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Two family converted from one family
476 10 STREET
BROOKLYN · BIN 3022676
💬 Discuss this project
1899Year Built
2Stories
B3Building Class
R6BZoning
2,052 sfGross Floor Area
2Units
0 Open ViolationsFDNY Report ↗
Two family converted from one family · 1,667 sf lot · 1.23 FAR built · Flood zone X
Locations of Work
Structural
Floor 12p · 1 filing · 20 docs
Basement1p · 1 filing · 20 docs
▾Owner History (Filing Record)
Companies and organizations named on filings. Individual owners are not shown.
OwnerFilingsMost Recent
HAPPY HOUSE CONSTRUCTION103/22/2026
▾Sales History (ACRIS)
DatePriceUnitSeller → Buyer$/sf
07/09/2024$3.1M—Private party → Private party$1,503/sf building
▾Design Consultants (Architect / Engineer of Record)
FirmFilingsMost Recent
FRAMEWORK ARCHITECTURE601/26/2026
SILMAN201/08/2025
▾Filing Representatives (Expediters)
RepresentativeFilingsMost Recent
FRAMEWORK ARCHITECTURE PC203/21/2026
▾Contractors (License-Anchored)
FirmTradeRolesMost Recent
HAPPY HOUSE CONSTRUCTIONGeneral Contractor807/08/2026
JOHN FITZGERALD PLBG &HTGPlumbing107/08/2026
▾Special Inspection Agencies
AgencyLicense #FilingsMost Recent
CHEN ENGINEERING SERVICES1826501/26/2026
GRADIENT ARCHITECTURE5948110/11/2024
Building Lifecycle
All (90)Filed (8)Permit Issued (5)Signed Off (4)Violation (1)Inspection (6)Objection (36)Special Inspection (30)
05/18/2026
Signed off — Alteration
Mechanical work in conjunction with building renovation.
B01112101-I1
05/13/2026
Signed off — Alteration
Mechanical work in conjunction with building renovation.
B01112101-S2
04/22/2026
Special inspection requirement — Fire-Resistant Penetrations and Joints
HENLIA CHEN
04/22/2026
Special inspection requirement — HVAC-R and service water piping design and insulation
Richard Gentzler
04/13/2026
Objection resolved — Addressed
04/09/2026
Inspection — Certified Storm Drainage-ST-Fixtures-Finish
Certified
View inspection ↗
04/09/2026
Inspection — Certified Water and Sanitary-WS-Fixtures-Finish
Certified
View inspection ↗
02/19/2026
Objection raised — Cost
01/26/2026
Filed — Alteration
Mechanical work in conjunction with building renovation.
B01112101-P4
01/26/2026
Special inspection requirement — HVAC-R and service water piping design and insulation
Richard Gentzler
01/26/2026
Special inspection requirement — Fire-Resistant Penetrations and Joints
HENLIA CHEN
10/01/2025
Signed off — Alteration
Mechanical work in conjunction with building renovation.
B01112101-S1
09/25/2025
Signed off — Alteration
Mechanical work in conjunction with building renovation.
B01112101-S5
06/30/2025
Permit issued — Structural
B01112101-S5-GC-CX
06/05/2025
Permit issued — Mechanical Systems
B01112101-S1-MS
06/03/2025
Violation issued (ECB, closed)
Construction
05/09/2025
Inspection — Certified Gas-Gas-Piping-Roughing
Certified
View inspection ↗
05/09/2025
Inspection — Certified Water and Sanitary-WS-Sanitary Piping-Roughing
Certified
View inspection ↗
04/04/2025
Inspection — Certified Storm Drainage-ST-Piping-Underground
Certified
View inspection ↗
04/04/2025
Inspection — Certified Water and Sanitary-WS-Sanitary Piping-Underground
Certified
View inspection ↗
03/12/2025
Permit issued — General Construction
B01112101-S5-ST
02/24/2025
Permit issued — Plumbing
B01112101-S2-PL
02/24/2025
Permit issued — General Construction
B01112101-I1-GC
01/27/2025
Objection resolved — Addressed
01/16/2025
Special inspection requirement — Fenestration air leakage
Richard Gentzler
01/16/2025
Special inspection requirement — Fenestration and door U-factor and product ratings
Richard Gentzler
01/16/2025
Special inspection requirement — Fire-Resistant Penetrations and Joints
HENLIA CHEN
01/16/2025
Special inspection requirement — Final
Richard Gentzler
01/16/2025
Special inspection requirement — Fire-Resistance Rated Construction
HENLIA CHEN
01/16/2025
Special inspection requirement — Air barrier - visual inspection
Richard Gentzler
01/16/2025
Special inspection requirement — Energy Code Compliance Inspections
Richard Gentzler
01/16/2025
Special inspection requirement — Structural Stability – Alterations of existing buildings
HENLIA CHEN
01/16/2025
Special inspection requirement — Permanent certificate
Richard Gentzler
01/16/2025
Special inspection requirement — Fenestration areas
Richard Gentzler
01/14/2025
Special inspection requirement — Structural Stability – Alterations of existing buildings
HENLIA CHEN
01/14/2025
Special inspection requirement — Concrete - Cast-In-Place
HENLIA CHEN
01/14/2025
Special inspection requirement — Subgrade Inspections
HENLIA CHEN
01/14/2025
Special inspection requirement — Structural Steel - High Strength Bolting
HENLIA CHEN
01/14/2025
Special inspection requirement — Post-installed Anchors
HENLIA CHEN
01/14/2025
Special inspection requirement — Structural Steel - Details
HENLIA CHEN
01/14/2025
Special inspection requirement — Structural Steel - Welding
HENLIA CHEN
01/14/2025
Special inspection requirement — Final
HENLIA CHEN
01/14/2025
Special inspection requirement — Footing and Foundation
HENLIA CHEN
01/13/2025
Objection resolved — Addressed
01/10/2025
Objection raised — Admin
01/10/2025
Objection raised — Admin
01/08/2025
Filed — Alteration
Mechanical work in conjunction with building renovation.
B01112101-P2
01/06/2025
Filed — Alteration
Mechanical work in conjunction with building renovation.
B01112101-P1
01/06/2025
Filed — Alteration
Mechanical work in conjunction with building renovation.
B01112101-P3
01/06/2025
Special inspection requirement — Footing and Foundation
01/06/2025
Special inspection requirement — Concrete - Cast-In-Place
01/06/2025
Special inspection requirement — Post-installed Anchors
01/06/2025
Special inspection requirement — Structural Stability – Alterations of existing buildings
01/06/2025
Special inspection requirement — Structural Steel - Details
01/06/2025
Special inspection requirement — Structural Steel - High Strength Bolting
01/06/2025
Special inspection requirement — Structural Steel - Welding
12/22/2024
Objection resolved — Addressed
12/06/2024
Objection raised — Zoning
12/01/2024
Objection resolved — Addressed
12/01/2024
Objection resolved — Addressed
Latest 60 of 90 events.
Permit / Filing Register
SourceWork TypeStatusApplicantIssued
DOB NOWStructuralSigned-offHAPPY HOUSE CONSTRUCTION06/30/2025
DOB NOWMechanical SystemsSigned-offHAPPY HOUSE CONSTRUCTION06/05/2025
DOB NOWGeneral ConstructionSigned-offHAPPY HOUSE CONSTRUCTION03/12/2025
DOB NOWPlumbingSigned-offJOHN FITZGERALD PLBG &HTG02/24/2025
DOB NOWGeneral ConstructionSigned-offHAPPY HOUSE CONSTRUCTION02/24/2025
BISOTISSUEDBROOKLYN SOLARWORKS LLC05/14/2019
2 projects · most recent 02/28/2025
General Wiring
FiledStatusContractorScope
02/28/2025CompleteKJK ELECTRIC INCGeneral Wiring
05/17/2019CompleteBROOKYLN SOLARWORKS, LLC—
▾Field Inspections (DOB CAP) — 6
DateTypeResultReport
04/09/2026Certified Storm Drainage-ST-Fixtures-FinishCertifiedView ↗
04/09/2026Certified Water and Sanitary-WS-Fixtures-FinishCertifiedView ↗
05/09/2025Certified Gas-Gas-Piping-RoughingCertifiedView ↗
05/09/2025Certified Water and Sanitary-WS-Sanitary Piping-RoughingCertifiedView ↗
04/04/2025Certified Storm Drainage-ST-Piping-UndergroundCertifiedView ↗
04/04/2025Certified Water and Sanitary-WS-Sanitary Piping-UndergroundCertifiedView ↗
▾Special Inspection Requirements (DOB NOW) — 41
DateRequirementInspectorRole
04/22/2026Fire-Resistant Penetrations and JointsHENLIA CHENspecial
04/22/2026HVAC-R and service water piping design and insulationRichard Gentzlerenergy_progress
01/26/2026HVAC-R and service water piping design and insulationRichard Gentzlerenergy_progress
01/26/2026Fire-Resistant Penetrations and JointsHENLIA CHENspecial
01/16/2025Fenestration air leakageRichard Gentzlerenergy_progress
01/16/2025Fenestration and door U-factor and product ratingsRichard Gentzlerenergy_progress
01/16/2025Fire-Resistant Penetrations and JointsHENLIA CHENspecial
01/16/2025FinalRichard Gentzlerprogress
01/16/2025Fire-Resistance Rated ConstructionHENLIA CHENprogress
01/16/2025Air barrier - visual inspectionRichard Gentzlerenergy_progress
01/16/2025Energy Code Compliance InspectionsRichard Gentzlerprogress
01/16/2025Structural Stability – Alterations of existing buildingsHENLIA CHENspecial
01/16/2025Permanent certificateRichard Gentzlerenergy_progress
01/16/2025Fenestration areasRichard Gentzlerenergy_progress
01/14/2025Structural Stability – Alterations of existing buildingsHENLIA CHENspecial
01/14/2025Concrete - Cast-In-PlaceHENLIA CHENspecial
01/14/2025Subgrade InspectionsHENLIA CHENspecial
01/14/2025Structural Steel - High Strength BoltingHENLIA CHENspecial
01/14/2025Post-installed AnchorsHENLIA CHENspecial
01/14/2025Structural Steel - DetailsHENLIA CHENspecial
01/14/2025Structural Steel - WeldingHENLIA CHENspecial
01/14/2025FinalHENLIA CHENprogress
01/14/2025Footing and FoundationHENLIA CHENprogress
01/06/2025Footing and Foundation—progress
01/06/2025Concrete - Cast-In-Place—special
Latest 25 of 41.
▾Documents — 66 on file (BIS + DOB NOW)
▸Plans & Drawings8
▸DOB NOWPlans/Sketch8
08/23/2026B01112101-S1Request digital key ↗
08/23/2026B01112101-P2Request digital key ↗
08/23/2026B01112101-S2Request digital key ↗
Showing 3 of 8 on file for this type
▸Applications & Permits2
▸BISPLAN / WORK APPROVAL APPLICATION1
05/10/2019340673934Open ↗
▸BISWORK PERMIT APPLICATION1
05/14/2019340673934Open ↗
▸Seals & Professional Certifications32
▸DOB NOWSpecial Inspector Seal & Signature13
09/06/2026B01112101-P4Open ↗
09/01/2026B01112101-I1Open ↗
09/01/2026B01112101-I1Open ↗
Showing 3 of 13 on file for this type
▸DOB NOWProgress Inspector Seal & Signature10
09/06/2026B01112101-P4Open ↗
09/01/2026B01112101-I1Open ↗
09/01/2026B01112101-I1Open ↗
Showing 3 of 10 on file for this type
▸DOB NOWDPL-1: Design Professional Seal & Signature8
08/23/2026B01112101-P4Open ↗
08/23/2026B01112101-P3Open ↗
08/23/2026B01112101-P2Open ↗
Showing 3 of 8 on file for this type
▸BISAPPLICANT OWNER SIGNATURE1
04/25/2019340673934Open ↗
▸Safety & Tenant Protection1
▸BISTenant Protection Plan and Notes1
05/10/2019340673934Open ↗
▸Environmental & Asbestos5
▸DOB NOWDEP ACP-20/ACP-21: Asbestos Project Conditional Completion Form/Asbestos Project Completion Form4
08/23/2026B01112101-S2Open ↗
08/23/2026B01112101-S1Open ↗
08/15/2026B01112101-I1Open ↗
Showing 3 of 4 on file for this type
▸BISASBESTOS: CERTIFICATION (DEP ACP5)1
04/25/2019340673934Open ↗
▸Energy Compliance5
▸BISTECHNICAL REPORT: ENERGY CODE - RESPONSIBILITY2
10/30/2019340673934Open ↗
04/25/2019340673934Open ↗
▸BISAS-BUILT ENERGY ANALYSIS1
10/30/2019340673934Open ↗
▸BISSOLAR TAX ABATEMENT APPLICATION1
10/30/2019340673934Open ↗
▸BISPTA4: SOLAR TAX ABATEMENT APPLICATION (PRELIMINARY)1
04/25/2019340673934Open ↗
▸Inspections & Test Reports2
▸BISTECHNICAL REPORT: RESPONSIBILITY2
10/30/2019340673934Open ↗
04/25/2019340673934Open ↗
▸Approvals, Objections & Sign-offs6
▸DOB NOWDEP Variance (V5) letter4
08/23/2026B01112101-S1Open ↗
08/23/2026B01112101-S2Open ↗
08/15/2026B01112101-I1Open ↗
Showing 3 of 4 on file for this type
▸BISCERTIFICATE OF OCCUPANCY/LOC: REQUEST1
10/30/2019340673934Open ↗
▸BISUtility Company PV System Interconnection Acknowledgement Letter1
10/30/2019340673934Open ↗
▸Cost, Insurance & Ownership2
▸BISCOST AFFIDAVIT2
10/30/2019340673934Open ↗
04/25/2019340673934Open ↗
▸Filing & Intake Forms2
▸BISADDITIONAL INFORMATION1
05/10/2019340673934Open ↗
▸BISEFILING JOB APPLICATION COVER SHEET1
04/25/2019340673934Open ↗
▸Other Documents1
▸DOB NOWPARTIAL DEMO: 10-DAY Notice1
08/15/2026B01112101-S5Open ↗