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Three families
419 CLERMONT AVENUE
BROOKLYN · Clinton Hill · BIN 3055914
💬 Discuss this project
1866Year Built
3Stories
C0Building Class
R6BZoning
3,120 sfGross Floor Area
3Units
Rent Stabilized31 Open Violations ▸FDNY Report ↗
Three families · Owner of record: 419 CLERMONT LLC · 2,000 sf lot · 1.56 FAR built · Flood zone X
Locations of Work
ArchitectureStructuralMechanicalPlumbingFire Protection
Permit Issued — active, not yet Signed-off
Floor 4Under Construction39p · 1 filing · 20 docs
Floor 3Under Construction42p · 1 filing · 20 docs
Floor 2Under Construction42p · 1 filing · 20 docs
Floor 1Under Construction41p · 1 filing · 20 docs
CellarUnder Construction43p · 1 filing · 20 docs
BasementUnder Construction41p · 1 filing · 20 docs
Site & exteriorUnder Construction12p · 1 filing · 20 docs
▾Owner History (Filing Record)
Companies and organizations named on filings. Individual owners are not shown.
OwnerFilingsMost Recent
419 CLERMONT LLC103/22/2026
▾Sales History (ACRIS)
DatePriceUnitSeller → Buyer$/sf
12/05/2024$2.9M—Private party → 419 CLERMONT LLC$929/sf building
▾Design Consultants (Architect / Engineer of Record)
FirmFilingsMost Recent
TSF ENGINEERING, PC402/05/2026
PKSB ARCHITECTS, PC302/02/2026
SDG ENGINEERING PC309/12/2025
▾Filing Representatives (Expediters)
RepresentativeFilingsMost Recent
CORE CONSULTANTS NYC603/21/2026
SELECT TYPE803/21/2026
▾Contractors (License-Anchored)
FirmTradeRolesMost Recent
J & L SERVICE NYC INCGeneral Contractor807/08/2026
COPPERMINE CONSTRUCTION *General Contractor509/30/2026
▾Special Inspection Agencies
AgencyLicense #FilingsMost Recent
SJS INSPECTIONS AND CONSU8286902/05/2026
Building Lifecycle
All (172)Filed (9)Permit Issued (13)Violation (36)Inspection (5)Objection (79)Special Inspection (30)
09/29/2026
Permit issued — Support of Excavation
B01230557-S5-SE
09/29/2026
Permit issued — General Construction
B01230557-I1-GC
09/29/2026
Permit issued — Foundation
B01230557-S4-FO
09/28/2026
Permit issued — Structural
B01230557-S6-ST
09/23/2026
Permit issued — Mechanical Systems
B01230557-S1-MS
09/22/2026
Violation issued (DOB, open)
V-DOB VIOLATION - ACTIVE
09/21/2026
Violation issued (DOB, open)
V-DOB VIOLATION - ACTIVE
09/21/2026
Violation issued (DOB, open)
V-DOB VIOLATION - ACTIVE
09/21/2026
Violation issued (DOB, open)
V-DOB VIOLATION - ACTIVE
05/04/2026
Violation issued (HPD, open)
A
03/27/2026
Inspection — Certified Water and Sanitary-WS-Sanitary Piping-Roughing
Certified
View inspection ↗
03/10/2026
Special inspection requirement — Final
SERGEY BOLOTOV
03/10/2026
Special inspection requirement — Structural Stability – Alterations of existing buildings
SERGEY BOLOTOV
03/10/2026
Special inspection requirement — HVAC-R and service water heating equipment
SERGEY BOLOTOV
03/10/2026
Special inspection requirement — HVAC-R and service water piping design and insulation
SERGEY BOLOTOV
03/10/2026
Special inspection requirement — Mechanical Systems
SERGEY BOLOTOV
03/10/2026
Special inspection requirement — HVAC-R and service water heating system controls
SERGEY BOLOTOV
03/04/2026
Objection resolved — Addressed
03/04/2026
Objection resolved — Addressed
02/17/2026
Objection raised — Plumbing
02/17/2026
Objection raised — Admin
02/10/2026
Objection raised — Admin
02/05/2026
Filed — Alteration CO
PROPOSED INTERIOR ALTERATIONS INCLUDING REAR EXPANSION AND ROOFTOP ADDITION.
B01230557-P3
02/03/2026
Special inspection requirement — Structural Stability – Alterations of existing buildings
SERGEY BOLOTOV
02/03/2026
Special inspection requirement — HVAC-R and service water heating equipment
SERGEY BOLOTOV
02/03/2026
Special inspection requirement — Final
SERGEY BOLOTOV
02/03/2026
Special inspection requirement — HVAC-R and service water heating system controls
SERGEY BOLOTOV
02/03/2026
Special inspection requirement — HVAC-R and service water piping design and insulation
SERGEY BOLOTOV
02/03/2026
Special inspection requirement — Mechanical Systems
SERGEY BOLOTOV
02/02/2026
Filed — Alteration CO
PROPOSED INTERIOR ALTERATIONS INCLUDING REAR EXPANSION AND ROOFTOP ADDITION.
B01230557-P2
02/02/2026
Special inspection requirement — Fenestration and door U-factor and product ratings
SERGEY BOLOTOV
02/02/2026
Special inspection requirement — Air barrier - visual inspection
SERGEY BOLOTOV
02/02/2026
Special inspection requirement — Exterior lighting power
SERGEY BOLOTOV
02/02/2026
Special inspection requirement — Fenestration areas
SERGEY BOLOTOV
02/02/2026
Special inspection requirement — Lighting controls
SERGEY BOLOTOV
02/02/2026
Special inspection requirement — Lighting in dwelling units
SERGEY BOLOTOV
02/02/2026
Special inspection requirement — Insulation placement and R values
SERGEY BOLOTOV
02/02/2026
Special inspection requirement — Energy Code Compliance Inspections
SERGEY BOLOTOV
02/02/2026
Special inspection requirement — Fire-Resistance Rated Construction
SERGEY BOLOTOV
02/02/2026
Special inspection requirement — Structural Stability – Alterations of existing buildings
SERGEY BOLOTOV
02/02/2026
Special inspection requirement — Maintenance information
SERGEY BOLOTOV
02/02/2026
Special inspection requirement — Fire-Resistant Penetrations and Joints
SERGEY BOLOTOV
02/02/2026
Special inspection requirement — Metering
SERGEY BOLOTOV
02/02/2026
Special inspection requirement — Interior lighting power
SERGEY BOLOTOV
02/02/2026
Special inspection requirement — Protection of exposed foundation insulation
SERGEY BOLOTOV
02/02/2026
Special inspection requirement — Fenestration air leakage
SERGEY BOLOTOV
01/23/2026
Permit issued — General Construction
B01230557-I1-GC
01/23/2026
Permit issued — Mechanical Systems
B01230557-S1-MS
01/22/2026
Permit issued — Structural
B01230557-S6-ST
01/22/2026
Permit issued — Support of Excavation
B01230557-S5-SE
01/05/2026
Permit issued — General Construction
B01230557-I1-GC
01/05/2026
Permit issued — Support of Excavation
B01230557-S5-SE
01/05/2026
Permit issued — Structural
B01230557-S6-ST
01/05/2026
Permit issued — Mechanical Systems
B01230557-S1-MS
01/05/2026
Objection resolved — Addressed
01/05/2026
Objection resolved — Addressed
12/30/2025
Objection resolved — Addressed
12/29/2025
Objection resolved — Addressed
12/29/2025
Objection resolved — Addressed
12/16/2025
Objection raised — Zoning
Latest 60 of 172 events.
Permit / Filing Register
SourceWork TypeStatusApplicantIssued
DOB NOWSupport of ExcavationPermit IssuedCOPPERMINE CONSTRUCTION *09/29/2026
DOB NOWGeneral ConstructionPermit IssuedCOPPERMINE CONSTRUCTION *09/29/2026
DOB NOWFoundationPermit IssuedCOPPERMINE CONSTRUCTION *09/29/2026
DOB NOWStructuralPermit IssuedCOPPERMINE CONSTRUCTION *09/28/2026
DOB NOWMechanical SystemsPermit IssuedCOPPERMINE CONSTRUCTION *09/23/2026
DOB NOWGeneral ConstructionPermit IssuedJ & L SERVICE NYC INC01/23/2026
DOB NOWMechanical SystemsPermit IssuedJ & L SERVICE NYC INC01/23/2026
DOB NOWStructuralPermit IssuedJ & L SERVICE NYC INC01/22/2026
DOB NOWSupport of ExcavationPermit IssuedJ & L SERVICE NYC INC01/22/2026
DOB NOWGeneral ConstructionPermit IssuedJ & L SERVICE NYC INC01/05/2026
DOB NOWSupport of ExcavationPermit IssuedJ & L SERVICE NYC INC01/05/2026
DOB NOWStructuralPermit IssuedJ & L SERVICE NYC INC01/05/2026
DOB NOWMechanical SystemsPermit IssuedJ & L SERVICE NYC INC01/05/2026
BISPLISSUEDEZ RUNER CONSTRUCTION CORP12/24/2015
BISMHISSUEDPALONE BROTHERS AIR12/21/2015
1 project · most recent 02/05/2026
Air Conditioning Systems
FiledStatusContractorScopeMake / Model / Capacity
02/05/2026Permit IssuedCOPPERMINE CONSTRUCTION *Air Conditioning Systems
Cooling
Lg ZRNU073SJSA 27,000 BTU · Split System ×6
ZRNU073MAAA 8,500 BTU · Vrf Indoor ×4
ZRNU243MAAA 8,500 BTU · Vrf Indoor ×4
ZRNU243NAAA 27,000 BTU · Vrf Outdoor ×4
ARNU483M3A4 27,300 BTU · Vrf Indoor ×2
ZRNU123NAAA 13,500 BTU · Split System ×2
1 project · most recent 02/05/2026
Sprinkler System
FiledStatusContractorScope
02/05/2026——Sprinkler System
1 project · most recent 02/05/2026
Storm Water/Sanitary
FiledStatusContractorScope
02/05/2026——Storm, Water/Sanitary
1 project · most recent 02/18/2026
General Wiring
FiledStatusContractorScope
02/18/2026Permit IssuedKTB ELECTRIC INC.General Wiring
1 project · most recent 02/05/2026
Steel Concrete
FiledStatusContractorScope
02/05/2026Permit IssuedCOPPERMINE CONSTRUCTION *Steel, Concrete
▾Field Inspections (DOB CAP) — 5
DateTypeResultReport
03/27/2026Certified Water and Sanitary-WS-Sanitary Piping-RoughingCertifiedView ↗
11/08/2024Certified Gas-Gas-Piping-RoughingCertifiedView ↗
11/08/2024Certified Water and Sanitary-WS-Sanitary Piping-RoughingCertifiedView ↗
06/20/2024Certified Storm Drainage-ST-Piping-UndergroundCertifiedView ↗
06/20/2024Certified Water and Sanitary-WS-Sanitary Piping-UndergroundCertifiedView ↗
▾Special Inspection Requirements (DOB NOW) — 67
DateRequirementInspectorRole
03/10/2026HVAC-R and service water piping design and insulationSERGEY BOLOTOVenergy_progress
03/10/2026FinalSERGEY BOLOTOVprogress
03/10/2026Mechanical SystemsSERGEY BOLOTOVspecial
03/10/2026Structural Stability – Alterations of existing buildingsSERGEY BOLOTOVspecial
03/10/2026HVAC-R and service water heating equipmentSERGEY BOLOTOVenergy_progress
03/10/2026HVAC-R and service water heating system controlsSERGEY BOLOTOVenergy_progress
02/03/2026FinalSERGEY BOLOTOVprogress
02/03/2026HVAC-R and service water heating system controlsSERGEY BOLOTOVenergy_progress
02/03/2026HVAC-R and service water piping design and insulationSERGEY BOLOTOVenergy_progress
02/03/2026HVAC-R and service water heating equipmentSERGEY BOLOTOVenergy_progress
02/03/2026Mechanical SystemsSERGEY BOLOTOVspecial
02/03/2026Structural Stability – Alterations of existing buildingsSERGEY BOLOTOVspecial
02/02/2026Fenestration air leakageSERGEY BOLOTOVenergy_progress
02/02/2026Lighting controlsSERGEY BOLOTOVenergy_progress
02/02/2026Insulation placement and R valuesSERGEY BOLOTOVenergy_progress
02/02/2026Lighting in dwelling unitsSERGEY BOLOTOVenergy_progress
02/02/2026Fenestration areasSERGEY BOLOTOVenergy_progress
02/02/2026MeteringSERGEY BOLOTOVenergy_progress
02/02/2026Maintenance informationSERGEY BOLOTOVenergy_progress
02/02/2026Fire-Resistance Rated ConstructionSERGEY BOLOTOVprogress
02/02/2026Energy Code Compliance InspectionsSERGEY BOLOTOVprogress
02/02/2026Structural Stability – Alterations of existing buildingsSERGEY BOLOTOVspecial
02/02/2026Fire-Resistant Penetrations and JointsSERGEY BOLOTOVspecial
02/02/2026Exterior lighting powerSERGEY BOLOTOVenergy_progress
02/02/2026Fenestration and door U-factor and product ratingsSERGEY BOLOTOVenergy_progress
Latest 25 of 67.
▾Documents — 110 on file (BIS + DOB NOW)
▸Plans & Drawings11
▸DOB NOWPlans/Sketch11
08/20/2026B01230557-S6Request digital key ↗
08/20/2026B01230557-S5Request digital key ↗
08/20/2026B01230557-S4Request digital key ↗
Showing 3 of 11 on file for this type
▸Applications & Permits13
▸DOB NOWLPC Approval/Permit9
08/20/2026B01230557-S6Open ↗
08/20/2026B01230557-S5Open ↗
08/20/2026B01230557-S4Open ↗
Showing 3 of 9 on file for this type
▸BISPLAN / WORK APPROVAL APPLICATION2
08/07/2016340315073Open ↗
10/20/2015340315073Open ↗
▸BISWORK PERMIT APPLICATION2
12/28/2015340315073Open ↗
12/21/2015340315073Open ↗
▸Zoning, Tax Lot & Property Records5
▸DOB NOWZoning Exhibit form (1-5)3
08/20/2026B01230557-P1Open ↗
08/20/2026B01230557-I1Open ↗
08/20/2026B01230557-P2Open ↗
▸DOB NOWZD1: DOB Zoning Diagram2
08/20/2026B01230557-I1Open ↗
08/20/2026B01230557-P2Open ↗
▸Seals & Professional Certifications35
▸DOB NOWProgress Inspector Seal & Signature12
09/23/2026B01230557-S1Open ↗
09/23/2026B01230557-S1Open ↗
08/28/2026B01230557-S4Open ↗
Showing 3 of 12 on file for this type
▸DOB NOWSpecial Inspector Seal & Signature11
09/23/2026B01230557-S1Open ↗
09/02/2026B01230557-S5Open ↗
08/31/2026B01230557-S3Open ↗
Showing 3 of 11 on file for this type
▸DOB NOWDPL-1: Design Professional Seal & Signature9
08/20/2026B01230557-S6Open ↗
08/20/2026B01230557-S5Open ↗
08/20/2026B01230557-S4Open ↗
Showing 3 of 9 on file for this type
▸BISPROFESSIONAL CERTIFICATION STATEMENT1
10/20/2015340315073Open ↗
▸BISTECHNICAL REPORT STATEMENT OF RESPONSIBILITY1
10/20/2015340315073Open ↗
▸BISREQUIRED ITEMS CHECKLIST FOR PROFESSIONAL CERTIFICATION1
10/20/2015340315073Open ↗
▸Trade Schedules & Equipment2
▸BISSCHEDULE B - PLUMBING2
08/07/2016340315073Open ↗
10/20/2015340315073Open ↗
▸Safety & Tenant Protection6
▸DOB NOWStreet Tree Checklist3
08/20/2026B01230557-P1Open ↗
08/20/2026B01230557-I1Open ↗
08/20/2026B01230557-P2Open ↗
▸BISSTREET TREE CHECKLIST1
10/20/2015340315073Open ↗
▸DOB NOWStreet Trees Site Plan1
08/20/2026B01230557-I1Open ↗
▸DOB NOWParks Department Acknowledgment Letter for Street Trees Plan1
08/20/2026B01230557-I1Open ↗
▸Environmental & Asbestos11
▸DOB NOWDEP ACP-5: Asbestos Assessment Report10
08/20/2026B01230557-S6Open ↗
08/20/2026B01230557-S5Open ↗
08/20/2026B01230557-S4Open ↗
Showing 3 of 10 on file for this type
▸BISASBESTOS: CERTIFICATION (DEP ACP5)1
10/20/2015340315073Open ↗
▸Energy Compliance4
▸BISTECHNICAL REPORT: ENERGY CODE - RESPONSIBILITY2
11/04/2015340315073Open ↗
10/20/2015340315073Open ↗
▸BISNYCECC ANALYSIS1
10/20/2015340315073Open ↗
▸BISTECHNICAL REPORT STATEMENT OF RESPONSIBILITY FOR ENERGY CODE PROGRESS INSPECTIONS1
10/20/2015340315073Open ↗
▸Inspections & Test Reports4
▸BISTECHNICAL REPORT: RESPONSIBILITY2
11/04/2015340315073Open ↗
10/20/2015340315073Open ↗
▸DOB NOWTR4 Test Report and Plot Diagram1
08/20/2026B01230557-S4Open ↗
▸DOB NOWSOIL REPORT1
08/20/2026B01230557-S4Open ↗
▸Approvals, Objections & Sign-offs1
▸BISLANDMARKS APPROVAL1
10/20/2015340315073Open ↗
▸Cost, Insurance & Ownership1
▸BISCOST AFFIDAVIT1
10/20/2015340315073Open ↗
▸Filing & Intake Forms1
▸BISEFILING JOB APPLICATION COVER SHEET1
10/20/2015340315073Open ↗
▸Other Documents16
▸DOB NOWPlot Diagram5
08/20/2026B01230557-S5Open ↗
08/20/2026B01230557-S4Open ↗
08/20/2026B01230557-I1Open ↗
Showing 3 of 5 on file for this type
▸DOB NOWSite Survey: Initial3
08/20/2026B01230557-I1Open ↗
08/20/2026B01230557-P2Open ↗
08/20/2026B01230557-P1Open ↗
▸DOB NOWLocal Law 92/94 of 2019 Sustainable Roof Zone3
08/20/2026B01230557-I1Open ↗
08/20/2026B01230557-P2Open ↗
08/20/2026B01230557-P1Open ↗
▸DOB NOWProperty Ownership Certification3
08/20/2026B01230557-I1Open ↗
08/20/2026B01230557-P2Open ↗
08/20/2026B01230557-P1Open ↗
▸BISTENANT/OCCUPANT PROTECTION PLAN 2008 CODE1
10/20/2015340315073Open ↗
▸DOB NOWAdjoining Owners Notification1
08/20/2026B01230557-S5Open ↗