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Planning application

22 Llyswen Road Cyncoed Cardiff CF23 6NH

Granted Cardiff 21/01445/DCH Householder Planning Permission

Works: Extension Loft or dormer Windows or glazing 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

GROUND FLOOR REAR EXTENSION WITH FIRST FLOOR REAR DORMER ROOF EXTENSION OVER RAISED WINDOW

As published by the council, reference 21/01445/DCH

Application record

Reference
21/01445/DCH
Type
Householder Planning Permission
Status
Decided
Decision
Permission Granted
Received
8 Jun 2021
Validated
9 Jun 2021
Decided
2 Aug 2021
Ward
CYNCOED
Decision by
Delegated Decision
Postcode
CF23 6NH

Timeline

Dates from the published record

  1. 8 Jun 2021

    Received by Cardiff

  2. 9 Jun 2021

    Validated

    Checked as complete and ready for consideration.

  3. 2 Aug 2021

    Decision issued: Permission Granted

  4. 29 Aug 2026

    Added to PlanIndex

Who's behind it

Company information only, from the register and Companies House

Agent on file, a design practice registered in Cardiff

70 applications on PlanIndex · across 6 councils · 76% granted

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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.

Trade members open them from here.

Open the documents

What a grant of permission means

The process from here

Permission has been granted, usually subject to conditions listed on the decision notice, some of which must be discharged before work starts. The decision notice on the council portal sets out exactly what was approved.

Work must normally begin within five years of the decision or the permission lapses. Neighbours cannot appeal a grant; challenging one means judicial review of how the decision was made, within tight time limits.

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

  • 17 Henllys Road Cyncoed Cardiff CF23 6NL

    24/02191/WTTPP Submitted 13 Sep 2024 51m away

    Proposed work is to reduce side canopy of oak tree by 2 and a half meters or nearest viable growing point where tree canopy overhangs no 19 Henllys Road

    Granted Trees 1 doc
  • 17 Henllys Road Cyncoed Cardiff CF23 6NL

    26/00209/WTTPP Submitted 3 Feb 2026 51m away

    1 oak tree in rear garden - proposal to crown lift to 4 1/2 meters above ground level and removal of lower limb with lateral split.

    Granted Trees 3 docs
  • 19 Henllys Road Cyncoed Cardiff CF23 6NL

    24/02396/NMA Submitted 8 Oct 2024 59m away

    Proposed Non-Material Amendment to Planning Permission 23/02094/HSE- Change the single storey pitched roof with rooflights to a flat roof with a parapet and lantern

    Granted Amendments Loft or dormer 8 docs
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  • 26 Llyswen Road Cyncoed Cardiff CF23 6NH

    25/02094/HSE Submitted 15 Sep 2025 68m away

    92% historically approved · decision due ~10 Nov

    Demolition of conservatory and construction of single storey rear extension with external alterations to the property.

    Awaiting decision Householder Extension Demolition 5 docs
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  • 18 Bettws-y-coed Road Cyncoed Cardiff CF23 6PL

    24/01312/HSE Submitted 3 Jun 2024 89m away

    Side dormer loft conversion with raised ridge, hip with gable end roof and removal of one chimney stack.

    Granted Householder Loft or dormer 15 docs
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  • 45 Dan-y-coed Road Cyncoed Cardiff CF23 6ND

    25/02858/WTTPP Submitted 3 Dec 2025 97m away

    T1 Oak Remove deadwood and crown lift on south east side by reducing low limb over garden T2 Oak Remove deadwood T3 Oak Remove deadwood and crown lift on west/south west side by reducing limbs over garage and garden of number 47 (Approximately 2- 3m to suitable growth points)

    Granted Trees

In Cardiff

  • 25/01805/HSE Refused

    12 Hamilton Street Pontcanna Cardiff CF11 9BP

    Replacement of the existing ground and first floor front bay windows with sliding sash uPVC windows.

    1 Aug 2025 Householder
  • 26/01543/HSE Refused

    2 Camelot Way Thornhill Cardiff CF14 9AN

    Proposed open sided car port, drainage to one side and into a gravel soakaway.

    24 Jul 2026 Householder
  • 26/01841/HSE Awaiting decision

    160 Heol Llanishen Fach Rhiwbina Cardiff CF14 6RG

    Two storey side extension and loft conversion with front and rear dormers

    1 Sep 2026 Householder
  • 26/01505/HSE Granted

    100 Caer Wenallt Rhiwbina Cardiff CF14 7HQ

    Front & rear dormers, porch & internal alterations.

    20 Jul 2026 Householder
  • 26/01835/HSE Awaiting decision

    35 Chamberlain Road Llandaff North Cardiff CF14 2LW

    Demolition of existing garage and erection of 2 storey side extension and alterations.

    31 Aug 2026 Householder