21, Warren Street, Portobello, Dublin 8, D08 X2F5
APPLICATION DECLARED INVALIDPlanning application WEB1401/26
Dublin - Dublin City Council
Proposed Development
The proposed development consists of an extension to the rear of 21 Warren Street including a single story ground floor kitchen extension of 5.4 sqm, a first floor bathroom extension of 4.9 sqm and the installation of two associated roof lights in addition to the internal refurbishment of the existing house.
Application Timeline
Application received
23 Feb 2026
Decision: APPLICATION DECLARED INVALID
24 Feb 2026
Decision due
17 Apr 2026
Application Details
- Location
- 21, Warren Street, Portobello, Dublin 8, D08 X2F5
- Applicant
- N/A
- Application Type
- Permission
- Planning Authority
- Dublin City Council
- Site Area
- 64.8 ha
Timeline
- Registration Date
- 23 February 2026
- Status
- Decision Notice Issued
- Decision
- APPLICATION DECLARED INVALID
- Decision Date
- 24 February 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.
The proposed development consists of an extension to the rear of 21 Warren Street including a single story ground floor kitchen extension of 5.4 sqm, a first floor bathroom extension of 4.9 sqm and the installation of two associated roof lights in addition to the internal refurbishment of the existing house.
21, Warren Street, Portobello, Dublin 8, D08 X2F5
For the demolition of an existing single storey extension to the rear and the construction of a single-storey extension to the rear, internal alterations and modifications and all associated site works.
16, Martin Street, Dublin 8
Planning permission sought for Siobhan McGowan of 9 Warren Street, Portobello, Dublin 8, D08 V5Y0, partial demolition of ground floor rear extension, construction of a 2 storey extension at the rear and related internal modifications.
9 Warren Street, Portobello, Dublin 8, D08 V5Y0
Works to 36 Martin Street, Dublin 8, D08 N6X5, a single family two storey mid terrace dwelling, to include a new single storey extension at the rear, internal renovations, together with associated site works
36, Martin Street, Dublin 8 D08 N6X5
RETENTION:Permission for development at this site, Number 24 Lennox Place, South Circular Road Portobello, Dublin 8. The retention application consists of the retention of a first floor habitable extension and all ancillary works.
24, Lennox Place, South Circular Road, Portobello, Dublin 8
Permission For demolition to rear of house to include removal of existing kitchen, toilet and part stairs lean-to with new two storey and single storey extension to the rear. New bedroom to rear first floor with part obscure glazing and roof lights to the rear roof. Including renovation of existing house. All to existing 2 storey terraced house.
19, Lennox Place, Dublin 8
The demolition of the existing substandard ground floor extension at the rear, the construction of a part single-storey, part two-storey extension at the rear, including a new bedroom at first floor level and associated ancillary works.
38, Martin Street, Portobello, Dublin 8, D08F9K7
RETENTION: Retention permission for single storey ground floor rear extension with 2 no. rooflights and a first floor window to rear elevation.
42, Martin Street, Portabello, Dublin 8
RETENTION: Planning retention permission for a single-storey extension to the rear, where the rear garden is reduced to less than 25m2.
22, Kingsland Parade, Dublin 8
Retention planning permission for development consisting of the retention of a single storey ground floor rear extension compromising new kitchen & study area, alteration to front facade comprising removal of old front door and its replacement with new window to match existing adjacent and all associated minor internal & external alteration works, including demolition of small rear out building shed & outside WC
44, Martin Street, Portobello, Dublin 8 D08 N1Y6
Planning a project of your own?
Find out in two minutes whether you need planning permission. It's free, and based on the exempted development regulations.
Do I Need Permission?