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Planning application

34 Twyn-y-fedwen Whitchurch Cardiff CF14 1HU

Granted Cardiff 25/02449/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

Demolition of the existing garage to the rear/side of the property. New rear/side single-storey flat roof extension. Hipped to gable roof extension with a flat roof rear dormer.

As published by the council, reference 25/02449/HSE

Application record

Reference
25/02449/HSE
Type
Householder Planning Permission
Status
Decided
Decision
Granted As published: Permission Granted
Received
22 Oct 2025
Validated
22 Oct 2025
Decided
25 Nov 2025
Ward
WHITCHURCH AND TONGWYNLAIS
Decision by
Delegated to Group Leader
Postcode
CF14 1HU

Site history

Applications at this address on the Cardiff register

This site has had 2 applications since 2025: 2 approved, 0 refused.

  • 25/02980/NMA Granted

    34 Twyn-y-fedwen Whitchurch Cardiff CF14 1HU

    Proposed Non-Material Amendment to Planning Permission 25/02449/HSE- Increase of approved ground floor footprint and addition of fixed corner glazing.

    Decided 21 Jan 2026 Amendments

Timeline

Dates from the published record

  1. 22 Oct 2025

    Received by Cardiff

  2. 25 Nov 2025

    Decision issued: Permission Granted

  3. 22 Jul 2026

    Added to PlanIndex

Cases linked to this one on the register

1 later application on the register refers to this one:

  • 25/02980/NMA Granted

    34 Twyn-y-fedwen Whitchurch Cardiff CF14 1HU

    Proposed Non-Material Amendment to Planning Permission 25/02449/HSE- Increase of approved ground floor footprint and addition of fixed corner glazing.

    Decided 21 Jan 2026 Amendments

Who's behind it

Company information only, from the register and Companies House

Glen Thomas Architecture Ltd Agent, an architecture practice registered in Manchester

Liquidation · incorporated 2015 · Manchester

26 applications on PlanIndex · across 5 councils · 87% granted

Trade members see everything this firm has filed, how it was decided, and get an email the day it files again.

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Documents

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

22 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 25 November 2025, 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

  • 34 Twyn-y-fedwen Whitchurch Cardiff CF14 1HU

    25/02980/NMA Submitted 19 Dec 2025 50 yards away

    Proposed Non-Material Amendment to Planning Permission 25/02449/HSE- Increase of approved ground floor footprint and addition of fixed corner glazing.

    Granted Amendments Windows or glazing 15 docs

  • Rear Of Charwin Heol Y Gors Whitchurch Cardiff CF14 1HE

    24/01387/DOC Submitted 12 Jun 2024 50 yards away

    Discharge of Conditions 6 (External Finishing Materials), 7 (Ground Floor Levels), 8 (Landscaping Scheme), and 10 (Bird Nesting Box) of 21/01746/MNR

    Granted Conditions 7 docs

  • 2 Birchwood Gardens Whitchurch Cardiff CF14 1HY

    25/02796/HSE Submitted 27 Nov 2025 50 yards away

    First floor extension.

    Granted Householder Extension 13 docs
    Domestic

  • 178 Merthyr Road Whitchurch Cardiff CF14 1DL

    21/00179/DCH Submitted 25 Jan 2021 100 yards away

    FIRST FLOOR REAR EXTENSION AND LOFT CONVERSION WITH REAR DORMER WITH CHANGE OF HIPPED ROOF TO A GABLE END AND EXTERNAL ALTERATIONS

    Granted Householder Extension Loft or dormer 9 docs
    Domestic

  • 12 Birchwood Gardens Whitchurch Cardiff CF14 1HY

    25/01808/WTTPP Submitted 1 Aug 2025 100 yards away

    G01 Cotoneasters and Rowan trees (located in rear garden) - remove overhanging branches in no.10 garden. Proposed cutting back smaller branches of both trees by 6 inches and thicker bracnhes by around one foot. Height reduction of Rowan tree by no more than two metres back to green growth.

    Granted Trees 7 docs

  • 7 Heol Y Gors Whitchurch Cardiff CF14 1HE

    23/02708/HSE Submitted 16 Nov 2023 100 yards away

    The construction of a rear single storey extension to the property, with an air source heating pump to be installed following planning guidelines.

    Granted Householder Extension 14 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