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City residence, one family
447 15 STREET
BROOKLYN · BIN 3026620
💬 Discuss this project
1904Year Built
2Stories
A4Building Class
R6BZoning
2,892 sfGross Floor Area
1Units
Rent Stabilized8 Open Violations ▸FDNY Report ↗
City residence, one family · 2,000 sf lot · 1.45 FAR built · Flood zone X
Locations of Work
ArchitectureStructuralMechanicalPlumbing
Floor 214p · 1 filing · 20 docs
Floor 113p · 1 filing · 20 docs
Cellar15p · 2 filings · 20 docs
Basement13p · 1 filing · 20 docs
▾Sales History (ACRIS)
DatePriceUnitSeller → Buyer$/sf
09/01/2021$2.7M—Private party → Private party$925/sf building
▾Design Consultants (Architect / Engineer of Record)
FirmFilingsMost Recent
GRADIENT ARCHITECTURE STUDIO702/01/2024
▾Filing Representatives (Expediters)
RepresentativeFilingsMost Recent
J A EXPEDITING1403/21/2026
▾Contractors (License-Anchored)
FirmTradeRolesMost Recent
CUBE BUILDERS GROUP NYGeneral Contractor407/08/2026
PIPESTYLISTS, INCPlumbing107/08/2026
▾Special Inspection Agencies
AgencyLicense #FilingsMost Recent
H2 CONSULTING PE PC835502/01/2024
Building Lifecycle
All (62)Filed (7)Permit Issued (3)Signed Off (2)Violation (14)Inspection (6)Special Inspection (30)
05/01/2026
Violation issued (HPD, open)
A
11/19/2025
Violation issued (HPD, open)
I
06/06/2025
Violation issued (HPD, open)
A
11/26/2024
Violation issued (HPD, open)
I
04/03/2024
Violation issued (HPD, open)
A
02/12/2024
Signed off — Alteration CO
B00662428-S1
02/05/2024
Special inspection requirement — Lighting in dwelling units
Harry Hong
02/05/2024
Special inspection requirement — Mechanical Systems
Harry Hong
02/05/2024
Special inspection requirement — Permanent certificate
Harry Hong
02/05/2024
Special inspection requirement — Interior lighting power
Harry Hong
02/05/2024
Special inspection requirement — Final
Harry Hong
02/05/2024
Special inspection requirement — Structural Stability – Alterations of existing buildings
Harry Hong
02/05/2024
Special inspection requirement — Shutoff dampers
Ben krone
02/05/2024
Special inspection requirement — Air barrier — testing
Ben krone
02/05/2024
Special inspection requirement — Maintenance information
Harry Hong
02/05/2024
Special inspection requirement — HVAC-R and service water piping design and insulation
Harry Hong
02/05/2024
Special inspection requirement — HVAC-R and service water heating equipment
Harry Hong
02/05/2024
Special inspection requirement — Energy Code Compliance Inspections
Harry Hong
02/05/2024
Special inspection requirement — Fire-Resistance Rated Construction
Ben krone
02/05/2024
Special inspection requirement — Preliminary
Ben krone
02/05/2024
Special inspection requirement — HVAC-R and service water heating system controls
Harry Hong
02/05/2024
Special inspection requirement — Duct leakage testing, insulation and design
Ben krone
02/05/2024
Special inspection requirement — Fireplaces
Ben krone
02/05/2024
Special inspection requirement — Insulation placement and R values
Harry Hong
02/05/2024
Special inspection requirement — Heating Systems
Harry Hong
02/01/2024
Filed — Alteration CO
B00662428-P3
01/24/2024
Special inspection requirement — Air barrier — testing
Ben krone
01/24/2024
Special inspection requirement — HVAC-R and service water piping design and insulation
Harry Hong
01/24/2024
Special inspection requirement — Preliminary
Ben krone
01/24/2024
Special inspection requirement — Maintenance information
Harry Hong
01/24/2024
Special inspection requirement — Lighting in dwelling units
Harry Hong
01/24/2024
Special inspection requirement — Fire-Resistance Rated Construction
Ben krone
01/24/2024
Special inspection requirement — Structural Stability – Alterations of existing buildings
Harry Hong
01/24/2024
Special inspection requirement — HVAC-R and service water heating system controls
Harry Hong
01/24/2024
Special inspection requirement — Permanent certificate
Harry Hong
01/24/2024
Special inspection requirement — Final
Harry Hong
01/24/2024
Special inspection requirement — Insulation placement and R values
Harry Hong
12/12/2023
Filed — Alteration CO
B00662428-P2
11/20/2023
Violation issued (HPD, open)
I
04/11/2023
Signed off — Alteration
B00662433-I1
03/20/2023
Violation issued (HPD, open)
A
03/03/2023
Inspection — Pass-Final CND-Occupancy Inspection
Pass
View inspection ↗
02/07/2023
Inspection — Certified Remove/Cap - work done in accordance with code
Certified
View inspection ↗
02/06/2023
Inspection — Fail-Final PL - Up to 3 Requested Floors
Fail
View inspection ↗
02/01/2023
Inspection — Certified Remove/Cap - work done in accordance with code
Certified
View inspection ↗
01/03/2023
Inspection — Certified Water and Sanitary-WS-Sanitary Piping-Underground
Certified
View inspection ↗
12/15/2022
Filed — Alteration
B00662433-P1
12/14/2022
Filed — Alteration CO
B00662428-P1
11/30/2022
Inspection — Pass-Final CND-Occupancy Inspection
Pass
View inspection ↗
10/13/2022
Permit issued — Plumbing
B00662433-I1-PL
09/13/2022
Permit issued — Structural
B00662428-S1-ST
09/12/2022
Permit issued — General Construction
B00662428-I1-GC-CX
07/28/2022
Filed — Alteration CO
B00662428-S1
03/16/2022
Filed — Alteration CO
B00662428-I1
03/14/2022
Filed — Alteration
B00662433-I1
02/18/2022
Violation issued (HPD, open)
A
07/22/2021
Violation issued (HPD, closed)
C
05/18/2021
Violation issued (HPD, closed)
C
04/06/2021
Violation issued (HPD, closed)
I
04/06/2021
Violation issued (HPD, closed)
A
Latest 60 of 62 events.
Permit / Filing Register
SourceWork TypeStatusApplicantIssued
DOB NOWPlumbingSigned-offT & T PLUMBING INC10/13/2022
DOB NOWStructuralSigned-offCUBE BUILDERS GROUP INC09/13/2022
DOB NOWGeneral ConstructionPermit IssuedCUBE BUILDERS GROUP INC09/12/2022
1 project · most recent 12/06/2022
General Wiring
FiledStatusContractorScope
12/06/2022CompleteUNITED ELEC'L CONT'G CORPGeneral Wiring
▾Field Inspections (DOB CAP) — 6
DateTypeResultReport
03/03/2023Pass-Final CND-Occupancy InspectionPassView ↗
02/07/2023Certified Remove/Cap - work done in accordance with codeCertifiedView ↗
02/06/2023Fail-Final PL - Up to 3 Requested FloorsFailView ↗
02/01/2023Certified Remove/Cap - work done in accordance with codeCertifiedView ↗
01/03/2023Certified Water and Sanitary-WS-Sanitary Piping-UndergroundCertifiedView ↗
11/30/2022Pass-Final CND-Occupancy InspectionPassView ↗
▾Special Inspection Requirements (DOB NOW) — 89
DateRequirementInspectorRole
02/05/2024Maintenance informationHarry Hongenergy_progress
02/05/2024Heating SystemsHarry Hongspecial
02/05/2024Mechanical SystemsHarry Hongspecial
02/05/2024Structural Stability – Alterations of existing buildingsHarry Hongspecial
02/05/2024PreliminaryBen kroneprogress
02/05/2024Fire-Resistance Rated ConstructionBen kroneprogress
02/05/2024FinalHarry Hongprogress
02/05/2024Energy Code Compliance InspectionsHarry Hongprogress
02/05/2024HVAC-R and service water heating equipmentHarry Hongenergy_progress
02/05/2024Lighting in dwelling unitsHarry Hongenergy_progress
02/05/2024Interior lighting powerHarry Hongenergy_progress
02/05/2024HVAC-R and service water piping design and insulationHarry Hongenergy_progress
02/05/2024HVAC-R and service water heating system controlsHarry Hongenergy_progress
02/05/2024Duct leakage testing, insulation and designBen kroneenergy_progress
02/05/2024Shutoff dampersBen kroneenergy_progress
02/05/2024FireplacesBen kroneenergy_progress
02/05/2024Insulation placement and R valuesHarry Hongenergy_progress
02/05/2024Air barrier — testing Ben kroneenergy_progress
02/05/2024Permanent certificateHarry Hongenergy_progress
01/24/2024Mechanical SystemsHarry Hongspecial
01/24/2024Structural Stability – Alterations of existing buildingsHarry Hongspecial
01/24/2024Energy Code Compliance InspectionsHarry Hongprogress
01/24/2024FinalHarry Hongprogress
01/24/2024Fire-Resistance Rated ConstructionBen kroneprogress
01/24/2024PreliminaryBen kroneprogress
Latest 25 of 89.
▾Documents — 122 on file (BIS + DOB NOW)
▸Plans & Drawings7
▸DOB NOWPlans/Sketch7
08/31/2026B00662433-P1Request digital key ↗
08/31/2026B00662433-I1Request digital key ↗
08/29/2026B00662428-S1Request digital key ↗
Showing 3 of 7 on file for this type
▸Applications & Permits5
▸DOB NOWLPC Approval/Permit5
08/13/2026B00662428-P3Open ↗
08/13/2026B00662428-I1Open ↗
08/13/2026B00662428-S1Open ↗
Showing 3 of 5 on file for this type
▸Zoning, Tax Lot & Property Records1
▸DOB NOWHouse Number Verification: TOPO Stamp1
08/13/2026B00662428-I1Open ↗
▸Seals & Professional Certifications96
▸DOB NOWProgress Inspector Seal & Signature73
09/01/2026B00662428-S1Open ↗
08/23/2026B00662428-P3Open ↗
08/23/2026B00662428-P3Open ↗
Showing 3 of 73 on file for this type
▸DOB NOWSpecial Inspector Seal & Signature16
09/01/2026B00662428-S1Open ↗
09/01/2026B00662428-S1Open ↗
09/01/2026B00662428-S1Open ↗
Showing 3 of 16 on file for this type
▸DOB NOWDPL-1: Design Professional Seal & Signature7
08/31/2026B00662433-P1Open ↗
08/31/2026B00662433-I1Open ↗
08/29/2026B00662428-S1Open ↗
Showing 3 of 7 on file for this type
▸Safety & Tenant Protection5
▸DOB NOWStreet Tree Checklist4
08/29/2026B00662428-I1Open ↗
08/29/2026B00662428-P3Open ↗
08/29/2026B00662428-P2Open ↗
Showing 3 of 4 on file for this type
▸DOB NOWParks Department Acknowledgment Letter for Street Trees Plan1
08/13/2026B00662428-I1Open ↗
▸Environmental & Asbestos3
▸DOB NOWDEP ACP-20/ACP-21: Asbestos Project Conditional Completion Form/Asbestos Project Completion Form3
08/31/2026B00662433-I1Open ↗
08/29/2026B00662428-S1Open ↗
08/29/2026B00662428-I1Open ↗
▸Energy Compliance1
▸DOB NOWEN2: As Built Energy Analysis1
08/13/2026B00662428-I1Open ↗
▸Other Documents4
▸DOB NOWProperty Ownership Certification4
08/29/2026B00662428-I1Open ↗
08/29/2026B00662428-P3Open ↗
08/29/2026B00662428-P2Open ↗
Showing 3 of 4 on file for this type