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Planning applications in CF3

PlanIndex holds 581 planning applications with CF3 postcodes, the earliest from 2000, the newest from October 2026. 85% of clear-cut decisions were approvals.

581
Applications since 2000
85%
Approved clear-cut outcomes
3
Planning authorities

Applications in CF3

Newest first · page 1 of 12

  • 26/02083/NMA Awaiting decision

    22 Swanage Close Trowbridge Cardiff CF3 0LS

    Proposed Non-Material Amendment to Planning Permission 23/01834/FUL - to amend extension junction of existing roof to allow formation of hipped roof

    Submitted 2 Oct 2026 Amendments
  • 26/02044/FUL Awaiting decision

    50 Hendre Road Trowbridge Cardiff CF3 1QW

    Change of use to House in Multiple Occupation (HMO)

    Submitted 23 Sep 2026 Full applications
  • 26/0739 Awaiting decision

    36 Oakfields Marshfield Cardiff CF3 2EZ

    WORKS TO 2NO. OAK TREES (PRUNING) PROTECTED BY TPO 6/86

    Submitted 22 Sep 2026
  • 26/01998/NMA Awaiting decision

    Melrose Hall Cypress Drive Trowbridge Cardiff CF3 0YZ

    Proposed Non-Material Amendment to Planning Permission 23/01937/FUL- Minor external alterations including proposed new stairwell and protected lobby

    Submitted 21 Sep 2026 Amendments
  • 26/01955/FUL Awaiting decision

    Land At Wentloog Corporate Industrial Park Wentloog Road Rumney Cardiff CF3 2ER

    Retrospective Application for an Industrial Storage Building to allow for B2 and B8 Use.

    Submitted 15 Sep 2026 Full applications
  • 26/01947/CLEUD Awaiting decision

    Pony Paddocks Wentloog Road Rumney Cardiff CF3 2EE

    The erection of a dwellinghouse

    Submitted 15 Sep 2026 Lawful development
  • 26/01946/CLEUD Awaiting decision

    Pony Paddocks Wentloog Road Rumney Cardiff CF3 2EE

    The erection of a dwellinghouse

    Submitted 15 Sep 2026 Lawful development
  • 26/0720 Awaiting decision

    32 St Mellons Road Marshfield Cardiff South Wales CF3 2TX

    SINGLE STOREY REAR EXTENSION

    Submitted 14 Sep 2026
  • 26/01925/WTTPFP Granted

    22 Harrison Drive Trowbridge Cardiff CF3 0NU

    T1 Oak tree in rear garden, crown reduce by approximately 1.5 metres back to suitable live growth points. Remove major deadwood, split or broken branches from crown.

    Submitted 11 Sep 2026 Trees
  • 26/01878/FUL Awaiting decision

    St Julians Forge Bridge Road Old St Mellons Cardiff CF3 6YJ

    Proposed conversion and extensions of existing annex to form a dwelling house & erection of a detached bungalow

    Submitted 7 Sep 2026 Full applications
  • 26/01856/HSE Awaiting decision

    152 Ball Road Llanrumney Cardiff CF3 4JH

    Proposed single storey extension to side, and rear.

    Submitted 3 Sep 2026 Householder
  • 26/01803/FUL Awaiting decision

    Pinetree Court 904 Newport Road Rumney Cardiff CF3 4LL

    Proposed external alterations to 'Juniper Studio' building

    Submitted 24 Aug 2026 Full applications
  • 26/01793/HSE Awaiting decision

    9 Tymawr Close Rumney Cardiff CF3 3BU

    Proposed two storey side and rear extension, single storey rear extension, alterations to roof including attic conversion and rear dormer

    Submitted 24 Aug 2026 Householder
  • 26/01801/PNOD Granted

    Newbridge Inn Abergele Road Trowbridge Cardiff CF3 1RR

    Proposed demolition of former Newbridge Inn to enable redevelopment in line with 24/00434/FUL

    Submitted 21 Aug 2026 Prior approval
  • 26/01743/FUL Awaiting decision

    Land Adjacent To 13-18 Chumleigh Close Llanrumney Cardiff CF3 4BL

    4no. 2 bed apartments with associated external works.

    Submitted 17 Aug 2026 Full applications
  • 26/01739/CLPUD Awaiting decision

    48 Hendre Road Trowbridge Cardiff CF3 1QW

    Proposed single-storey rear extension with internal ground floor layout alteration

    Submitted 14 Aug 2026 Lawful development
  • 26/0628 Granted

    6 Oakfields Marshfield Cardiff CF3 2EZ

    WORKS TO 1NO. OAK TREE (CROWN RAISING) PROTECTED BY TPO 06/86

    Submitted 13 Aug 2026
  • 26/01693/CLPUD Granted

    3 Caeglas Avenue Rumney Cardiff CF3 3JY

    Hip to gable roof extension, rear dormer roof extension and addition of roof lights to front roof elevation

    Submitted 10 Aug 2026 Lawful development
  • 26/01690/HSE Awaiting decision

    81 Wentloog Road Rumney Cardiff CF3 3HD

    Two-storey rear extension, two-storey extension to North west, and single-storey extension to South East. Upgrade to facade

    Submitted 7 Aug 2026 Householder
  • 26/01691/NMA Granted

    318 Greenway Road Trowbridge Cardiff CF3 1QR

    Proposed Non-Material Amendment to Planning Permission 25/01767/HSE- installation of roof lanterns to approved single storey rear extension, with originally approved rooflights removed.

    Submitted 5 Aug 2026 Amendments
  • 26/01648/CLPUD Granted

    76 Church Road Rumney Cardiff CF3 3BB

    Conversion of the existing roof space into habitable accommodation.

    Submitted 4 Aug 2026 Lawful development
  • 26/01644/HSE Awaiting decision

    11 Minsmere Close Trowbridge Cardiff CF3 0SF

    Single storey side and rear extension

    Submitted 3 Aug 2026 Householder
  • 26/01638/WTTPFP Granted

    41 Hastings Crescent Old St Mellons Cardiff CF3 5DF

    41 Hastings Crescent works to trees T2 (beech) and T3 (lime) as per submitted report. The pines referenced are not covered by a TPO.

    Submitted 3 Aug 2026 Trees
  • 26/0598 Granted

    3 Castleton Gardens Cardiff South Wales CF3 2WD

    S73 APPLICATION TO VARY CONDITION 1 (APPROVED PLANS) OF 25/0385 CONVERSION OF GARAGE LOFT SPACE TO CREATE ANNEXE. AMENDMENTS INCLUDE RAISING ROOF HEIGHT

    Submitted 31 Jul 2026
  • 26/0588 Granted

    St Mary's Church Church Lane Marshfield Cardiff CF3 2UF

    WORKS TO 1NO. HORSE CHESTNUT TREE (FELLING) PROTECTED BY TPO 01/2014

    Submitted 30 Jul 2026
  • 26/01594/ADV Awaiting decision

    Rumney Methodist Church Wentloog Road Rumney Cardiff CF3 3HD

    Installation of Non-Illuminated signage.

    Submitted 29 Jul 2026 Advertising
  • 26/01579/HSE Refused

    74 Elgar Crescent Llanrumney Cardiff CF3 5RU

    Hip to gable and rear dormer roof extension.

    Submitted 28 Jul 2026 Householder
  • 26/01556/HSE Granted

    49 Whitehall Parade Rumney Cardiff CF3 3DL

    DEMOLITION OF EXISTING FLAT ROOF EXTENSION & EXISTING LEAN-TO EXTENSION TO PROVIDE CONSTRUCTION OF NEW EXTENSION

    Submitted 27 Jul 2026 Householder
  • 26/0562 Granted

    Cefn Mably Farm Park Rudry Road Cardiff CF3 6LP

    ERECTION OF LEAN-TO BARN

    Submitted 22 Jul 2026
  • 26/01520/NMA Granted

    3 Northlands Rumney Cardiff CF3 3AQ

    Proposed Non-Material Amendment to Planning Permission 22/00433/DCH- proposed side elevation has been finished with grey cedral cladding. First floor rear and side extension finished in brickwork to match existing plinth and rear garden room. Proposed roof finish altered to slate.

    Submitted 22 Jul 2026 Amendments
  • 26/01507/HSE Granted

    2 The Orchards Ty-fry Road Rumney Cardiff CF3 3JL

    Conversion of garage into utility room and home office, with external alterations to the property.

    Submitted 21 Jul 2026 Householder
  • 26/01452/NMA Granted

    20 Ruperra Close Old St Mellons Cardiff CF3 6HX

    Proposed Non-Material Amendment to Planning Permission 26/00673/HSE- Relocation of windows and doors and small infill between the main house and side extension.

    Submitted 13 Jul 2026 Amendments
  • 26/01408/VAR Awaiting decision

    Newbridge Inn Abergele Road Trowbridge Cardiff CF3 1RR

    Proposed demolition of Public House & erection of new development to form flats with A1 commercial unit to part ground floor. (approved 03/12/2025 - 24/00434/FUL) Variation of Condition 2 (approved plans) of 24/00434/FUL, Condition 3 (pre-commencement trigger), and Conditions 11 and 24 (landscaping and soil resource triggers) of planning permission

    Submitted 7 Jul 2026 Amendments
  • 26/01396/ADV Awaiting decision

    Footpath Adjacent To 46 Cypress Crescent Trowbridge Cardiff CF3 2WL

    Replace boundary signage with bilingual designs. Provide the advertising element on a separate plate positioned beneath each Welcome Sign, allowing advertisements to be changed without replacing the main sign face.

    Submitted 6 Jul 2026 Advertising
  • 26/01353/ADV Granted

    Melrose Hall Care Home Cypress Drive Trowbridge Cardiff CF3 0EG

    Display of multi panel hoarding boards

    Submitted 29 Jun 2026 Advertising
  • 26/01347/DOC Granted

    St Julians House Bridge Road Old St Mellons Cardiff CF3 6YJ

    Discharge of condition 3 (Remediation Scheme) of 24/02463/FUL.

    Submitted 29 Jun 2026 Conditions
  • 26/01318/NMA Granted

    Land To The South Of Greenock Road And Former St John's College Greenway Road Rumney Cardiff

    Proposed Non-Material Amendment to Planning Permission 21/02945/MJR - 1) Removal of the proposed footpath link between the application site and the footpath adjacent to 75 -81 Letterson Road. 2) Area previously designated as footpath to be landscaped with suitable shrub and tree planting.

    Submitted 24 Jun 2026 Amendments
  • 26/01314/CLPUD Granted

    Beech House Pascal Close Trowbridge Cardiff

    Remove air handling unit and chiller systems. The plinth to be removed and a replacement plinth being installed on the same footprint. Installation of a new liquid nitrogen tank.

    Submitted 23 Jun 2026 Lawful development
  • 26/01308/HSE Granted

    2 Chard Avenue Llanrumney Cardiff CF3 4EN

    Front porch extension.

    Submitted 22 Jun 2026 Householder
  • 26/01259/FUL Awaiting decision

    Land Adjacent To West End House Hendre Road Trowbridge Cardiff CF3 1XY

    Retention and completion of a pair of semi-detached dwellings with associated access, parking and landscaping

    Submitted 18 Jun 2026 Full applications
  • 26/01224/FUL Granted

    Unit 10 Eastgate Business Park Wentloog Avenue Trowbridge Cardiff CF3 2EY

    Retrospective application for the installation of an air condenser unit and associated ductwork.

    Submitted 12 Jun 2026 Full applications
  • 26/0430 Granted

    Blas Gwent St Peters Crescent Peterstone Wentlooge Cardiff CF3 2TR

    PARTIAL DISCHARGE OF CONDITIONS 2 (CEMP), 5 (WILDFLOWER MIX SCHEME), 6 (BIO DIVERSITY ENHANCEMENT) AND 7 (SOLAR ARRAY DETAILS) OF 24/0772 EXTENSION OF EXISTING POLYTUNNEL, ERECTION OF AN AGRICULTURAL BARN WITH A PHOTOVOLTAIC ARRAY ON THE ROOF AND INSTALLATION OF A SEWAGE TREATMENT SYSTEM

    Submitted 9 Jun 2026
  • 26/01174/HSE Granted

    40 Downton Road Rumney Cardiff CF3 3BJ

    Single-storey side extension and demolition of existing detached garage.

    Submitted 5 Jun 2026 Householder
  • 26/01144/HSE Granted

    53 Braunton Avenue Llanrumney Cardiff CF3 5HW

    Ground floor rear and side extension with raised ground levels.

    Submitted 3 Jun 2026 Householder
  • 26/01141/HSE Granted

    39 Llanrumney Avenue Llanrumney Cardiff CF3 4BQ

    Converting conservatory to a solid-wall extension, rear dormer roof extension.

    Submitted 2 Jun 2026 Householder
  • 26/0407 Granted

    33 The Meadows Marshfield Cardiff South Wales CF3 2AY

    SINGLE STOREY EXTENSION TO THE REAR OF THE PROPERTY

    Submitted 31 May 2026
  • 26/01128/HSE Granted

    7 Chester Close Trowbridge Cardiff CF3 0EP

    Single storey rear extension.

    Submitted 29 May 2026 Householder
  • 26/01067/HSE Granted

    27 Brython Drive Trowbridge Cardiff CF3 0LR

    Demolition of existing rear conservatory and construction of part two-storey/part single storey rear extension and associated alterations.

    Submitted 26 May 2026 Householder
  • 26/0399 Granted

    19 Pentwyn Terrace Marshfield Cardiff CF3 2TW

    PROPOSED GARDEN ROOM IN REAR GARDEN

    Submitted 22 May 2026 Full applications
  • 26/01057/CLPUD Granted

    5 Lynton Terrace Llanrumney Cardiff CF3 4BR

    Rear dormer roof extension and addition of rooflights to the front roof elevation

    Submitted 22 May 2026 Lawful development

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