How many planning applications are there in Old Conna?

PlanningBrief holds 1 planning application and 1 site start for Old Conna, Co. Dublin, the newest dated 22 Aug 2025.

Which council decides planning applications in Old Conna?

Dun Laoghaire Rathdown County Council decides planning applications in Old Conna, Co. Dublin.

How many records in Old Conna are dated 2026?

0 records are dated in 2026 so far, not counting extensions of duration and compliance submissions.

What was decided recently in Old Conna?

The newest decisions on this page are: Refused on 15 Oct 2025: The provision of a new first floor and pitched roof at Graigueconna Cottage, Thornhill Road, Old Conna, Dublin, A98TY43 (reference D25B/0471/WEB).

Co. Dublin

Old Conna planning applications

1 planning application · 1 site start · latest 22 Aug 2025

Key facts

Old Conna is in Co. Dublin. PlanningBrief holds 1 planning application and 1 site start for Old Conna, Co. Dublin, the newest dated 22 Aug 2025.
Planning applications here are decided by Dun Laoghaire Rathdown County Council.
0 records are dated in 2026 so far, not counting extensions of duration and compliance submissions.
The commonest project type is Appeal/FI.

Source: each council's planning register. Every record below links to its own page and to the council's file.

Newest first

Latest applications and site starts in Old Conna

Refuse Permission Dun Laoghaire Rathdown County Council 22 Aug 2025

Graigueconna Cottage, Thornhill Road, Old Conna, Dublin, A98TY43

Old Conna, DublinDun Laoghaire Rathdown County CouncilD25B/0471/WEB

(1) The provision of a new first floor and pitched roof. (2) The provision of a

Appeal/FI

Commencement Commencement notice 3 Mar 2023

Old Conna, Dublin

Old Conna, DublinDun Laoghaire Rathdown County CouncilD18A/0606

Construction of a new pumping station building, consisting of a Control Room, Pump Room, Chlorination and Dechlorination Rooms and Accessible WC.

New BuildingPumping stationCommencement project1 notice

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Planning applications1

In Old Conna

Site starts1

In Old Conna

New this month0

Dated since 1 Oct

Latest22 Aug 2025

Newest record date

Top project typesAppeal/FI

1 of 2 · then New build

Council

Planning authority

Dun Laoghaire Rathdown County Council

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Quick answers

Questions about planning applications in Old Conna

How many planning applications are there in Old Conna?: PlanningBrief holds 1 planning application and 1 site start for Old Conna, Co. Dublin, the newest dated 22 Aug 2025.
Which council decides planning applications in Old Conna?: Dun Laoghaire Rathdown County Council decides planning applications in Old Conna, Co. Dublin.
How many records in Old Conna are dated 2026?: 0 records are dated in 2026 so far, not counting extensions of duration and compliance submissions.
What was decided recently in Old Conna?: The newest decisions on this page are:
Refused on 15 Oct 2025: The provision of a new first floor and pitched roof at Graigueconna Cottage, Thornhill Road, Old Conna, Dublin, A98TY43 (reference D25B/0471/WEB).