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Two family converted from one family
305 LIBERTY AVENUE
STATEN ISLAND · Grasmere-Arrochar-South Beach-Dongan Hills · BIN 5050066
💬 Discuss this project
1945Year Built
2Stories
B3Building Class
R3-1Zoning
2,388 sfGross Floor Area
2Units
8 Open Violations ▸
Two family converted from one family · 3,700 sf lot · 0.65 FAR built · Flood zone X500
Locations of Work
ArchitecturePlumbing
Floor 28p · 1 filing · 14 docs
Floor 18p · 1 filing · 14 docs
Sub-Basement8p · 1 filing · 14 docs
Site & exterior1p · 1 filing · 2 docs
▾Owner History (Filing Record)
Companies and organizations named on filings. Individual owners are not shown.
OwnerFilingsMost Recent
A E CONSTRUCTION LLC403/22/2026
▾Design Consultants (Architect / Engineer of Record)
FirmFilingsMost Recent
RYAN DESIGN ARCHITECTURE401/23/2023
▾Contractors (License-Anchored)
FirmTradeRolesMost Recent
A & E CONSTRUCTION OF NYGeneral Contractor207/08/2026
WATER DYNAMIC P & H CORPPlumbing207/08/2026
INFINITY ELEC'L CONTR'S IElectrical103/22/2026
Building Lifecycle
All (33)Filed (4)Permit Issued (4)Violation (12)Inspection (5)Special Inspection (8)
11/26/2025
Violation issued (HPD, open)
I
12/05/2024
Violation issued (HPD, open)
I
11/30/2023
Violation issued (HPD, open)
I
03/08/2023
Inspection — Certified Remove/Cap - work done in accordance with code
Certified
View inspection ↗
03/08/2023
Inspection — Certified Water and Sanitary-WS-Fixtures-Finish
Certified
View inspection ↗
01/23/2023
Filed — Alteration
PLUMBING
S00511655-P2
01/23/2023
Special inspection requirement — Maintenance information
Daniel Ryan
01/23/2023
Special inspection requirement — HVAC-R and service water piping design and insulation
Daniel Ryan
01/23/2023
Special inspection requirement — HVAC-R and service water heating equipment
Daniel Ryan
01/23/2023
Special inspection requirement — HVAC-R and service water heating system controls
Daniel Ryan
11/21/2022
Violation issued (HPD, open)
I
09/29/2022
Inspection — Pass-Final PL - Up to 3 Requested Floors
Pass
View inspection ↗
09/27/2022
Permit issued — Plumbing
S00511655-I1-PL
07/02/2022
Permit issued — Construction Fence
S00323680-I1-FN
06/16/2022
Violation issued (ECB, closed)
Construction
06/16/2022
Violation issued (ECB, closed)
Construction
06/16/2022
Violation issued (ECB, closed)
Construction
06/16/2022
Violation issued (ECB, closed)
Construction
03/18/2022
Violation issued (HPD, open)
I
01/25/2022
Inspection — Pass-Final PL - Up to 3 Requested Floors
Pass
View inspection ↗
12/08/2021
Filed — Alteration
PLUMBING
S00511655-P1
12/06/2021
Special inspection requirement — HVAC-R and service water heating equipment
Daniel Ryan
12/06/2021
Special inspection requirement — HVAC-R and service water piping design and insulation
Daniel Ryan
12/06/2021
Special inspection requirement — HVAC-R and service water heating system controls
Daniel Ryan
12/06/2021
Special inspection requirement — Maintenance information
Daniel Ryan
11/26/2021
Inspection — Pass-Final PL - Up to 3 Requested Floors
Pass
View inspection ↗
09/14/2021
Permit issued — Plumbing
S00511655-I1-PL
05/13/2021
Filed — Alteration
PLUMBING
S00511655-I1
04/30/2021
Permit issued — Construction Fence
S00323680-I1-FN
04/27/2021
Filed — Alteration
S00323680-I1
04/22/2021
Violation issued (HPD, open)
I
11/07/2019
Violation issued (HPD, open)
I
01/09/2018
Violation issued (HPD, open)
I
Permit / Filing Register
SourceWork TypeStatusApplicantIssued
DOB NOWPlumbingSigned-offHYDRO PLBG & HTG CORP09/27/2022
DOB NOWConstruction FencePermit IssuedA & E CONSTRUCTION OF NY07/02/2022
DOB NOWPlumbingSigned-offHYDRO PLBG & HTG CORP09/14/2021
DOB NOWConstruction FencePermit IssuedA & E CONSTRUCTION OF NY04/30/2021
BIS—ISSUEDA & E CONSTRUCTION OF NY09/20/2023
BIS—ISSUEDA & E CONSTRUCTION OF NY07/08/2022
BIS—ISSUEDA & E CONSTRUCTION OF NY09/06/2021
BIS—ISSUEDA & E CONSTRUCTION OF NY09/06/2021
BIS—ISSUEDA & E CONSTRUCTION OF NY06/15/2021
BIS—ISSUEDA & E CONSTRUCTION OF NY06/15/2021
1 project · most recent 01/23/2023
Gas Water/Sanitary
FiledStatusContractorScope
01/23/2023Signed-offWATER DYNAMIC P & H CORPGas, Water/Sanitary
2 projects · most recent 10/01/2021
General Wiring
FiledStatusContractorScope
10/01/2021CompleteINFINITY ELEC'L CONTR'S IGeneral Wiring
09/17/2021CompleteINFINITY ELEC'L CONTR'S I—
▾Field Inspections (DOB CAP) — 5
DateTypeResultReport
03/08/2023Certified Remove/Cap - work done in accordance with codeCertifiedView ↗
03/08/2023Certified Water and Sanitary-WS-Fixtures-FinishCertifiedView ↗
09/29/2022Pass-Final PL - Up to 3 Requested FloorsPassView ↗
01/25/2022Pass-Final PL - Up to 3 Requested FloorsPassView ↗
11/26/2021Pass-Final PL - Up to 3 Requested FloorsPassView ↗
▾Special Inspection Requirements (DOB NOW) — 8
DateRequirementInspectorRole
01/23/2023Maintenance informationDaniel Ryanenergy_progress
01/23/2023HVAC-R and service water piping design and insulationDaniel Ryanenergy_progress
01/23/2023HVAC-R and service water heating equipmentDaniel Ryanenergy_progress
01/23/2023HVAC-R and service water heating system controlsDaniel Ryanenergy_progress
12/06/2021HVAC-R and service water heating equipmentDaniel Ryanenergy_progress
12/06/2021HVAC-R and service water piping design and insulationDaniel Ryanenergy_progress
12/06/2021HVAC-R and service water heating system controlsDaniel Ryanenergy_progress
12/06/2021Maintenance informationDaniel Ryanenergy_progress
▾Documents — 69 on file (BIS + DOB NOW)
▸Plans & Drawings4
▸DOB NOWPlans/Sketch3
08/25/2026S00511655-P2Request digital key ↗
08/25/2026S00511655-I1Request digital key ↗
08/25/2026S00511655-P1Request digital key ↗
▸DOB NOWPlans/Sketch - Construction Fence1
08/25/2026S00323680-I1Request digital key ↗
▸Applications & Permits10
▸BISPLAN / WORK APPROVAL APPLICATION4
01/16/2025520451118Open ↗
12/08/2021520451118Open ↗
05/03/2021520451118Open ↗
Showing 3 of 4 on file for this type
▸BISWORK PERMIT APPLICATION3
07/11/2022520451118Open ↗
06/15/2021520451118Open ↗
06/15/2021520451118Open ↗
▸BISBPP-5 - Authorization to the Department of Transportation2
12/15/2020520451127Open ↗
07/01/2020520451127Open ↗
▸BISCERTIFICATE OF OCCUPANCY: APPLICATION1
09/27/2023520451118Open ↗
▸Zoning, Tax Lot & Property Records3
▸BISFLOOD ZONE DESIGN CERTIFICATION1
05/06/2021520451118Open ↗
▸BISZONING EXHIBIT III:DESC. & OWNRSHP.STMNT1
05/03/2021520451118Open ↗
▸BISZONING DIAGRAM1
05/13/2021520451118Open ↗
▸Seals & Professional Certifications12
▸DOB NOWProgress Inspector Seal & Signature8
08/31/2026S00511655-P1Open ↗
08/31/2026S00511655-P1Open ↗
08/31/2026S00511655-P1Open ↗
Showing 3 of 8 on file for this type
▸DOB NOWDPL-1: Design Professional Seal & Signature4
08/25/2026S00323680-I1Open ↗
08/25/2026S00511655-P1Open ↗
08/25/2026S00511655-P2Open ↗
Showing 3 of 4 on file for this type
▸Safety & Tenant Protection4
▸BISSTREET TREE CHECKLIST4
06/15/2021520451118Open ↗
06/14/2021520451118Open ↗
12/15/2020520451127Open ↗
Showing 3 of 4 on file for this type
▸Environmental & Asbestos1
▸BISASBESTOS: CERTIFICATION (DEP ACP5)1
04/21/2021520451118Open ↗
▸Energy Compliance3
▸BISTECHNICAL REPORT: ENERGY CODE - RESPONSIBILITY2
06/04/2021520451118Open ↗
06/17/2020520451118Open ↗
▸BISTR8: ENERGY CODE PROGRESS INSPS TECHNICAL REPORT1
05/06/2021520451118Open ↗
▸Inspections & Test Reports9
▸BISTECHNICAL REPORT: RESPONSIBILITY5
06/14/2021520451118Open ↗
06/04/2021520451118Open ↗
05/06/2021520451118Open ↗
Showing 3 of 5 on file for this type
▸BISBPP-9 - Request for Builders Pavement Field Inspection2
12/15/2020520451127Open ↗
07/01/2020520451127Open ↗
▸BISSOIL REPORT1
05/06/2021520451118Open ↗
▸BISSUBSURFACE / SOILS INVESTIGATION (BORINGS/TEST PITS)1
05/06/2021520451118Open ↗
▸Approvals, Objections & Sign-offs10
▸BISLETTERS - SUPPORTING DOCUMENTATION5
06/15/2021520451118Open ↗
05/06/2021520451118Open ↗
04/21/2021520451118Open ↗
Showing 3 of 5 on file for this type
▸BISBPP-8 - Request Items for Builders Pavement Plan Signoff2
12/15/2020520451127Open ↗
07/01/2020520451127Open ↗
▸BISADMINISTRATIVE OBJECTIONS2
07/06/2020520451118Open ↗
07/01/2020520451127Open ↗
▸BISSCHEDULE A - OCCUPANCY / USE1
05/03/2021520451118Open ↗
▸Cost, Insurance & Ownership4
▸BISPROJECT-SPECIFIC GL INSURANCE2
07/11/2022520451118Open ↗
06/15/2021520451118Open ↗
▸BISCOST AFFIDAVIT2
02/16/2021520451118Open ↗
06/17/2020520451118Open ↗
▸Filing & Intake Forms3
▸BISEFILING COVER SHEET2
06/05/2020520451118Open ↗
06/05/2020520451127Open ↗
▸BISADDITIONAL INFORMATION1
12/10/2021520451118Open ↗
▸Other Documents6
▸BISBPP - SUPPORTING DOCUMENTATION2
04/21/2021520451118Open ↗
07/01/2020520451127Open ↗
▸BISPLOT DIAGRAM2
05/06/2021520451118Open ↗
06/17/2020520451118Open ↗
▸BISSUBSTANTIAL IMPROVEMENT CALCULATIONS1
05/06/2021520451118Open ↗
▸BISSUSTAINABLE ROOF ZONE FORM1
04/21/2021520451118Open ↗