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One family attached or semi-detached
248 ELVERTON AVENUE
STATEN ISLAND · BIN 5070598
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1976Year Built
2Stories
A5Building Class
R3-1Zoning
1,424 sfGross Floor Area
1Units
2 Open Violations ▸
One family attached or semi-detached · 2,300 sf lot · 0.62 FAR built · Flood zone X
Locations of Work
ArchitecturePlumbing
Permit Issued — active, not yet Signed-off
Floor 2Under Construction5p · 1 filing · 20 docs
Floor 1Under Construction5p · 1 filing · 20 docs
Sub-BasementUnder Construction5p · 1 filing · 20 docs
▾Design Consultants (Architect / Engineer of Record)
FirmFilingsMost Recent
CQ&J CORPORATION307/30/2026
▾Contractors (License-Anchored)
FirmTradeRolesMost Recent
TRISTAR DEVELOPING INCGeneral Contractor106/27/2026
TRI CITY MECHANICAL GROUP CORPPlumbing106/28/2026
▾Special Inspection Agencies
AgencyLicense #FilingsMost Recent
SIMON7555106/17/2026
Building Lifecycle
All (7)Filed (3)Permit Issued (2)Violation (2)
07/30/2026
Filed — Alteration
EXISTING 1 FAMILY HOUSE WITH PLUMBING WORK AT BASEMENT,1 ST AND 2ND FLOOR. JOB FILED TO RELATED TO ALT2 APPLICATION# B01417121-I1.2. NO CHANGE IN USE, MEANS OF EGRESS OR OCCUPANCY IN THISAPPLICATION.
S01417121-P1
06/26/2026
Permit issued — Plumbing
S01417121-S1-PL
06/25/2026
Permit issued — General Construction
S01417121-I1-GC
06/17/2026
Filed — Alteration
EXISTING 1 FAMILY HOUSE WITH PLUMBING WORK AT BASEMENT,1 ST AND 2ND FLOOR. JOB FILED TO RELATED TO ALT2 APPLICATION# B01417121-I1.2. NO CHANGE IN USE, MEANS OF EGRESS OR OCCUPANCY IN THISAPPLICATION.
S01417121-I1
06/17/2026
Filed — Alteration
EXISTING 1 FAMILY HOUSE WITH PLUMBING WORK AT BASEMENT,1 ST AND 2ND FLOOR. JOB FILED TO RELATED TO ALT2 APPLICATION# B01417121-I1.2. NO CHANGE IN USE, MEANS OF EGRESS OR OCCUPANCY IN THISAPPLICATION.
S01417121-S1
02/02/2026
Violation issued (DOB, open)
V-DOB VIOLATION - ACTIVE
01/31/2026
Violation issued (DOB, open)
V-DOB VIOLATION - ACTIVE
Permit / Filing Register
SourceWork TypeStatusApplicantIssued
DOB NOWPlumbingPermit IssuedTRI CITY MECHANICAL GROUP CORP06/26/2026
DOB NOWGeneral ConstructionPermit IssuedTRISTAR DEVELOPING INC06/25/2026
1 project · most recent 07/30/2026
Gas Water/Sanitary
FiledStatusContractorScope
07/30/2026Permit IssuedTRI CITY MECHANICAL GROUPGas, Water/Sanitary
1 project · most recent 08/05/2026
General Wiring
FiledStatusContractorScope
08/05/2026Permit IssuedA ELECTRICAL MAIN SVC INCGeneral Wiring
▾Special Inspection Requirements (DOB NOW) — 20
DateRequirementInspectorRole
07/31/2026Energy Code Compliance InspectionsCALVIN TRANprogress
07/31/2026Maintenance informationCALVIN TRANenergy_progress
07/31/2026HVAC-R and service water heating system controlsCALVIN TRANenergy_progress
07/31/2026HVAC-R and service water piping design and insulationCALVIN TRANenergy_progress
07/31/2026HVAC-R and service water heating equipmentCALVIN TRANenergy_progress
07/15/2026HVAC-R and service water heating system controlsCALVIN TRANenergy_progress
07/15/2026Energy Code Compliance InspectionsCALVIN TRANprogress
07/15/2026HVAC-R and service water piping design and insulationCALVIN TRANenergy_progress
07/15/2026Maintenance informationCALVIN TRANenergy_progress
07/15/2026HVAC-R and service water heating equipmentCALVIN TRANenergy_progress
06/17/2026Fenestration areasCALVIN TRANenergy_progress
06/17/2026Fenestration and door U-factor and product ratingsCALVIN TRANenergy_progress
06/17/2026Air barrier - visual inspectionCALVIN TRANenergy_progress
06/17/2026Fire-Resistance Rated ConstructionCALVIN TRANprogress
06/17/2026Energy Code Compliance InspectionsCALVIN TRANprogress
06/17/2026Fire-Resistant Penetrations and JointsSIMON JIANGspecial
06/17/2026Interior lighting powerCALVIN TRANenergy_progress
06/17/2026Maintenance informationCALVIN TRANenergy_progress
06/17/2026Fenestration air leakageCALVIN TRANenergy_progress
06/17/2026MeteringCALVIN TRANenergy_progress
▾Documents — 29 on file (BIS + DOB NOW)
▸Plans & Drawings3
▸DOB NOWPlans/Sketch3
08/16/2026S01417121-I1Request digital key ↗
08/16/2026S01417121-S1Request digital key ↗
08/16/2026S01417121-P1Request digital key ↗
▸Seals & Professional Certifications23
▸DOB NOWProgress Inspector Seal & Signature19
08/31/2026S01417121-S1Open ↗
08/31/2026S01417121-S1Open ↗
08/31/2026S01417121-S1Open ↗
Showing 3 of 19 on file for this type
▸DOB NOWDPL-1: Design Professional Seal & Signature3
08/16/2026S01417121-I1Open ↗
08/16/2026S01417121-S1Open ↗
08/16/2026S01417121-P1Open ↗
▸DOB NOWSpecial Inspector Seal & Signature1
08/24/2026S01417121-I1Open ↗
▸Environmental & Asbestos3
▸DOB NOWDEP ACP-5: Asbestos Assessment Report3
08/16/2026S01417121-I1Open ↗
08/16/2026S01417121-S1Open ↗
08/16/2026S01417121-P1Open ↗