(i) On the south elevation: extension and alterations to existing…
23 Mount Prospect Avenue, Clontarf, Dublin 3
Proposed development
Permission sought for: (i) On the south elevation: extension and alterations to existing kitchen/dining/conservatory area with glazed doors/windows opening to rear, incorporating a parapet wall with flat roof with 2 no. rooflights, (ii) Brick external finish to rear elevation of this proposed extension. (iii) Relocate the stepped back ground floor level bedroom wall and window forward to align with the first floor level facade and in line with neighbouring properties (iv) At present, the floor level is stepped internally throughout. We propose that the finished floor level is 200mm above the external ground level, with the removal of one porch step. (v) Remove coin stones from the first floor façade between bedroom 4 and bathroom. (vi) Install a rooflight on the north-east facing roof slope (bedroom 4). (vii) At first floor, replace the rear bathroom with a bedroom in the same position, increase floor to ceiling height and install a pitched roof, (viii) with changes to windows (ix) with widening of front vehicular entrance, (x) with associated site works, and connections to existing services.
What happens next
The decision has been appealed to An Coimisiún Pleanála. The appeal outcome replaces the council decision.
Is this your application?
Say it is yours and you will see which building firms and trades have asked to work on it, with the contact details they chose to leave. It is free and takes an email address. Nothing is shared with anyone unless you choose to contact them.
Nearby applications
Other applications on the Dublin register close to this address.
- WEB2420/2531 Mount Prospect Avenue, Clontarf, Dublin 3, D03 EV20Granted
Demolition of an existing rear single storey extension and garage and the erection of a new part two storey and part single storey flat roofed rear extension…
- WEB2705/2414A, Mount Prospect Avenue, Clontarf East, Dublin 3Closed
Works to the existing two storey detached dwelling at 14A Mount Prospect Avenue, Clontarf East, Dublin 3…
- WEB2783/2524, Vernon Park, Clontarf, Dublin 3Granted
(i) conversion of the existing garage to habitable accommodation; (ii) construction of a part-single…
- WEB5740/2514A, Mount Prospect Avenue, Dublin 3Granted
(i) demolition of the external storage area at the side/rear of the dwelling; (ii) construction of a single storey flat-roof extension to the rear of the house…
- WEB1773/2311, Mount Prospect Avenue, Dublin 3 D03 HE65On Site
Garage conversion for extended living. Single-storey extension to the front and side. Two-storey extension to the side front.
- WEB2314/2434, Vernon Park, Clontarf, Dublin 3, D03 XW63Granted
Demolition of the existing side extension and rear conservatory (58 sqm), internal alterations to the existing dwelling, construction of new part two-storey…
Related
About this page: the facts above come from the statutory public planning register kept by Dublin City Council and are refreshed weekly (last updated 18 Sept 2026). Applicant names and contact details are not shown. Status labels are PlanningLeads' plain-language reading of the register status and the "Use" label is classified by AI from the public description (see how we use AI); neither is legal advice and the council's file is the record. How we handle this data: privacy notice.
Remove my application from this page
If this is your application and you would rather it did not appear here, tell us and we will take the page down. No account, no questions asked. This is your right to object under GDPR Article 21.