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Planning application

10 Thornwood Close Thornhill Cardiff CF14 9FE

Granted Cardiff 26/00137/HSE Householder Planning Permission

Works: Extension 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

Two storey side extension to replace an existing single storey extension.

As published by the council, reference 26/00137/HSE

Application record

Reference
26/00137/HSE
Type
Householder Planning Permission
Status
Decided
Decision
Granted As published: Permission Granted
Received
23 Jan 2026
Validated
23 Jan 2026
Decided
24 Mar 2026
Ward
LISVANE AND THORNHILL
Decision by
Chair (1- 5 Reps)
Postcode
CF14 9FE

Timeline

Dates from the published record

  1. 23 Jan 2026

    Received by Cardiff

  2. 24 Mar 2026

    Decision issued: Permission Granted

  3. 22 Jul 2026

    Added to PlanIndex

Documents

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

8 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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Open the documents

What this grant of permission means

Cardiff granted permission on 24 March 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

  • 2 Thornwood Close Thornhill Cardiff CF14 9FE

    25/01733/HSE Submitted 25 Jul 2025 50 yards away

    Ground floor side extension and first floor side and front extension with external alterations to the property.

    Granted Householder Extension 20 docs
    Domestic

  • 1 Bankside Close Thornhill Cardiff CF14 9EQ

    PD/09/00635/E Submitted 19 Aug 2009 100 yards away

    PORCH

    Refused Prior approval Extension
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  • 5 Briarmeadow Drive Thornhill Cardiff CF14 9FB

    24/02241/HSE Submitted 19 Sep 2024 150 yards away

    Single storey rear extension and dormer extension.

    Granted Householder Extension Loft or dormer 8 docs
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  • 16 Briarmeadow Drive Thornhill Cardiff CF14 9FB

    21/00560/DCH Submitted 5 Mar 2021 150 yards away

    SECOND STOREY FRONT/SIDE EXTENSION

    Refused Householder Extension 12 docs
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  • 106 Pinecrest Drive Thornhill Cardiff CF14 9DU

    25/00062/WTTPP Submitted 9 Jan 2025 150 yards away

    G1 Alder tree (rear garden) - Reduce over-extended, end-weighted branching failure hazard onto patio and overshading of house by reducing lateral spread by 2-3metres to suitable live growth points and overall height of all 5 trees in group by 3 metres. 0047 Tripple stemmed Common Alder (rear garden) - Remove 2 x moribund stems with multiple lower stem Daedaleopdis confragosa brackets. Remove hazardous deadwood over chicken coop from remaining live stem and sever ivy around base and remove epicormic basal growth.

    Granted Trees 14 docs

  • 1 Fairthorn Close Thornhill Cardiff CF14 9FG

    25/02833/HSE Submitted 28 Nov 2025 150 yards away

    Alterations to the front elevation, erection of new boundary walls, new permeable paving extents, new boundary wall to right hand side boundary, new side gate to right hand side of building and landscaping.

    Granted Householder 9 docs
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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