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Two family converted from one family
191 LEFFERTS PLACE
BROOKLYN · BIN 3057723
💬 Discuss this project
1899Year Built
4Stories
B3Building Class
R6BZoning
4,016 sfGross Floor Area
2Units
9 Open Violations ▸FDNY Report ↗
Two family converted from one family · Owner of record: 191 AD LLC · 2,042 sf lot · 1.97 FAR built · Flood zone X
Locations of Work
ArchitectureStructuralMechanicalPlumbing
Roof11p · 4 filings · 20 docs
Floor 44p · 2 filings · 20 docs
Floor 34p · 2 filings · 20 docs
Floor 24p · 2 filings · 20 docs
Floor 13p · 3 filings · 20 docs
Cellar5p · 3 filings · 20 docs
Basement5p · 4 filings · 20 docs
▾Owner History (Filing Record)
Companies and organizations named on filings. Individual owners are not shown.
OwnerFilingsMost Recent
S3 PROPERTY2807/08/2026
IMPACT BUILDERS203/22/2026
▾Sales History (ACRIS)
DatePriceUnitSeller → Buyer$/sf
05/02/2023$2.8M—S3 PROPERTY LLC → 191 AD LLC$707/sf building
12/13/2019$1.4M—Private party → S3 PROPERTY LLC$361/sf building
▾Design Consultants (Architect / Engineer of Record)
FirmFilingsMost Recent
GERALD CALIENDO ARCHITECTS409/19/2023
CITY CONSULTANT ENGINEEIRNG PLLC207/11/2023
RAS PE CONSULTING ENGINEERS403/16/2021
▾Filing Representatives (Expediters)
RepresentativeFilingsMost Recent
CITY CONSULTANT ENGINEERING403/21/2026
GERALD J CALIENDO ARCHITECT P C803/21/2026
▾Contractors (License-Anchored)
FirmTradeRolesMost Recent
IMPACT BUILDERS CORPGeneral Contractor707/08/2026
WATERMARK PLUMBING CORPPlumbing507/08/2026
UL ELECTRICAL CORP.Electrical103/22/2026
PRIME PIPING & HEATING INPlumbing103/22/2026
▾Special Inspection Agencies
AgencyLicense #FilingsMost Recent
DOYUN KIM; RA7415909/19/2023
Building Lifecycle
All (64)Filed (9)Permit Issued (4)Signed Off (4)Violation (14)Inspection (3)Special Inspection (30)
04/30/2024
Violation issued (HPD, open)
B
04/30/2024
Violation issued (HPD, open)
C
04/30/2024
Violation issued (HPD, open)
C
11/19/2023
Violation issued (HPD, open)
B
11/19/2023
Violation issued (HPD, open)
C
11/19/2023
Violation issued (HPD, open)
C
11/19/2023
Violation issued (HPD, open)
B
10/11/2023
Signed off — Alteration
B00328688-I1
09/22/2023
Special inspection requirement — Fire-Resistant Penetrations and Joints
DOYUN KIM
09/22/2023
Special inspection requirement — HVAC and service water heating system controls
DOYUN KIM
09/22/2023
Special inspection requirement — HVAC and service water heating equipment
DOYUN KIM
09/22/2023
Special inspection requirement — HVAC insulation and sealing
DOYUN KIM
09/22/2023
Special inspection requirement — Maintenance information
DOYUN KIM
09/22/2023
Special inspection requirement — Energy Code Compliance Inspections
DOYUN KIM
09/22/2023
Special inspection requirement — Fire-Resistant Penetrations and Joints
DOYUN KIM
09/22/2023
Special inspection requirement — HVAC and service water heating equipment
DOYUN KIM
09/22/2023
Special inspection requirement — HVAC and service water heating system controls
DOYUN KIM
09/22/2023
Special inspection requirement — Maintenance information
DOYUN KIM
09/22/2023
Special inspection requirement — HVAC insulation and sealing
DOYUN KIM
09/22/2023
Special inspection requirement — Energy Code Compliance Inspections
DOYUN KIM
09/19/2023
Filed — Alteration
B00328688-P3
08/15/2023
Inspection — Certified Remove/Cap - work done in accordance with code
Certified
View inspection ↗
07/28/2023
Filed — Alteration
B00328688-P2
07/28/2023
Special inspection requirement — Maintenance information
DOYUN KIM
07/28/2023
Special inspection requirement — Fire-Resistant Penetrations and Joints
DOYUN KIM
07/28/2023
Special inspection requirement — Energy Code Compliance Inspections
DOYUN KIM
07/28/2023
Special inspection requirement — HVAC and service water heating equipment
DOYUN KIM
07/28/2023
Special inspection requirement — HVAC insulation and sealing
DOYUN KIM
07/28/2023
Special inspection requirement — HVAC and service water heating system controls
DOYUN KIM
07/27/2023
Signed off — Alteration
HEREWITH FILING FOR STRUCTURAL DESIGN & PARTIAL DEMO FOR ALT-1 BUILDING AND GUT RENOVATION.
B00312679-I1
07/24/2023
Signed off — Alteration
B00461075-I1
07/24/2023
Inspection — Certified Water and Sanitary-WS-Fixtures-Finish
Certified
View inspection ↗
07/14/2023
Inspection — Certified Water and Sanitary-WS-Sanitary Piping-Roughing
Certified
View inspection ↗
07/12/2023
Special inspection requirement — Mechanical Systems
DOYUN KIM
07/12/2023
Special inspection requirement — Fire-Resistant Penetrations and Joints
DOYUN KIM
07/12/2023
Special inspection requirement — HVAC-R and service water heating equipment
DOYUN KIM
07/12/2023
Special inspection requirement — HVAC-R and service water heating system controls
DOYUN KIM
07/12/2023
Special inspection requirement — Maintenance information
DOYUN KIM
07/12/2023
Special inspection requirement — HVAC-R and service water piping design and insulation
DOYUN KIM
07/12/2023
Special inspection requirement — Final
DOYUN KIM
07/11/2023
Filed — Alteration
B00461075-P1
07/11/2023
Special inspection requirement — Fire-Resistant Penetrations and Joints
DOYUN KIM
07/11/2023
Special inspection requirement — HVAC-R and service water piping design and insulation
DOYUN KIM
07/11/2023
Special inspection requirement — HVAC-R and service water heating equipment
DOYUN KIM
07/11/2023
Special inspection requirement — HVAC-R and service water heating system controls
DOYUN KIM
07/11/2023
Special inspection requirement — Maintenance information
DOYUN KIM
06/16/2023
Signed off — Alteration
B00484444-I1
05/30/2023
Permit issued — Structural
B00484444-I1-ST
04/17/2023
Permit issued — Plumbing
B92932839-I1-PL
04/06/2023
Permit issued — Mechanical Systems
B00461075-I1-MS
09/07/2022
Violation issued (HPD, open)
B
09/07/2022
Violation issued (HPD, closed)
A
09/07/2022
Violation issued (HPD, open)
B
03/16/2021
Filed — Alteration
B00484444-I1
02/19/2021
Filed — Alteration
B00461075-I1
01/13/2021
Violation issued (ECB, closed)
Construction
01/13/2021
Violation issued (ECB, closed)
Construction
07/28/2020
Violation issued (ECB, closed)
Unknown
06/19/2020
Permit issued — Structural
B00312679-I1-ST
05/22/2020
Filed — Alteration
HEREWITH FILING FOR STRUCTURAL DESIGN & PARTIAL DEMO FOR ALT-1 BUILDING AND GUT RENOVATION.
B00312679-P2
Latest 60 of 64 events.
Permit / Filing Register
SourceWork TypeStatusApplicantIssued
DOB NOWStructuralSigned-offIMPACT BUILDERS CORP05/30/2023
DOB NOWPlumbingSigned-offWATERMARK PLUMBING CORP04/17/2023
DOB NOWMechanical SystemsSigned-offIMPACT BUILDERS CORP04/06/2023
DOB NOWStructuralSigned-offIMPACT BUILDERS CORP06/19/2020
BIS—ISSUEDIMPACT BUILDERS CORP03/31/2023
BIS—ISSUEDIMPACT BUILDERS CORP04/27/2021
BIS—ISSUEDIMPACT BUILDERS CORP12/30/2020
1 project · most recent 03/21/2023
General Wiring
FiledStatusContractorScope
03/21/2023CompleteUL ELECTRICAL CORP.General Wiring
▾Field Inspections (DOB CAP) — 3
DateTypeResultReport
08/15/2023Certified Remove/Cap - work done in accordance with codeCertifiedView ↗
07/24/2023Certified Water and Sanitary-WS-Fixtures-FinishCertifiedView ↗
07/14/2023Certified Water and Sanitary-WS-Sanitary Piping-RoughingCertifiedView ↗
▾Special Inspection Requirements (DOB NOW) — 46
DateRequirementInspectorRole
09/22/2023Fire-Resistant Penetrations and JointsDOYUN KIMspecial
09/22/2023HVAC and service water heating system controls DOYUN KIMenergy_progress
09/22/2023HVAC and service water heating equipment DOYUN KIMenergy_progress
09/22/2023HVAC insulation and sealing DOYUN KIMenergy_progress
09/22/2023Maintenance informationDOYUN KIMenergy_progress
09/22/2023Energy Code Compliance InspectionsDOYUN KIMprogress
09/22/2023Fire-Resistant Penetrations and JointsDOYUN KIMspecial
09/22/2023HVAC and service water heating equipment DOYUN KIMenergy_progress
09/22/2023HVAC and service water heating system controls DOYUN KIMenergy_progress
09/22/2023Maintenance informationDOYUN KIMenergy_progress
09/22/2023HVAC insulation and sealing DOYUN KIMenergy_progress
09/22/2023Energy Code Compliance InspectionsDOYUN KIMprogress
07/28/2023Maintenance informationDOYUN KIMenergy_progress
07/28/2023Fire-Resistant Penetrations and JointsDOYUN KIMspecial
07/28/2023Energy Code Compliance InspectionsDOYUN KIMprogress
07/28/2023HVAC and service water heating equipment DOYUN KIMenergy_progress
07/28/2023HVAC insulation and sealing DOYUN KIMenergy_progress
07/28/2023HVAC and service water heating system controls DOYUN KIMenergy_progress
07/12/2023Mechanical SystemsDOYUN KIMspecial
07/12/2023Fire-Resistant Penetrations and JointsDOYUN KIMspecial
07/12/2023HVAC-R and service water heating equipmentDOYUN KIMenergy_progress
07/12/2023HVAC-R and service water heating system controlsDOYUN KIMenergy_progress
07/12/2023Maintenance informationDOYUN KIMenergy_progress
07/12/2023HVAC-R and service water piping design and insulationDOYUN KIMenergy_progress
07/12/2023FinalDOYUN KIMprogress
Latest 25 of 46.
▾Documents — 134 on file (BIS + DOB NOW)
▸Plans & Drawings10
▸DOB NOWPlans/Sketch - Plumbing4
09/02/2026B00328688-P1Request digital key ↗
09/02/2026B00328688-I1Request digital key ↗
09/02/2026B00328688-P3Request digital key ↗
Showing 3 of 4 on file for this type
▸DOB NOWPlans/Sketch - Structural3
09/02/2026B00312679-I1Request digital key ↗
08/15/2026B00312679-P2Request digital key ↗
08/15/2026B00312679-P1Request digital key ↗
▸DOB NOWPlans/Sketch - Mechanical Systems2
09/01/2026B00461075-P1Request digital key ↗
09/01/2026B00461075-I1Request digital key ↗
▸DOB NOWPlans/Sketch1
09/01/2026B00484444-I1Request digital key ↗
▸Applications & Permits11
▸BISPLAN / WORK APPROVAL APPLICATION7
10/26/2023322039263Open ↗
09/02/2022322039263Open ↗
01/05/2021322039263Open ↗
Showing 3 of 7 on file for this type
▸BISWORK PERMIT APPLICATION2
04/03/2023322039263Open ↗
12/30/2020322039263Open ↗
▸BISCERTIFICATE OF OCCUPANCY: APPLICATION2
04/24/2023322039263Open ↗
04/21/2023322039263Open ↗
▸Zoning, Tax Lot & Property Records3
▸BISVERIFY TAX LOT1
10/18/2023322039263Open ↗
▸BISADDRESS: NEW HOUSE NUMBER APPROVED1
03/24/2023322039263Open ↗
▸BISCO OBJ: VERIFY ADDRESS-TOPO STAMP1
03/24/2023322039263Open ↗
▸Seals & Professional Certifications41
▸DOB NOWProgress Inspector Seal & Signature18
09/02/2026B00328688-I1Open ↗
09/02/2026B00328688-I1Open ↗
09/01/2026B00461075-P1Open ↗
Showing 3 of 18 on file for this type
▸DOB NOWSpecial Inspector Seal & Signature12
09/02/2026B00328688-I1Open ↗
09/01/2026B00461075-P1Open ↗
09/01/2026B00461075-P1Open ↗
Showing 3 of 12 on file for this type
▸DOB NOWDPL-1: Design Professional Seal & Signature10
09/01/2026B00461075-I1Open ↗
09/01/2026B00461075-P1Open ↗
09/01/2026B00484444-I1Open ↗
Showing 3 of 10 on file for this type
▸BISTECHNICAL REPORT: RESPONSIBILITY/CERTIFICATION1
02/13/2020322039263Open ↗
▸Trade Schedules & Equipment6
▸BISHVAC & SERVICE WATER HEATING EQUIPMENT1
05/03/2023322039263Open ↗
▸BISHVAC & SERVICE WATER HEATING SYSTEM CONTROLS1
05/03/2023322039263Open ↗
▸BISDETECTOR:CARBON MONOXIDE-CERT.OF INSTALL1
03/24/2023322039263Open ↗
▸BISDETECTOR:SMOKE-CERT. OF INSTALLATION1
03/24/2023322039263Open ↗
▸BISHEATING SYSTEMS1
05/04/2023322039263Open ↗
▸BISEQUIPMENT USE PERMITS1
07/13/2023322039263Open ↗
▸Safety & Tenant Protection3
▸BISSTREET TREE CHECKLIST2
09/04/2020322039263Open ↗
02/13/2020322039263Open ↗
▸BISSTREET TREES: RECEIPT OF STREET TREES SITE PLAN1
12/30/2020322039263Open ↗
▸Environmental & Asbestos11
▸DOB NOWDEP ACP-5: Asbestos Assessment Report10
09/01/2026B00461075-P1Open ↗
09/01/2026B00461075-I1Open ↗
09/01/2026B00484444-I1Open ↗
Showing 3 of 10 on file for this type
▸BISASBESTOS: CERTIFICATION (DEP ACP5)1
09/04/2020322039263Open ↗
▸Energy Compliance12
▸BISTECHNICAL REPORT: ENERGY CODE - RESPONSIBILITY2
11/09/2023322039263Open ↗
09/04/2020322039263Open ↗
▸BISINTERIOR LIGHTING POWER1
05/04/2023322039263Open ↗
▸BISAS-BUILT ENERGY ANALYSIS (EN2)1
05/03/2023322039263Open ↗
▸BISLIGHTING IN DWELLING UNITS1
05/04/2023322039263Open ↗
▸BISENERGY CODE COMPLIANCE INSPECTIONS1
05/04/2023322039263Open ↗
▸BISLIGHTING CONTROLS1
05/04/2023322039263Open ↗
▸BIS* HVAC INSULATION AND SEALING1
05/03/2023322039263Open ↗
▸BISTECHNICAL REPORT: ENERGY CODE PROGRESS INSPS1
02/13/2020322039263Open ↗
▸BISELECTRICAL ENERGY CONSUMPTION1
05/04/2023322039263Open ↗
▸BISEXTERIOR LIGHTING POWER1
05/04/2023322039263Open ↗
▸DOB NOWEN2: As Built Energy Analysis.1
08/13/2026B00461075-I1Open ↗
▸Inspections & Test Reports19
▸BISTECHNICAL REPORT: RESPONSIBILITY6
12/30/2020322039263Open ↗
12/30/2020322039263Open ↗
12/30/2020322039263Open ↗
Showing 3 of 6 on file for this type
▸BISSTRUCTURAL STEEL - DETAILS1
05/04/2023322039263Open ↗
▸BISSUBSURFACE / SOILS INVESTIGATION (BORINGS/TEST PITS)1
05/09/2023322039263Open ↗
▸BISSTRUCTURAL STABILITY - ALTERATIONS OF EXISTING BUILDINGS1
05/04/2023322039263Open ↗
▸BISFIRE-RESISTANT PENETRATIONS AND JOINTS (FIRESTOP)1
05/04/2023322039263Open ↗
▸BISFOOTING AND FOUNDATION INSPECTION1
05/04/2023322039263Open ↗
▸BIS2008 TR1 REQUIRED FOR NEW/WAIVED INSPECTIONS1
12/30/2020322039263Open ↗
▸BISSTRUCTURAL STEEL - HIGH STRENGTH BOLTING1
05/04/2023322039263Open ↗
▸BISSTRUCTURAL STEEL - WELDING1
05/04/2023322039263Open ↗
▸BISSUBGRADE INSP / SOILS-SITE PREP1
05/04/2023322039263Open ↗
▸BISSOIL REPORT1
09/04/2020322039263Open ↗
▸BISTECHNICAL REPORT: SOIL INSPECTION1
09/04/2020322039263Open ↗
▸BISMECHANICAL SYSTEMS1
05/04/2023322039263Open ↗
▸BISFRAME (2008)/STRUCTURAL WOOD FRAME (2014) INSPECTION1
05/04/2023322039263Open ↗
▸Approvals, Objections & Sign-offs3
▸BISSCHEDULE A - OCCUPANCY / USE2
09/02/2022322039263Open ↗
02/13/2020322039263Open ↗
▸BISADMINISTRATIVE OBJECTIONS1
09/04/2020322039263Open ↗
▸Cost, Insurance & Ownership4
▸BISCOST AFFIDAVIT3
11/07/2023322039263Open ↗
09/04/2020322039263Open ↗
02/13/2020322039263Open ↗
▸BISCOST AFFIDAVIT (FINAL): PW31
11/07/2023322039263Open ↗
▸Filing & Intake Forms9
▸BISADDITIONAL INFORMATION6
02/09/2021322039263Open ↗
02/07/2021322039263Open ↗
01/11/2021322039263Open ↗
Showing 3 of 6 on file for this type
▸BISEFILING COVER SHEET2
06/29/2020322039263Open ↗
02/13/2020322039263Open ↗
▸BISBOROUGH INTAKE FORM1
04/03/2023322039263Open ↗
▸Other Documents2
▸BISMAINTENANCE INFORMATION1
05/04/2023322039263Open ↗
▸BISCHIMNEYS AND VENTS1
05/04/2023322039263Open ↗