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Planning application

155 Lansdowne Road Canton Cardiff CF5 1PS

Granted Cardiff 26/00917/CLPUD Cert of Lawfulness Proposed (s192)

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 rear extension.

As published by the council, reference 26/00917/CLPUD

Application record

Reference
26/00917/CLPUD
Type
Cert of Lawfulness Proposed (s192)
Status
Decided
Decision
Granted As published: Permission Granted
Received
5 May 2026
Validated
13 May 2026
Decided
27 May 2026
Ward
CANTON
Decision by
Delegated to Group Leader
Postcode
CF5 1PS

Timeline

Dates from the published record

  1. 5 May 2026

    Received by Cardiff

  2. 13 May 2026

    Validated

    Checked as complete and ready for consideration.

  3. 27 May 2026

    Decision issued: Permission Granted

  4. 22 Jul 2026

    Added to PlanIndex

Documents

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

6 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 27 May 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 lawful development applications

A lawful development certificate is a legal determination that existing or proposed works do not need planning permission; the merits of the scheme are not considered. More in our guide to planning application types.

Nearby applications

Within 0.3 miles

  • 10 Wembley Road Canton Cardiff CF5 1NG

    23/00067/HSE Submitted 11 Jan 2023 150 yards away

    Single storey rear extension and associated works

    Granted Householder Extension 12 docs
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  • 180 Lansdowne Road Canton Cardiff CF5 1JT

    21/01647/DCH Submitted 1 Jul 2021 150 yards away

    SINGLE STOREY REAR EXTENSION AND LOFT CONVERSION WITH REAR DORMER

    Granted Householder Extension Loft or dormer 8 docs
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  • 32 York Street Canton Cardiff CF5 1NE

    25/01732/CLPUD Submitted 25 Jul 2025 150 yards away

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    Granted Lawful development Extension 10 docs
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  • 21 Grosvenor Street Canton Cardiff CF5 1NH

    22/02311/FUL Submitted 4 Oct 2022 200 yards away

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  • 39 York Street Canton Cardiff CF5 1ND

    23/00271/HSE Submitted 3 Feb 2023 200 yards away

    Demolition of existing single storey ground floor extension and construction of a replacement single storey extension

    Granted Householder Extension Demolition 5 docs
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  • 16 Grosvenor Street Canton Cardiff CF5 1NH

    25/02818/HSE Submitted 28 Nov 2025 200 yards away

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    Granted Householder Extension 10 docs
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In Cardiff

  • 26/01775/CLEUD Granted

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    Received 20 Aug, published by the council 29 Aug 2026 Lawful development
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    Use of the property as 5 residential care flats (Class C2).

    Received 20 Aug, published by the council 29 Aug 2026 Lawful development
  • 26/01774/CLEUD Granted

    57 Connaught Road Roath Cardiff CF24 3PW

    Use of the property as 4 residential care flats (Class C2).

    Received 20 Aug, published by the council 29 Aug 2026 Lawful development
  • 26/01883/CLPUD Awaiting decision

    Heathfield 135 Pantbach Road Heath Cardiff CF14 1TY

    Proposed enlargement of the existing single-storey rear extension and removal of the existing flat roof and construction of a pitched roof over the enlarged extension with associtated works

    Received 8 Sep, published by the council 13 Sep 2026 Lawful development
  • 26/01990/CLEUD Awaiting decision

    5 Talworth Street Roath Cardiff CF24 3EH

    Use of the property as a C4 House in Multiple Occupation (HMO).

    Received 8 Sep, published by the council 13 Sep 2026 Lawful development