Planning application
15 Mortimer Road Pontcanna Cardiff CF11 9JZ
Works: Extension Loft or dormer Small domestic
Read from the description, not a valuation. How we read the register
Permission granted. Work must normally begin within five years of the decision or the permission lapses.
Proposal
First floor rear extension and rear dormer loft conversion and lean-to roof addition to existing single storey structure
As published by the council, reference 26/00401/HSE
Application record
- Reference
- 26/00401/HSE
- Type
- Householder Planning Permission
- Status
- Decided
- Decision
- Granted As published: Permission Granted
- Received
- 26 Feb 2026
- Validated
- 26 Feb 2026
- Decided
- 22 Apr 2026
- Ward
- RIVERSIDE
- Decision by
- Delegated to Group Leader
- Postcode
- CF11 9JZ
Timeline
Dates from the published record
-
26 Feb 2026
Received by Cardiff
-
22 Apr 2026
Decision issued: Permission Granted
-
22 Jul 2026
Added to PlanIndex
Documents
Plans, drawings, consultee responses and the officer's report
11 documents on file for this application
A planning file usually holds the application form, drawings and site plans, consultee responses, the officer's report and the decision notice.
Watch members (£5 a month) open the document list from here.
Open the documentsWhat this grant of permission means
Cardiff granted permission on 22 April 2026, subject to any conditions on the decision notice. Work must normally begin within five years or the permission lapses. More in our guide to what happens after a planning decision.
About householder applications
Householder applications cover work to an existing house and its garden, such as extensions, lofts and outbuildings, and cannot create a separate dwelling or change what the building is used for. More in our guide to planning application types.
Nearby applications
Within 0.3 miles
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12 Mortimer Road Pontcanna Cardiff CF11 9JZ
Single storey rear extension and rear dormer loft conversion
Refused Lawful development Extension Loft or dormer 10 docsSmall domestic -
12 Mortimer Road Pontcanna Cardiff CF11 9JZ
Removal of outbuilding. Single storey rear extension with rear dormer roof extension.
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26 Mortimer Road Pontcanna Cardiff CF11 9JZ
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81 Pontcanna Street Pontcanna Cardiff CF11 9HS
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85 Pontcanna Street Pontcanna Cardiff CF11 9HS
CHANGE OF USE OF GROUND FLOOR FROM A3 USE TO FLEXIBLE A1 AND A3 USE
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26/02112/HSE Awaiting decision
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26/01702/HSE Granted
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Two storey and single storey rear extensions (development similar to that as approved under 25/00533/HSE with additional first floor part).
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26/02104/HSE Awaiting decision
15 Brynteg Rhiwbina Cardiff CF14 6TS
Proposed single storey rear extension to the existing semi-detached dwelling including minor internal and external modifications
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26/02102/HSE Awaiting decision
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Proposed ground floor rear side return extension