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Two family brick
203 DAHLGREN PLACE
BROOKLYN · BIN 3428712
💬 Discuss this project
2022Year Built
2Stories
B1Building Class
R4BZoning
2,550 sfGross Floor Area
2Units
0 Open ViolationsFDNY Report ↗
Two family brick · 2,840 sf lot · 0.9 FAR built · Flood zone X
Locations of Work
ArchitectureStructuralMechanical
Floor 26p · 1 filing · 20 docs
Floor 17p · 1 filing · 20 docs
Cellar8p · 1 filing · 20 docs
▾Owner History (Filing Record)
Companies and organizations named on filings. Individual owners are not shown.
OwnerFilingsMost Recent
LYB 20201407/08/2026
LYB2020 LLC LIN PROPERTY REALT203/21/2026
▾Sales History (ACRIS)
DatePriceUnitSeller → Buyer$/sf
09/06/2024$1.4M—JIN PROPERTY REALTY LLC → Private party$543/sf building
▾Design Consultants (Architect / Engineer of Record)
FirmFilingsMost Recent
EDWARD LUI ARCHITECT PLLC712/30/2023
INDETAIL ARCHITECTURAL AND ENGIN108/26/2020
▾Filing Representatives (Expediters)
RepresentativeFilingsMost Recent
HTX BUILDING CONSULTING103/21/2026
▾Contractors (License-Anchored)
FirmTradeRolesMost Recent
SAFETY PRO CONSTRUCTIONGeneral Contractor703/22/2026
ST SAFETY CONS. INCGeneral Contractor407/08/2026
CROWN PLUMBING INCPlumbing307/08/2026
SING CONSTRUCTION, INCGeneral Contractor203/21/2026
EXCELLENT METROPOLITANGeneral Contractor107/08/2026
NEW YORK STANDARD MECH CORPPlumbing107/08/2026
▾Special Inspection Agencies
AgencyLicense #FilingsMost Recent
G ENGINEERING PC7778612/30/2023
TRIANGLE INSPECTION & TES7495208/02/2023
Building Lifecycle
All (106)Filed (8)Permit Issued (7)Signed Off (3)Violation (1)Inspection (5)Objection (52)Special Inspection (30)
12/12/2024
Inspection — Pass-Final CND-Occupancy Inspection
Pass
View inspection ↗
02/06/2024
Signed off — Alteration
PLUMBING WORK TYPE FILED IN CONJUNCTION WITH NB# B00586733 FOR A SEMI-DETACHED 2-STORY 2-FAMILY HOUSE.
B00652935-I1
01/03/2024
Special inspection requirement — Fenestration areas
XIONGCAI GU
01/03/2024
Special inspection requirement — Footing and Foundation
XIONGCAI GU
01/03/2024
Special inspection requirement — Interior lighting power
XIONGCAI GU
01/03/2024
Special inspection requirement — Maintenance information
XIONGCAI GU
01/03/2024
Special inspection requirement — Permanent certificate
XIONGCAI GU
01/03/2024
Special inspection requirement — Protection of exposed foundation insulation
XIONGCAI GU
01/03/2024
Special inspection requirement — Insulation placement and R values
XIONGCAI GU
01/03/2024
Special inspection requirement — HVAC-R and service water piping design and insulation
XIONGCAI GU
01/03/2024
Special inspection requirement — Metering
XIONGCAI GU
01/03/2024
Special inspection requirement — Air barrier — testing
XIONGCAI GU
01/03/2024
Special inspection requirement — Air barrier - visual inspection
XIONGCAI GU
01/03/2024
Special inspection requirement — Fenestration air leakage
XIONGCAI GU
01/03/2024
Special inspection requirement — Fenestration and door U-factor and product ratings
XIONGCAI GU
01/03/2024
Special inspection requirement — Fire-Resistance Rated Construction
XIONGCAI GU
01/03/2024
Special inspection requirement — Subsurface Investigations (Borings/Test Pits)
Rajasekhar Sakhamuri
01/03/2024
Special inspection requirement — Structural Steel - High Strength Bolting
XIONGCAI GU
01/03/2024
Special inspection requirement — Structural Steel - Details
XIONGCAI GU
01/03/2024
Special inspection requirement — Masonry
XIONGCAI GU
01/03/2024
Special inspection requirement — Concrete - Cast-In-Place
XIONGCAI GU
01/03/2024
Special inspection requirement — Structural Steel - Welding
XIONGCAI GU
01/03/2024
Special inspection requirement — Fire-Resistant Penetrations and Joints
XIONGCAI GU
01/03/2024
Special inspection requirement — Subgrade Inspections
XIONGCAI GU
01/03/2024
Special inspection requirement — Final
XIONGCAI GU
01/03/2024
Special inspection requirement — Structural Wood Frame
XIONGCAI GU
01/03/2024
Special inspection requirement — Energy Code Compliance Inspections
XIONGCAI GU
12/30/2023
Filed — New Building
NB SEMI-DETACHED 2-STORY PLUS CELLAR 2-FAMILY HOUSE
B00586733-P4
09/13/2023
Inspection — Pass-Final CND-Occupancy Inspection
Pass
View inspection ↗
09/08/2023
Signed off — Alteration
TEMPORARY CONSTRUCTION FENCE FILED IN CONJUNCTION WITH NB #B00586733 FOR A SEMI-DETACHED 2-FAMILY HOUSE.
B00674341-I1
09/06/2023
Permit issued — Plumbing
B00652935-I1-PL
08/31/2023
Objection raised — Scope
08/31/2023
Objection resolved — Addressed
08/24/2023
Filed — New Building
NB SEMI-DETACHED 2-STORY PLUS CELLAR 2-FAMILY HOUSE
B00586733-P2
08/07/2023
Special inspection requirement — Subsurface Investigations (Borings/Test Pits)
Rajasekhar Sakhamuri
08/07/2023
Special inspection requirement — Maintenance information
XIONGCAI GU
08/07/2023
Special inspection requirement — Energy Code Compliance Inspections
XIONGCAI GU
08/07/2023
Special inspection requirement — Fire-Resistant Penetrations and Joints
XIONGCAI GU
08/07/2023
Special inspection requirement — HVAC-R and service water heating system controls
XIONGCAI GU
08/02/2023
Filed — Alteration
PLUMBING WORK TYPE FILED IN CONJUNCTION WITH NB# B00586733 FOR A SEMI-DETACHED 2-STORY 2-FAMILY HOUSE.
B00652935-P1
02/20/2023
Signed off — Alteration
B00390929-I1
12/30/2022
Inspection — Certified Gas-Gas-Piping-Roughing
Certified
View inspection ↗
12/30/2022
Inspection — Certified Storm Drainage-ST-Piping-Underground
Certified
View inspection ↗
12/30/2022
Inspection — Certified Water and Sanitary-WS-Sanitary Piping-Roughing
Certified
View inspection ↗
12/23/2022
Permit issued — Plumbing
B00652935-I1-PL
10/28/2022
Permit issued — Construction Fence
B00674341-I1-FN
10/17/2022
Permit issued — Foundation
B00586733-I1-GC-CX
04/27/2022
Objection resolved — Addressed
04/17/2022
Objection raised — Scope
04/12/2022
Filed — New Building
NB SEMI-DETACHED 2-STORY PLUS CELLAR 2-FAMILY HOUSE
B00586733-P1
03/18/2022
Permit issued — Structural
B00586733-I1-GC-CX
02/22/2022
Permit issued — Construction Fence
B00674341-I1-FN
02/15/2022
Filed — Alteration
TEMPORARY CONSTRUCTION FENCE FILED IN CONJUNCTION WITH NB #B00586733 FOR A SEMI-DETACHED 2-FAMILY HOUSE.
B00674341-I1
01/27/2022
Objection resolved — Addressed
01/17/2022
Objection resolved — Addressed
01/17/2022
Objection resolved — Addressed
01/10/2022
Objection resolved — Addressed
01/06/2022
Objection resolved — Addressed
01/04/2022
Objection raised — Scope
01/03/2022
Filed — Alteration
PLUMBING WORK TYPE FILED IN CONJUNCTION WITH NB# B00586733 FOR A SEMI-DETACHED 2-STORY 2-FAMILY HOUSE.
B00652935-I1
Latest 60 of 106 events.
Permit / Filing Register
SourceWork TypeStatusApplicantIssued
DOB NOWPlumbingSigned-offCROWN PLUMBING INC09/06/2023
DOB NOWPlumbingSigned-offNEW YORK STANDARD MECH CORP12/23/2022
DOB NOWConstruction FenceSigned-offEXCELLENT METROPOLITAN10/28/2022
DOB NOWFoundationPermit IssuedSAFETY PRO CONSTRUCTION10/17/2022
DOB NOWStructuralPermit IssuedST SAFETY CONS. INC03/18/2022
DOB NOWConstruction FenceSigned-offST SAFETY CONS. INC02/22/2022
DOB NOWConstruction FenceSigned-offSING CONSTRUCTION09/14/2020
BISOTISSUEDAMERGY SOLAR INC08/28/2023
2 projects · most recent 09/08/2023
General Wiring
FiledStatusContractorScope
09/08/2023CompleteI.P. ELECTRIC INC—
04/14/2022CompleteKJK ELECTRIC INCGeneral Wiring
1 project · most recent 12/30/2023
Steel Concrete Masonry Wood
FiledStatusContractorScope
12/30/2023Permit IssuedSAFETY PRO CONSTRUCTIONSteel, Concrete, Masonry, Wood
1 project · most recent 12/30/2023
Earthwork
FiledStatusContractorScope
12/30/2023Permit IssuedSAFETY PRO CONSTRUCTIONEarthwork
▾Field Inspections (DOB CAP) — 5
DateTypeResultReport
12/12/2024Pass-Final CND-Occupancy InspectionPassView ↗
09/13/2023Pass-Final CND-Occupancy InspectionPassView ↗
12/30/2022Certified Gas-Gas-Piping-RoughingCertifiedView ↗
12/30/2022Certified Storm Drainage-ST-Piping-UndergroundCertifiedView ↗
12/30/2022Certified Water and Sanitary-WS-Sanitary Piping-RoughingCertifiedView ↗
▾Special Inspection Requirements (DOB NOW) — 99
DateRequirementInspectorRole
01/03/2024Fenestration air leakageXIONGCAI GUenergy_progress
01/03/2024Fenestration areasXIONGCAI GUenergy_progress
01/03/2024Maintenance informationXIONGCAI GUenergy_progress
01/03/2024Air barrier — testing XIONGCAI GUenergy_progress
01/03/2024MeteringXIONGCAI GUenergy_progress
01/03/2024Interior lighting powerXIONGCAI GUenergy_progress
01/03/2024HVAC-R and service water piping design and insulationXIONGCAI GUenergy_progress
01/03/2024Insulation placement and R valuesXIONGCAI GUenergy_progress
01/03/2024Air barrier - visual inspectionXIONGCAI GUenergy_progress
01/03/2024Fenestration and door U-factor and product ratingsXIONGCAI GUenergy_progress
01/03/2024Permanent certificateXIONGCAI GUenergy_progress
01/03/2024Protection of exposed foundation insulationXIONGCAI GUenergy_progress
01/03/2024Fire-Resistance Rated ConstructionXIONGCAI GUprogress
01/03/2024Structural Wood FrameXIONGCAI GUprogress
01/03/2024Energy Code Compliance InspectionsXIONGCAI GUprogress
01/03/2024Footing and FoundationXIONGCAI GUprogress
01/03/2024FinalXIONGCAI GUprogress
01/03/2024Structural Steel - High Strength BoltingXIONGCAI GUspecial
01/03/2024Structural Steel - WeldingXIONGCAI GUspecial
01/03/2024Fire-Resistant Penetrations and JointsXIONGCAI GUspecial
01/03/2024Subgrade InspectionsXIONGCAI GUspecial
01/03/2024Concrete - Cast-In-PlaceXIONGCAI GUspecial
01/03/2024Subsurface Investigations (Borings/Test Pits)Rajasekhar Sakhamurispecial
01/03/2024Structural Steel - DetailsXIONGCAI GUspecial
01/03/2024MasonryXIONGCAI GUspecial
Latest 25 of 99.
▾Documents — 220 on file (BIS + DOB NOW)
▸Plans & Drawings8
▸DOB NOWPlans/Sketch7
08/31/2026B00652935-P1Request digital key ↗
08/31/2026B00674341-I1Request digital key ↗
08/26/2026B00586733-P4Request digital key ↗
Showing 3 of 7 on file for this type
▸DOB NOWPlans/Sketch - Construction Fence1
09/02/2026B00390929-I1Request digital key ↗
▸Applications & Permits11
▸BISPLAN / WORK APPROVAL APPLICATION8
05/09/2024320917095Open ↗
05/08/2024321542700Open ↗
05/08/2024322043702Open ↗
Showing 3 of 8 on file for this type
▸BISBPP-DOT: SIDEWALK/CURB/ROAD WORK PERMITS1
01/09/2024340829401Open ↗
▸BISWORK PERMIT APPLICATION1
08/28/2023340898755Open ↗
▸BISBPP-5 - Authorization to the Department of Transportation1
05/09/2022340829401Open ↗
▸Zoning, Tax Lot & Property Records6
▸DOB NOWZD1: DOB Zoning Diagram4
08/13/2026B00586733-P4Open ↗
08/13/2026B00586733-P2Open ↗
08/13/2026B00586733-P1Open ↗
Showing 3 of 4 on file for this type
▸BISTAX LOT: TENTATIVE LOT NUMBER ISSUED1
05/09/2022340829401Open ↗
▸DOB NOWHouse Number Verification: TOPO Stamp1
08/13/2026B00586733-I1Open ↗
▸Seals & Professional Certifications114
▸DOB NOWProgress Inspector Seal & Signature65
09/01/2026B00652935-P1Open ↗
09/01/2026B00652935-P1Open ↗
09/01/2026B00652935-P1Open ↗
Showing 3 of 65 on file for this type
▸DOB NOWSpecial Inspector Seal & Signature34
09/01/2026B00652935-P1Open ↗
09/01/2026B00652935-P1Open ↗
09/01/2026B00652935-P1Open ↗
Showing 3 of 34 on file for this type
▸DOB NOWDPL-1: Design Professional Seal & Signature8
08/31/2026B00652935-P1Open ↗
08/31/2026B00652935-I1Open ↗
08/26/2026B00586733-I1Open ↗
Showing 3 of 8 on file for this type
▸BISTECHNICAL REPORT: RESPONSIBILITY/CERTIFICATION3
04/11/2017321542700Open ↗
04/11/2017321542700Open ↗
04/05/2017321542700Open ↗
▸BISPROFESSIONAL CERTIFICATION STATEMENT1
08/26/2023340898755Open ↗
▸BISAPPLICANT OWNER SIGNATURE1
05/09/2022340829401Open ↗
▸BISTECHNICAL REPORT STATEMENT OF RESPONSIBILITY1
08/26/2023340898755Open ↗
▸BISREQUIRED ITEMS CHECKLIST FOR PROFESSIONAL CERTIFICATION1
08/26/2023340898755Open ↗
▸Trade Schedules & Equipment8
▸DOB NOWDEP: Sewer Certification (Sanitary/Storm)4
08/13/2026B00586733-P4Open ↗
08/13/2026B00586733-P2Open ↗
08/13/2026B00586733-P1Open ↗
Showing 3 of 4 on file for this type
▸BISSCHEDULE B - PLUMBING1
07/01/2014320917095Open ↗
▸BISSCHEDULE B - PLUMBING/SPRINKLER/STANDPIPE1
04/05/2017321542700Open ↗
▸BISSEWER CONNECTION: DEP SD1 & SD21
07/01/2014320917095Open ↗
▸DOB NOWStandpipe Alarms Drawings1
08/15/2026B00586733-I1—
▸Safety & Tenant Protection12
▸DOB NOWStreet Tree Checklist4
08/15/2026B00586733-P2Open ↗
08/15/2026B00586733-P1Open ↗
08/15/2026B00586733-I1Open ↗
Showing 3 of 4 on file for this type
▸BISSTREET TREE CHECKLIST2
05/09/2022340829401Open ↗
04/05/2017321542700Open ↗
▸BISSTREET TREES SITE PLAN1
01/04/2024340829401Open ↗
▸BISSTREET TREES: RECEIPT OF STREET TREES SITE PLAN1
05/09/2022340829401Open ↗
▸BISTPP1: TENANT PROTECTION PLAN1
08/28/2023340898755Open ↗
▸DOB NOWParks Department Acknowledgment Letter for Street Trees Plan1
08/13/2026B00586733-I1Open ↗
▸DOB NOWStreet Trees Site Plan1
08/13/2026B00586733-I1Open ↗
▸DOB NOWStreet Tree Sign Off1
08/13/2026B00586733-I1Open ↗
▸Energy Compliance10
▸BISTECHNICAL REPORT: ENERGY CODE - RESPONSIBILITY2
09/29/2023340898755Open ↗
08/26/2023340898755Open ↗
▸DOB NOWEN2: As Built Energy Analysis2
08/14/2026B00652935-I1Open ↗
08/13/2026B00586733-I1Open ↗
▸BISTR8: Energy Code Progress Inspections1
07/01/2014320917095Open ↗
▸BISAS-BUILT ENERGY ANALYSIS (EN2)1
09/29/2023340898755Open ↗
▸BISPTA4: SOLAR TAX ABATEMENT APPLICATION (PRELIMINARY)1
08/26/2023340898755Open ↗
▸BISPTA4: SOLAR TAX ABATEMENT APPLICATION (FINAL)1
09/29/2023340898755Open ↗
▸BISTECHNICAL REPORT: ENERGY CODE PROGRESS INSPS1
04/05/2017321542700Open ↗
▸BISTECHNICAL REPORT STATEMENT OF RESPONSIBILITY FOR ENERGY CODE PROGRESS INSPECTIONS1
08/26/2023340898755Open ↗
▸Inspections & Test Reports11
▸DOB NOWSOIL REPORT6
08/31/2026B00652935-P1Open ↗
08/14/2026B00652935-I1Open ↗
08/13/2026B00586733-P1Open ↗
Showing 3 of 6 on file for this type
▸BISTECHNICAL REPORT: RESPONSIBILITY2
09/29/2023340898755Open ↗
08/26/2023340898755Open ↗
▸DOB NOWTR4 Test Report and Plot Diagram2
08/14/2026B00652935-I1Open ↗
08/13/2026B00586733-I1Open ↗
▸DOB NOWTR4 Plot Diagram1
08/13/2026B00586733-I1Open ↗
▸Approvals, Objections & Sign-offs6
▸BISSCHEDULE A - OCCUPANCY / USE2
03/21/2020322043702Open ↗
04/05/2017321542700Open ↗
▸BISLETTERS - SUPPORTING DOCUMENTATION1
10/02/2023340898755Open ↗
▸BISCERTIFICATE OF OCCUPANCY/LOC: REQUEST1
10/02/2023340898755Open ↗
▸BISBPP-8 - Request Items for Builders Pavement Plan Signoff1
01/09/2024340829401Open ↗
▸BISLetter from Homeowner for Withdrawal1
05/09/2024320917095Open ↗
▸Cost, Insurance & Ownership3
▸BISBPP-11 - Affidavit as to Roadway Pavement And/Or Sidewalk and Curb Construction1
01/09/2024340829401Open ↗
▸BISCOST AFFIDAVIT (FINAL): PW31
09/29/2023340898755Open ↗
▸BISCOST AFFIDAVIT1
08/26/2023340898755Open ↗
▸Filing & Intake Forms5
▸BISEFILING JOB APPLICATION COVER SHEET2
08/26/2023340898755Open ↗
05/09/2022340829401Open ↗
▸BISEFILING COVER SHEET2
03/21/2020322043702Open ↗
04/05/2017321542700Open ↗
▸BISADDITIONAL INFORMATION1
05/09/2022340829401Open ↗
▸Other Documents26
▸BISBPP - SUPPORTING DOCUMENTATION6
01/09/2024340829401Open ↗
01/09/2024340829401Open ↗
01/09/2024340829401Open ↗
Showing 3 of 6 on file for this type
▸DOB NOWLocal Law 92/94 of 2019 Sustainable Roof Zone4
08/13/2026B00586733-P4Open ↗
08/13/2026B00586733-P1Open ↗
08/13/2026B00586733-P2Open ↗
Showing 3 of 4 on file for this type
▸DOB NOWSURVEY: INITIAL4
08/13/2026B00586733-P1Open ↗
08/13/2026B00586733-P2Open ↗
08/13/2026B00586733-P4Open ↗
Showing 3 of 4 on file for this type
▸DOB NOWProperty Ownership Certification4
08/15/2026B00586733-P2Open ↗
08/15/2026B00586733-P1Open ↗
08/15/2026B00586733-I1Open ↗
Showing 3 of 4 on file for this type
▸DOB NOWSite Survey: Initial3
08/13/2026B00586733-P2Open ↗
08/13/2026B00586733-P4Open ↗
08/13/2026B00586733-I1Open ↗
▸BISPlot Diagram2
07/01/2014320917095Open ↗
03/21/2020322043702Open ↗
▸BISRECORDS MGMT FEE PAYMENT RECEIPT1
05/09/2022340829401Open ↗
▸DOB NOWAdjoining Owners Notification1
08/13/2026B00586733-I1Open ↗
▸DOB NOWFinal Survey1
08/13/2026B00586733-I1Open ↗