SD26B/0259W
Grant Permission & Grant RetentionDublin - South Dublin County Council
Proposed Development
Permission for a dormer roof extension over existing one storey house, with a dormer extension to the side and rear of the existing one storey house. Retention permission for a one storey detached domestic garage to the rear of the existing dwelling as constructed and all associated siteworks.
View the full application file on the council's planning portal →Application Timeline
Application received
27 May 2026
Decision due
21 Jul 2026
Decision: Grant Permission & Grant Retention
21 Jul 2026
Application Details
- Location
- SeaBur, Highdown Hill, Newcastle, Co. Dublin
- Applicant
- N/A
- Application Type
- Permission and Retention
- Planning Authority
- South Dublin County Council
- Site Area
- 3140 ha
- Floor Area
- 165.5 sq m
Timeline
- Registration Date
- 27 May 2026
- Status
- Decision
- Decision
- Grant Permission & Grant Retention
- Decision Date
- 21 July 2026
Location
Planning Applications Nearby
What the council has granted and refused around this site is the best guide to how a similar application will fare.
Bungalow, bio-filter treatment unit, entrance and ancillary site works.
Highdown Hill, Newcastle, Co. Dublin
New vehicular entrance and driveway on north site boundary to replace existing vehicular entrance and driveway on east site boundary, serving existing bungalow.
Highdown Hill, Newcastle, Co. Dublin
Demolish single storey rear extension and detached garage behind existing house, construct new single storey side and rear extension.
Highdown Hill, Athgoe, Newcastle, Co. Dublin.
Retention of existing detached single storey garage to rear of existing dwelling which has been increased in size from original garage, toilet within garage and the use of garage for occassional recreational use. Permission for single storey extension to rear of dwelling with proposed new dormer windows to front of dwelling to attic space.
Highdownhill, Athgoe, Newcastle, Co Dublin
4 new dormer windows and glazed unit over porch to front of dwelling; convert attic and incorporate new two storey extension to rear.
Highdownhill, Athgoe, Newcastle, Co. Dublin
Retention of a single storey detached garage to rear of existing dwelling , also retention permission sought for 2 chimneys to main dwelling, and retention sought for 2 windows to western elevation.
CullenMor House, Highdownhill, Athgoe, Newcastle, Co Dublin
Three bedroom dormer bungalow and double garage with wastewater treatment system and new entrance and associated site works.
Highdown Hill, Newcastle, Co. Dublin
Bungalow, septic tanks and Puraflo liquid effluent treatment system.
Highdown Hill, Athgoe, Newcastle, Co. Dublin
Bedrooms and shower room extension to bungalow.
High Downhill, Newcastle, Co. Dublin.
A 90 sq.m ground floor family flat and a 56sq.m. first floor dormer extension to side and relocation of septic tank in side garden.
Highdown Hill, Newcastle, Co Dublin
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