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Two family converted from one family
26-21 9 STREET
QUEENS · Old Astoria-Hallets Point · BIN 4020621
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1890Year Built
2.5Stories
B3Building Class
R4Zoning
2,984 sfGross Floor Area
2Units
Two family converted from one family · 7,500 sf lot · 0.4 FAR built · Flood zone X
Locations of Work
ArchitectureStructuralPlumbing
Floor 317p · 2 filings · 20 docs
Floor 216p · 2 filings · 20 docs
Floor 116p · 2 filings · 20 docs
Sub-Basement12p · 2 filings · 20 docs
▾Owner History (Filing Record)
Companies and organizations named on filings. Individual owners are not shown.
OwnerFilingsMost Recent
CELATECH CONSTRUCTION2509/13/2026
▾Sales History (ACRIS)
DatePriceUnitSeller → Buyer$/sf
07/15/2021$1.6M—Private party → Private party$536/sf building
▾Design Consultants (Architect / Engineer of Record)
FirmFilingsMost Recent
ENVIRONMENTAL MANAGEMENT SERVICES,504/24/2026
▾Contractors (License-Anchored)
FirmTradeRolesMost Recent
CELATECH CONSTRUCTION CORGeneral Contractor1107/08/2026
AP PLUMBING & HVAC LLCPlumbing207/08/2026
BYPASS MECHANICAL CORPPlumbing107/08/2026
▾Special Inspection Agencies
AgencyLicense #FilingsMost Recent
ENVIRONMENTAL MANAGEMENT1375504/24/2026
Building Lifecycle
All (27)Filed (5)Permit Issued (11)Inspection (5)Special Inspection (6)
04/24/2026
Filed — Alteration
INTERIOR RENOVATION OF EXISTING 2 FAMILY HOUSE.NO CHANGE IN USE, EGRESS OR OCCUPANCY.
Q00566374-P2
11/25/2025
Inspection — Certified Sprinkler-SP-Fixtures-Finish
Certified
View inspection ↗
11/20/2025
Inspection — Certified Sprinkler-SP-Piping Dry/Wet-Hydrostatic Test
Certified
View inspection ↗
11/05/2025
Permit issued — General Construction
Q00566374-I1-GC
05/13/2024
Permit issued — General Construction
Q00566374-I1-GC
10/13/2023
Inspection — Pass-Final CND-Occupancy Inspection
Pass
View inspection ↗
09/29/2023
Permit issued — Plumbing
Q00710748-I1-PL
06/20/2023
Filed — Alteration
PLUMBING WORK IN CONJUCTION WITH INTERIOR RENOVATION WORK
Q00710748-P1
06/20/2023
Special inspection requirement — Fire-Resistant Penetrations and Joints
Kosta Kamberis
06/20/2023
Special inspection requirement — Energy Code Compliance Inspections
Kosta Kamberis
06/08/2023
Permit issued — Plumbing
Q00710748-I1-PL
05/15/2023
Permit issued — General Construction
Q00566374-I1-GC
04/24/2023
Permit issued — General Construction
Q00566374-I1-GC
03/10/2023
Permit issued — General Construction
Q00566374-I1-GC
07/14/2022
Inspection — Certified Gas-Gas-Piping-Roughing
Certified
View inspection ↗
07/14/2022
Inspection — Certified Water and Sanitary-WS-Sanitary Piping-Roughing
Certified
View inspection ↗
05/31/2022
Permit issued — General Construction
Q00566374-I1-GC
04/15/2022
Permit issued — Plumbing
Q00710748-I1-PL
04/04/2022
Special inspection requirement — Fire-Resistant Penetrations and Joints
Kosta Kamberis
04/04/2022
Special inspection requirement — Final
Kosta Kamberis
04/02/2022
Filed — Alteration
PLUMBING WORK IN CONJUCTION WITH INTERIOR RENOVATION WORK
Q00710748-I1
04/02/2022
Filed — Alteration
INTERIOR RENOVATION OF EXISTING 2 FAMILY HOUSE.NO CHANGE IN USE, EGRESS OR OCCUPANCY.
Q00566374-P1
03/30/2022
Special inspection requirement — Fire-Resistant Penetrations and Joints
Kosta Kamberis
03/30/2022
Special inspection requirement — Final
Kosta Kamberis
01/10/2022
Permit issued — General Construction
Q00566374-I1-GC
08/09/2021
Permit issued — General Construction
Q00566374-I1-GC
08/03/2021
Filed — Alteration
INTERIOR RENOVATION OF EXISTING 2 FAMILY HOUSE.NO CHANGE IN USE, EGRESS OR OCCUPANCY.
Q00566374-I1
Permit / Filing Register
SourceWork TypeStatusApplicantIssued
DOB NOWGeneral ConstructionPermit IssuedCELATECH CONSTRUCTION COR11/05/2025
DOB NOWGeneral ConstructionPermit IssuedCELATECH CONSTRUCTION COR05/13/2024
DOB NOWPlumbingPermit IssuedBYPASS MECHANICAL CORP09/29/2023
DOB NOWPlumbingPermit IssuedCROSSFIELD PLBG.&HTG06/08/2023
DOB NOWGeneral ConstructionPermit IssuedCELATECH CONSTRUCTION COR05/15/2023
DOB NOWGeneral ConstructionPermit IssuedCELATECH CONSTRUCTION COR04/24/2023
DOB NOWGeneral ConstructionPermit IssuedCELATECH CONSTRUCTION COR03/10/2023
DOB NOWGeneral ConstructionPermit IssuedCELATECH CONSTRUCTION COR05/31/2022
DOB NOWPlumbingPermit IssuedCROSSFIELD PLBG.&HTG04/15/2022
DOB NOWGeneral ConstructionPermit IssuedCELATECH CONSTRUCTION COR01/10/2022
DOB NOWGeneral ConstructionPermit IssuedCELATECH CONSTRUCTION COR08/09/2021
1 project · most recent 06/20/2023
Gas Water/Sanitary
FiledStatusContractorScope
06/20/2023Permit IssuedPLUMBING WORKS CORPGas, Water/Sanitary
1 project · most recent 12/12/2024
General Wiring
FiledStatusContractorScope
12/12/2024CompleteQEC ELECTRICAL SVCE CORPGeneral Wiring
▾Field Inspections (DOB CAP) — 5
DateTypeResultReport
11/25/2025Certified Sprinkler-SP-Fixtures-FinishCertifiedView ↗
11/20/2025Certified Sprinkler-SP-Piping Dry/Wet-Hydrostatic TestCertifiedView ↗
10/13/2023Pass-Final CND-Occupancy InspectionPassView ↗
07/14/2022Certified Gas-Gas-Piping-RoughingCertifiedView ↗
07/14/2022Certified Water and Sanitary-WS-Sanitary Piping-RoughingCertifiedView ↗
▾Special Inspection Requirements (DOB NOW) — 6
DateRequirementInspectorRole
06/20/2023Fire-Resistant Penetrations and JointsKosta Kamberisspecial
06/20/2023Energy Code Compliance InspectionsKosta Kamberisprogress
04/04/2022Fire-Resistant Penetrations and JointsKosta Kamberisspecial
04/04/2022FinalKosta Kamberisprogress
03/30/2022Fire-Resistant Penetrations and JointsKosta Kamberisspecial
03/30/2022FinalKosta Kamberisprogress
▾Documents — 25 on file (BIS + DOB NOW)
▸Plans & Drawings5
▸DOB NOWPlans/Sketch5
08/26/2026Q00710748-P1Request digital key ↗
08/26/2026Q00710748-I1Request digital key ↗
08/26/2026Q00566374-I1Request digital key ↗
Showing 3 of 5 on file for this type
▸Zoning, Tax Lot & Property Records1
▸DOB NOWZD1: DOB Zoning Diagram1
08/26/2026Q00566374-P2Open ↗
▸Seals & Professional Certifications11
▸DOB NOWDPL-1: Design Professional Seal & Signature5
08/26/2026Q00710748-P1Open ↗
08/26/2026Q00710748-I1Open ↗
08/26/2026Q00566374-P1Open ↗
Showing 3 of 5 on file for this type
▸DOB NOWSpecial Inspector Seal & Signature3
09/02/2026Q00566374-I1Open ↗
08/30/2026Q00710748-P1Open ↗
08/24/2026Q00566374-P1Open ↗
▸DOB NOWProgress Inspector Seal & Signature3
09/02/2026Q00566374-I1Open ↗
08/30/2026Q00710748-P1Open ↗
08/24/2026Q00566374-P1Open ↗
▸Environmental & Asbestos5
▸DOB NOWDEP ACP-5: Asbestos Assessment Report5
08/26/2026Q00710748-P1Open ↗
08/26/2026Q00710748-I1Open ↗
08/26/2026Q00566374-I1Open ↗
Showing 3 of 5 on file for this type
▸Other Documents3
▸DOB NOWSite Survey: Initial1
08/26/2026Q00566374-P2Open ↗
▸DOB NOWLocal Law 92/94 of 2019 Sustainable Roof Zone1
08/26/2026Q00566374-P2Open ↗
▸DOB NOWPlot Diagram1
08/26/2026Q00566374-P2Open ↗