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Two family converted from one family
690 HANCOCK STREET
BROOKLYN · BIN 3046217
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1899Year Built
2Stories
B3Building Class
R6BZoning
2,666 sfGross Floor Area
2Units
Two family converted from one family · 1,833 sf lot · 1.45 FAR built · Flood zone X
Locations of Work
ArchitectureMechanicalPlumbing
Permit Issued — active, not yet Signed-off
Floor 2Under Construction9p · 1 filing · 20 docs
Floor 1Under Construction9p · 1 filing · 20 docs
CellarUnder Construction9p · 1 filing · 20 docs
Sub-BasementUnder Construction9p · 1 filing · 20 docs
1 job · most recent 06/03/2026
Heating and Air Conditioning Systems
FiledStatusContractorScopeMake / Model / Capacity
06/03/2026Permit IssuedPRIMROSE SERVICE INCHeating and Air Conditioning Systems
Heat / Cool
Gree AP24HP230VBO 24,000 BTU · Condensing Unit ×1
LIV36HP230V1R32AO 42,000 BTU · Condensing Unit ×1
__Junk__ AP12HP230VAO 12,000 BTU · Condensing Unit ×1
AP3M24HP230VMO 24,000 BTU · Condensing Unit ×1
1 job · most recent 06/03/2026
Gas Water/Sanitary
FiledStatusContractorScope
06/03/2026Permit IssuedM & M PIPING AND HEATINGGas, Water/Sanitary
1 job · most recent 06/05/2026
General Wiring
FiledStatusContractorScope
06/05/2026Permit IssuedK.A.B. ELECTRIC CORPGeneral Wiring
Building Lifecycle
All (33)Filed (3)Permit Issued (3)Inspection (4)Special Inspection (23)
07/27/2026
Inspection — Pass-Final PL - Up to 3 Requested Floors
Pass
View inspection ↗
07/20/2026
Inspection — Certified Remove/Cap - work done in accordance with code
Certified
View inspection ↗
07/17/2026
Inspection — Certified Remove/Cap - work done in accordance with code
Certified
View inspection ↗
07/17/2026
Inspection — Certified Sprinkler-SP-Piping Dry/Wet-Hydrostatic Test
Certified
View inspection ↗
06/08/2026
Permit issued — Mechanical Systems
B01409371-S2-MS
06/08/2026
Permit issued — Plumbing
B01409371-S1-PL
06/08/2026
Permit issued — General Construction
B01409371-I1-GC
06/03/2026
Filed — Alteration
EXISTING 2 FAMILY HOUSE WITH PLUMBING WORK AT CELLAR,BASEMENT,1ST AND 2ND FLOOR.JOB FILED TO RELATED TO ALT2 APPLICATION#B01409371-I1.NO CHANGE IN USE,MEANS OF EGRESS OR OCCUPANCY IN THIS APPLICATION.
B01409371-S1
06/03/2026
Filed — Alteration
EXISTING 2 FAMILY HOUSE WITH PLUMBING WORK AT CELLAR,BASEMENT,1ST AND 2ND FLOOR.JOB FILED TO RELATED TO ALT2 APPLICATION#B01409371-I1.NO CHANGE IN USE,MEANS OF EGRESS OR OCCUPANCY IN THIS APPLICATION.
B01409371-I1
06/03/2026
Filed — Alteration
EXISTING 2 FAMILY HOUSE WITH PLUMBING WORK AT CELLAR,BASEMENT,1ST AND 2ND FLOOR.JOB FILED TO RELATED TO ALT2 APPLICATION#B01409371-I1.NO CHANGE IN USE,MEANS OF EGRESS OR OCCUPANCY IN THIS APPLICATION.
B01409371-S2
06/02/2026
Special inspection requirement — Energy Code Compliance Inspections
CALVIN TRAN
06/02/2026
Special inspection requirement — Maintenance information
CALVIN TRAN
06/02/2026
Special inspection requirement — HVAC-R and service water piping design and insulation
CALVIN TRAN
06/02/2026
Special inspection requirement — HVAC-R and service water heating equipment
CALVIN TRAN
06/02/2026
Special inspection requirement — HVAC-R and service water heating system controls
CALVIN TRAN
06/02/2026
Special inspection requirement — Fire-Resistant Penetrations and Joints
SIMON JIANG
06/02/2026
Special inspection requirement — Energy Code Compliance Inspections
CALVIN TRAN
06/02/2026
Special inspection requirement — Fire-Resistance Rated Construction
CALVIN TRAN
06/02/2026
Special inspection requirement — Insulation placement and R values
CALVIN TRAN
06/02/2026
Special inspection requirement — Air barrier - visual inspection
CALVIN TRAN
06/02/2026
Special inspection requirement — Interior lighting power
CALVIN TRAN
06/02/2026
Special inspection requirement — Fenestration and door U-factor and product ratings
CALVIN TRAN
06/02/2026
Special inspection requirement — Maintenance information
CALVIN TRAN
06/02/2026
Special inspection requirement — Metering
CALVIN TRAN
06/02/2026
Special inspection requirement — Fenestration air leakage
CALVIN TRAN
06/02/2026
Special inspection requirement — Fenestration areas
CALVIN TRAN
06/02/2026
Special inspection requirement — Mechanical Systems
SIMON JIANG
06/02/2026
Special inspection requirement — Energy Code Compliance Inspections
CALVIN TRAN
06/02/2026
Special inspection requirement — Final
CALVIN TRAN
06/02/2026
Special inspection requirement — Maintenance information
CALVIN TRAN
06/02/2026
Special inspection requirement — HVAC-R and service water heating equipment
CALVIN TRAN
06/02/2026
Special inspection requirement — HVAC-R and service water heating system controls
CALVIN TRAN
06/02/2026
Special inspection requirement — HVAC-R and service water piping design and insulation
CALVIN TRAN
▾Owner History (Filing Record)
Companies and organizations named on filings. Individual owners are not shown.
OwnerFilingsMost Recent
MTEK408/29/2026
▾Design Consultants (Architect / Engineer of Record)
FirmFilingsMost Recent
CQ&J CORPORATION306/03/2026
▾Contractors (License-Anchored)
FirmTradeRolesMost Recent
PRIMROSE SERVICE INCGeneral Contractor207/08/2026
M & M PIPING AND HEATINGPlumbing106/28/2026
▾Special Inspection Agencies
AgencyLicense #FilingsMost Recent
SIMON7555206/03/2026
Permit / Filing Register
SourceWork TypeStatusApplicantIssued
DOB NOWMechanical SystemsPermit IssuedPRIMROSE SERVICE INC06/08/2026
DOB NOWPlumbingPermit IssuedM & M PIPING AND HEATING06/08/2026
DOB NOWGeneral ConstructionPermit IssuedPRIMROSE SERVICE INC06/08/2026
▾Field Inspections (DOB CAP) — 4
DateTypeResultReport
07/27/2026Pass-Final PL - Up to 3 Requested FloorsPassView ↗
07/20/2026Certified Remove/Cap - work done in accordance with codeCertifiedView ↗
07/17/2026Certified Remove/Cap - work done in accordance with codeCertifiedView ↗
07/17/2026Certified Sprinkler-SP-Piping Dry/Wet-Hydrostatic TestCertifiedView ↗
▾Special Inspection Requirements (DOB NOW) — 23
DateRequirementInspectorRole
06/02/2026Energy Code Compliance InspectionsCALVIN TRANprogress
06/02/2026Maintenance informationCALVIN TRANenergy_progress
06/02/2026HVAC-R and service water piping design and insulationCALVIN TRANenergy_progress
06/02/2026HVAC-R and service water heating equipmentCALVIN TRANenergy_progress
06/02/2026HVAC-R and service water heating system controlsCALVIN TRANenergy_progress
06/02/2026Fire-Resistant Penetrations and JointsSIMON JIANGspecial
06/02/2026Energy Code Compliance InspectionsCALVIN TRANprogress
06/02/2026Fire-Resistance Rated ConstructionCALVIN TRANprogress
06/02/2026Insulation placement and R valuesCALVIN TRANenergy_progress
06/02/2026Air barrier - visual inspectionCALVIN TRANenergy_progress
06/02/2026Interior lighting powerCALVIN TRANenergy_progress
06/02/2026Fenestration and door U-factor and product ratingsCALVIN TRANenergy_progress
06/02/2026Maintenance informationCALVIN TRANenergy_progress
06/02/2026MeteringCALVIN TRANenergy_progress
06/02/2026Fenestration air leakageCALVIN TRANenergy_progress
06/02/2026Fenestration areasCALVIN TRANenergy_progress
06/02/2026Mechanical SystemsSIMON JIANGspecial
06/02/2026Energy Code Compliance InspectionsCALVIN TRANprogress
06/02/2026FinalCALVIN TRANprogress
06/02/2026Maintenance informationCALVIN TRANenergy_progress
06/02/2026HVAC-R and service water heating equipmentCALVIN TRANenergy_progress
06/02/2026HVAC-R and service water heating system controlsCALVIN TRANenergy_progress
06/02/2026HVAC-R and service water piping design and insulationCALVIN TRANenergy_progress
▾Documents — 32 on file (BIS + DOB NOW)
▸Plans & Drawings3
▸DOB NOWPlans/Sketch3
08/16/2026B01409371-S2Request digital key ↗
08/16/2026B01409371-I1Request digital key ↗
08/16/2026B01409371-S1Request digital key ↗
▸Seals & Professional Certifications26
▸DOB NOWProgress Inspector Seal & Signature21
08/31/2026B01409371-S1Open ↗
08/31/2026B01409371-S1Open ↗
08/31/2026B01409371-S1Open ↗
Showing 3 of 21 on file for this type
▸DOB NOWDPL-1: Design Professional Seal & Signature3
08/16/2026B01409371-S1Open ↗
08/16/2026B01409371-S2Open ↗
08/16/2026B01409371-I1Open ↗
▸DOB NOWSpecial Inspector Seal & Signature2
08/27/2026B01409371-S2Open ↗
08/22/2026B01409371-I1Open ↗
▸Environmental & Asbestos3
▸DOB NOWDEP ACP-5: Asbestos Assessment Report3
08/16/2026B01409371-S1Open ↗
08/16/2026B01409371-S2Open ↗
08/16/2026B01409371-I1Open ↗