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Two family converted from one family
129-01 11 AVENUE
QUEENS · BIN 4096863
💬 Discuss this project
1960Year Built
2Stories
B3Building Class
R4-1Zoning
3,368 sfGross Floor Area
2Units
0 Open Violations
Two family converted from one family · 4,000 sf lot · 0.84 FAR built · Flood zone X
Locations of Work
ArchitecturePlumbingGeneral
Floor 25p · 2 filings · 20 docs
Floor 13p · 1 filing · 18 docs
Basement4p · 2 filings · 20 docs
▾Sales History (ACRIS)
DatePriceUnitSeller → Buyer$/sf
01/13/2023$996K—Private party → Private party$296/sf building
▾Design Consultants (Architect / Engineer of Record)
FirmFilingsMost Recent
FANG ARCHITECT407/11/2023
▾Filing Representatives (Expediters)
RepresentativeFilingsMost Recent
INDESIGN STUDIO803/21/2026
▾Contractors (License-Anchored)
FirmTradeRolesMost Recent
GREAT ONE CONSTRUCTION LLGeneral Contractor203/21/2026
CHAMP PLUMBING & HTG CORPPlumbing207/08/2026
▾Special Inspection Agencies
AgencyLicense #FilingsMost Recent
FANG ARCHITECT5513407/11/2023
Building Lifecycle
All (58)Filed (4)Permit Issued (3)Signed Off (1)Violation (3)Inspection (9)Objection (16)Special Inspection (22)
05/02/2024
Violation issued (ECB, closed)
Construction
05/02/2024
Violation issued (ECB, closed)
Construction
05/02/2024
Violation issued (ECB, closed)
Zoning
10/27/2023
Inspection — Pass-Final CND-Occupancy Inspection
Pass
View inspection ↗
10/11/2023
Signed off — Alteration
CONVERT ONE-FAMILY TO TWO-FAMILY RESIDENCE INVOLVING IN PLUMBING WORK AS PER PLAN FILED HEREWITH.
Q00844953-I1
10/03/2023
Inspection — Pass-Final CND-Occupancy Inspection
Pass
View inspection ↗
09/21/2023
Inspection — Fail-Final CND-Occupancy Inspection
Fail
View inspection ↗
09/05/2023
Inspection — Fail-Final General Construction Non-Directive 14
Fail
View inspection ↗
07/14/2023
Permit issued — Plumbing
Q00844953-I1-PL
07/13/2023
Special inspection requirement — Metering
DEZHANG FANG
07/13/2023
Special inspection requirement — HVAC-R and service water heating equipment
DEZHANG FANG
07/13/2023
Special inspection requirement — Fire-Resistant Penetrations and Joints
DEZHANG FANG
07/13/2023
Special inspection requirement — Energy Code Compliance Inspections
DEZHANG FANG
07/13/2023
Special inspection requirement — HVAC-R and service water piping design and insulation
DEZHANG FANG
07/13/2023
Special inspection requirement — HVAC-R and service water heating system controls
DEZHANG FANG
07/11/2023
Filed — Alteration
CONVERT ONE-FAMILY TO TWO-FAMILY RESIDENCE INVOLVING IN PLUMBING WORK AS PER PLAN FILED HEREWITH.
Q00844953-P1
07/11/2023
Filed — Alteration CO
CONVERT EXISTING 1-FAMILY TO 2-FAMILY WITH PARTITION AND PLUMBING WORK AS PER PLAN FILED HEREWITH.OBTAIN NEW C/O.
Q00824903-P1
07/11/2023
Special inspection requirement — Fire-Resistant Penetrations and Joints
DEZHANG FANG
07/11/2023
Special inspection requirement — Energy Code Compliance Inspections
DEZHANG FANG
07/11/2023
Special inspection requirement — Fire-Resistance Rated Construction
DEZHANG FANG
07/11/2023
Special inspection requirement — Metering
DEZHANG FANG
07/11/2023
Special inspection requirement — Interior lighting power
DEZHANG FANG
07/11/2023
Special inspection requirement — HVAC-R and service water piping design and insulation
DEZHANG FANG
07/11/2023
Special inspection requirement — Maintenance information
DEZHANG FANG
07/11/2023
Special inspection requirement — HVAC-R and service water heating equipment
DEZHANG FANG
07/11/2023
Special inspection requirement — HVAC-R and service water heating system controls
DEZHANG FANG
07/11/2023
Special inspection requirement — Fire-Resistant Penetrations and Joints
DEZHANG FANG
07/11/2023
Special inspection requirement — Insulation placement and R values
DEZHANG FANG
07/11/2023
Special inspection requirement — Energy Code Compliance Inspections
DEZHANG FANG
07/11/2023
Special inspection requirement — HVAC-R and service water heating equipment
DEZHANG FANG
07/11/2023
Special inspection requirement — Metering
DEZHANG FANG
07/11/2023
Special inspection requirement — HVAC-R and service water piping design and insulation
DEZHANG FANG
07/11/2023
Special inspection requirement — HVAC-R and service water heating system controls
DEZHANG FANG
06/30/2023
Inspection — Fail-Final General Construction Non-Directive 14
Fail
View inspection ↗
04/14/2023
Inspection — Certified Gas-Gas-Piping-Roughing
Certified
View inspection ↗
04/14/2023
Inspection — Certified Water and Sanitary-WS-Sanitary Piping-Roughing
Certified
View inspection ↗
04/14/2023
Inspection — Certified Water and Sanitary-WS-Sanitary Piping-Underground
Certified
View inspection ↗
04/11/2023
Inspection — Certified Remove/Cap - work done in accordance with code
Certified
View inspection ↗
03/28/2023
Permit issued — General Construction
Q00824903-I1-GC
03/27/2023
Permit issued — Plumbing
Q00844953-I1-PL
03/16/2023
Filed — Alteration
CONVERT ONE-FAMILY TO TWO-FAMILY RESIDENCE INVOLVING IN PLUMBING WORK AS PER PLAN FILED HEREWITH.
Q00844953-I1
02/10/2023
Objection raised — Scope
02/10/2023
Objection resolved — Addressed
02/10/2023
Objection raised — Scope
02/10/2023
Objection resolved — Addressed
02/10/2023
Objection raised — Structural
02/10/2023
Objection resolved — Addressed
02/10/2023
Objection raised — Structural
02/10/2023
Objection resolved — Addressed
02/10/2023
Objection raised — Scope
02/10/2023
Objection resolved — Addressed
02/10/2023
Objection raised — Zoning
02/10/2023
Objection resolved — Addressed
02/10/2023
Objection raised — Scope
02/10/2023
Objection resolved — Addressed
02/10/2023
Objection raised — Scope
02/10/2023
Objection resolved — Addressed
02/07/2023
Filed — Alteration CO
CONVERT EXISTING 1-FAMILY TO 2-FAMILY WITH PARTITION AND PLUMBING WORK AS PER PLAN FILED HEREWITH.OBTAIN NEW C/O.
Q00824903-I1
Permit / Filing Register
SourceWork TypeStatusApplicantIssued
DOB NOWPlumbingSigned-offCHAMP PLUMBING & HTG CORP07/14/2023
DOB NOWGeneral ConstructionPermit IssuedGREAT ONE CONSTRUCTION LL03/28/2023
DOB NOWPlumbingSigned-offCHAMP PLUMBING & HTG CORP03/27/2023
1 job · most recent 03/01/2023
General Wiring
FiledStatusContractorScope
03/01/2023CompleteKJK ELECTRIC INCGeneral Wiring
▾Field Inspections (DOB CAP) — 9
DateTypeResultReport
10/27/2023Pass-Final CND-Occupancy InspectionPassView ↗
10/03/2023Pass-Final CND-Occupancy InspectionPassView ↗
09/21/2023Fail-Final CND-Occupancy InspectionFailView ↗
09/05/2023Fail-Final General Construction Non-Directive 14FailView ↗
06/30/2023Fail-Final General Construction Non-Directive 14FailView ↗
04/14/2023Certified Gas-Gas-Piping-RoughingCertifiedView ↗
04/14/2023Certified Water and Sanitary-WS-Sanitary Piping-RoughingCertifiedView ↗
04/14/2023Certified Water and Sanitary-WS-Sanitary Piping-UndergroundCertifiedView ↗
04/11/2023Certified Remove/Cap - work done in accordance with codeCertifiedView ↗
▾Special Inspection Requirements (DOB NOW) — 22
DateRequirementInspectorRole
07/13/2023MeteringDEZHANG FANGenergy_progress
07/13/2023HVAC-R and service water heating equipmentDEZHANG FANGenergy_progress
07/13/2023Fire-Resistant Penetrations and JointsDEZHANG FANGspecial
07/13/2023Energy Code Compliance InspectionsDEZHANG FANGprogress
07/13/2023HVAC-R and service water piping design and insulationDEZHANG FANGenergy_progress
07/13/2023HVAC-R and service water heating system controlsDEZHANG FANGenergy_progress
07/11/2023Fire-Resistant Penetrations and JointsDEZHANG FANGspecial
07/11/2023Energy Code Compliance InspectionsDEZHANG FANGprogress
07/11/2023Fire-Resistance Rated ConstructionDEZHANG FANGprogress
07/11/2023MeteringDEZHANG FANGenergy_progress
07/11/2023Interior lighting powerDEZHANG FANGenergy_progress
07/11/2023HVAC-R and service water piping design and insulationDEZHANG FANGenergy_progress
07/11/2023Maintenance informationDEZHANG FANGenergy_progress
07/11/2023HVAC-R and service water heating equipmentDEZHANG FANGenergy_progress
07/11/2023HVAC-R and service water heating system controlsDEZHANG FANGenergy_progress
07/11/2023Fire-Resistant Penetrations and JointsDEZHANG FANGspecial
07/11/2023Insulation placement and R valuesDEZHANG FANGenergy_progress
07/11/2023Energy Code Compliance InspectionsDEZHANG FANGprogress
07/11/2023HVAC-R and service water heating equipmentDEZHANG FANGenergy_progress
07/11/2023MeteringDEZHANG FANGenergy_progress
07/11/2023HVAC-R and service water piping design and insulationDEZHANG FANGenergy_progress
07/11/2023HVAC-R and service water heating system controlsDEZHANG FANGenergy_progress
▾Documents — 30 on file (BIS + DOB NOW)
▸Plans & Drawings4
▸DOB NOWPlans/Sketch4
08/25/2026Q00844953-I1Request digital key ↗
08/25/2026Q00844953-P1Request digital key ↗
08/24/2026Q00824903-P1Request digital key ↗
Showing 3 of 4 on file for this type
▸Zoning, Tax Lot & Property Records1
▸DOB NOWHouse Number Verification: TOPO Stamp1
08/13/2026Q00824903-I1Open ↗
▸Seals & Professional Certifications16
▸DOB NOWProgress Inspector Seal & Signature9
09/20/2026Q00824903-P1Open ↗
09/20/2026Q00824903-P1Open ↗
09/20/2026Q00824903-P1Open ↗
Showing 3 of 9 on file for this type
▸DOB NOWDPL-1: Design Professional Seal & Signature4
08/25/2026Q00844953-I1Open ↗
08/13/2026Q00824903-P1Open ↗
08/13/2026Q00824903-I1Open ↗
Showing 3 of 4 on file for this type
▸DOB NOWSpecial Inspector Seal & Signature3
09/20/2026Q00824903-P1Open ↗
08/28/2026Q00844953-P1Open ↗
08/26/2026Q00844953-I1Open ↗
▸Safety & Tenant Protection2
▸DOB NOWStreet Tree Checklist2
08/13/2026Q00824903-P1Open ↗
08/13/2026Q00824903-I1Open ↗
▸Environmental & Asbestos4
▸DOB NOWDEP ACP-5: Asbestos Assessment Report4
08/25/2026Q00844953-I1Open ↗
08/13/2026Q00844953-P1Open ↗
08/13/2026Q00824903-P1Open ↗
Showing 3 of 4 on file for this type
▸Other Documents3
▸DOB NOWProperty Ownership Certification2
08/13/2026Q00824903-P1Open ↗
08/13/2026Q00824903-I1Open ↗
▸DOB NOWFinal Survey1
08/13/2026Q00824903-I1Open ↗