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Three families
160 UNDERHILL AVENUE
BROOKLYN · BIN 3029143
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1906Year Built
2Stories
C0Building Class
R6BZoning
3,040 sfGross Floor Area
3Units
Rent Stabilized8 Open Violations ▸FDNY Report ↗
Three families · 2,000 sf lot · 1.52 FAR built · Flood zone X
Locations of Work
ArchitectureGeneral
Roof11p · 2 filings · 14 docs
Floor 37p · 1 filing · 5 docs
Floor 2
Floor 1
▾Design Consultants (Architect / Engineer of Record)
FirmFilingsMost Recent
TOM PETERSEN ARCHITECT, LLC201/28/2025
H2 CONSULTING PE PC103/20/2023
BRYCE TAYLOR, ARCHITECT106/15/2022
▾Filing Representatives (Expediters)
RepresentativeFilingsMost Recent
LLOYD NOEL BUILDING CONSULTANT103/21/2026
H2 CONSULTING PE PC203/21/2026
▾Contractors (License-Anchored)
FirmTradeRolesMost Recent
CENTURION SOLAR ENERGYGeneral Contractor603/21/2026
NEW ORDER CONSTRUCTION INGeneral Contractor407/08/2026
ALEXANDER MERZLYAKElectrical103/21/2026
CHARNJIT SINGHElectrical103/21/2026
▾Special Inspection Agencies
AgencyLicense #FilingsMost Recent
THOMAS PETERSEN ARCHITECT7854201/28/2025
H2 CONSULTING PE PC835103/20/2023
BRYCE TAYLOR, ARCHITECT8102106/15/2022
Building Lifecycle
All (38)Filed (4)Permit Issued (4)Signed Off (2)Violation (13)Objection (8)Special Inspection (7)
06/11/2025
Violation issued (HPD, closed)
A
05/23/2025
Signed off — Alteration
SCOPE OF WORK IS SOLELY FOR THE INSTALLATION OF THE SOLAR ELECTRONIC GENERATING SYSTEM. ALL OTHER WORK IS NOT TO BE RELIED UPON AS BEING APPROVED AND/OR PERMITTED BY THE NYC DEPARTMENT OF BUILDINGS *NO CHANGE TO USE, EGRESS OR OCCUPANCY*
B00998541-I1
01/28/2025
Filed — Alteration
SCOPE OF WORK IS SOLELY FOR THE INSTALLATION OF THE SOLAR ELECTRONIC GENERATING SYSTEM. ALL OTHER WORK IS NOT TO BE RELIED UPON AS BEING APPROVED AND/OR PERMITTED BY THE NYC DEPARTMENT OF BUILDINGS *NO CHANGE TO USE, EGRESS OR OCCUPANCY*
B00998541-P1
01/14/2025
Permit issued — Solar
B00998541-I1-SL
11/21/2024
Signed off — Alteration
REINFORCE ROOF FRAMING WITH NEW WOOD JOISTS AND STEEL BEAMS. ENLARGE EXISTING ROOF OPENING & CREATE NEW ROOF OPENING. ERECT NEW STAIR BULKHEAD IN CONJUNCTION WITH B00476002-I1.
B00845901-I1
02/16/2024
Permit issued — Solar
B00998541-I1-SL
02/07/2024
Objection resolved — Addressed
02/07/2024
Objection resolved — Addressed
02/07/2024
Objection resolved — Addressed
02/07/2024
Objection resolved — Addressed
02/02/2024
Objection raised — Other
02/02/2024
Objection raised — Other
02/02/2024
Objection raised — Other
02/02/2024
Objection raised — Other
01/31/2024
Filed — Alteration
SCOPE OF WORK IS SOLELY FOR THE INSTALLATION OF THE SOLAR ELECTRONIC GENERATING SYSTEM. ALL OTHER WORK IS NOT TO BE RELIED UPON AS BEING APPROVED AND/OR PERMITTED BY THE NYC DEPARTMENT OF BUILDINGS *NO CHANGE TO USE, EGRESS OR OCCUPANCY*
B00998541-I1
04/07/2023
Permit issued — Structural
B00845901-I1-ST
03/27/2023
Violation issued (HPD, closed)
A
03/20/2023
Filed — Alteration
REINFORCE ROOF FRAMING WITH NEW WOOD JOISTS AND STEEL BEAMS. ENLARGE EXISTING ROOF OPENING & CREATE NEW ROOF OPENING. ERECT NEW STAIR BULKHEAD IN CONJUNCTION WITH B00476002-I1.
B00845901-I1
03/17/2023
Special inspection requirement — Structural Cold-Formed Steel
Harry Hong
03/17/2023
Special inspection requirement — Structural Steel - Details
Harry Hong
03/17/2023
Special inspection requirement — Structural Steel - High Strength Bolting
Harry Hong
03/17/2023
Special inspection requirement — Structural Steel - Welding
Harry Hong
03/17/2023
Special inspection requirement — Construction Operations Influencing Adjacent Structures
Harry Hong
03/17/2023
Special inspection requirement — Structural Stability – Alterations of existing buildings
Harry Hong
03/17/2023
Special inspection requirement — Final
Harry Hong
02/15/2023
Permit issued — General Construction
B00476002-I1-GC
11/14/2022
Violation issued (HPD, closed)
I
06/15/2022
Filed — Alteration
B00476002-I1
03/02/2022
Violation issued (HPD, closed)
A
04/13/2021
Violation issued (HPD, closed)
A
05/16/1990
Violation issued (HPD, open)
B
05/16/1990
Violation issued (HPD, open)
B
05/16/1990
Violation issued (HPD, open)
B
05/16/1990
Violation issued (HPD, open)
B
05/16/1990
Violation issued (HPD, open)
A
05/16/1990
Violation issued (HPD, open)
C
05/16/1990
Violation issued (HPD, open)
A
05/16/1990
Violation issued (HPD, open)
A
Permit / Filing Register
SourceWork TypeStatusApplicantIssued
DOB NOWSolarSigned-offCENTURION SOLAR ENERGY01/14/2025
DOB NOWSolarSigned-offCENTURION SOLAR ENERGY02/16/2024
DOB NOWStructuralSigned-offNEW ORDER CONSTRUCTION IN04/07/2023
DOB NOWGeneral ConstructionPermit IssuedNEW ORDER CONSTRUCTION IN02/15/2023
3 projects · most recent 07/29/2025
General Wiring
FiledStatusContractorScope
07/29/2025Permit IssuedL&B ELEC'L INTERNATIONAL1 meters, 1 new_meters
05/15/2025CompleteBERGER QUALITY ELEC'L CON—
03/21/2023Permit IssuedLIT MODE ELECL CONTG INCGeneral Wiring
▾Special Inspection Requirements (DOB NOW) — 7
DateRequirementInspectorRole
03/17/2023Structural Cold-Formed SteelHarry Hongspecial
03/17/2023Structural Steel - DetailsHarry Hongspecial
03/17/2023Structural Steel - High Strength BoltingHarry Hongspecial
03/17/2023Structural Steel - WeldingHarry Hongspecial
03/17/2023Construction Operations Influencing Adjacent StructuresHarry Hongspecial
03/17/2023Structural Stability – Alterations of existing buildingsHarry Hongspecial
03/17/2023FinalHarry Hongprogress
▾Documents — 25 on file (BIS + DOB NOW)
▸Plans & Drawings4
▸DOB NOWPlans/Sketch3
08/27/2026B00845901-I1Request digital key ↗
08/26/2026B00998541-I1Request digital key ↗
08/26/2026B00998541-P1Request digital key ↗
▸DOB NOWPlans/Sketch - General Construction1
08/29/2026B00476002-I1Request digital key ↗
▸Applications & Permits4
▸DOB NOWLPC Approval/Permit4
08/13/2026B00998541-P1Open ↗
08/13/2026B00845901-I1Open ↗
08/13/2026B00998541-I1Open ↗
Showing 3 of 4 on file for this type
▸Seals & Professional Certifications11
▸DOB NOWSpecial Inspector Seal & Signature6
08/23/2026B00845901-I1Open ↗
08/23/2026B00845901-I1Open ↗
08/23/2026B00845901-I1Open ↗
Showing 3 of 6 on file for this type
▸DOB NOWDPL-1: Design Professional Seal & Signature4
08/29/2026B00476002-I1Open ↗
08/27/2026B00845901-I1Open ↗
08/26/2026B00998541-P1Open ↗
Showing 3 of 4 on file for this type
▸DOB NOWProgress Inspector Seal & Signature1
08/23/2026B00845901-I1Open ↗
▸Environmental & Asbestos4
▸DOB NOWDEP ACP-5: Asbestos Assessment Report4
08/29/2026B00476002-I1Open ↗
08/27/2026B00845901-I1Open ↗
08/26/2026B00998541-I1Open ↗
Showing 3 of 4 on file for this type
▸Approvals, Objections & Sign-offs1
▸DOB NOWUtility Company Final Acceptance Letter1
08/13/2026B00998541-I1Open ↗
▸Other Documents1
▸DOB NOWLocal Law 92/94 of 2019 Sustainable Roof Zone1
08/13/2026B00476002-I1Open ↗