Planning agent profile

Denis O'Sullivan planning activity

3 planning applications as agent or architect · latest 10 Sep 2026

Is this an architect?

Agent, architect: what is the difference?

The agent is the person or firm who lodged the application for the applicant. That can be an architect, an architectural technologist, a planning consultant, an engineer or a surveyor. Council files do not say which.

In Ireland only people on the Register of Architects, kept by the RIAI, may call themselves an architect. You can check any individual there.

PlanningBrief does not check professional registration.

At a glance

Denis O'Sullivan is named as planning agent on 3 applications received between August 2026 and September 2026, in Cork. They are 1 one-off house, 1 commercial application and 1 other application. Of these, 2 have been granted and 1 is waiting for a decision.

  • One-off houses · 1
  • Commercial · 1
  • Other · 1
  • From council planning registers · updated 22 Oct 2026
Applications 3

Planning files

Granted 2

1 waiting

Counties 1

Cork

Coming up

Decisions due on Denis O'Sullivan's applications

Newest first

Applications Denis O'Sullivan has worked on

  • Carrigadrohid, Co. Cork

    New dwelling house and domestic garage

    Cork County Council · received 10 Sep 2026

    Decision due 4 Nov 2026
  • Ballincollig, Co. Cork

    Retention of 2 No Windows to the South

    Cork City Council · received 24 Aug 2026

    Decision to grant 19 Oct 2026
  • Co. Cork

    Development

    Cork City Council · received 12 Aug 2026

    Decision to grant 6 Oct 2026
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    See who Denis O'Sullivan works for

    See their clients, the value of the work and the track record.

Open any application for its details and the council's file, and check the details there before acting. Data updated 22 Oct 2026.

Questions

About Denis O'Sullivan's planning work

What kind of work does Denis O'Sullivan do?

Of 3 applications: 1 one-off house, 1 commercial application and 1 other application.

Where does Denis O'Sullivan work?

Applications in Cork (3), with 2 councils.

Is Denis O'Sullivan an architect?

Council planning files name the agent but not their profession. To check whether someone may use the title architect in Ireland, search the RIAI Register of Architects.

How many of Denis O'Sullivan's applications were granted?

2 granted and none refused; 1 waiting for a decision.