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Planning application

55 Everest Avenue Llanishen Cardiff CF14 5AQ

Granted Cardiff 25/02372/HSE Householder Planning Permission

Works: Extension 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 side extension.

As published by the council, reference 25/02372/HSE

Application record

Reference
25/02372/HSE
Type
Householder Planning Permission
Status
Decided
Decision
Permission Granted
Received
15 Oct 2025
Validated
30 Oct 2025
Decided
4 Feb 2026
Ward
LLANISHEN
Decision by
Delegated to Group Leader
Postcode
CF14 5AQ

Timeline

Dates from the published record

  1. 15 Oct 2025

    Received by Cardiff

  2. 30 Oct 2025

    Validated

    Checked as complete and ready for consideration.

  3. 4 Feb 2026

    Decision issued: Permission Granted

  4. 22 Jul 2026

    Added to PlanIndex

Documents

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

19 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 this grant of permission means

Cardiff granted permission on 4 February 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 500 metres

  • 7 Tensing Close Llanishen Cardiff CF14 5AW

    25/02521/HSE Submitted 3 Nov 2025 95m away

    Single storey rear extension

    Granted Householder Extension 6 docs
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  • 7 Hillary Close Llanishen Cardiff CF14 5AU

    24/01964/HSE Submitted 14 Aug 2024 98m away

    Single storey front extension with first floor extension and two storey side and rear extension to the existing house . New verandah to rear and softlandscaping to the front and rear gardens with external alterations to the existing house. Proposed works to create new family living spaces, ancillary to the existing dwelling house and extension to the existing dwelling house.

    Granted Householder Extension 23 docs
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  • 4 Hunt Close Llanishen Cardiff CF14 5AT

    22/02738/CLD Submitted 15 Nov 2022 113m away

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    Granted Lawful development Extension 6 docs

  • Llanishen High School Heol Hir Llanishen Cardiff CF14 5YL

    21/00306/MJR Submitted 5 Feb 2021 127m away

    DISCHARGE OF CONDITIONS 3 (CYCLE PARKING) AND 6 (CHANGING ROOM COLOUR FINISH) OF 19/01779/MNR

    Granted Conditions 8 docs

  • 35 Everest Avenue Llanishen Cardiff CF14 5AP

    25/01941/CLPUD Submitted 21 Aug 2025 153m away

    93% historically approved · decision due ~16 Oct

    Hip to gable and rear dormer roof extension.

    Awaiting decision Lawful development Extension Loft or dormer 6 docs

  • 39 Everest Avenue, Llanishen, Cardiff

    04/02098/E Submitted 26 Aug 2004 153m away

    SINGLE STOREY EXTENSION TO GARAGE

    Granted Householder Extension 3 docs
    Small domestic

In Cardiff

  • 26/01907/HSE Awaiting decision

    46 Oakley Place Grangetown Cardiff CF11 7EW

    Rear dormer roof extension.

    10 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.

    18 May 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.

    30 Jul 2026 Householder
  • 26/01592/HSE Granted

    20 Meadow Street Pontcanna Cardiff CF11 9PY

    Construction of single storey rear wrap around extension.

    29 Jul 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.

    9 Sep 2026 Householder