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Planning application

26/01168/HSE

15 Mark Street Riverside Cardiff CF11 6LL

Awaiting decision Cardiff Renewal of previous permission

Proposal

Renewal of planning permission 21/00991/DCH for a double storey rear extension.

As published by the council, reference 26/01168/HSE

Timeline

Dates from the published record

  1. 5 Jun 2026

    Received by Cardiff

  2. 22 Jul 2026

    Added to PlanIndex

  3. Decision

    Awaiting decision

    The statutory target is eight weeks for most applications and thirteen for major development. Extensions of time are common.

What happens while it is decided

The process from here

This application is with Cardiff for determination. The council publicises it, consults neighbours and technical bodies where required, and weighs the responses against local and national planning policy.

The statutory target is eight weeks for most applications and thirteen for major development, though extensions of time are common. Comments carry most weight while the case is undecided, so check the council portal for the deadline if you want to respond.

About householder applications

How this application type works

Householder applications cover work to an existing house and its garden: extensions, loft and garage conversions, porches, outbuildings and similar alterations within the boundary of the home. They cannot be used to create a separate dwelling or change what the building is used for. Councils aim to decide them within eight weeks, and immediate neighbours are usually notified and given a chance to comment.

More on householder applications in our guide

Nearby applications

Within 500 metres

  • 26/01168/REN Awaiting decision

    15 Mark Street Riverside Cardiff CF11 6LL

    Renewal of planning permission 21/00991/DCH for a double storey rear extension.

    5 Jun 2026 0m away Amendments
  • 26/00999/VAR Awaiting decision

    Castlebridge 5 - 19 Cowbridge Road East Riverside Cardiff CF11 9BB

    Roof, boundary and other external alterations. Installation of new PV panels. New glazed canopy over existing external courtyard. Block 1, Level 3 office extension. (Approved 25 April 2025- 25/00227/FUL):- Variation of Conditions 2 (Approved Plans) and 3 (Bat Surveys) of 25/00227/FUL to amend the approved scheme as follows: 1) Reduce glazing; 2) Introduce additional soft landscaping and greenery; 3) Amend Condition 3 wording to only apply to the roof works and works affecting roof structure rather than the entire development.

    15 May 2026 50m away Amendments
  • 26/00053/FUL Awaiting decision

    11 Coldstream Terrace Riverside Cardiff CF11 6LJ

    Proposed Change of Use from Guesthouse to House in Multiple Occupation with Rear Dormer and Alterations to Existing Rear Outbuilding.

    12 Jan 2026 91m away Full applications
  • 26/01285/FUL Awaiting decision

    55 - 59 Despenser Street Riverside Cardiff CF11 6AG

    Retrospective planning application of retractable canopy and acoustic fence

    22 Jun 2026 168m away Full applications
  • 25/02477/NMA Granted

    51-65 Cowbridge Road East And 2-8 Lower Cathedral Road Riverside Cardiff

    Proposed Non-Material Amendment to Planning Permission 22/02901/FUL- Various architectural changes

    27 Oct 2025 184m away Amendments
  • 26/00587/DOC Awaiting decision

    51-65 Cowbridge Road East And 2-8 Lower Cathedral Road Riverside Cardiff

    Discharge of Condition 9 (Servicing Management Plan) of 22/02901/FUL.

    23 Mar 2026 184m away Conditions

In Cardiff

  • 26/00074/HSE Granted

    201 Pantbach Road Rhiwbina Cardiff CF14 6AE

    Side dormer roof extensions. Two storey gabled rear extension with first floor Juliette balcony and external alterations to the property.

    15 Jan 2026 Householder
  • 26/01047/HSE Granted

    39 James Court Trowbridge Cardiff CF3 0FA

    Single storey rear extension.

    21 May 2026 Householder
  • 26/01054/HSE Granted

    38 Heol Iscoed Rhiwbina Cardiff CF14 6PB

    First floor rear extension, single storey side extension, demolition of existing garage.

    21 May 2026 Householder
  • 26/01058/HSE Granted

    37 Ridgeway Lisvane Cardiff CF14 0RS

    Demolition of existing garage, and erection of a single storey rear/side extension.

    22 May 2026 Householder
  • 26/01044/HSE Granted

    102 Wenallt Road Rhiwbina Cardiff CF14 6TP

    Single storey rear extension.

    20 May 2026 Householder