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Elevator apt, semi-fireproof without stores
203 UNDERHILL AVENUE
BROOKLYN · BIN 3324389
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1912Year Built
6Stories
D1Building Class
R8XZoning
67,680 sfGross Floor Area
72Units
LL97 CoveredRent Stabilized47 Open Violations 36 unresolved · 11 paperwork only ▸FISP: SAFEFDNY Report ↗
Elevator apt, semi-fireproof without stores · Owner of record: UNDERHILL-WASHINGTON EQUITIES LLC · 15,458 sf lot · 4.38 FAR built · Flood zone X
Locations of Work
ArchitectureStructuralElectricalMechanicalPlumbingGeneral
Permit Issued — active, not yet Signed-off
RoofUnder Construction19p · 9 filings · 20 docs
Floor 6Under Construction5p · 1 filing · 6 docs
Floor 5Under Construction5p · 1 filing · 6 docs
Floor 4Under Construction5p · 1 filing · 6 docs
Floor 3Under Construction5p · 1 filing · 6 docs
Floor 2Under Construction5p · 1 filing · 6 docs
Floor 1Under Construction8p · 2 filings · 13 docs
Sub-BasementUnder Construction5p · 1 filing · 6 docs
▾Owner History (Filing Record)
Companies and organizations named on filings. Individual owners are not shown.
OwnerFilingsMost Recent
BUILDWELL GROUP1507/08/2026
ALMA REALTY2707/08/2026
UNDERHILL-WASHINGTON EQUITIES2507/08/2026
AT&T1103/22/2026
CITY LIGHT CONSTRUCTION203/22/2026
B.N.S BLDGS LLC203/22/2026
ALMA REALTY COMPANY SUITE103/22/2026
BNS BUILDERS INC.103/22/2026
BNS BUILDING LLC1203/22/2026
ALMA REALTY SUIT 201103/22/2026
▾Design Consultants (Architect / Engineer of Record)
FirmFilingsMost Recent
DEWBERRY ENGINEERS INC407/18/2025
ALMA REALTY CORP310/30/2024
RICHARD KOENIGSBERG106/11/2024
AZIMUTH ENGINEERING107/13/2022
KMB DESIGN GROUP, LLC103/10/2020
SYED ENGINEERING, P.C.102/10/2020
COM-EX ENGINEERING OF NY, PLLC112/12/2019
NB&C102/15/2018
▾Filing Representatives (Expediters)
RepresentativeFilingsMost Recent
CONSTRUCTION PERMIT SERVICES503/21/2026
ADVANCED BUILDERS SERVICES103/21/2026
RIZZO GROUP503/21/2026
ALMA REALTY403/21/2026
HIERARCH-E203/21/2026
▾Contractors (License-Anchored)
FirmTradeRolesMost Recent
TOPLINE GC INCGeneral Contractor1307/08/2026
OVERLAND CONTRACTING INCGeneral Contractor303/21/2026
JUS-COM INCGeneral Contractor303/21/2026
ALLIED TELECOM CORPGeneral Contractor303/21/2026
BUILDWELL GROUP INCGeneral Contractor303/21/2026
MICHAEL MURPHYElectrical203/21/2026
MURPHY, MICHAELElectrical203/21/2026
BECKER, CHARLESElectrical103/21/2026
PUMPING SOL PLBG & MECH IPlumbing106/28/2026
FILARDI, JAMESElectrical103/21/2026
VIALVA, JOSEPHElectrical103/21/2026
CITY LIGHTS CONSTRUCTION*General Contractor107/08/2026
SQUAN CONSTRUCTION SERVICGeneral Contractor107/08/2026
UNITED NETWORK COMMUNICA*General Contractor109/02/2026
VORDONIA CONTRACTING & SUPPLIESGeneral Contractor107/08/2026
▾Special Inspection Agencies
AgencyLicense #FilingsMost Recent
AIROSMITH8651307/18/2025
R MARSAC CONSULTING LLC329307/18/2025
CNS INSPECTION SERVICES7566107/17/2025
MIKE POLYCHRONIADES8407310/30/2024
KOENIGSBERG ENGINEERING,2247106/11/2024
LOMBARDO PROF ENGINEERING8566104/25/2023
KMB DESIGN GROUP, LLC513103/10/2020
ELEVATED ENGINEERING PLLC3692112/12/2019
BURTNER ENGINEERING SERVI5910102/15/2018
Building Lifecycle
All (127)Filed (14)Permit Issued (18)Signed Off (5)Facade (FISP) (12)Violation (60)Objection (18)
09/01/2026
Permit issued — Mechanical Systems
B01050481-I1-MS
05/08/2026
Violation issued (HPD, closed)
C
05/08/2026
Violation issued (HPD, open)
C
05/08/2026
Violation issued (HPD, open)
B
05/08/2026
Violation issued (HPD, closed)
C
03/31/2026
Violation issued (HPD, closed)
B
03/31/2026
Violation issued (HPD, closed)
C
03/31/2026
Violation issued (HPD, closed)
C
03/31/2026
Violation issued (HPD, closed)
B
03/31/2026
Violation issued (HPD, closed)
B
03/31/2026
Violation issued (HPD, closed)
B
03/31/2026
Violation issued (HPD, open)
C
03/31/2026
Violation issued (HPD, closed)
B
03/31/2026
Violation issued (HPD, open)
C
03/31/2026
Violation issued (HPD, closed)
B
03/31/2026
Violation issued (HPD, closed)
B
03/05/2026
Violation issued (ECB, closed)
Construction
02/16/2026
Cycle 9 facade report signed — SAFE
01/31/2026
Violation issued (HPD, closed)
C
01/17/2026
Violation issued (HPD, closed)
C
01/17/2026
Violation issued (HPD, closed)
C
01/16/2026
Cycle 9 facade inspection completed
01/09/2026
Violation issued (HPD, open)
C
01/09/2026
Violation issued (HPD, open)
C
01/07/2026
Signed off — Alteration
FACADE REPAIR ON THE EXTRERIOR OF BUILDING AS SHOWN ON PLANS NO CHANGE TO EGRESS USE OR OCCUPANCY
B01018527-I1
01/04/2026
Violation issued (HPD, closed)
C
01/04/2026
Violation issued (HPD, open)
C
01/04/2026
Violation issued (HPD, closed)
C
01/04/2026
Violation issued (HPD, closed)
C
01/04/2026
Violation issued (HPD, closed)
B
01/04/2026
Violation issued (HPD, closed)
B
12/21/2025
Violation issued (HPD, closed)
C
12/11/2025
Permit issued — Plumbing
B01050540-I1-PL
11/06/2025
Cycle 9 facade report submitted
10/10/2025
Permit issued — Sidewalk Shed
B00308048-I1-SH
09/19/2025
Objection resolved — Addressed
09/19/2025
Objection resolved — Addressed
09/19/2025
Objection resolved — Addressed
09/19/2025
Objection resolved — Addressed
09/19/2025
Objection resolved — Addressed
09/19/2025
Objection resolved — Addressed
09/19/2025
Objection resolved — Addressed
09/03/2025
Signed off — Alteration
B01066959-I1
07/23/2025
Objection raised — Plumbing
07/23/2025
Objection raised — Zoning
07/23/2025
Objection raised — Mechanical
07/23/2025
Objection raised — Fire_Protection
07/23/2025
Objection raised — Electrical
07/23/2025
Objection raised — Mechanical
07/23/2025
Objection raised — Fire_Protection
07/18/2025
Filed — Alteration
Removal of equipment cabinets as per plans (10074145) - AT&T Overlay. No change to use, egress or occupancy.
B01240530-I1
07/17/2025
Filed — Alteration
B01050481-I1
07/17/2025
Filed — Alteration
AT&T - Installation of gas meter and gas piping as per plans (10074145) - Overlay. No change to use, egress or occupancy.
B01050540-I1
05/21/2025
Violation issued (ECB, closed)
Construction
04/30/2025
Violation issued (HPD, closed)
C
04/24/2025
Violation issued (HPD, closed)
C
04/24/2025
Violation issued (HPD, closed)
C
04/16/2025
Violation issued (HPD, closed)
B
04/16/2025
Violation issued (HPD, closed)
B
04/16/2025
Violation issued (HPD, closed)
C
Latest 60 of 127 events.
Permit / Filing Register
SourceWork TypeStatusApplicantIssued
DOB NOWMechanical SystemsPermit IssuedUNITED NETWORK COMMUNICA*09/01/2026
DOB NOWPlumbingPermit IssuedJAG PLUMBING & MECHANICAL12/11/2025
DOB NOWSidewalk ShedPermit IssuedTOPLINE GC INC10/10/2025
DOB NOWSuspended ScaffoldSigned-offUPHOLD CONSTRUCTION CORP04/01/2025
DOB NOWGeneral ConstructionSigned-offCITY LIGHTS CONSTRUCTION*01/03/2025
DOB NOWSidewalk ShedPermit IssuedTOPLINE GC INC10/08/2024
DOB NOWSuspended ScaffoldSigned-offUPHOLD CONSTRUCTION CORP07/01/2024
DOB NOWSidewalk ShedPermit IssuedTOPLINE GC INC10/12/2023
DOB NOWGeneral ConstructionPermit IssuedVORDONIA CONTRACTING & SU06/01/2023
DOB NOWSidewalk ShedPermit IssuedTOPLINE GC INC10/17/2022
DOB NOWSidewalk ShedPermit IssuedTOPLINE GC INC10/20/2021
DOB NOWSidewalk ShedPermit IssuedTOPLINE GC INC08/19/2021
DOB NOWSidewalk ShedPermit IssuedTOPLINE GC INC10/26/2020
DOB NOWSidewalk ShedPermit IssuedBUILDWELL GROUP INC10/06/2020
DOB NOWAntennaSigned-offOVERLAND CONTRACTING INC05/28/2020
DOB NOWAntennaPermit IssuedJUS-COM INC05/26/2020
DOB NOWAntennaSigned-offSQUAN CONSTRUCTION SERVIC03/25/2020
DOB NOWAntennaSigned-offALLIED TELECOM CORP02/26/2018
BISOTISSUEDPRIORE CONSTRUCTION SVCS07/31/2017
BISOTISSUEDJACOBS TELECOMMUN. INC05/24/2016
BISOTISSUEDBECHTEL INFRASTRUCTURE AN08/14/2015
BISOTISSUEDCOSTROTTA CONSTRUCTION MA07/25/2014
BISOTISSUEDCOSTROTTA CONSTRUCTION MA06/02/2014
BISOTISSUEDODYSSIA GLOBAL COMM. CORP01/20/2011
BISOTISSUEDSBA COMMUNICATIONS GROUP03/26/2008
BISOTISSUEDODYSSIA GLOBAL COMM. CORP08/09/2004
BISOTISSUEDPREFERRED BLDRS04/20/2004
1 project · most recent 10/30/2024
FiledStatusContractorScope
10/30/2024——1 heads
2 projects · most recent 07/17/2025
Gas Plumbing-Sprinkler Water/Sanitary
FiledStatusContractorScope
07/17/2025Permit IssuedPUMPING SOL PLBG & MECH IGas
10/30/2024——Gas, Plumbing-Sprinkler, Water/Sanitary
4 projects · most recent 09/19/2026
General Wiring
FiledStatusContractorScope
09/19/2026Permit IssuedE.C. ELECL CONTRACTOR INCGeneral Wiring
07/31/2023CompleteQEC ELECTRICAL SVCE CORPGeneral Wiring
06/01/2020CompleteQEC ELECTRICAL SVCE CORPGeneral Wiring
01/31/2020Permit IssuedRICHARD NEU—
▾Special Inspection Requirements (DOB NOW) — 16
DateRequirementInspectorRole
05/14/2025Tenant Protection Plan ComplianceJOSEPH JOHNSTONspecial
05/07/2025Fire-Resistant Penetrations and JointsRobert Marsacspecial
05/07/2025Post-installed AnchorsRobert Marsacspecial
10/18/2024Tenant Protection Plan Compliancemike polychroniadesspecial
06/18/2024Tenant Protection Plan Compliancemike polychroniadesspecial
06/18/2024FinalFOTIOS PAPAMICHAELprogress
06/11/2024Tenant Protection Plan Compliancemike polychroniadesspecial
05/13/2024Structural Stability – Alterations of existing buildingsRICHARD KOENIGSBERGspecial
05/13/2024Post-installed AnchorsRICHARD KOENIGSBERGspecial
05/13/2024MasonryRICHARD KOENIGSBERGspecial
05/13/2024Energy Code Compliance InspectionsRICHARD KOENIGSBERGprogress
03/12/2024FinalRICHARD KOENIGSBERGprogress
04/12/2023Tenant Protection Plan ComplianceMichael Lombardospecial
04/10/2023Energy Code Compliance InspectionsFOTIOS PAPAMICHAELprogress
04/10/2023Fire-Resistance Rated ConstructionFOTIOS PAPAMICHAELprogress
04/10/2023FinalFOTIOS PAPAMICHAELprogress
▾Documents — 146 on file (BIS + DOB NOW)
▸Plans & Drawings14
▸DOB NOWPlans/Sketch11
09/03/2026B00018229-I1Request digital key ↗
09/02/2026B00069771-I1Request digital key ↗
08/27/2026B00857235-I1Request digital key ↗
Showing 3 of 11 on file for this type
▸DOB NOWPlans/Sketch - Antenna2
09/02/2026B00279842-I1Request digital key ↗
09/02/2026B00343714-I1Request digital key ↗
▸DOB NOWPlans/Sketch - Sidewalk Shed1
09/02/2026B00308048-I1Request digital key ↗
▸Applications & Permits15
▸BISWORK PERMIT APPLICATION8
07/31/2017321099501Open ↗
05/24/2016321307466Open ↗
08/14/2015321163003Open ↗
Showing 3 of 8 on file for this type
▸BISPLAN / WORK APPROVAL APPLICATION7
02/12/2016321307466Open ↗
07/21/2015321163003Open ↗
03/27/2015321099501Open ↗
Showing 3 of 7 on file for this type
▸Seals & Professional Certifications42
▸BISTECHNICAL REPORT: RESPONSIBILITY/CERTIFICATION16
01/05/2018321099501Open ↗
07/31/2017321099501Open ↗
07/28/2016321307466Open ↗
Showing 3 of 16 on file for this type
▸DOB NOWDPL-1: Design Professional Seal & Signature13
09/03/2026B00018229-I1Open ↗
09/02/2026B00069771-I1Open ↗
08/29/2026B00771474-I1Open ↗
Showing 3 of 13 on file for this type
▸DOB NOWSpecial Inspector Seal & Signature8
08/31/2026B01018527-I1Open ↗
08/31/2026B01018527-I1Open ↗
08/31/2026B01018527-I1Open ↗
Showing 3 of 8 on file for this type
▸DOB NOWProgress Inspector Seal & Signature5
08/31/2026B01018527-I1Open ↗
08/31/2026B01018527-I1Open ↗
08/24/2026B00857235-I1Open ↗
Showing 3 of 5 on file for this type
▸Trade Schedules & Equipment1
▸BISFA - FDNY APPROVAL : FD-FAA1
04/14/2016321307466Open ↗
▸Safety & Tenant Protection4
▸DOB NOWTenant Protection Plan3
08/13/2026B00343714-I1Open ↗
08/13/2026B00308048-I1Open ↗
08/13/2026B00279842-I1Open ↗
▸BISTenant Protection Plan and Notes1
04/14/2016321307466Open ↗
▸Environmental & Asbestos19
▸DOB NOWDEP ACP-5: Asbestos Assessment Report11
09/03/2026B00018229-I1Open ↗
09/02/2026B00069771-I1Open ↗
08/27/2026B00857235-I1Open ↗
Showing 3 of 11 on file for this type
▸BISASBESTOS: CERTIFICATION (DEP ACP5)4
02/12/2016321307466Open ↗
07/21/2015321163003Open ↗
03/27/2015321099501Open ↗
Showing 3 of 4 on file for this type
▸BISTHIS IS 'NOT AN ASBESTOS PROJECT'3
01/05/2011320254773Open ↗
05/24/2010320160696Open ↗
03/05/2008310102965Open ↗
▸BISACP5 ASBESTOS: CERTIFICATION (DEP ACP5)1
07/10/2014320966727Open ↗
▸Energy Compliance12
▸BISTECHNICAL REPORT: ENERGY CODE PROGRESS INSPS7
01/05/2018321099501Open ↗
07/31/2017321099501Open ↗
07/28/2016321307466Open ↗
Showing 3 of 7 on file for this type
▸BISAS-BUILT ENERGY ANALYSIS4
01/05/2018321099501Open ↗
07/28/2016321307466Open ↗
10/29/2015321163003Open ↗
Showing 3 of 4 on file for this type
▸BISTR8: Energy Code Progress Inspections1
07/10/2014320966727Open ↗
▸Approvals, Objections & Sign-offs14
▸BISCERTIFICATE OF OCCUPANCY/LOC: REQUEST7
01/05/2018321099501Open ↗
07/28/2016321307466Open ↗
10/29/2015321163003Open ↗
Showing 3 of 7 on file for this type
▸BISADMINISTRATIVE OBJECTIONS7
02/12/2016321307466Open ↗
07/21/2015321163003Open ↗
03/27/2015321099501Open ↗
Showing 3 of 7 on file for this type
▸Cost, Insurance & Ownership15
▸BISCOST AFFIDAVIT15
01/05/2018321099501Open ↗
07/28/2016321307466Open ↗
02/12/2016321307466Open ↗
Showing 3 of 15 on file for this type
▸Filing & Intake Forms7
▸BISEFILING COVER SHEET5
02/12/2016321307466Open ↗
07/21/2015321163003Open ↗
03/27/2015321099501Open ↗
Showing 3 of 5 on file for this type
▸BISBOROUGH INTAKE FORM1
01/05/2018321099501Open ↗
▸BISADDITIONAL INFORMATION1
08/31/2017321099501Open ↗
▸Other Documents3
▸BISEXTERNAL FORMS - SUPPORTING DOCUMENTATION1
05/10/2016321307466Open ↗
▸DOB NOWManufacturer's Specifications1
08/13/2026B01066959-I1Open ↗
▸DOB NOWCalculations1
08/13/2026B01066959-I1Open ↗