
Filed — Alteration
PLUMBING WORK AS PER PLAN
B00469963-I1
02/24/2022
Violation issued (HPD, open)
A
02/24/2022
Violation issued (HPD, open)
I
04/08/2021
Violation issued (HPD, open)
A
04/08/2021
Violation issued (HPD, open)
I
10/29/2019
Violation issued (HPD, open)
I
10/16/2018
Violation issued (HPD, open)
I
06/07/2018
Violation issued (ECB, closed)
Construction
03/07/2018
Violation issued (DOB, closed)
V*-DOB VIOLATION - DISMISSED
02/27/2018
Permit issued — Construction Fence
B00006620-I1-FN
02/23/2018
Violation issued (ECB, closed)
Construction
02/23/2018
Violation issued (ECB, closed)
Construction
02/23/2018
Violation issued (ECB, closed)
Construction
02/21/2018
Violation issued (DOB, closed)
V*-DOB VIOLATION - DISMISSED
02/21/2018
Violation issued (DOB, closed)
V*-DOB VIOLATION - DISMISSED
02/21/2018
Violation issued (DOB, closed)
V*-DOB VIOLATION - DISMISSED
02/03/2018
Violation issued (ECB, closed)
Construction
01/09/2018
Filed — Alteration
TEMPORARY CONSTRUCTION WOOD FENCE
B00006620-I1
01/06/2018
Violation issued (ECB, closed)
Construction
12/11/2017
Violation issued (ECB, closed)
Construction
11/30/2017
Violation issued (ECB, closed)
Construction
11/30/2017
Violation issued (ECB, closed)
Construction
11/30/2017
Violation issued (ECB, closed)
Construction
11/30/2017
Violation issued (ECB, closed)
Construction
11/21/2017
Violation issued (HPD, open)
I
11/04/2016
Violation issued (HPD, open)
I
10/08/2015
Violation issued (HPD, open)
I
02/18/2015
Violation issued (HPD, open)
I
09/09/2011
Violation issued (HPD, open)
B
09/09/2011
Violation issued (HPD, open)
B
09/09/2011
Violation issued (HPD, open)
A
09/09/2011
Violation issued (HPD, open)
A
09/09/2011
Violation issued (HPD, open)
B
09/09/2011
Violation issued (HPD, open)
B
09/09/2011
Violation issued (HPD, open)
B
09/09/2011
Violation issued (HPD, open)
C
09/09/2011
Violation issued (HPD, open)
B
Latest 60 of 73 events.
▾Owner History (Filing Record)
Companies and organizations named on filings. Individual owners are not shown.
OwnerFilingsMost Recent
GREENLINE BLDG CONSULTANTS507/08/2026
521 BYPS HOLDINGS LLC803/22/2026
▾Sales History (ACRIS)
DatePriceUnitSeller → Buyer$/sf
04/16/2019$925K—521 BYPS HOLDING LLC → Private party$160/sf building
▾Design Consultants (Architect / Engineer of Record)
FirmFilingsMost Recent
LESLIE M. GOOD ARCHITECTS301/26/2023
BLUELINE DESIGN101/09/2018
▾Filing Representatives (Expediters)
RepresentativeFilingsMost Recent
CM3 DESIGN STUDIO103/21/2026
▾Contractors (License-Anchored)
FirmTradeRolesMost Recent
SUPREME POWER ELECTL CONTElectrical103/22/2026
521 BYPS HOLDING LLCGeneral Contractor107/08/2026
AL PLUMBING & CONT. INCPlumbing107/08/2026
Permit / Filing Register
SourceWork TypeStatusApplicantIssued
DOB NOWPlumbingSigned-offAL PLUMBING & CONT. INC09/13/2022
DOB NOWConstruction FenceSigned-off521 BYPS HOLDING LLC02/27/2018
BISOTISSUEDL&T CONSULTANTS LLC03/20/2026
BISPLISSUEDAL PLUMBING & CONT. INC05/28/2024
BIS—ISSUEDL&T CONSULTANTS LLC05/25/2023
BIS—ISSUEDBEST DEMO INC08/05/2022
BISOTISSUED521 BYPS HOLDING LLC06/12/2018
BISOTISSUED521 BYPS HOLDING LLC04/18/2018
BISOTISSUED521 BYPS HOLDING LLC04/18/2018
BISPLISSUEDENYQ CORP06/27/2017
BISOTISSUEDT&S HOME IMPROVEMENT INC06/27/2017
▾Field Inspections (DOB CAP) — 5
DateTypeResultReport
02/17/2023Certified Gas-Gas-Piping-RoughingCertifiedView ↗
02/17/2023Certified Water and Sanitary-WS-Sanitary Piping-RoughingCertifiedView ↗
02/17/2023Certified Water and Sanitary-WS-Sanitary Piping-UndergroundCertifiedView ↗
01/19/2023Pass-Final PL - Up to 3 Requested FloorsPassView ↗
12/30/2022Pass-Final PL - Up to 3 Requested FloorsPassView ↗
▾Documents — 79 on file (BIS + DOB NOW)
▸Plans & Drawings4
▸DOB NOWPlans/Sketch - Plumbing3
08/28/2026B00469963-P2Request digital key ↗
08/28/2026B00469963-P1Request digital key ↗
08/28/2026B00469963-I1Request digital key ↗
▸DOB NOWPlans/Sketch1
09/03/2026B00006620-I1Request digital key ↗
▸Applications & Permits25
▸BISPLAN / WORK APPROVAL APPLICATION17
01/20/2026321767897Open ↗
03/06/2025321743565Open ↗
01/24/2025321743565Open ↗
Showing 3 of 17 on file for this type
▸BISWORK PERMIT APPLICATION7
05/28/2024321743565Open ↗
05/31/2023322033688Open ↗
05/20/2022322033688Open ↗
Showing 3 of 7 on file for this type
▸BISCERTIFICATE OF OCCUPANCY: APPLICATION1
06/06/2023322033688Open ↗
▸Zoning, Tax Lot & Property Records4
▸BISZONING EXHIBIT III:DESC. & OWNRSHP.STMNT1
03/09/2021322033688Open ↗
▸BISCO OBJ: VERIFY ADDRESS-TOPO STAMP1
02/08/2024322033688Open ↗
▸BISZONING DIAGRAM1
03/11/2021322033688Open ↗
▸BISZONING EXHIBIT I: CERTIFICATION1
03/09/2021322033688Open ↗
▸Seals & Professional Certifications13
▸DOB NOWDPL-1: Design Professional Seal & Signature4
09/03/2026B00006620-I1Open ↗
08/28/2026B00469963-P2Open ↗
08/28/2026B00469963-P1Open ↗
Showing 3 of 4 on file for this type
▸BISTECHNICAL REPORT: RESPONSIBILITY/CERTIFICATION3
06/04/2018321767897Open ↗
04/17/2018321743565Open ↗
12/08/2016321491818Open ↗
▸BISPROFESSIONAL CERTIFIED CHECKLIST3
06/04/2018321767897Open ↗
04/17/2018321743565Open ↗
12/08/2016321491818Open ↗
▸BISPROFESSIONAL CERTIFICATION STATEMENT3
06/04/2018321767897Open ↗
04/17/2018321743565Open ↗
12/08/2016321491818Open ↗
▸Trade Schedules & Equipment2
▸BISSCHEDULE B - PLUMBING/SPRINKLER/STANDPIPE2
04/17/2018321743565Open ↗
12/08/2016321491818Open ↗
▸Safety & Tenant Protection2
▸BISSTREET TREE CHECKLIST1
02/10/2021322033688Open ↗
▸BISTenant Protection Plan and Notes1
12/03/2020322033688Open ↗
▸Environmental & Asbestos7
▸BISASBESTOS: CERTIFICATION (DEP ACP5)4
02/10/2021322033688Open ↗
06/04/2018321767897Open ↗
04/17/2018321743565Open ↗
Showing 3 of 4 on file for this type
▸DOB NOWDEP ACP-5: Asbestos Assessment Report3
08/28/2026B00469963-P1Open ↗
08/28/2026B00469963-I1Open ↗
08/28/2026B00469963-P2Open ↗
▸Energy Compliance3
▸BISTECHNICAL REPORT: ENERGY CODE - RESPONSIBILITY2
03/11/2021322033688Open ↗
12/03/2020322033688Open ↗
▸BISTECHNICAL REPORT: ENERGY CODE PROGRESS INSPS1
04/17/2018321743565Open ↗
▸Inspections & Test Reports3
▸BISTECHNICAL REPORT: RESPONSIBILITY3
08/15/2022322033688Open ↗
12/03/2020322033688Open ↗
12/03/2020322033688Open ↗
▸Approvals, Objections & Sign-offs3
▸BISSCHEDULE A - OCCUPANCY / USE2
03/10/2021322033688Open ↗
03/05/2021322033688Open ↗
▸BISLETTERS - SUPPORTING DOCUMENTATION1
05/28/2024321743565Open ↗
▸Cost, Insurance & Ownership4
▸BISCOST AFFIDAVIT4
03/12/2021322033688Open ↗
06/04/2018321767897Open ↗
04/17/2018321743565Open ↗
Showing 3 of 4 on file for this type
▸Filing & Intake Forms8
▸BISADDITIONAL INFORMATION4
03/06/2025321743565Open ↗
08/02/2022322033688Open ↗
03/11/2021322033688Open ↗
Showing 3 of 4 on file for this type
▸BISEFILING COVER SHEET4
06/09/2020322033688Open ↗
06/04/2018321767897Open ↗
04/17/2018321743565Open ↗
Showing 3 of 4 on file for this type
▸Other Documents1
▸BISSUSTAINABLE ROOF ZONE FORM1
03/12/2021322033688Open ↗