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Planning application

4 Cornfield Close Llanishen Cardiff CF14 5HS

Granted Cardiff 26/00915/HSE Householder Planning Permission

Works: Extension 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

Single storey front and side extension.

As published by the council, reference 26/00915/HSE

Application record

Reference
26/00915/HSE
Type
Householder Planning Permission
Status
Decided
Decision
Granted As published: Permission Granted
Received
4 May 2026
Validated
20 May 2026
Decided
26 Jun 2026
Ward
LLANISHEN
Decision by
Delegated to Group Leader
Postcode
CF14 5HS

Timeline

Dates from the published record

  1. 4 May 2026

    Received by Cardiff

  2. 20 May 2026

    Validated

    Checked as complete and ready for consideration.

  3. 26 Jun 2026

    Decision issued: Permission Granted

  4. 22 Jul 2026

    Added to PlanIndex

Who's behind it

Company information only, from the register and Companies House

Oriel Design Limited Agent, a design practice registered in Cardiff

Active · incorporated 2003 · Cardiff

26 applications on PlanIndex · across 6 councils · 91% granted

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Documents

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

14 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 this grant of permission means

Cardiff granted permission on 26 June 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

  • 9 Cornfield Close Llanishen Cardiff CF14 5HS

    25/02994/HSE Submitted 29 Dec 2025 50 yards away

    First floor rear extension and roof alterations.

    Granted Householder Extension Roofing 9 docs
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  • 15 Mayflower Avenue Llanishen Cardiff CF14 5HP

    23/00382/HSE Submitted 20 Feb 2023 50 yards away

    Erection of a single storey lean-to porch entrance on front elevation, Re-rendering front of property, removing old features such as a concrete plant bed and storm cover. Making good of surrounding area.

    Granted Householder Extension 11 docs
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  • 8 Mayflower Avenue, Llanishen, Cardiff

    02/02099/N Submitted 17 Sep 2002 100 yards away

    REAR SINGLE STOREY EXTENSION

    Granted Householder Extension
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  • 3 Morris Avenue Llanishen Cardiff CF14 5JU

    26/00028/HSE Submitted 7 Jan 2026 100 yards away

    Single story side extension.

    Granted Householder Extension 6 docs
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  • 5 Morris Avenue Llanishen Cardiff CF14 5JU

    23/00575/HSE Submitted 14 Mar 2023 150 yards away

    Replace existing single storey side storage extension with two storey side extension

    Granted Householder Extension 20 docs
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  • 5 Morris Avenue Llanishen Cardiff CF14 5JU

    26/00623/HSE Submitted 26 Mar 2026 150 yards away

    Single story side extension.

    Granted Householder Extension 39 docs
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In Cardiff

  • 26/02112/HSE Awaiting decision

    7 Penydarren Drive Whitchurch Cardiff CF14 2TT

    Proposed Single Storey Side/Rear Extension with Garage Conversion

    Received 7 Oct, published by the council 9 Oct 2026 Householder
  • 26/02113/HSE Awaiting decision

    78 Mill Road Lisvane Cardiff CF14 0UG

    PROPOSED FIRST FLOOR EXTENSION AT SIDE OF HOUSE

    Received 7 Oct, published by the council 9 Oct 2026 Householder
  • 26/01702/HSE Granted

    45 Gwern Rhuddi Road Cyncoed Cardiff CF23 6PS

    Two storey and single storey rear extensions (development similar to that as approved under 25/00533/HSE with additional first floor part).

    Received 10 Aug, published by the council 24 Aug 2026 Householder
  • 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

    Received 6 Oct, published by the council 9 Oct 2026 Householder
  • 26/02102/HSE Awaiting decision

    49 Kimberley Road Penylan Cardiff CF23 5DL

    Proposed ground floor rear side return extension

    Received 6 Oct, published by the council 9 Oct 2026 Householder