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Two family frame
433 18 STREET
BROOKLYN · BIN 3016847
💬 Discuss this project
1915Year Built
2Stories
B2Building Class
R5BZoning
1,049 sfGross Floor Area
2Units
Two family frame · 1,120 sf lot · 0.94 FAR built · Flood zone X
Locations of Work
ArchitectureStructural
Roof3p · 3 filings · 20 docs
Floor 21p · 1 filing · 10 docs
Floor 11p · 1 filing · 10 docs
Cellar2p · 1 filing · 20 docs
▾Design Consultants (Architect / Engineer of Record)
FirmFilingsMost Recent
MUNYC ARCHITECTURE PLLC1011/20/2025
NY BUILDING ASSOCIATES INC106/26/2025
IVAN DESIGN ENG. ANALYSIS, PLLC202/03/2025
SILMAN202/03/2025
▾Filing Representatives (Expediters)
RepresentativeFilingsMost Recent
MUNYC ARCHITECTURE PLLC803/21/2026
BROOKLYN SOLARWORKS103/21/2026
▾Contractors (License-Anchored)
FirmTradeRolesMost Recent
LXC CONSTRUCTION INCGeneral Contractor707/08/2026
BROOKLYN SOLARWORKS LLCGeneral Contractor203/21/2026
BROOKLYN MECH WORKS CORPPlumbing207/08/2026
GLENDALE ELECTL CONTNG INElectrical103/22/2026
TOMCHRIS CONTRACTING CORPGeneral Contractor104/09/2026
▾Special Inspection Agencies
AgencyLicense #FilingsMost Recent
MUNYC ARCHITECTURE PLLC5224911/20/2025
RHL ENGINEERING, LLC712211/20/2025
NKM ENGINEERING PLLC6244106/26/2025
RICHMOND TESTING LAB263402/03/2025
Building Lifecycle
All (101)Filed (15)Permit Issued (9)Signed Off (6)Inspection (3)Objection (38)Special Inspection (30)
12/08/2025
Signed off — Alteration
INSTALLATION OF NEW SPLIT HVAC SYSTEM, AND MODIFICATION TO RADIATORS, RELATED TO THE ARCHITECTURAL FILING B01039795-I1.
B01039795-S2
12/05/2025
Special inspection requirement — Fire-Resistant Penetrations and Joints
Matthias Mueller
12/05/2025
Special inspection requirement — Energy Code Compliance Inspections
RICHARD LEMANSKY
12/05/2025
Special inspection requirement — Duct leakage testing, insulation and design
RICHARD LEMANSKY
12/05/2025
Special inspection requirement — HVAC-R and service water heating equipment
RICHARD LEMANSKY
12/05/2025
Special inspection requirement — Mechanical Systems
Vincent Gentile
12/05/2025
Special inspection requirement — Maintenance information
RICHARD LEMANSKY
12/05/2025
Special inspection requirement — Final
RICHARD LEMANSKY
12/05/2025
Special inspection requirement — HVAC-R and service water heating system controls
RICHARD LEMANSKY
12/05/2025
Special inspection requirement — HVAC-R and service water piping design and insulation
RICHARD LEMANSKY
12/01/2025
Signed off — Alteration
STRUCTURAL WORK
B01125625-I1
11/20/2025
Filed — Alteration
INSTALLATION OF NEW SPLIT HVAC SYSTEM, AND MODIFICATION TO RADIATORS, RELATED TO THE ARCHITECTURAL FILING B01039795-I1.
B01039795-P7
11/17/2025
Special inspection requirement — Final
RICHARD LEMANSKY
11/17/2025
Special inspection requirement — HVAC-R and service water piping design and insulation
RICHARD LEMANSKY
11/17/2025
Special inspection requirement — HVAC-R and service water heating equipment
RICHARD LEMANSKY
11/17/2025
Special inspection requirement — HVAC-R and service water heating system controls
RICHARD LEMANSKY
11/17/2025
Special inspection requirement — Energy Code Compliance Inspections
RICHARD LEMANSKY
11/17/2025
Special inspection requirement — Mechanical Systems
Vincent Gentile
11/17/2025
Special inspection requirement — Fire-Resistant Penetrations and Joints
Matthias Mueller
11/17/2025
Special inspection requirement — Maintenance information
RICHARD LEMANSKY
11/17/2025
Special inspection requirement — Duct leakage testing, insulation and design
RICHARD LEMANSKY
11/12/2025
Signed off — Alteration
INSTALLATION OF NEW SPLIT HVAC SYSTEM, AND MODIFICATION TO RADIATORS, RELATED TO THE ARCHITECTURAL FILING B01039795-I1.
B01039795-I1
11/12/2025
Signed off — Alteration
INSTALLATION OF NEW SPLIT HVAC SYSTEM, AND MODIFICATION TO RADIATORS, RELATED TO THE ARCHITECTURAL FILING B01039795-I1.
B01039795-S1
10/15/2025
Permit issued — Plumbing
B01039795-S1-PL
10/14/2025
Objection resolved — Addressed
09/26/2025
Filed — Alteration
INSTALLATION OF NEW SPLIT HVAC SYSTEM, AND MODIFICATION TO RADIATORS, RELATED TO THE ARCHITECTURAL FILING B01039795-I1.
B01039795-P6
09/26/2025
Special inspection requirement — Fire-Resistant Penetrations and Joints
Matthias Mueller
09/26/2025
Special inspection requirement — HVAC-R and service water heating equipment
RICHARD LEMANSKY
09/26/2025
Special inspection requirement — HVAC-R and service water piping design and insulation
RICHARD LEMANSKY
09/26/2025
Special inspection requirement — HVAC-R and service water heating system controls
RICHARD LEMANSKY
09/26/2025
Special inspection requirement — Energy Code Compliance Inspections
RICHARD LEMANSKY
09/25/2025
Objection raised — Admin
09/24/2025
Special inspection requirement — HVAC-R and service water piping design and insulation
RICHARD LEMANSKY
09/24/2025
Special inspection requirement — Fire-Resistant Penetrations and Joints
Matthias Mueller
09/24/2025
Special inspection requirement — Energy Code Compliance Inspections
RICHARD LEMANSKY
09/24/2025
Special inspection requirement — HVAC-R and service water heating system controls
RICHARD LEMANSKY
09/24/2025
Special inspection requirement — HVAC-R and service water heating equipment
RICHARD LEMANSKY
09/16/2025
Signed off — Alteration
INSTALL SOLAR PV ON EXISTING ROOFTOP. NO CHANGES IN USE, OCCUPANCY, OR EGRESS.
B01246080-I1
09/15/2025
Filed — Alteration
INSTALLATION OF NEW SPLIT HVAC SYSTEM, AND MODIFICATION TO RADIATORS, RELATED TO THE ARCHITECTURAL FILING B01039795-I1.
B01039795-P4
09/15/2025
Permit issued — General Construction
B01039795-I1-GC
09/15/2025
Objection resolved — Addressed
09/10/2025
Objection raised — Admin
08/26/2025
Filed — Alteration
INSTALLATION OF NEW SPLIT HVAC SYSTEM, AND MODIFICATION TO RADIATORS, RELATED TO THE ARCHITECTURAL FILING B01039795-I1.
B01039795-P5
08/26/2025
Special inspection requirement — Energy Code Compliance Inspections
RICHARD LEMANSKY
08/26/2025
Special inspection requirement — Fire-Resistant Penetrations and Joints
Matthias Mueller
07/16/2025
Signed off — Alteration
INSTALLATION OF NEW SPLIT HVAC SYSTEM, AND MODIFICATION TO RADIATORS, RELATED TO THE ARCHITECTURAL FILING B01039795-I1.
B01039795-S4
06/30/2025
Permit issued — Solar
B01246080-I1-SL
06/26/2025
Filed — Alteration
INSTALL SOLAR PV ON EXISTING ROOFTOP. NO CHANGES IN USE, OCCUPANCY, OR EGRESS.
B01246080-I1
05/20/2025
Inspection — Certified Gas-Gas-Piping-Roughing
Certified
View inspection ↗
04/09/2025
Inspection — Certified Water and Sanitary-WS-Sanitary Piping-Roughing
Certified
View inspection ↗
02/24/2025
Permit issued — Structural
B01125625-I1-ST
02/24/2025
Permit issued — Mechanical Systems
B01039795-S2-MS
02/03/2025
Filed — Alteration
INSTALLATION OF NEW SPLIT HVAC SYSTEM, AND MODIFICATION TO RADIATORS, RELATED TO THE ARCHITECTURAL FILING B01039795-I1.
B01039795-P3
02/03/2025
Filed — Alteration
STRUCTURAL WORK
B01125625-P1
11/25/2024
Inspection — Certified Water and Sanitary-WS-Sanitary Piping-Underground
Certified
View inspection ↗
11/05/2024
Objection resolved — Addressed
11/04/2024
Objection raised — Other
11/01/2024
Filed — Alteration
STRUCTURAL WORK
B01125625-I1
10/24/2024
Objection resolved — Addressed
10/23/2024
Objection raised — Scope
Latest 60 of 101 events.
Permit / Filing Register
SourceWork TypeStatusApplicantIssued
DOB NOWPlumbingSigned-offBROOKLYN MECH WORKS CORP10/15/2025
DOB NOWGeneral ConstructionSigned-offTOMCHRIS CONTRACTING CORP09/15/2025
DOB NOWSolarSigned-offBROOKLYN SOLARWORKS LLC06/30/2025
DOB NOWStructuralSigned-offLXC CONSTRUCTION INC02/24/2025
DOB NOWMechanical SystemsSigned-offLXC CONSTRUCTION INC02/24/2025
DOB NOWPlumbingSigned-offBROOKLYN MECH WORKS CORP09/10/2024
DOB NOWStructuralSigned-offLXC CONSTRUCTION INC09/04/2024
DOB NOWGeneral ConstructionSigned-offLXC CONSTRUCTION INC08/19/2024
DOB NOWConstruction FenceSigned-offLXC CONSTRUCTION INC08/15/2024
BISPLISSUED24 SEVEN PLUMBING INC07/01/2016
BISOTISSUEDEXPLORERS CONTRACTING LLC11/10/2015
BISOTISSUEDEXPLORERS CONTRACTING LLC11/10/2015
BISEQISSUEDEXPLORERS CONTRACTING LLC11/10/2015
BISOTISSUEDP & P CONTRACTING CORP10/25/2010
1 job · most recent 11/20/2025
Heating and Air Conditioning Systems Heating Systems
FiledStatusContractorScopeMake / Model / Capacity
11/20/2025Signed-offTOMCHRIS CONTRACTING CORPHeating and Air Conditioning Systems, Heating Systems
Heat / Cool
Mitsubishi Electric PEFY-P08NMAU-E4 8,000 BTU · Vrf Indoor ×6
PKFY-P06NLMU-E 6,000 BTU · Vrf Indoor ×4
MXZ-SM60NAM2 60,000 BTU · Condensing Unit ×2
PEFY-P24NMAU-E4 24,000 BTU · Vrf Indoor ×2
Heating
Navien NCB-240/130H(NG) 199,900 BTU · Boiler ×2
1 job · most recent 11/20/2025
Gas Water/Sanitary
FiledStatusContractorScope
11/20/2025Signed-offBROOKLYN MECH WORKS CORPGas, Water/Sanitary
2 jobs · most recent 06/25/2025
General Wiring
FiledStatusContractorScope
06/25/2025CompleteBROOKYLN SOLARWORKS, LLC—
04/28/2025CompleteGLENDALE ELECTL CONTNG INGeneral Wiring
1 job · most recent 11/20/2025
Steel
FiledStatusContractorScope
11/20/2025Signed-offBROOKLYN MECH WORKS CORPSteel
1 job · most recent 11/20/2025
Fence
FiledStatusContractorScope
11/20/2025Signed-offBROOKLYN MECH WORKS CORPFence
▾Field Inspections (DOB CAP) — 3
DateTypeResultReport
05/20/2025Certified Gas-Gas-Piping-RoughingCertifiedView ↗
04/09/2025Certified Water and Sanitary-WS-Sanitary Piping-RoughingCertifiedView ↗
11/25/2024Certified Water and Sanitary-WS-Sanitary Piping-UndergroundCertifiedView ↗
▾Special Inspection Requirements (DOB NOW) — 85
DateRequirementInspectorRole
12/05/2025Fire-Resistant Penetrations and JointsMatthias Muellerspecial
12/05/2025FinalRICHARD LEMANSKYprogress
12/05/2025Energy Code Compliance InspectionsRICHARD LEMANSKYprogress
12/05/2025Maintenance informationRICHARD LEMANSKYenergy_progress
12/05/2025Mechanical SystemsVincent Gentilespecial
12/05/2025HVAC-R and service water heating system controlsRICHARD LEMANSKYenergy_progress
12/05/2025Duct leakage testing, insulation and designRICHARD LEMANSKYenergy_progress
12/05/2025HVAC-R and service water heating equipmentRICHARD LEMANSKYenergy_progress
12/05/2025HVAC-R and service water piping design and insulationRICHARD LEMANSKYenergy_progress
11/17/2025Maintenance informationRICHARD LEMANSKYenergy_progress
11/17/2025Fire-Resistant Penetrations and JointsMatthias Muellerspecial
11/17/2025Mechanical SystemsVincent Gentilespecial
11/17/2025Energy Code Compliance InspectionsRICHARD LEMANSKYprogress
11/17/2025FinalRICHARD LEMANSKYprogress
11/17/2025HVAC-R and service water heating equipmentRICHARD LEMANSKYenergy_progress
11/17/2025HVAC-R and service water heating system controlsRICHARD LEMANSKYenergy_progress
11/17/2025HVAC-R and service water piping design and insulationRICHARD LEMANSKYenergy_progress
11/17/2025Duct leakage testing, insulation and designRICHARD LEMANSKYenergy_progress
09/26/2025HVAC-R and service water piping design and insulationRICHARD LEMANSKYenergy_progress
09/26/2025Fire-Resistant Penetrations and JointsMatthias Muellerspecial
09/26/2025Energy Code Compliance InspectionsRICHARD LEMANSKYprogress
09/26/2025HVAC-R and service water heating equipmentRICHARD LEMANSKYenergy_progress
09/26/2025HVAC-R and service water heating system controlsRICHARD LEMANSKYenergy_progress
09/24/2025Energy Code Compliance InspectionsRICHARD LEMANSKYprogress
09/24/2025HVAC-R and service water piping design and insulationRICHARD LEMANSKYenergy_progress
Latest 25 of 85.
▾Documents — 147 on file (BIS + DOB NOW)
▸Plans & Drawings15
▸DOB NOWPlans/Sketch15
08/25/2026B01039795-P5Request digital key ↗
08/25/2026B01039795-I1Request digital key ↗
08/25/2026B01039795-P7Request digital key ↗
Showing 3 of 15 on file for this type
▸Applications & Permits11
▸BISWORK PERMIT APPLICATION6
07/05/2016321038952Open ↗
11/19/2015321038952Open ↗
11/19/2015321038952Open ↗
Showing 3 of 6 on file for this type
▸BISPLAN / WORK APPROVAL APPLICATION3
12/16/2014321038952Open ↗
12/11/2014321038952Open ↗
10/22/2010320230219Open ↗
▸BISPLAN - WORK & PERMITS - SUPPPORTING DOCUMENTATION2
06/25/2016321038952Open ↗
06/25/2016321038952Open ↗
▸Zoning, Tax Lot & Property Records11
▸DOB NOWRestrictive Declaration/Easement 17
08/25/2026B01039795-P1Open ↗
08/25/2026B01039795-P2Open ↗
08/25/2026B01039795-P5Open ↗
Showing 3 of 7 on file for this type
▸DOB NOWZD1: DOB Zoning Diagram3
08/25/2026B01039795-I1Open ↗
08/25/2026B01039795-P1Open ↗
08/13/2026B01039795-P4Open ↗
▸BISEASEMENT AND RESTRICTIVE DECLARATIONS - SUPPPORTING DOCUMENTATION1
05/21/2015321038952Open ↗
▸Seals & Professional Certifications63
▸DOB NOWProgress Inspector Seal & Signature24
09/18/2026B01039795-P1Open ↗
09/18/2026B01039795-P1Open ↗
09/18/2026B01039795-P1Open ↗
Showing 3 of 24 on file for this type
▸DOB NOWSpecial Inspector Seal & Signature15
09/18/2026B01039795-P1Open ↗
09/02/2026B01039795-P5Open ↗
09/01/2026B01039795-P7Open ↗
Showing 3 of 15 on file for this type
▸DOB NOWDPL-1: Design Professional Seal & Signature15
08/25/2026B01039795-I1Open ↗
08/25/2026B01039795-P5Open ↗
08/25/2026B01039795-P2Open ↗
Showing 3 of 15 on file for this type
▸BISTECHNICAL REPORT: RESPONSIBILITY/CERTIFICATION7
07/22/2016321038952Open ↗
11/12/2015321038952Open ↗
08/04/2015321038952Open ↗
Showing 3 of 7 on file for this type
▸BISPROFESSIONAL CERTIFIED CHECKLIST1
10/22/2010320230219Open ↗
▸BISPROFESSIONAL CERTIFICATION STATEMENT FORM1
10/22/2010320230219Open ↗
▸Trade Schedules & Equipment4
▸DOB NOWDEP: Sewer Certification (Sanitary/Storm)3
08/25/2026B01039795-I1Open ↗
08/25/2026B01039795-P1Open ↗
08/13/2026B01039795-P4Open ↗
▸BISSCHEDULE B - PLUMBING/SPRINKLER/STANDPIPE1
12/11/2014321038952Open ↗
▸Environmental & Asbestos16
▸DOB NOWDEP ACP-5: Asbestos Assessment Report14
08/25/2026B01039795-I1Open ↗
08/25/2026B01039795-P1Open ↗
08/25/2026B01039795-P5Open ↗
Showing 3 of 14 on file for this type
▸BISASBESTOS EXEMPTION CERTIFICATION LETTER1
10/22/2010320230219Open ↗
▸BISASBESTOS: CERTIFICATION (DEP ACP5)1
12/11/2014321038952Open ↗
▸Energy Compliance3
▸BISTECHNICAL REPORT: ENERGY CODE PROGRESS INSPS2
11/12/2015321038952Open ↗
12/11/2014321038952Open ↗
▸BISAS-BUILT ENERGY ANALYSIS1
07/22/2016321038952Open ↗
▸Approvals, Objections & Sign-offs4
▸BISCERTIFICATE OF OCCUPANCY/LOC: REQUEST2
12/01/2010320230219Open ↗
11/23/2010320230219Open ↗
▸BISADMINISTRATIVE OBJECTIONS1
10/22/2010320230219Open ↗
▸DOB NOWUtility Company Final Acceptance Letter1
08/13/2026B01246080-I1Open ↗
▸Cost, Insurance & Ownership6
▸BISCOST AFFIDAVIT6
07/22/2016321038952Open ↗
07/22/2016321038952Open ↗
12/16/2014321038952Open ↗
Showing 3 of 6 on file for this type
▸Filing & Intake Forms5
▸BISEFILING COVER SHEET3
12/16/2014321038952Open ↗
12/11/2014321038952Open ↗
10/22/2010320230219Open ↗
▸BISADDITIONAL INFORMATION2
07/22/2016321038952Open ↗
11/19/2015321038952Open ↗
▸Other Documents9
▸DOB NOWLocal Law 92/94 of 2019 Sustainable Roof Zone3
08/25/2026B01039795-P1Open ↗
08/25/2026B01039795-I1Open ↗
08/13/2026B01039795-P4Open ↗
▸DOB NOWPlot Diagram3
08/25/2026B01039795-P1Open ↗
08/25/2026B01039795-I1Open ↗
08/13/2026B01039795-P4Open ↗
▸DOB NOWSite Survey: Initial3
08/25/2026B01039795-P1Open ↗
08/25/2026B01039795-I1Open ↗
08/13/2026B01039795-P4Open ↗