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Planning application

15 Mortimer Road Pontcanna Cardiff CF11 9JZ

Granted Cardiff 26/00401/HSE Householder Planning Permission

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

  1. 26 Feb 2026

    Received by Cardiff

  2. 22 Apr 2026

    Decision issued: Permission Granted

  3. 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.

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Open the documents

What 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

  • 12 Mortimer Road Pontcanna Cardiff CF11 9JZ

    24/02558/CLPUD Submitted 28 Oct 2024 50 yards away

    Single storey rear extension and rear dormer loft conversion

    Refused Lawful development Extension Loft or dormer 10 docs
    Small domestic

  • 26 Mortimer Road Pontcanna Cardiff CF11 9JZ

    26/00545/FUL Submitted 18 Mar 2026 50 yards away

    Change of use from Class D1 (Physiotherapy clinic) to Class C3 two bedroom flat.

    Withdrawn Full applications 7 docs

  • 235 Cathedral Road Pontcanna Cardiff CF11 9PP

    24/02485/FUL Submitted 18 Oct 2024 50 yards away

    Proposed single storey rear extension to class A1 use

    Granted Full applications Extension 11 docs
    Small domestic

  • 112 Severn Grove Riverside Cardiff CF11 9EQ

    24/01492/HSE Submitted 24 Jun 2024 50 yards away

    New door and windows to front elevation. New bike store in front garden. Single storey extension to rear. New dormer window to rear. New oriel window to rear bedroom on first floor. New roof windows. New bathroom window.

    Granted Householder Extension Loft or dormer +2 9 docs
    Small domestic

  • 95 Pontcanna Street Pontcanna Cardiff CF11 9HS

    24/01382/FUL Submitted 12 Jun 2024 50 yards away

    Change of use of first and second floor from a class A2 to C3(a). The works include internal changes to create two flats, a first-floor extension and other alterations.

    Granted Full applications New dwelling Extension 28 docs
    Several homes

  • 243 - 245 Cathedral Road Pontcanna Cardiff CF11 9PP

    26/01812/ADV Submitted 25 Aug 2026 100 yards away

    98% historically approved · decision due ~27 Oct

    Painted advertisements.

    Awaiting decision Advertising 15 docs

In Cardiff

  • 26/01907/HSE Awaiting decision

    46 Oakley Place Grangetown Cardiff CF11 7EW

    Rear dormer roof extension.

    Received 10 Sep, published by the council 13 Sep 2026 Householder
  • 26/01013/HSE Granted

    74 Beulah Road Rhiwbina Cardiff CF14 6LY

    Rear, side and front extensions, raised roof ridge height, front and rear dormers and minor internal and external works.

    Received 18 May, published by the council 22 Jul 2026 Householder
  • 26/01611/HSE Granted

    6 Dewi Court 47 Cardiff Road Llandaff Cardiff CF5 2ET

    Replacement of existing sliding patio doors with french doors, increase height of existing garden boundary walls on 2 sides with trellis and installation of stand alone garden room.

    Received 30 Jul, published by the council 6 Aug 2026 Householder
  • 26/01592/HSE Granted

    20 Meadow Street Pontcanna Cardiff CF11 9PY

    Construction of single storey rear wrap around extension.

    Received 29 Jul, published by the council 6 Aug 2026 Householder
  • 26/01905/HSE Awaiting decision

    9 Clos William Rhiwbina Cardiff CF14 6QJ

    Single Storey Side/Rear Extension with Internal Alterations. Loft Reconfiguration with Dormers. Detached Garage Enlargement.

    Received 9 Sep, published by the council 13 Sep 2026 Householder