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One family attached or semi-detached
23 COLUMBUS AVENUE
STATEN ISLAND · BIN 5169060
💬 Discuss this project
2017Year Built
2Stories
A5Building Class
R3-2Zoning
1,811 sfGross Floor Area
1Units
0 Open ViolationsFDNY Report ↗
One family attached or semi-detached · 2,112 sf lot · 0.86 FAR built · Flood zone X
Locations of Work
Plumbing
Basement1p · 1 filing · 12 docs
▾Owner History (Filing Record)
Companies and organizations named on filings. Individual owners are not shown.
OwnerFilingsMost Recent
COLUMBUS LAND DEVELOPERS, LLC303/21/2026
▾Design Consultants (Architect / Engineer of Record)
FirmFilingsMost Recent
YANG ENGINEERING LLC407/10/2025
▾Filing Representatives (Expediters)
RepresentativeFilingsMost Recent
SD DESIGN STUDIO803/21/2026
▾Contractors (License-Anchored)
FirmTradeRolesMost Recent
WINWAY DEVELOPMENT LLCGeneral Contractor107/08/2026
AMERICAN STANDARD P&H CORORP.Plumbing107/08/2026
▾Special Inspection Agencies
AgencyLicense #FilingsMost Recent
YANG ENGINEERING LLC8376407/10/2025
Building Lifecycle
All (24)Filed (4)Permit Issued (2)Signed Off (2)Violation (3)Inspection (5)Special Inspection (8)
08/28/2025
Signed off — Alteration
PROPOSED PLUMBING APPLICATION REMOVE SINK & STOVE ON BASEMENT. REMEDY TO CURE DOB VIOLATIONS #: 39143529L, 39143528J, 39143527H. NO CHANGE IN USE, EGRESS OR OCCUPANCY.
S01209281-S1
08/15/2025
Signed off — Alteration
PROPOSED PLUMBING APPLICATION REMOVE SINK & STOVE ON BASEMENT. REMEDY TO CURE DOB VIOLATIONS #: 39143529L, 39143528J, 39143527H. NO CHANGE IN USE, EGRESS OR OCCUPANCY.
S01209281-I1
08/05/2025
Inspection — Certified Remove/Cap - work done in accordance with code
Certified
View inspection ↗
08/05/2025
Inspection — Certified Water and Sanitary-WS-Fixtures-Finish
Certified
View inspection ↗
08/04/2025
Inspection — Pass-Final PL - Up to 3 Requested Floors
Pass
View inspection ↗
07/21/2025
Inspection — Pass-Final General Construction Non-Directive 14
Pass
View inspection ↗
07/17/2025
Special inspection requirement — Tenant Protection Plan Compliance
Jian Yang
07/17/2025
Special inspection requirement — Fire-Resistant Penetrations and Joints
Jian Yang
07/10/2025
Filed — Alteration
PROPOSED PLUMBING APPLICATION REMOVE SINK & STOVE ON BASEMENT. REMEDY TO CURE DOB VIOLATIONS #: 39143529L, 39143528J, 39143527H. NO CHANGE IN USE, EGRESS OR OCCUPANCY.
S01209281-P2
07/09/2025
Special inspection requirement — Fire-Resistant Penetrations and Joints
Jian Yang
07/09/2025
Special inspection requirement — Tenant Protection Plan Compliance
Jian Yang
07/02/2025
Inspection — Pass-Final PL - Up to 3 Requested Floors
Pass
View inspection ↗
05/22/2025
Filed — Alteration
PROPOSED PLUMBING APPLICATION REMOVE SINK & STOVE ON BASEMENT. REMEDY TO CURE DOB VIOLATIONS #: 39143529L, 39143528J, 39143527H. NO CHANGE IN USE, EGRESS OR OCCUPANCY.
S01209281-P1
05/20/2025
Special inspection requirement — Tenant Protection Plan Compliance
Jian Yang
05/20/2025
Special inspection requirement — Fire-Resistant Penetrations and Joints
Jian Yang
05/09/2025
Permit issued — Plumbing
S01209281-S1-PL
05/06/2025
Permit issued — General Construction
S01209281-I1-GC
04/22/2025
Filed — Alteration
PROPOSED PLUMBING APPLICATION REMOVE SINK & STOVE ON BASEMENT. REMEDY TO CURE DOB VIOLATIONS #: 39143529L, 39143528J, 39143527H. NO CHANGE IN USE, EGRESS OR OCCUPANCY.
S01209281-S1
04/10/2025
Filed — Alteration
PROPOSED PLUMBING APPLICATION REMOVE SINK & STOVE ON BASEMENT. REMEDY TO CURE DOB VIOLATIONS #: 39143529L, 39143528J, 39143527H. NO CHANGE IN USE, EGRESS OR OCCUPANCY.
S01209281-I1
04/10/2025
Special inspection requirement — Tenant Protection Plan Compliance
Jian Yang
04/10/2025
Special inspection requirement — Fire-Resistant Penetrations and Joints
Jian Yang
04/01/2025
Violation issued (ECB, closed)
Construction
04/01/2025
Violation issued (ECB, closed)
Construction
04/01/2025
Violation issued (ECB, closed)
Construction
Permit / Filing Register
SourceWork TypeStatusApplicantIssued
DOB NOWPlumbingSigned-offAMERICAN STANDARD P&H CORORP.05/09/2025
DOB NOWGeneral ConstructionSigned-offWINWAY DEVELOPMENT LLC05/06/2025
BIS—ISSUEDNNT DEVELOPMENT CORP02/02/2018
BISPLISSUEDMPC PLUMBING & HEATING INC07/14/2017
BISEQISSUEDNNT DEVELOPMENT CORP06/14/2017
BIS—ISSUEDNNT DEVELOPMENT CORP06/14/2017
Nothing on file for this building.
▾Field Inspections (DOB CAP) — 5
DateTypeResultReport
08/05/2025Certified Remove/Cap - work done in accordance with codeCertifiedView ↗
08/05/2025Certified Water and Sanitary-WS-Fixtures-FinishCertifiedView ↗
08/04/2025Pass-Final PL - Up to 3 Requested FloorsPassView ↗
07/21/2025Pass-Final General Construction Non-Directive 14PassView ↗
07/02/2025Pass-Final PL - Up to 3 Requested FloorsPassView ↗
▾Special Inspection Requirements (DOB NOW) — 8
DateRequirementInspectorRole
07/17/2025Tenant Protection Plan ComplianceJian Yangspecial
07/17/2025Fire-Resistant Penetrations and JointsJian Yangspecial
07/09/2025Fire-Resistant Penetrations and JointsJian Yangspecial
07/09/2025Tenant Protection Plan ComplianceJian Yangspecial
05/20/2025Tenant Protection Plan ComplianceJian Yangspecial
05/20/2025Fire-Resistant Penetrations and JointsJian Yangspecial
04/10/2025Tenant Protection Plan ComplianceJian Yangspecial
04/10/2025Fire-Resistant Penetrations and JointsJian Yangspecial
▾Documents — 53 on file (BIS + DOB NOW)
▸Plans & Drawings4
▸DOB NOWPlans/Sketch4
08/19/2026S01209281-P2Request digital key ↗
08/19/2026S01209281-S1Request digital key ↗
08/19/2026S01209281-I1Request digital key ↗
Showing 3 of 4 on file for this type
▸Applications & Permits6
▸BISWORK PERMIT APPLICATION3
08/01/2017520298856Open ↗
07/21/2017520298856Open ↗
07/21/2017520298856Open ↗
▸BISPLAN / WORK APPROVAL APPLICATION2
04/28/2018520298856Open ↗
04/14/2017520298856Open ↗
▸BISCERTIFICATE OF OCCUPANCY: APPLICATION1
06/27/2018520298856Open ↗
▸Zoning, Tax Lot & Property Records4
▸BISTAX LOT: FINAL LOT NUMBER ISSUED1
08/01/2018520298856Open ↗
▸BISZONING DIAGRAM1
08/22/2017520298856Open ↗
▸BISTAX LOT: TENTATIVE LOT NUMBER ISSUED1
12/28/2016520298856Open ↗
▸BISZONING EXHIBIT III:DESC. & OWNRSHP.STMNT1
04/12/2017520298856Open ↗
▸Seals & Professional Certifications14
▸BISTECHNICAL REPORT: RESPONSIBILITY/CERTIFICATION5
08/01/2018520298856Open ↗
07/12/2017520298856Open ↗
06/02/2017520298856Open ↗
Showing 3 of 5 on file for this type
▸DOB NOWDPL-1: Design Professional Seal & Signature4
08/19/2026S01209281-P1Open ↗
08/19/2026S01209281-S1Open ↗
08/19/2026S01209281-I1Open ↗
Showing 3 of 4 on file for this type
▸DOB NOWSpecial Inspector Seal & Signature4
09/01/2026S01209281-I1Open ↗
09/01/2026S01209281-P1Open ↗
08/29/2026S01209281-P2Open ↗
Showing 3 of 4 on file for this type
▸BISPROFESSIONAL CERTIFICATION STATEMENT1
12/28/2016520298856Open ↗
▸Trade Schedules & Equipment5
▸BISSCHEDULE B - PLUMBING/SPRINKLER/STANDPIPE2
04/28/2018520298856Open ↗
04/14/2017520298856Open ↗
▸BISDETECTOR:SMOKE-CERT. OF INSTALLATION1
08/01/2018520298856Open ↗
▸BISDEP SANITARY SEWER CERTIFICATION (HCP/SCP)1
10/31/2017520298856Open ↗
▸BISSEWER CONNECTION: DEP SD1 & SD21
08/17/2017520298856Open ↗
▸Safety & Tenant Protection4
▸BISSTREET TREES: RECEIPT OF STREET TREES SITE PLAN2
08/08/2018520298856Open ↗
06/02/2017520298856Open ↗
▸BISSTREET TREE CHECKLIST1
12/28/2016520298856Open ↗
▸BISSTREET TREES SITE PLAN1
06/11/2018520298856Open ↗
▸Energy Compliance4
▸BISTECHNICAL REPORT: ENERGY CODE PROGRESS INSPS3
08/01/2018520298856Open ↗
07/12/2017520298856Open ↗
12/28/2016520298856Open ↗
▸BISAS-BUILT ENERGY ANALYSIS1
08/08/2018520298856Open ↗
▸Inspections & Test Reports1
▸BISTECHNICAL REPORT: SOIL INSPECTION1
06/02/2017520298856Open ↗
▸Approvals, Objections & Sign-offs4
▸BISSCHEDULE A - OCCUPANCY / USE2
04/28/2018520298856Open ↗
04/14/2017520298856Open ↗
▸BISADMINISTRATIVE OBJECTIONS1
12/28/2016520298856Open ↗
▸BISCERTIFICATE OF OCCUPANCY/LOC: REQUEST1
08/01/2018520298856Open ↗
▸Filing & Intake Forms6
▸BISBOROUGH INTAKE FORM3
08/01/2018520298856Open ↗
06/27/2018520298856Open ↗
04/28/2018520298856Open ↗
▸BISADDITIONAL INFORMATION2
07/12/2017520298856Open ↗
07/12/2017520298856Open ↗
▸BISEFILING COVER SHEET1
12/28/2016520298856Open ↗
▸Other Documents1
▸BISPLOT DIAGRAM1
12/28/2016520298856Open ↗