← Back
Design Firm
DIFFENDALE & KUBEC
Design
1 project with open permitsSTATEN ISLAND · 2
Claim this page
1 building
2
Total Filings
2
Projects on File
1
Buildings Worked
1
Projects w/ Open Permits
Design
Role
Activity
Not enough dated projects to chart.
Portfolio status
Browse projects →
Open permit150%
Signed off150%
By project type
Alteration2
Most active buildings
All buildings →
433 SEGUINE AVENUESTATEN ISLAND · 1 open · latest 05/19/2020
2 projects
Key relationships
Everyone →
Contractors
1 projects
1 projects
People
All people →
WALLACE KUBEClatest 04/03/2020
2 filings
Most recent projects
All projects →
ProjectAddressTypeStatusFiledLatest permitOn the projectDescription
S00340023 ↗433 SEGUINE AVENUE
STATEN ISLAND
AlterationPermit Issued04/23/202005/19/2020
Contractor PRO CON GROUP INC
Filer A+ EXPEDITING INC.
18' Curb cut on Seguine Avenue 102.87 feet South of Melville Street- This property is in SRD but the system will not allow us to add that to…
S00334605 ↗433 SEGUINE AVENUE
STATEN ISLAND
AlterationSigned-off04/17/202004/24/2020
Contractor EH PLUMBING & HEATING COR
Filer A+ EXPEDITING INC.
Legalize new Stall Shower in conjunction with NB 520104761 at the cellar level where the plumbing was signed off before the amendment was f…
Counts cover all 2 projects (2 DOB NOW). Dated by first filing; BIS projects by first permit issuance.
Every person filing for this firm, identified by their DOB NOW contact id (one id is one person). A person is listed under the firm they file for most.
PersonFilingsMost recent
WALLACE KUBEC204/03/2020
Who this entity's projects were filed with. Top 25 per group by shared jobs.
NameProjects togetherMost recent
EH PLUMBING & HEATING COR104/17/2020
PRO CON GROUP INC104/23/2020
2 DOB NOW projects, anchored the same way as Buildings Worked. Status is the project's permit state today: open = at least one permit currently issued. BIS projects show their raw permit status and are not counted as open.
All 2Open permit 1Signed off 1
2 projects
ProjectAddressTypeStatusFiledLatest permitOn the projectDescription
S00340023 ↗433 SEGUINE AVENUE
STATEN ISLAND
AlterationPermit Issued04/23/202005/19/2020
Contractor PRO CON GROUP INC
Filer A+ EXPEDITING INC.
18' Curb cut on Seguine Avenue 102.87 feet South of Melville Street- This property is in SRD but the system will not allow us to add that to…
S00334605 ↗433 SEGUINE AVENUE
STATEN ISLAND
AlterationSigned-off04/17/202004/24/2020
Contractor EH PLUMBING & HEATING COR
Filer A+ EXPEDITING INC.
Legalize new Stall Shower in conjunction with NB 520104761 at the cellar level where the plumbing was signed off before the amendment was f…
Click a row for this entity's own projects, plans and documents at that building.
BuildingFilingsMost Recent
433 SEGUINE AVENUE ↗204/03/2020
▾Documents — 5 on file (BIS + DOB NOW)
▸Plans & Drawings2
▸DOB NOWPlans/Sketch - Plumbing Legalization1
08/26/2026S00334605-I1 · 433 SEGUINE AVENUERequest digital key ↗
▸DOB NOWPlans/Sketch - Curb Cut1
08/14/2026S00340023-I1 · 433 SEGUINE AVENUERequest digital key ↗
▸Zoning, Tax Lot & Property Records1
▸DOB NOWRestrictive Declaration/Easement 11
08/13/2026S00334605-I1 · 433 SEGUINE AVENUEOpen ↗
▸Seals & Professional Certifications2
▸DOB NOWDPL-1: Design Professional Seal & Signature2
08/13/2026S00334605-I1 · 433 SEGUINE AVENUEOpen ↗
08/13/2026S00340023-I1 · 433 SEGUINE AVENUEOpen ↗