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Two family converted from one family
120 UNDERHILL AVENUE
BROOKLYN · BIN 3028816
💬 Discuss this project
1896Year Built
3Stories
B3Building Class
R6BZoning
3,348 sfGross Floor Area
2Units
1 Open Violation ▸FDNY Report ↗
Two family converted from one family · 1,783 sf lot · 1.88 FAR built · Flood zone X
Locations of Work
StructuralMechanicalPlumbing
Floor 21p · 1 filing · 13 docs
Floor 12p · 2 filings · 20 docs
▾Design Consultants (Architect / Engineer of Record)
FirmFilingsMost Recent
TERENCE HAIRSTON ARCHITECT PLLC411/21/2022
▾Filing Representatives (Expediters)
RepresentativeFilingsMost Recent
AEGIS BUILDING CONSULTANTS, INC403/21/2026
▾Contractors (License-Anchored)
FirmTradeRolesMost Recent
458 CONSTRUCTION CO INCGeneral Contractor403/21/2026
TRI STATE PLBG & HTG INCPlumbing107/08/2026
▾Special Inspection Agencies
AgencyLicense #FilingsMost Recent
TERENCE HAIRSTON ARCHITEC8218205/23/2022
QUALITY CONTROL LABORATOR406111/22/2021
Building Lifecycle
All (29)Filed (4)Permit Issued (3)Violation (1)Inspection (5)Objection (4)Special Inspection (12)
02/12/2024
Inspection — Pass-Final General Construction Non-Directive 14
Pass
View inspection ↗
01/24/2024
Inspection — Fail-Final General Construction Non-Directive 14
Fail
View inspection ↗
01/03/2023
Inspection — Certified Water and Sanitary-WS-Sanitary Piping-Roughing
Certified
View inspection ↗
12/05/2022
Objection resolved — Addressed
12/04/2022
Objection raised — Scope
11/21/2022
Filed — Alteration
ROUGH AND FINISH PLUMBING WORK RELATED TO KITCHEN RENOVATION, WITH ADDITION OF POWDER ROOM, ON PARLOR FLOOR IN TWO FAMILY HOME.
B00646886-P1
11/10/2022
Permit issued — Mechanical Systems
B00589474-I1-GC-CX
10/17/2022
Inspection — Certified Gas-Gas-Piping-Roughing
Certified
View inspection ↗
10/17/2022
Inspection — Certified Water and Sanitary-WS-Sanitary Piping-Roughing
Certified
View inspection ↗
08/18/2022
Permit issued — Plumbing
B00646886-I1-PL
07/14/2022
Permit issued — Mechanical Systems
B00589474-I1-GC-CX
05/26/2022
Special inspection requirement — Final
Terence Hairston
05/26/2022
Special inspection requirement — Fire-Resistant Penetrations and Joints
Terence Hairston
05/26/2022
Special inspection requirement — Structural Stability – Alterations of existing buildings
Terence Hairston
05/26/2022
Special inspection requirement — Masonry
Terence Hairston
05/26/2022
Special inspection requirement — Concrete - Cast-In-Place
SAMUEL BAUTISTA
05/26/2022
Special inspection requirement — Mechanical Systems
EDWIN DEGUZMAN
05/25/2022
Objection resolved — Addressed
05/24/2022
Objection raised — Scope
05/23/2022
Filed — Alteration
INTERIOR ALTERATION ON FIRST FLOOR ONLY, NEW KITCHEN AND DEN, NEW REAR DECK AND RE-CONSTRUCTION OF EXISTING STORAGE SHED.
B00589474-P1
02/18/2022
Special inspection requirement — Concrete - Cast-In-Place
02/18/2022
Special inspection requirement — Fire-Resistant Penetrations and Joints
Terence Hairston
02/18/2022
Special inspection requirement — Masonry
Terence Hairston
02/18/2022
Special inspection requirement — Mechanical Systems
02/18/2022
Special inspection requirement — Structural Stability – Alterations of existing buildings
Terence Hairston
02/18/2022
Special inspection requirement — Final
12/14/2021
Filed — Alteration
ROUGH AND FINISH PLUMBING WORK RELATED TO KITCHEN RENOVATION, WITH ADDITION OF POWDER ROOM, ON PARLOR FLOOR IN TWO FAMILY HOME.
B00646886-I1
11/22/2021
Filed — Alteration
INTERIOR ALTERATION ON FIRST FLOOR ONLY, NEW KITCHEN AND DEN, NEW REAR DECK AND RE-CONSTRUCTION OF EXISTING STORAGE SHED.
B00589474-I1
10/12/2005
Violation issued (HPD, open)
B
Permit / Filing Register
SourceWork TypeStatusApplicantIssued
DOB NOWMechanical SystemsPermit Issued458 CONSTRUCTION CO INC11/10/2022
DOB NOWPlumbingPermit IssuedDW PLUMBING INC08/18/2022
DOB NOWMechanical SystemsPermit Issued458 CONSTRUCTION CO INC07/14/2022
BISOTISSUEDGO SOLAR/GREEN NY LLC11/26/2012
1 project · most recent 05/23/2022
Air Conditioning Systems
FiledStatusContractorScopeMake / Model / Capacity
05/23/2022Permit Issued458 CONSTRUCTION CO INCAir Conditioning Systems
Cooling
Mitsubishi Electric MXZ‐3C24NA3‐U1 SERIES (CONCEALED CEILING) 2 tons · Split System ×1
PEY-SP SERIES (CONCEALED CEILING) 2 tons · Split System ×1
1 project · most recent 11/21/2022
Water/Sanitary
FiledStatusContractorScope
11/21/2022Permit IssuedDW PLUMBING INCWater/Sanitary
2 projects · most recent 08/02/2022
General Wiring
FiledStatusContractorScope
08/02/2022Permit IssuedALL WAYS ELECTRIC CORP.W—
03/21/2022CompleteSUPREME ELECTRIC CORPGeneral Wiring
1 project · most recent 05/23/2022
Steel Wood
FiledStatusContractorScope
05/23/2022Permit Issued458 CONSTRUCTION CO INCSteel, Wood
▾Field Inspections (DOB CAP) — 5
DateTypeResultReport
02/12/2024Pass-Final General Construction Non-Directive 14PassView ↗
01/24/2024Fail-Final General Construction Non-Directive 14FailView ↗
01/03/2023Certified Water and Sanitary-WS-Sanitary Piping-RoughingCertifiedView ↗
10/17/2022Certified Gas-Gas-Piping-RoughingCertifiedView ↗
10/17/2022Certified Water and Sanitary-WS-Sanitary Piping-RoughingCertifiedView ↗
▾Special Inspection Requirements (DOB NOW) — 12
DateRequirementInspectorRole
05/26/2022FinalTerence Hairstonprogress
05/26/2022Fire-Resistant Penetrations and JointsTerence Hairstonspecial
05/26/2022Structural Stability – Alterations of existing buildingsTerence Hairstonspecial
05/26/2022MasonryTerence Hairstonspecial
05/26/2022Concrete - Cast-In-PlaceSAMUEL BAUTISTAspecial
05/26/2022Mechanical SystemsEDWIN DEGUZMANspecial
02/18/2022Concrete - Cast-In-Place—special
02/18/2022Fire-Resistant Penetrations and JointsTerence Hairstonspecial
02/18/2022MasonryTerence Hairstonspecial
02/18/2022Mechanical Systems—special
02/18/2022Structural Stability – Alterations of existing buildingsTerence Hairstonspecial
02/18/2022Final—progress
▾Documents — 50 on file (BIS + DOB NOW)
▸Plans & Drawings5
▸DOB NOWPlans/Sketch5
08/29/2026B00589474-I1Request digital key ↗
08/29/2026B00589474-S1Request digital key ↗
08/28/2026B00646886-I1Request digital key ↗
Showing 3 of 5 on file for this type
▸Applications & Permits7
▸DOB NOWLPC Approval/Permit5
08/13/2026B00646886-P1Open ↗
08/13/2026B00646886-I1Open ↗
08/13/2026B00589474-S1Open ↗
Showing 3 of 5 on file for this type
▸BISPLAN / WORK APPROVAL APPLICATION1
08/10/2012320375624Open ↗
▸BISWORK PERMIT APPLICATION1
11/28/2012320375624Open ↗
▸Seals & Professional Certifications12
▸DOB NOWDPL-1: Design Professional Seal & Signature5
08/29/2026B00589474-I1Open ↗
08/29/2026B00589474-S1Open ↗
08/29/2026B00589474-P1Open ↗
Showing 3 of 5 on file for this type
▸DOB NOWSpecial Inspector Seal & Signature4
08/28/2026B00589474-P1Open ↗
08/26/2026B00589474-I1Open ↗
08/26/2026B00589474-I1Open ↗
Showing 3 of 4 on file for this type
▸BISTECHNICAL REPORT: RESPONSIBILITY-CERTIFICATION2
02/14/2013320375624Open ↗
10/23/2012320375624Open ↗
▸DOB NOWProgress Inspector Seal & Signature1
08/26/2026B00589474-I1Open ↗
▸Trade Schedules & Equipment1
▸BISFA - FDNY APPROVAL : FD-FAA1
11/09/2012320375624Open ↗
▸Safety & Tenant Protection1
▸BISST-1 Street Tree Checklist1
08/14/2012320375624Open ↗
▸Environmental & Asbestos6
▸DOB NOWDEP ACP-5: Asbestos Assessment Report5
08/29/2026B00589474-I1Open ↗
08/29/2026B00589474-S1Open ↗
08/28/2026B00646886-I1Open ↗
Showing 3 of 5 on file for this type
▸BISACP5 ASBESTOS: CERTIFICATION (DEP ACP5)1
08/10/2012320375624Open ↗
▸Energy Compliance5
▸BISTR8: Energy Code Progress Inspections2
02/14/2013320375624Open ↗
08/14/2012320375624Open ↗
▸BISSOLAR TAX ABATEMENT APPLICATION (PTA4)2
02/14/2013320375624Open ↗
01/17/2013320375624Open ↗
▸BISPTA4: SOLAR TAX ABATEMENT APPLICATION (PRELIMINARY)1
08/14/2012320375624Open ↗
▸Approvals, Objections & Sign-offs7
▸BISLETTERS - SUPPORTING DOCUMENTATION4
02/14/2013320375624Open ↗
08/14/2012320375624Open ↗
08/14/2012320375624Open ↗
Showing 3 of 4 on file for this type
▸BISLANDMARKS APPROVAL1
10/23/2012320375624Open ↗
▸BISUtility Company PV System Interconnection Acknowledgement Letter1
02/14/2013320375624Open ↗
▸BISCERTIFICATE OF OCCUPANCY - LOC: REQUEST1
02/14/2013320375624Open ↗
▸Cost, Insurance & Ownership2
▸BISCOST AFFIDAVIT2
02/14/2013320375624Open ↗
08/14/2012320375624Open ↗
▸Filing & Intake Forms3
▸BISADDITIONAL INFORMATION2
10/23/2012320375624Open ↗
10/23/2012320375624Open ↗
▸BISeFiling Job Application Cover Sheet1
08/10/2012320375624Open ↗
▸Other Documents1
▸BISTax Abatement Miscellaneous1
02/14/2013320375624Open ↗