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Planning application

21 Kyle Crescent Heath Cardiff CF14 1ST

Granted Cardiff 26/01751/HSE Householder Planning Permission

Works: Extension Loft or dormer 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

Proposed Rear Dormer Extension with Front Rooflight, Installation of Velux Rooflights to the Existing Single-Storey Extension, and Associated External Alterations

As published by the council, reference 26/01751/HSE

Application record

Reference
26/01751/HSE
Type
Householder Planning Permission
Status
Decided
Decision
Granted As published: Permission Granted
Received
18 Aug 2026
Validated
18 Aug 2026
Decided
30 Sep 2026
Ward
HEATH
Decision by
Delegated to Group Leader
Postcode
CF14 1ST

Timeline

Dates from the published record

  1. 18 Aug 2026

    Received by Cardiff

  2. 29 Aug 2026

    Added to PlanIndex

  3. 30 Sep 2026

    Decision issued: Permission Granted

Who's behind it

Company information only, from the register and Companies House

KnK Design Studio Ltd Agent, a design practice registered in Cardiff

Active · incorporated 2024 · Cardiff

41 applications on PlanIndex · across 3 councils · 91% granted

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Documents

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

7 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 30 September 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 householder applications

Householder applications cover work to an existing house and its garden, such as extensions, lofts and outbuildings, and cannot create a separate dwelling or change what the building is used for. More in our guide to planning application types.

Nearby applications

Within 0.3 miles

  • 6 Kyle Crescent Whitchurch Cardiff CF14 1SW

    21/01162/DCH Submitted 7 May 2021 50 yards away

    HIP TO GABLE ROOF EXTENSION WITH REAR DORMER AND ALTERATIONS TO ROOF OF EXISTING REAR EXTENSION

    Granted Householder Extension Loft or dormer 9 docs
    Domestic

  • 20 Kyle Crescent Whitchurch Cardiff CF14 1SW

    PD/09/00777/E Submitted 13 Oct 2009 100 yards away

    SIDE EXTENSION

    Refused Prior approval Extension

  • 1 Kyle Crescent Whitchurch Cardiff CF14 1ST

    21/00603/DCH Submitted 10 Mar 2021 100 yards away

    SINGLE STOREY REAR AND SIDE EXTENSION, FRONT PORCH, HIP TO GABLE LOFT EXTENSION WITH REAR DORMER

    Granted Householder Extension Loft or dormer 8 docs
    Small domestic

  • 4 Heol Nest Heath Cardiff CF14 1SY

    25/01646/HSE Submitted 15 Jul 2025 100 yards away

    Demolition of existing conservatory and construct new single storey rear extension

    Granted Householder Extension Demolition 13 docs
    Small domestic

  • 66 Caegwyn Road Heath Cardiff CF14 1TD

    26/01720/NMA Submitted 12 Aug 2026 100 yards away

    Proposed Non-Material Amendment to Planning Permission 23/02187/FUL - To vary the list of approved plans listed under condition 2.

    Granted Amendments 9 docs

  • 45 Kyle Crescent Heath Cardiff CF14 1ST

    26/00271/HSE Submitted 10 Feb 2026 100 yards away

    Single storey rear and side extension, hip to gable roof and rear dormer loft conversion.

    Granted Householder Extension Loft or dormer 13 docs
    Small domestic

In Cardiff

  • 26/02112/HSE Awaiting decision

    7 Penydarren Drive Whitchurch Cardiff CF14 2TT

    Proposed Single Storey Side/Rear Extension with Garage Conversion

    Received 7 Oct, published by the council 9 Oct 2026 Householder
  • 26/02113/HSE Awaiting decision

    78 Mill Road Lisvane Cardiff CF14 0UG

    PROPOSED FIRST FLOOR EXTENSION AT SIDE OF HOUSE

    Received 7 Oct, published by the council 9 Oct 2026 Householder
  • 26/01702/HSE Granted

    45 Gwern Rhuddi Road Cyncoed Cardiff CF23 6PS

    Two storey and single storey rear extensions (development similar to that as approved under 25/00533/HSE with additional first floor part).

    Received 10 Aug, published by the council 24 Aug 2026 Householder
  • 26/02104/HSE Awaiting decision

    15 Brynteg Rhiwbina Cardiff CF14 6TS

    Proposed single storey rear extension to the existing semi-detached dwelling including minor internal and external modifications

    Received 6 Oct, published by the council 9 Oct 2026 Householder
  • 26/02102/HSE Awaiting decision

    49 Kimberley Road Penylan Cardiff CF23 5DL

    Proposed ground floor rear side return extension

    Received 6 Oct, published by the council 9 Oct 2026 Householder