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Planning application

12 Birchwood Road Penylan Cardiff CF23 5LJ

Awaiting decision Cardiff 26/01717/HSE Householder Planning Permission

Works: Loft or dormer Domestic

Read from the description, not a valuation. How we read the register

Still open. Anyone can comment while the consultation period runs, and comments go to the council rather than to us.

Proposal

Dormer loft conversion.

As published by the council, reference 26/01717/HSE

Application record

Reference
26/01717/HSE
Type
Householder Planning Permission
Status
Registered
Received
10 Aug 2026
Validated
12 Aug 2026
Ward
PENYLAN
Postcode
CF23 5LJ

Site history

Applications at this address on the Cardiff register

This site has had 2 applications since 2026: 1 approved, 0 refused.

  • 26/00161/HSE Granted

    12 Birchwood Road Penylan Cardiff CF23 5LJ

    Rear dormer roof extension.

    Decided 30 Mar 2026 Householder

Timeline

Dates from the published record

  1. 10 Aug 2026

    Received by Cardiff

  2. 12 Aug 2026

    Validated

    Checked as complete and ready for consideration.

  3. 17 Aug 2026

    Added to PlanIndex

  4. Decision

    Awaiting decision

    Decision expected by 7 October 2026, 8 weeks from validation under the statutory target for most applications. Extensions of time are common and are agreed case by case.

    Cardiff took a median of 55 days over the applications it decided in the last year.

Who's behind it

Company information only, from the register and Companies House

Agent on file, registered in Buckinghamshire

5 applications on PlanIndex

Trade members see who it is, their full track record, and every application they have filed.

See who's behind it

Documents

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

7 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.

Trade members open them from here.

Open the documents

What happens while it is decided

This application is with Cardiff for determination, against a statutory target of eight weeks. Over the last year Cardiff decided householder applications in a median of 61 days. More in our guide to how long planning decisions take.

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 500 metres

  • 12 Birchwood Road Penylan Cardiff CF23 5LJ

    26/00161/HSE Submitted 27 Jan 2026 0m away

    Rear dormer roof extension.

    Granted Householder Extension Loft or dormer 12 docs
    Domestic

  • 15 Egremont Road Penylan Cardiff CF23 5LP

    24/02436/HSE Submitted 14 Oct 2024 126m away

    Single storey rear and side extension, front porch extension, loft conversion with rear dormer and external alterations.

    Granted Householder Extension Loft or dormer 13 docs
    Small domestic

  • 23 Egremont Road Penylan Cardiff CF23 5LP

    21/00005/DCH Submitted 4 Jan 2021 128m away

    TWO STOREY SIDE AND REAR EXTENSION AND SINGLE STOREY SIDE EXTENSION

    Granted Householder Extension 8 docs
    Small domestic

  • 29 Egremont Road Penylan Cardiff CF23 5LP

    21/01050/DCH Submitted 26 Apr 2021 144m away

    CONSTRUCTION OF PART SINGLE AND PART TWO STOREY REAR EXTENSION, FRONT PORCH EXTENSION AND DETACHED REAR GARDEN OFFICE

    Granted Householder Extension 12 docs
    Small domestic

  • 10 Wasdale Close Penylan Cardiff CF23 5NY

    21/01112/DCH Submitted 4 May 2021 148m away

    FIRST FLOOR EXTENSION OVER GARAGE

    Granted Householder Extension 14 docs
    Domestic

  • 33 Egremont Road Penylan Cardiff CF23 5LP

    24/01786/HSE Submitted 31 Jul 2024 159m away

    Retention of front porch extension and single storey rear extension. External alterations to the property.

    Granted Householder Extension 33 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