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Miscellaneous two family
712 50 STREET
BROOKLYN · BIN 3013394
💬 Discuss this project
1930Year Built
2Stories
B9Building Class
R7AZoning
1,280 sfGross Floor Area
2Units
FDNY Report ↗
Miscellaneous two family · 1,003 sf lot · 1.28 FAR built · Flood zone X
Locations of Work
Floor 21p · 1 filing · 12 docs
Floor 1
▾Sales History (ACRIS)
DatePriceUnitSeller → Buyer$/sf
02/17/2023$1.1M—Private party → Private party$898/sf building
▾Design Consultants (Architect / Engineer of Record)
FirmFilingsMost Recent
CITY BUILDING NY ARCHITECT P.C.408/11/2023
▾Filing Representatives (Expediters)
RepresentativeFilingsMost Recent
CITY BUILDING NY ARCHITECT P C803/21/2026
▾Contractors (License-Anchored)
FirmTradeRolesMost Recent
FIRST STAR CONSTRUCTION *General Contractor303/21/2026
CATMAN PLUMBING INCPlumbing107/08/2026
▾Special Inspection Agencies
AgencyLicense #FilingsMost Recent
CITY BUILDING NY ARCHITEC1394408/11/2023
Building Lifecycle
All (47)Filed (4)Permit Issued (2)Signed Off (2)Inspection (6)Objection (4)Special Inspection (29)
09/22/2023
Signed off — Alteration
RENOVATION OF AN EXISTING BUILDING AT CELLAR, 1ST AND 2ND FLOOR. NO CHANGE IN USE, EGRESS OR OCCUPANCY UNDER THIS APPLICATION.
B00855308-I1
09/21/2023
Signed off — Alteration
To file PL plumbing work in conjunction with dob now build application job#B00855308. No change in use, egress or occupancy under this application.
B00856170-I1
09/20/2023
Inspection — Pass-Final General Construction Non-Directive 14
Pass
View inspection ↗
09/01/2023
Special inspection requirement — Permanent certificate
YING HAO LI
09/01/2023
Special inspection requirement — Fenestration and door U-factor and product ratings
YING HAO LI
09/01/2023
Special inspection requirement — Air barrier - visual inspection
YING HAO LI
09/01/2023
Special inspection requirement — Fire-Resistant Penetrations and Joints
YING HAO LI
09/01/2023
Special inspection requirement — Metering
YING HAO LI
09/01/2023
Special inspection requirement — Insulation placement and R values
YING HAO LI
09/01/2023
Special inspection requirement — Fenestration areas
YING HAO LI
09/01/2023
Special inspection requirement — Maintenance information
YING HAO LI
09/01/2023
Special inspection requirement — Fenestration air leakage
YING HAO LI
09/01/2023
Special inspection requirement — Fire-Resistance Rated Construction
YING HAO LI
09/01/2023
Special inspection requirement — Energy Code Compliance Inspections
YING HAO LI
08/25/2023
Inspection — Certified Storm Drainage-ST-Fixtures-Finish
Certified
View inspection ↗
08/25/2023
Inspection — Certified Water and Sanitary-WS-Fixtures-Finish
Certified
View inspection ↗
08/25/2023
Objection resolved — Addressed
08/24/2023
Inspection — Pass-Final PL - Up to 3 Requested Floors
Pass
View inspection ↗
08/24/2023
Objection raised — Scope
08/22/2023
Special inspection requirement — Permanent certificate
YING HAO LI
08/22/2023
Special inspection requirement — Fire-Resistant Penetrations and Joints
YING HAO LI
08/22/2023
Special inspection requirement — Energy Code Compliance Inspections
YING HAO LI
08/22/2023
Special inspection requirement — HVAC-R and service water heating equipment
YING HAO LI
08/22/2023
Special inspection requirement — HVAC-R and service water heating system controls
YING HAO LI
08/22/2023
Special inspection requirement — Maintenance information
YING HAO LI
08/22/2023
Special inspection requirement — HVAC-R and service water piping design and insulation
YING HAO LI
08/17/2023
Objection raised — Scope
08/17/2023
Objection resolved — Addressed
08/11/2023
Filed — Alteration
RENOVATION OF AN EXISTING BUILDING AT CELLAR, 1ST AND 2ND FLOOR. NO CHANGE IN USE, EGRESS OR OCCUPANCY UNDER THIS APPLICATION.
B00855308-P2
08/11/2023
Filed — Alteration
To file PL plumbing work in conjunction with dob now build application job#B00855308. No change in use, egress or occupancy under this application.
B00856170-P1
08/11/2023
Special inspection requirement — Fire-Resistant Penetrations and Joints
YING HAO LI
08/11/2023
Special inspection requirement — Air barrier - visual inspection
YING HAO LI
08/11/2023
Special inspection requirement — Fenestration and door U-factor and product ratings
YING HAO LI
08/11/2023
Special inspection requirement — Fenestration areas
YING HAO LI
08/11/2023
Special inspection requirement — Maintenance information
YING HAO LI
08/11/2023
Special inspection requirement — Insulation placement and R values
YING HAO LI
08/11/2023
Special inspection requirement — Permanent certificate
YING HAO LI
08/11/2023
Special inspection requirement — Metering
YING HAO LI
08/11/2023
Special inspection requirement — Fenestration air leakage
YING HAO LI
08/11/2023
Special inspection requirement — Fire-Resistance Rated Construction
YING HAO LI
08/11/2023
Special inspection requirement — Energy Code Compliance Inspections
YING HAO LI
07/03/2023
Inspection — Pass-Final PL - Up to 9 Requested Floors
Pass
View inspection ↗
06/28/2023
Inspection — Certified Remove/Cap - work done in accordance with code
Certified
View inspection ↗
05/16/2023
Permit issued — Plumbing
B00856170-I1-PL
05/16/2023
Permit issued — General Construction
B00855308-I1-GC
05/03/2023
Filed — Alteration
To file PL plumbing work in conjunction with dob now build application job#B00855308. No change in use, egress or occupancy under this application.
B00856170-I1
05/02/2023
Filed — Alteration
RENOVATION OF AN EXISTING BUILDING AT CELLAR, 1ST AND 2ND FLOOR. NO CHANGE IN USE, EGRESS OR OCCUPANCY UNDER THIS APPLICATION.
B00855308-I1
Permit / Filing Register
SourceWork TypeStatusApplicantIssued
DOB NOWPlumbingSigned-offCATMAN PLUMBING INC05/16/2023
DOB NOWGeneral ConstructionSigned-offFIRST STAR CONSTRUCTION *05/16/2023
1 project · most recent 08/25/2023
General Wiring
FiledStatusContractorScope
08/25/2023CompleteKJK ELECTRIC INCGeneral Wiring
▾Field Inspections (DOB CAP) — 6
DateTypeResultReport
09/20/2023Pass-Final General Construction Non-Directive 14PassView ↗
08/25/2023Certified Storm Drainage-ST-Fixtures-FinishCertifiedView ↗
08/25/2023Certified Water and Sanitary-WS-Fixtures-FinishCertifiedView ↗
08/24/2023Pass-Final PL - Up to 3 Requested FloorsPassView ↗
07/03/2023Pass-Final PL - Up to 9 Requested FloorsPassView ↗
06/28/2023Certified Remove/Cap - work done in accordance with codeCertifiedView ↗
▾Special Inspection Requirements (DOB NOW) — 29
DateRequirementInspectorRole
09/01/2023Permanent certificateYING HAO LIenergy_progress
09/01/2023Fenestration and door U-factor and product ratingsYING HAO LIenergy_progress
09/01/2023Air barrier - visual inspectionYING HAO LIenergy_progress
09/01/2023Fire-Resistant Penetrations and JointsYING HAO LIspecial
09/01/2023MeteringYING HAO LIenergy_progress
09/01/2023Insulation placement and R valuesYING HAO LIenergy_progress
09/01/2023Fenestration areasYING HAO LIenergy_progress
09/01/2023Maintenance informationYING HAO LIenergy_progress
09/01/2023Fenestration air leakageYING HAO LIenergy_progress
09/01/2023Fire-Resistance Rated ConstructionYING HAO LIprogress
09/01/2023Energy Code Compliance InspectionsYING HAO LIprogress
08/22/2023Permanent certificateYING HAO LIenergy_progress
08/22/2023Fire-Resistant Penetrations and JointsYING HAO LIspecial
08/22/2023Energy Code Compliance InspectionsYING HAO LIprogress
08/22/2023HVAC-R and service water heating equipmentYING HAO LIenergy_progress
08/22/2023HVAC-R and service water heating system controlsYING HAO LIenergy_progress
08/22/2023Maintenance informationYING HAO LIenergy_progress
08/22/2023HVAC-R and service water piping design and insulationYING HAO LIenergy_progress
08/11/2023Fire-Resistant Penetrations and JointsYING HAO LIspecial
08/11/2023Air barrier - visual inspectionYING HAO LIenergy_progress
08/11/2023Fenestration and door U-factor and product ratingsYING HAO LIenergy_progress
08/11/2023Fenestration areasYING HAO LIenergy_progress
08/11/2023Maintenance informationYING HAO LIenergy_progress
08/11/2023Insulation placement and R valuesYING HAO LIenergy_progress
08/11/2023Permanent certificateYING HAO LIenergy_progress
Latest 25 of 29.
▾Documents — 21 on file (BIS + DOB NOW)
▸Plans & Drawings4
▸DOB NOWPlans/Sketch4
08/27/2026B00855308-I1Request digital key ↗
08/27/2026B00856170-I1Request digital key ↗
08/27/2026B00856170-P1Request digital key ↗
Showing 3 of 4 on file for this type
▸Seals & Professional Certifications13
▸DOB NOWProgress Inspector Seal & Signature6
09/20/2026B00855308-I1Open ↗
09/20/2026B00855308-I1Open ↗
09/01/2026B00856170-I1Open ↗
Showing 3 of 6 on file for this type
▸DOB NOWDPL-1: Design Professional Seal & Signature4
08/27/2026B00855308-I1Open ↗
08/27/2026B00855308-P2Open ↗
08/27/2026B00856170-I1Open ↗
Showing 3 of 4 on file for this type
▸DOB NOWSpecial Inspector Seal & Signature3
09/20/2026B00855308-I1Open ↗
09/01/2026B00856170-I1Open ↗
08/26/2026B00855308-P2Open ↗
▸Environmental & Asbestos4
▸DOB NOWDEP ACP-5: Asbestos Assessment Report4
08/27/2026B00855308-I1Open ↗
08/27/2026B00856170-P1Open ↗
08/27/2026B00856170-I1Open ↗
Showing 3 of 4 on file for this type