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Planning application

126 Marlborough Road Roath Cardiff CF23 5BY

Granted Cardiff 25/01387/HSE Householder Planning Permission

Works: Extension Demolition 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

Demolition of garage and erection of rear annex extension.

As published by the council, reference 25/01387/HSE

Application record

Reference
25/01387/HSE
Type
Householder Planning Permission
Status
Decided
Decision
Permission Granted
Received
16 Jun 2025
Validated
18 Jun 2025
Decided
3 Nov 2025
Ward
PENYLAN
Decision by
Chair (1- 5 Reps)
Postcode
CF23 5BY

Timeline

Dates from the published record

  1. 16 Jun 2025

    Received by Cardiff

  2. 18 Jun 2025

    Validated

    Checked as complete and ready for consideration.

  3. 3 Nov 2025

    Decision issued: Permission Granted

  4. 6 Aug 2026

    Added to PlanIndex

Who's behind it

Company information only, from the register and Companies House

Agent on file, an architecture practice registered in Cardiff

75 applications on PlanIndex · across 4 councils · 91% granted

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Documents

Plans, drawings, consultee responses and the officer's report

10 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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What a grant of permission means

The process from here

Permission has been granted, usually subject to conditions listed on the decision notice, some of which must be discharged before work starts. The decision notice on the council portal sets out exactly what was approved.

Work must normally begin within five years of the decision or the permission lapses. Neighbours cannot appeal a grant; challenging one means judicial review of how the decision was made, within tight time limits.

About householder applications

How this application type works

Householder applications cover work to an existing house and its garden: extensions, loft and garage conversions, porches, outbuildings and similar alterations within the boundary of the home. They cannot be used to create a separate dwelling or change what the building is used for. Councils aim to decide them within eight weeks, and immediate neighbours are usually notified and given a chance to comment.

More on householder applications in our guide

Nearby applications

Within 500 metres

  • 259 Albany Road Roath Cardiff CF24 3NW

    25/01524/NMA Submitted 30 Jun 2025 73m away

    Proposed Non-Material Amendment to Planning Permission 24/02920/HSE- Omit proposed rear box dormer with installation of 3 no. additional roof lights. Omit rear elevation box window. Retain existing rear bedroom window, omitting the larger proposed window. Omit rear canopy. Omit side elevation strip windows to rear extension. Adjustments to rear garage window and door locations.

    Granted Amendments Extension Loft or dormer +1 8 docs

  • 9 Grenville Road Roath Cardiff CF23 5BP

    24/02420/NMA Submitted 11 Oct 2024 81m away

    Proposed Non-Material Amendment to Planning Permission 22/01695/DCH- Reduce the extent of the single storey erection to match rear extension of adjoining neighbour, 7 Grenville Road. The width of the proposed extension to match the existing house.

    Granted Amendments Extension 6 docs
    Small domestic

  • 87 Marlborough Road Roath Cardiff CF23 5BW

    26/00699/HSE Submitted 7 Apr 2026 115m away

    Single storey rear extension, replacing existing.

    Granted Householder Extension 7 docs
    Small domestic

  • 34 Sandringham Road Roath Cardiff CF23 5BJ

    21/01366/DCH Submitted 27 May 2021 148m away

    TO CHANGE THE CONSTRUCTION OF THE WALLS OF THE GARAGE AND WORKSHOP FROM BRICK TO RENDERED BLOCK - PREVIOUSLY APPROVED UNDER 20/01873/DCH

    Granted Householder 5 docs
    Domestic

  • 5 Arran Place Roath Cardiff CF24 3SA

    21/01853/DCH Submitted 23 Jul 2021 149m away

    CONSTRUCTION OF REAR DORMER ROOF EXTENSIONS AND INSERTION OF ROOFLIGHT TO THE FRONT ELEVATION

    Granted Lawful development Extension Loft or dormer 7 docs

  • 66 Sandringham Road Roath Cardiff CF23 5BL

    21/01248/DCH Submitted 17 May 2021 153m away

    GARAGE CONVERSION TO OFFICE

    Granted Householder 6 docs
    Small domestic

In Cardiff

  • 25/01805/HSE Refused

    12 Hamilton Street Pontcanna Cardiff CF11 9BP

    Replacement of the existing ground and first floor front bay windows with sliding sash uPVC windows.

    1 Aug 2025 Householder
  • 26/01543/HSE Refused

    2 Camelot Way Thornhill Cardiff CF14 9AN

    Proposed open sided car port, drainage to one side and into a gravel soakaway.

    24 Jul 2026 Householder
  • 26/01459/HSE Granted

    64 Fidlas Avenue Cyncoed Cardiff CF14 0NZ

    Side single and double storey extension

    14 Jul 2026 Householder
  • 26/01841/HSE Awaiting decision

    160 Heol Llanishen Fach Rhiwbina Cardiff CF14 6RG

    Two storey side extension and loft conversion with front and rear dormers

    1 Sep 2026 Householder
  • 26/01505/HSE Granted

    100 Caer Wenallt Rhiwbina Cardiff CF14 7HQ

    Front & rear dormers, porch & internal alterations.

    20 Jul 2026 Householder