Postcode district
Planning applications in CF3
PlanIndex holds 422 planning applications with CF3 postcodes, the earliest from 2001, the newest from August 2026. 88% of clear-cut decisions were approvals.
Applications in CF3
Newest first · page 1 of 9
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26/01803/FUL Awaiting decision
Pinetree Court 904 Newport Road Rumney Cardiff CF3 4LL
Proposed external alterations to 'Juniper Studio' building
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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
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26/01801/PNOD Awaiting decision
Newbridge Inn Abergele Road Trowbridge Cardiff CF3 1RR
Proposed demolition of former Newbridge Inn to enable redevelopment in line with 24/00434/FUL
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26/01743/FUL Awaiting decision
Land Adjacent To 13-18 Chumleigh Close Llanrumney Cardiff CF3 4BL
4no. 2 bed apartments with associated external works.
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26/0628 Awaiting decision
6 Oakfields Marshfield Cardiff CF3 2EZ
WORKS TO 1NO. OAK TREE (CROWN RAISING) PROTECTED BY TPO 06/86
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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
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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
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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.
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26/01644/HSE Awaiting decision
11 Minsmere Close Trowbridge Cardiff CF3 0SF
Single storey side and rear extension
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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.
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26/0598 Awaiting decision
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
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26/0588 Awaiting decision
St Mary's Church Church Lane Marshfield Cardiff CF3 2UF
WORKS TO 1NO. HORSE CHESTNUT TREE (FELLING) PROTECTED BY TPO 01/2014
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26/01594/ADV Awaiting decision
Rumney Methodist Church Wentloog Road Rumney Cardiff CF3 3HD
Installation of Non-Illuminated signage.
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26/01579/HSE Awaiting decision
74 Elgar Crescent Llanrumney Cardiff CF3 5RU
Hip to gable and rear dormer roof extension.
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26/01556/HSE Awaiting decision
49 Whitehall Parade Rumney Cardiff CF3 3DL
DEMOLITION OF EXISTING FLAT ROOF EXTENSION & EXISTING LEAN-TO EXTENSION TO PROVIDE CONSTRUCTION OF NEW EXTENSION
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26/0562 Decided
Cefn Mably Farm Park Rudry Road Cardiff CF3 6LP
ERECTION OF LEAN-TO BARN
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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.
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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.
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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.
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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
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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.
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26/01353/ADV Granted
Melrose Hall Care Home Cypress Drive Trowbridge Cardiff CF3 0EG
Display of multi panel hoarding boards
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26/01347/DOC Awaiting decision
St Julians Cottage Bridge Road Old St Mellons Cardiff CF3 6YJ
Discharge of condition 3 (Remediation Scheme) of 24/02463/FUL.
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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.
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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.
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26/01308/HSE Granted
2 Chard Avenue Llanrumney Cardiff CF3 4EN
Front porch extension.
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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
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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.
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26/0430 Decided
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
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26/01174/HSE Granted
40 Downton Road Rumney Cardiff CF3 3BJ
Single-storey side extension and demolition of existing detached garage.
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26/01144/HSE Granted
53 Braunton Avenue Llanrumney Cardiff CF3 5HW
Ground floor rear and side extension with raised ground levels.
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26/01141/HSE Granted
39 Llanrumney Avenue Llanrumney Cardiff CF3 4BQ
Converting conservatory to a solid-wall extension, rear dormer roof extension.
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26/0407 Decided
33 The Meadows Marshfield Cardiff South Wales CF3 2AY
SINGLE STOREY EXTENSION TO THE REAR OF THE PROPERTY
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26/01128/HSE Granted
7 Chester Close Trowbridge Cardiff CF3 0EP
Single storey rear extension.
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26/01067/HSE Awaiting decision
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.
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26/0399 Granted
19 Pentwyn Terrace Marshfield Cardiff CF3 2TW
PROPOSED GARDEN ROOM IN REAR GARDEN
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26/01057/CLPUD Granted
5 Lynton Terrace Llanrumney Cardiff CF3 4BR
Rear dormer roof extension and addition of rooflights to the front roof elevation
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26/01047/HSE Granted
39 James Court Trowbridge Cardiff CF3 0FA
Single storey rear extension.
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26/01034/FUL Refused
22 Trebanog Crescent Trowbridge Cardiff CF3 1SP
Proposed Two-Storey Dwelling and Three Parking Spaces
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26/01053/WTTPFP Granted
27 Hastings Crescent Old St Mellons Cardiff CF3 5DF
Works to TPO 129/T13 1 mature Tillia lime tree front of properties. survey recently carried out and has recommended a 15 % crown thin/ climbing inspection
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26/01029/FUL Granted
78 Cae Glas Road Rumney Cardiff CF3 3JW
Single storey rear extensions and change of use to 2 independent dwellings.
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26/0338/RET Refused
Parc Maes Ty Gawla Isaf To Rhymney River Cefn Mably Cardiff CF3 6LP
Retain hard surface area for the purposes of storage of agricultural equipment, hay, straw and other ancillary crops, and storage in relation to Cefn Mably Farm Park
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26/01049/FUL Granted
Land Adjacent To 114 Hendre Road Trowbridge Cardiff CF3 1US
Two storey house, amenity space and parking.
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26/00985/HSE Granted
54 Cranleigh Rise Llanrumney Cardiff CF3 4AP
Single storey rear extension.
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26/0358 Withdrawn
Coach And Horses Newport Road Cardiff South Wales CF3 2UQ
RETROSPECTIVE APPLICATION FOR THE RETENTION OF AN ANCILLARY STORAGE BUILDING IN ASSOCATION WITH THE EXISTING PUB, RESTAURANT & HOTEL USE (C1)
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26/00958/CLEUD Granted
Rear Of 28 Ty-fry Road Rumney Cardiff CF3 3JN
Use of annexe as separate dwelling.
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26/00928/WTTPFP Granted
39 Coleford Drive Trowbridge Cardiff CF3 0BP
T1 Oak, section fell as close as possible to ground level.
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26/00906/FUL Awaiting decision
Plot A Wern Fawr Lane Old St Mellons Cardiff CF3 5EA
Development of a discount retail foodstore (Use Class A1), together with access, parking, external lighting, landscaping, drainage, and other associated site works.
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26/0350 Awaiting decision
Sluice Farm Broadstreet Common Peterstone Wentlooge Cardiff CF3 2TN
RETROSPECTIVE CHANGE OF USE OF A LIVERY YARD AND ASSOCIATED BUILDINGS TO AN INERT MATERIAL RECOVERY FACILITY , INCLUDING AN ENGINEERING FABRICATION UNIT
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26/0352 Granted
Plough House Druidstone Road Old St Mellons Cardiff CF3 6XD
REPLACEMENT DWELLING IN THE COUNTRYSIDE COMPRISING A HIGH QUALITY, LOW CARBON HOME WITH ASSOCIATED LANDSCAPING