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Planning application

25/01853/HSE

1 Heol-y-pavin Llandaff Cardiff CF5 2EG

Awaiting decision Cardiff Householder Planning Permission

Proposal

Single storey rear extension and refurbishment of existing summerhouse.

As published by the council, reference 25/01853/HSE

Timeline

Dates from the published record

  1. 7 Aug 2025

    Received by Cardiff

  2. 11 Aug 2025

    Validated

    Checked as complete and ready for consideration.

  3. 22 Jul 2026

    Added to PlanIndex

  4. 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

  • 25/02420/WTCA Awaiting decision

    1 Heol-y-pavin Llandaff Cardiff CF5 2EG

    Removal of 2 trees. 1 x Beech (we think its a common Beech) 1 x Purging Buckthorn (we think it's this species). The Beech is hard against an old historic wall in Llandaff Village. Currently the tree height is low and the trunk is small. But we believe Beech can grow up to 40 meters and have a trunk diameter of up to 1.5 meters. This tree when fully grown would almost certainly damage the historic wall and possible a drain/manhole/sewerage pipes which are within 2 meters. Additionally, the tree would be far too large for the small cottage garden that exists. Our proposal would be to remove this tree and plant another away from the wall and of a size that is proportionate to the small cottage garden. The other tree is also hard against the same wall and an outbuilding which is causing damage. Its current position means it can't be easily seen. Its also overgrown with Ivy, dead in parts and possibly dying as a tree. We are proposing to remove this tree and plant another in a location where it can be seen, where there is better light and where it can't damage property.

    16 Oct 2025 22m away Trees
  • 25/02555/WTCA Granted

    Pen Pentre 1 Bridge Street Llandaff Cardiff CF5 2EJ

    1) To prune the Saucer Magnolia which is overhanging the boundary wall and pavement 2) To remove the Common Walnut 3) To remove the Common Holly Tree

    5 Nov 2025 26m away Trees
  • 26/01416/WTCA Awaiting decision

    33 Cardiff Road Llandaff Cardiff CF5 2DP

    FELL CRYPTOMERIA JAPONICA IN FRONT GARDEN TO GROUND LEVEL AND REPLANT WITH A MORE SUITABLE YOUNG TREE.

    9 Jul 2026 49m away Trees
  • 26/00384/HSE Granted

    12 Heol Fair Llandaff Cardiff CF5 2EE

    Part single storey and part two storey rear extension with minor external alterations.

    24 Feb 2026 58m away Householder
  • 25/01990/WTCA Awaiting decision

    43 The Cathedral Green Llandaff Cardiff CF5 2EB

    Silver birch (located in front garden) - reduce tree height to below street light level due to blocking street light

    22 Aug 2025 70m away Trees
  • 26/00630/WTCA Awaiting decision

    9 Bridge Street Llandaff Cardiff CF5 2EJ

    Reduce height (approximately one third) and shape (reduce width approximately 10%) of southern magnolia rear of 9 Bridge Street.

    26 Mar 2026 79m away Trees

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