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Three families
167 UNDERHILL AVENUE
BROOKLYN · BIN 3029149
💬 Discuss this project
1897Year Built
3Stories
C0Building Class
R6BZoning
3,536 sfGross Floor Area
3Units
Rent Stabilized10 Open Violations ▸FDNY Report ↗
Three families · 1,867 sf lot · 1.89 FAR built · Flood zone X
Locations of Work
ArchitectureStructuralMechanicalPlumbingFire Protection
Roof33p · 1 filing · 20 docs
Floor 330p · 1 filing · 20 docs
Floor 231p · 1 filing · 20 docs
Floor 129p · 1 filing · 20 docs
Cellar34p · 1 filing · 20 docs
Basement29p · 1 filing · 20 docs
1 job · most recent 06/24/2026
Storm Water/Sanitary
FiledStatusContractorScope
06/24/2026Permit IssuedAMERICAN STANDARD P&H CORStorm, Water/Sanitary
1 job · most recent 03/03/2025
General Wiring
FiledStatusContractorScope
03/03/2025CompleteAERO ELECTRIC CORPGeneral Wiring
Building Lifecycle
All (69)Filed (8)Permit Issued (5)Violation (16)Inspection (6)Objection (34)
08/14/2026
Inspection — Certified Sprinkler-SP-Piping Dry/Wet-Hydrostatic Test
Certified
View inspection ↗
08/14/2026
Inspection — Certified Storm Drainage-ST-Fixtures-Finish
Certified
View inspection ↗
08/14/2026
Inspection — Certified Water and Sanitary-WS-Fixtures-Finish
Certified
View inspection ↗
06/24/2026
Filed — Alteration CO
PROPOSE INTERIOR RENOVATION & RECONFIGURATION OF EXISTING 3-FAMILY INTO 1-FAMILY HOUSE, AS SHOWN. ADDING NEW REAR DECK & BULKHEAD WITH A STAIR TO ROOF OF THE EXISTING 3-STORY PLUS BASEMENT AND CELLAR. OBTAIN NEW C OF O.
B01026912-P3
05/18/2026
Filed — Alteration CO
PROPOSE INTERIOR RENOVATION & RECONFIGURATION OF EXISTING 3-FAMILY INTO 1-FAMILY HOUSE, AS SHOWN. ADDING NEW REAR DECK & BULKHEAD WITH A STAIR TO ROOF OF THE EXISTING 3-STORY PLUS BASEMENT AND CELLAR. OBTAIN NEW C OF O.
B01026912-P2
05/06/2026
Violation issued (HPD, open)
A
11/20/2025
Violation issued (HPD, open)
I
06/11/2025
Violation issued (HPD, open)
A
06/09/2025
Objection resolved — Addressed
06/03/2025
Objection raised — Cost
05/30/2025
Filed — Alteration CO
PROPOSE INTERIOR RENOVATION & RECONFIGURATION OF EXISTING 3-FAMILY INTO 1-FAMILY HOUSE, AS SHOWN. ADDING NEW REAR DECK & BULKHEAD WITH A STAIR TO ROOF OF THE EXISTING 3-STORY PLUS BASEMENT AND CELLAR. OBTAIN NEW C OF O.
B01026912-P1
04/04/2025
Inspection — Certified Storm Drainage-ST-Piping-Roughing
Certified
View inspection ↗
04/04/2025
Inspection — Certified Water and Sanitary-WS-Sanitary Piping-Roughing
Certified
View inspection ↗
04/04/2025
Inspection — Certified Water and Sanitary-WS-Sanitary Piping-Underground
Certified
View inspection ↗
04/01/2025
Permit issued — Plumbing
B01026912-S2-PL
02/21/2025
Permit issued — Sprinklers
B01026912-S3-EW-SP
11/29/2024
Violation issued (HPD, open)
I
11/14/2024
Permit issued — Structural
B01026912-S4-ST
11/14/2024
Permit issued — General Construction
B01026912-I1-GC
11/14/2024
Permit issued — Mechanical Systems
B01026912-S1-MS
07/10/2024
Objection resolved — Addressed
06/05/2024
Objection raised — Other
06/05/2024
Objection resolved — Addressed
06/05/2024
Objection raised — Other
06/05/2024
Objection resolved — Addressed
06/05/2024
Objection raised — Other
06/05/2024
Objection resolved — Addressed
06/05/2024
Objection raised — Structural
06/05/2024
Objection resolved — Addressed
06/05/2024
Objection raised — Scope
06/05/2024
Objection resolved — Addressed
06/05/2024
Objection raised — Other
06/05/2024
Objection resolved — Addressed
06/04/2024
Filed — Alteration CO
PROPOSE INTERIOR RENOVATION & RECONFIGURATION OF EXISTING 3-FAMILY INTO 1-FAMILY HOUSE, AS SHOWN. ADDING NEW REAR DECK & BULKHEAD WITH A STAIR TO ROOF OF THE EXISTING 3-STORY PLUS BASEMENT AND CELLAR. OBTAIN NEW C OF O.
B01026912-S2
06/03/2024
Filed — Alteration CO
PROPOSE INTERIOR RENOVATION & RECONFIGURATION OF EXISTING 3-FAMILY INTO 1-FAMILY HOUSE, AS SHOWN. ADDING NEW REAR DECK & BULKHEAD WITH A STAIR TO ROOF OF THE EXISTING 3-STORY PLUS BASEMENT AND CELLAR. OBTAIN NEW C OF O.
B01026912-S1
05/31/2024
Objection raised — Mechanical
05/31/2024
Objection resolved — Addressed
05/29/2024
Filed — Alteration CO
PROPOSE INTERIOR RENOVATION & RECONFIGURATION OF EXISTING 3-FAMILY INTO 1-FAMILY HOUSE, AS SHOWN. ADDING NEW REAR DECK & BULKHEAD WITH A STAIR TO ROOF OF THE EXISTING 3-STORY PLUS BASEMENT AND CELLAR. OBTAIN NEW C OF O.
B01026912-S3
05/22/2024
Objection raised — Other
05/22/2024
Objection resolved — Addressed
05/22/2024
Objection raised — Other
05/22/2024
Objection resolved — Addressed
05/21/2024
Filed — Alteration CO
PROPOSE INTERIOR RENOVATION & RECONFIGURATION OF EXISTING 3-FAMILY INTO 1-FAMILY HOUSE, AS SHOWN. ADDING NEW REAR DECK & BULKHEAD WITH A STAIR TO ROOF OF THE EXISTING 3-STORY PLUS BASEMENT AND CELLAR. OBTAIN NEW C OF O.
B01026912-S4
05/14/2024
Objection raised — Other
05/09/2024
Objection resolved — Addressed
05/09/2024
Objection resolved — Addressed
05/09/2024
Objection resolved — Addressed
05/09/2024
Objection resolved — Addressed
05/09/2024
Objection resolved — Addressed
05/09/2024
Objection resolved — Addressed
04/24/2024
Objection raised — Structural
04/24/2024
Objection raised — Structural
04/24/2024
Objection raised — Other
04/24/2024
Objection raised — Other
04/24/2024
Objection raised — Fire_Protection
04/24/2024
Objection raised — Zoning
04/19/2024
Filed — Alteration CO
PROPOSE INTERIOR RENOVATION & RECONFIGURATION OF EXISTING 3-FAMILY INTO 1-FAMILY HOUSE, AS SHOWN. ADDING NEW REAR DECK & BULKHEAD WITH A STAIR TO ROOF OF THE EXISTING 3-STORY PLUS BASEMENT AND CELLAR. OBTAIN NEW C OF O.
B01026912-I1
04/12/2024
Violation issued (HPD, open)
A
11/22/2023
Violation issued (HPD, open)
I
03/27/2023
Violation issued (HPD, open)
A
Latest 60 of 69 events.
▾Sales History (ACRIS)
DatePriceUnitSeller → Buyer$/sf
02/06/2024$3.0M—Private party → Private party$847/sf building
▾Design Consultants (Architect / Engineer of Record)
FirmFilingsMost Recent
ALL CITY ENGINEERING, P.C.806/24/2026
▾Filing Representatives (Expediters)
RepresentativeFilingsMost Recent
BMB BUILDING CONSULTING1203/21/2026
▾Contractors (License-Anchored)
FirmTradeRolesMost Recent
BMB BUILDER INCGeneral Contractor707/08/2026
AMERICAN STANDARD PLUMBING &Fire Protection107/08/2026
AMERICAN STANDARD P&H CORORP.Plumbing106/28/2026
▾Special Inspection Agencies
AgencyLicense #FilingsMost Recent
AR ARCHITECT P.C.1171806/24/2026
NORMAN C. LOK818205/29/2024
Permit / Filing Register
SourceWork TypeStatusApplicantIssued
DOB NOWPlumbingPermit IssuedAMERICAN STANDARD P&H CORORP.04/01/2025
DOB NOWSprinklersPermit IssuedAMERICAN STANDARD PLUMBIN02/21/2025
DOB NOWStructuralPermit IssuedBMB BUILDER INC11/14/2024
DOB NOWGeneral ConstructionPermit IssuedBMB BUILDER INC11/14/2024
DOB NOWMechanical SystemsPermit IssuedBMB BUILDER INC11/14/2024
▾Field Inspections (DOB CAP) — 6
DateTypeResultReport
08/14/2026Certified Sprinkler-SP-Piping Dry/Wet-Hydrostatic TestCertifiedView ↗
08/14/2026Certified Storm Drainage-ST-Fixtures-FinishCertifiedView ↗
08/14/2026Certified Water and Sanitary-WS-Fixtures-FinishCertifiedView ↗
04/04/2025Certified Storm Drainage-ST-Piping-RoughingCertifiedView ↗
04/04/2025Certified Water and Sanitary-WS-Sanitary Piping-RoughingCertifiedView ↗
04/04/2025Certified Water and Sanitary-WS-Sanitary Piping-UndergroundCertifiedView ↗
▾Special Inspection Requirements (DOB NOW) — 49
DateRequirementInspectorRole
07/01/2026Fire-Resistant Penetrations and JointsANGEL ROJASspecial
07/01/2026Permanent certificateANGEL ROJASenergy_progress
07/01/2026HVAC-R and service water piping design and insulationANGEL ROJASenergy_progress
07/01/2026HVAC-R and service water heating equipmentANGEL ROJASenergy_progress
07/01/2026Maintenance informationANGEL ROJASenergy_progress
07/01/2026HVAC-R and service water heating system controlsANGEL ROJASenergy_progress
07/01/2026Energy Code Compliance InspectionsANGEL ROJASprogress
06/23/2026Fire-Resistant Penetrations and JointsANGEL ROJASspecial
06/23/2026Maintenance informationANGEL ROJASenergy_progress
06/23/2026HVAC-R and service water heating equipmentANGEL ROJASenergy_progress
06/23/2026HVAC-R and service water heating system controlsANGEL ROJASenergy_progress
06/23/2026Permanent certificateANGEL ROJASenergy_progress
06/23/2026HVAC-R and service water piping design and insulationANGEL ROJASenergy_progress
06/23/2026Energy Code Compliance InspectionsANGEL ROJASprogress
05/26/2026Fenestration air leakageANGEL ROJASenergy_progress
05/26/2026Structural Stability – Alterations of existing buildingsANGEL ROJASspecial
05/26/2026Fire-Resistant Penetrations and JointsANGEL ROJASspecial
05/26/2026Energy Code Compliance InspectionsANGEL ROJASprogress
05/26/2026Fire-Resistance Rated ConstructionANGEL ROJASprogress
05/26/2026Insulation placement and R valuesANGEL ROJASenergy_progress
05/26/2026Lighting in dwelling unitsANGEL ROJASenergy_progress
05/26/2026Lighting controlsANGEL ROJASenergy_progress
05/26/2026Exterior lighting powerANGEL ROJASenergy_progress
05/26/2026Air barrier - visual inspectionANGEL ROJASenergy_progress
05/26/2026Fenestration and door U-factor and product ratingsANGEL ROJASenergy_progress
Latest 25 of 49.
▾Documents — 83 on file (BIS + DOB NOW)
▸Plans & Drawings8
▸DOB NOWPlans/Sketch8
08/17/2026B01026912-S4Request digital key ↗
08/17/2026B01026912-P1Request digital key ↗
08/17/2026B01026912-P2Request digital key ↗
Showing 3 of 8 on file for this type
▸Applications & Permits7
▸DOB NOWLPC Approval/Permit7
08/17/2026B01026912-P3Open ↗
08/17/2026B01026912-P2Open ↗
08/13/2026B01026912-I1Open ↗
Showing 3 of 7 on file for this type
▸Zoning, Tax Lot & Property Records1
▸DOB NOWHouse Number Verification: TOPO Stamp1
08/13/2026B01026912-I1Open ↗
▸Seals & Professional Certifications56
▸DOB NOWProgress Inspector Seal & Signature35
08/26/2026B01026912-S4Open ↗
08/26/2026B01026912-P1Open ↗
08/26/2026B01026912-P1Open ↗
Showing 3 of 35 on file for this type
▸DOB NOWSpecial Inspector Seal & Signature13
09/02/2026B01026912-S3Open ↗
09/02/2026B01026912-S3Open ↗
09/02/2026B01026912-S3Open ↗
Showing 3 of 13 on file for this type
▸DOB NOWDPL-1: Design Professional Seal & Signature8
08/17/2026B01026912-S3Open ↗
08/17/2026B01026912-P1Open ↗
08/17/2026B01026912-P2Open ↗
Showing 3 of 8 on file for this type
▸Safety & Tenant Protection3
▸DOB NOWStreet Tree Checklist3
08/17/2026B01026912-P2Open ↗
08/13/2026B01026912-P1Open ↗
08/13/2026B01026912-I1Open ↗
▸Environmental & Asbestos5
▸DOB NOWDEP ACP-20/ACP-21: Asbestos Project Conditional Completion Form/Asbestos Project Completion Form5
08/17/2026B01026912-S3Open ↗
08/17/2026B01026912-S4Open ↗
08/17/2026B01026912-S1Open ↗
Showing 3 of 5 on file for this type
▸Other Documents3
▸DOB NOWProperty Ownership Certification3
08/17/2026B01026912-P1Open ↗
08/17/2026B01026912-P2Open ↗
08/17/2026B01026912-I1Open ↗