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Planning application

18 Heol Waun Y Nant Whitchurch Cardiff CF14 1JZ

Granted Cardiff 25/01576/HSE Householder Planning Permission

Works: Extension Loft or dormer Demolition 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

Part single, part two storey rear and side extensions. Part demolition and extension of garage and shed. Hip to gable and rear dormer roof extension.

As published by the council, reference 25/01576/HSE

Application record

Reference
25/01576/HSE
Type
Householder Planning Permission
Status
Decided
Decision
Permission Granted
Received
4 Jul 2025
Validated
9 Jul 2025
Decided
25 Sep 2025
Ward
WHITCHURCH AND TONGWYNLAIS
Decision by
Delegated to Group Leader
Postcode
CF14 1JZ

Timeline

Dates from the published record

  1. 4 Jul 2025

    Received by Cardiff

  2. 9 Jul 2025

    Validated

    Checked as complete and ready for consideration.

  3. 25 Sep 2025

    Decision issued: Permission Granted

  4. 13 Aug 2026

    Added to PlanIndex

Who's behind it

Company information only, from the register and Companies House

Agent on file, an architecture practice registered in Newport

57 applications on PlanIndex · across 10 councils · 83% granted

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Documents

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

9 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.

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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

  • 14 Heol Waun Y Nant Whitchurch Cardiff CF14 1JZ

    24/02547/HSE Submitted 25 Oct 2024 18m away

    Single story side extension

    Granted Householder Extension 5 docs
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  • 3 Heol Waun Y Nant Whitchurch Cardiff CF14 1JZ

    21/00395/DCH Submitted 17 Feb 2021 79m away

    HIP TO GABLE ROOF EXTENSION WITH REAR DORMER

    Granted Householder Extension Loft or dormer 9 docs
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  • 1 Heol Waun Y Nant Whitchurch Cardiff CF14 1JZ

    21/00572/DCH Submitted 8 Mar 2021 89m away

    HIP TO GABLE ROOF EXTENSIONS AND REAR DORMER

    Granted Householder Extension Loft or dormer 20 docs
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  • 40 Heol-y-waun Whitchurch Cardiff CF14 1LB

    26/01591/HSE Submitted 29 Jul 2026 105m away

    92% historically approved · decision due ~23 Sep

    Demolition of the existing garage and porch, erection of a single-storey side and rear extension, with a loft conversion incorporating two rear dormer extensions.

    Awaiting decision Householder Extension Loft or dormer +1 12 docs
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  • 24 Heol-Y-Waun Whitchurch Cardiff CF14 1LB

    21/00867/DCH Submitted 8 Apr 2021 109m away

    TWO STOREY SIDE EXTENSION, DEMOLITION OF EXISTING LEAN-TO EXTENSION AND REAR OUTBUILDING AND CONSTRUCTION OF DETACHED GARAGE AND EXTENSION TO EXISTING DROP KERB/CROSSOVER

    Granted Householder Extension Demolition 24 docs
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  • 4 Heol Cattwg Whitchurch Cardiff CF14 1JQ

    21/00548/DCH Submitted 4 Mar 2021 120m away

    REAR SINGLE STOREY EXTENSION AND HIP TO GABLE ROOF EXTENSION TO CREATE DORMER BUNGALOW

    Granted Householder Extension Loft or dormer 11 docs
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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