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Planning application

3 Bishops Avenue Llandaff Cardiff CF5 2HJ

Granted Cardiff 26/00339/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

Replace existing single storey rear extension with new single storey rear extension.

As published by the council, reference 26/00339/HSE

Application record

Reference
26/00339/HSE
Type
Householder Planning Permission
Status
Decided
Decision
Granted As published: Permission Granted
Received
17 Feb 2026
Validated
17 Feb 2026
Decided
13 Apr 2026
Ward
LLANDAFF
Decision by
Delegated to Group Leader
Postcode
CF5 2HJ

Timeline

Dates from the published record

  1. 17 Feb 2026

    Received by Cardiff

  2. 13 Apr 2026

    Decision issued: Permission Granted

  3. 22 Jul 2026

    Added to PlanIndex

Who's behind it

Company information only, from the register and Companies House

Le Guilcher Architecture Agent, an architecture practice

30 applications on PlanIndex · across 2 councils · 97% granted

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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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What this grant of permission means

Cardiff granted permission on 13 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

  • 58 Bishops Walk, Llandaff, Cardiff

    03/00598/W Submitted 20 Mar 2003 50 yards away

    PROPOSED 2 STOREY EXTENSION, CONSERVATORY AND DOUBLE GARAGE

    Granted Householder Extension
    Small domestic

  • 5 Prospect Drive Llandaff Cardiff CF5 2HL

    26/01207/NMA Submitted 11 Jun 2026 100 yards away

    Proposed Non-Material Amendment to Planning Permission 23/00834/HSE, following amendments made by 24/02803/NMA Reducing the size of the planned extension, no longer removing the existing rear extension, extending garage to a lesser extent than previously planned and addition of raised terrace to rear of extension.

    Granted Amendments Extension 12 docs

  • 38 Insole Grove East Llandaff Cardiff CF5 2HP

    25/01685/HSE Submitted 18 Jul 2025 100 yards away

    Retention of single storey rear extension, rear dormer loft conversion with hip to gable roof extension.

    Granted Householder Extension Loft or dormer 9 docs
    Small domestic

  • 91 Bishops Walk Llandaff Cardiff CF5 2HB

    21/01065/DCH Submitted 27 Apr 2021 100 yards away

    SINGLE STOREY REAR EXTENSION

    Granted Householder Extension 13 docs
    Small domestic

  • 4 Bishops Close, Llandaff, Cardiff

    06/01364/W Submitted 13 Jun 2006 100 yards away

    ROOF EXTENSION TO ALLOW ADDITIONAL HEAD ROOM FOR ENSUITE BATHROOM OF AN ORIGINAL BUNGALOW LOFT CONVERSION WHICH HAS RECEVED FULL PLANNING APPROVAL.

    Granted Householder Extension Loft or dormer 2 docs
    Domestic

  • 4 Bishops Close, Llandaff, Cardiff

    01/00048/W Submitted 11 Jan 2001 100 yards away

    SINGLE STOREY EXTENSION AND LOFT CONVERSION

    Granted Householder Extension Loft or dormer
    Small domestic

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