← Back
BuildNYC
Two family brick
21-49 28TH STREET
QUEENS · BIN 4017786
💬 Discuss this project
1930Year Built
3Stories
B1Building Class
R5BZoning
1,728 sfGross Floor Area
2Units
Two family brick · 1,800 sf lot · 0.96 FAR built · Flood zone X
Locations of Work
ArchitectureStructuralElectricalPlumbing
Names shown beside floors are taken automatically from the text of filed documents and may be incomplete or wrong.
RoofRoof mounted photovoltaic system canopy2p · 1 filing · 7 docs
Floor 3Plumbing job, boiler removal, hot water heaters, bathroom5p · 2 filings · 18 docs
Floor 2Plumbing job, boiler removal, hot water heaters, bathroom5p · 2 filings · 18 docs
Floor 1Plumbing job, boiler removal, hot water heaters, bathroom5p · 2 filings · 18 docs
Sub-BasementRoof mounted photovoltaic system canopy5p · 3 filings · 20 docs
▾Sales History (ACRIS)
DatePriceUnitSeller → Buyer$/sf
01/26/2023$1.3M—KATARZYNA MINA, CO TRUSTEE → Private party$732/sf building
▾Design Consultants (Architect / Engineer of Record)
FirmFilingsMost Recent
NY Building Associates110/17/2025
NA407/18/2023
▾Filing Representatives (Expediters)
RepresentativeFilingsMost Recent
Brooklyn Solarworks103/21/2026
Build Team803/21/2026
▾Contractors (License-Anchored)
FirmTradeRolesMost Recent
Turn Key NYCGeneral Contractor303/21/2026
Amp Power Electric ServiceElectrical103/22/2026
Power Surge ElectricElectrical103/22/2026
Brooklyn SolarworksGeneral Contractor104/09/2026
Miller Plumbing & HeatingPlumbing107/08/2026
▾Special Inspection Agencies
AgencyLicense #FilingsMost Recent
NKM Engineering6244110/17/2025
Hsu & Associates8025207/18/2023
Building Lifecycle
All (28)Filed (5)Permit Issued (3)Signed Off (3)Inspection (6)Special Inspection (11)
01/12/2026
Signed off — Alteration
Q01299987-I1
10/27/2025
Permit issued — Solar
Q01299987-I1-SL
10/17/2025
Filed — Alteration
Q01299987-I1
10/08/2025
Special inspection requirement — Energy Code Compliance Inspections
NARESH MAHANGU
10/08/2025
Special inspection requirement — Fire-Resistant Penetrations and Joints
NARESH MAHANGU
10/08/2025
Special inspection requirement — Structural Stability – Alterations of existing buildings
NARESH MAHANGU
10/08/2025
Special inspection requirement — Air barrier - visual inspection
NARESH MAHANGU
10/08/2025
Special inspection requirement — Final
NARESH MAHANGU
07/26/2023
Signed off — Alteration
FILE ALT2 JOB FOR INTERIOR RENOVATIONFOR AN EXISTING 2-FAMILY DWELLING.REMOVE NON-BEARING WALL, INSTALL NEWSPLIT AC UNITS & 2 ELECTRICAL HOT WATERHEATERS, NO CHANGE IN USE, EGRESS, OROCCUPANCY.
Q00849782-I1
07/26/2023
Signed off — Alteration
FILE PLUMBING JOB IN CONJUNCTION WITH ALT2 JOB Q00849782. RELOCATE 1 WASHING MACHINE, REMOVE EXISTING OIL BOILER. PROPOSED 2 ELECTRICAL HOT WATER HEATERS, WASH/DRYER COMBO ON 2ND FLOOR & 3-PC BATHROOM ON 1ST FLOOR , NO CHANGE IN USE, EGRESS, OR OCCUPANCY.
Q00849797-I1
07/24/2023
Inspection — Pass-Final General Construction Non-Directive 14
Pass
View inspection ↗
07/21/2023
Inspection — Fail-Final General Construction Non-Directive 14
Fail
View inspection ↗
07/18/2023
Filed — Alteration
FILE ALT2 JOB FOR INTERIOR RENOVATIONFOR AN EXISTING 2-FAMILY DWELLING.REMOVE NON-BEARING WALL, INSTALL NEWSPLIT AC UNITS & 2 ELECTRICAL HOT WATERHEATERS, NO CHANGE IN USE, EGRESS, OROCCUPANCY.
Q00849782-P1
07/18/2023
Special inspection requirement — Final
Chih Hsu
07/18/2023
Special inspection requirement — Mechanical Systems
Chih Hsu
07/18/2023
Special inspection requirement — Fire-Resistant Penetrations and Joints
Chih Hsu
07/11/2023
Special inspection requirement — Fire-Resistant Penetrations and Joints
Chih Hsu
07/11/2023
Special inspection requirement — Final
Chih Hsu
07/11/2023
Special inspection requirement — Mechanical Systems
Chih Hsu
05/12/2023
Inspection — Pass-Final PL - Up to 3 Requested Floors
Pass
View inspection ↗
05/09/2023
Filed — Alteration
FILE PLUMBING JOB IN CONJUNCTION WITH ALT2 JOB Q00849782. RELOCATE 1 WASHING MACHINE, REMOVE EXISTING OIL BOILER. PROPOSED 2 ELECTRICAL HOT WATER HEATERS, WASH/DRYER COMBO ON 2ND FLOOR & 3-PC BATHROOM ON 1ST FLOOR , NO CHANGE IN USE, EGRESS, OR OCCUPANCY.
Q00849797-P2
04/25/2023
Inspection — Pass-Final PL - Up to 3 Requested Floors
Pass
View inspection ↗
04/18/2023
Permit issued — General Construction
Q00849782-I1-GC-CX
04/16/2023
Inspection — Certified Remove/Cap - work done in accordance with code
Certified
View inspection ↗
04/12/2023
Inspection — Certified Water and Sanitary-WS-Sanitary Piping-Roughing
Certified
View inspection ↗
04/03/2023
Permit issued — Plumbing
Q00849797-I1-PL
03/29/2023
Filed — Alteration
FILE ALT2 JOB FOR INTERIOR RENOVATIONFOR AN EXISTING 2-FAMILY DWELLING.REMOVE NON-BEARING WALL, INSTALL NEWSPLIT AC UNITS & 2 ELECTRICAL HOT WATERHEATERS, NO CHANGE IN USE, EGRESS, OROCCUPANCY.
Q00849782-I1
03/28/2023
Filed — Alteration
FILE PLUMBING JOB IN CONJUNCTION WITH ALT2 JOB Q00849782. RELOCATE 1 WASHING MACHINE, REMOVE EXISTING OIL BOILER. PROPOSED 2 ELECTRICAL HOT WATER HEATERS, WASH/DRYER COMBO ON 2ND FLOOR & 3-PC BATHROOM ON 1ST FLOOR , NO CHANGE IN USE, EGRESS, OR OCCUPANCY.
Q00849797-I1
Permit / Filing Register
SourceWork TypeStatusApplicantIssued
DOB NOWSolarSigned-offBrooklyn Solarworks10/27/2025
DOB NOWGeneral ConstructionSigned-offTurn Key NYC04/18/2023
DOB NOWPlumbingSigned-offMiller Plumbing & Heating04/03/2023
3 projects · most recent 10/08/2025
General Wiring
FiledStatusContractorScope
10/08/2025CompleteBrookyln Solarworks—
06/27/2024CompleteAmp Power Electric ServiceGeneral Wiring
06/21/2023CompletePower Surge ElectricGeneral Wiring
▾Field Inspections (DOB CAP) — 6
DateTypeResultReport
07/24/2023Pass-Final General Construction Non-Directive 14PassView ↗
07/21/2023Fail-Final General Construction Non-Directive 14FailView ↗
05/12/2023Pass-Final PL - Up to 3 Requested FloorsPassView ↗
04/25/2023Pass-Final PL - Up to 3 Requested FloorsPassView ↗
04/16/2023Certified Remove/Cap - work done in accordance with codeCertifiedView ↗
04/12/2023Certified Water and Sanitary-WS-Sanitary Piping-RoughingCertifiedView ↗
▾Special Inspection Requirements (DOB NOW) — 11
DateRequirementInspectorRole
10/08/2025Energy Code Compliance InspectionsNARESH MAHANGUprogress
10/08/2025Fire-Resistant Penetrations and JointsNARESH MAHANGUspecial
10/08/2025Structural Stability – Alterations of existing buildingsNARESH MAHANGUspecial
10/08/2025Air barrier - visual inspectionNARESH MAHANGUenergy_progress
10/08/2025FinalNARESH MAHANGUprogress
07/18/2023FinalChih Hsuprogress
07/18/2023Mechanical SystemsChih Hsuspecial
07/18/2023Fire-Resistant Penetrations and JointsChih Hsuspecial
07/11/2023Fire-Resistant Penetrations and JointsChih Hsuspecial
07/11/2023FinalChih Hsuprogress
07/11/2023Mechanical SystemsChih Hsuspecial
▾Documents — 25 on file (BIS + DOB NOW)
▸Plans & Drawings5
▸DOB NOWPlans/Sketch5
08/24/2026Q00849797-I1Request digital key ↗
08/24/2026Q00849797-P2Request digital key ↗
08/24/2026Q00849782-P1Request digital key ↗
Showing 3 of 5 on file for this type
▸Seals & Professional Certifications14
▸DOB NOWDPL-1: Design Professional Seal & Signature5
08/24/2026Q00849797-I1Open ↗
08/24/2026Q00849797-P2Open ↗
08/18/2026Q01299987-I1Open ↗
Showing 3 of 5 on file for this type
▸DOB NOWSpecial Inspector Seal & Signature5
08/27/2026Q01299987-I1Open ↗
08/26/2026Q00849782-P1Open ↗
08/26/2026Q00849782-P1Open ↗
Showing 3 of 5 on file for this type
▸DOB NOWProgress Inspector Seal & Signature4
08/27/2026Q01299987-I1Open ↗
08/27/2026Q01299987-I1Open ↗
08/26/2026Q00849782-P1Open ↗
Showing 3 of 4 on file for this type
▸Environmental & Asbestos5
▸DOB NOWDEP ACP-5: Asbestos Assessment Report5
08/24/2026Q00849797-I1Open ↗
08/24/2026Q00849797-P2Open ↗
08/18/2026Q01299987-I1Open ↗
Showing 3 of 5 on file for this type
▸Approvals, Objections & Sign-offs1
▸DOB NOWUtility Company Final Acceptance Letter1
08/13/2026Q01299987-I1Open ↗