Planning Applications in Dinas Powys

Planning authority: Vale of Glamorgan Council

See all 217 planning applications since 2016, 2 in the last 14 days and 73 in the last 12 months, in Dinas Powys. Search and filter Vale of Glamorgan Council's applications, see the latest on the map, or get free alerts for new ones.

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Showing 73 applications
15 Oct 2026 Awaiting Determination (no consults) 2026/00761/LAW

Mews Cottage, Heol-y-cawl, Dinas Powys

Enclosure of the front of the existing integral carport, to form an enclosed entrance area. The enclosed area will form part of the house.

Lawful Use or Development application Glamorgan
14 Oct 2026 Awaiting Consultation Responses 2026/00717/FUL

Scouts Association, 9 Highwalls Road, Dinas Powys

Open Sided Canopy Extention to Scout Hall

Full Planning Application Glamorgan
8 Oct 2026 Approved 12 Oct 2025/00418/1/NMA

74 Murch Road, Dinas Powys

Non material Amendment for minor revisions to single storey extension details as part of as built construction of Planning Approval 2025/00418/FUL: Ad...

Non material amendment Glamorgan
8 Oct 2026 Awaiting Consultation Responses 2026/00762/FUL

Land off Caerleon Road, Caerleon Road, Dinas Powys

100% Affordable Housing Scheme with Associated Access, Parking, Landscaping and Drainage Works for 12 apartments

Full Planning Application Glamorgan
1 Oct 2026 Awaiting Consultation Responses 2026/00567/FUL

Land off Argae Lane, Barry

Proposed stable block, associated storage containers, and associated works

Full Planning Application Glamorgan
29 Sept 2026 Approved 30 Sep 2026/00381/LAW

74 Murch Road, Dinas Powys

Proposed Rooflights and PV panels

Lawful Use or Development application Glamorgan
18 Sept 2026 Awaiting Consultation Responses 2026/00715/FUL

1 St Davids Avenue, Dinas Powys

Demolition of garage and garden wall, erection of a single storey mono pitch side extension.

Full Planning Application Glamorgan
16 Sept 2026 Awaiting Consultation Responses 2026/00694/FUL

Cwrt-y-ala, Michealston Le Pit Road, Michaelston Le Pit

Erection of a separate, single storey garden Pavilion, and the conversion of existing gym above garage into bedroom accommodation with a balcony.

Full Planning Application Glamorgan
9 Sept 2026 Approved 27 Oct 2026/00637/FUL

7 Longmeadow Drive, Dinas Powys

Variation of Condition 2 (Plan Specification) of Planning application 2026/00120/FUL - Front, side and rear ground floor extensions plus rear dormer t...

Full Planning Application Glamorgan
8 Sept 2026 Refused 23 Oct 2026/00677/TPO

12, The Mount, Dinas Powys

Work to Tree(s) covered by Tree Preservation Order No. 14 1973: 2 sycamore trees at the rear of the property. proposed works - for the trees to be fel...

Work to trees covered by a Tree Preservation Order Glamorgan
7 Sept 2026 Approved 19 Oct 2026/00462/FUL

17 St Dyfrig Close, Dinas Powys

Two storey side extension

Full Planning Application Glamorgan
7 Sept 2026 Approved 21 Sep 2026/00664/TPO

11 Greenfield Avenue, Dinas Powys

Work to Tee(s) covered by Tree Preservation Order No. 14, 1973: T1, Sycamore. prune new growth back to previous point of reduction and shorten limbs g...

Work to trees covered by a Tree Preservation Order Glamorgan
24 Aug 2026 Approved 21 Sep 2026/00635/TPO

13 Laburnum Way, Dinas Powys

Works to trees protected by TPO No.02 of 1954: Carry out relatively minor pruning work to 3 mature English Oak trees situated along the driveway of th...

Work to trees covered by a Tree Preservation Order Glamorgan
20 Aug 2026 Withdrawn 2026/00463/LAW

1 St Davids Avenue, Dinas Powys

Demolition of existing garage and garden wall. Erection of single storey side elevation mono-pitch extension

Lawful Use or Development application Glamorgan
22 Jul 2026 Approved 14 Sep 2026/00328/FUL

Ty Ar Y Bryn, Pen-y-Turnpike Road, Dinas Powys

Variation of Condition 6 (Landscaping Implementation) of Planning Permission 2023/00193/FUL: Alteration to previously approved dwelling, to include lo...

Full Planning Application Glamorgan
21 Jul 2026 Awaiting Consultation Responses 2025/00469/5/CD

St Richard Gwyn Rc High School, Argae Lane, St Andrews Major

Discharge of Condition 11. (Traffic and Pedestrian Management Plan) of Planning Ref 2025/00469/RG3: Variation of Condition 2 of 2023/00285/RG - Propos...

Condition Discharge Glamorgan
17 Jul 2026 Awaiting Consultation Responses 2026/00052/FUL

Tennis Club, St Andrews Road, Dinas Powys

Addition of "Tweener" lights to the fencing of courts 4,5,6,7,8 and 9. Replace existing flood light fittings on courts 1,2,3,10,11 and 12 from halogen...

Full Planning Application Glamorgan
15 Jul 2026 Approved 3 Sep 2021/01710/1/CD

Former Eastbrook Methodist Chapel, Chapel Row Eastbrook, Dinas Powys

Discharge of Conditions 3 (Materials) 4 (Building Recording) 7 (Hard and Soft Landscaping) and 12 (Levels) of Planning Permission 2021/01710/FUL: Demo...

Condition Discharge Glamorgan
15 Jul 2026 Approved 9 Sep 2026/00546/FUL

31 Caerwent Close, Dinas Powys

Two storey side extension

Full Planning Application Glamorgan
10 Jul 2026 Awaiting Consultation Responses 2025/00469/3/CD

St Richard Gwyn Rc High School, Argae Lane, St Andrews Major

Discharge of Condition 10.(TRAVEL PLAN) for planning ref 2025/00469/RG3 - Variation of Condition 2023/00285/RG3 - Condition 2 -Proposed replacement. S...

Condition Discharge Glamorgan
8 Jul 2026 Approved 18 Sep 2025/00469/4/CD

St Richard Gwyn Rc High School, Argae Lane, St Andrews Major

Discharge of Condition 3 (Materials) of Planning ref 2025/00469/RG3: Variation of Condition 2023/00285/RG3 - Condition 2 -Proposed replacement. St. Ri...

Condition Discharge Glamorgan
7 Jul 2026 Awaiting Consultation Responses 2026/00396/FUL

Sunbeams, Twyncyn, Dinas Powys

Application to vary/remove a condition - Condition 2 ( Plan Specification) of 2022/00268/FUL -Conversion of existing property to four apartments. Prop...

Full Planning Application Glamorgan
7 Jul 2026 Approved 26 Aug 2026/00489/LAW

Ty'r Onnen, 9 Madoc Close, Dinas Powys

Rear single storey extension

Lawful Use or Development application Glamorgan
6 Jul 2026 Withdrawn 20 Aug 2025/01154/1/NMA

Westra Fawr Farm, Westra, Dinas Powys

Non Material Amendment to 1) Replacement of Kitchen window on North West Elevation with sliding patio doors 2) Replacement of frameless glass window o...

Non material amendment Glamorgan
29 Jun 2026 Decided 21 Aug 2025/01101/1/CD

1 The Mount, Dinas Powys

Discharge of Conditions 3: (Biodiversity Enhancement Details) for planning ref 2025/01101/FUL - Demolish of existing chimney and erection of new chimn...

Condition Discharge Glamorgan
22 Jun 2026 Application received 2026/00006/TREE

Ty-twyn, Mill Road, Dinas Powys

TPO for Mature Goat Willow

Record of Tree Preservation Order Glamorgan
18 Jun 2026 Approved 25 Aug 2026/00453/FUL

20 Murch Crescent, Dinas Powys

Single storey rear and side extension, incorporating new lean to roof to existing and additional window to ground floor side elevation, and constructi...

Full Planning Application Glamorgan
12 Jun 2026 Approved 14 Aug 2026/00263/FUL

23, St Ambrose Close, Dinas Powys

Proposed single storey side extension

Full Planning Application Glamorgan
10 Jun 2026 Awaiting Consultation Responses 2025/00469/2/CD

St Richard Gwyn RC High School, Argae Lane, St Andrews Major

Discharge of Condition 12 (Engineering details) of Planning Permission 2025/00469/RG3: Variation of Condition 2 - Proposed replacement St. Richard Gwy...

Condition Discharge Glamorgan
1 Jun 2026 Approved 16 Jul 2026/00416/FUL

Fairways, 59 Highwalls Avenue, Dinas Powys

Demolish existing single storey rear extension and contruct replacement single storey rear extension; all with the associated external works including...

Full Planning Application Glamorgan
29 May 2026 Refused 1 Jul 2026/00233/FUL

Land off Argae Lane, Barry

Proposed stable block and change of use to equine, associated storage container, and associated works

Full Planning Application Glamorgan
13 May 2026 Approved 1 Jul 2026/00375/LAW

37 Drylla, Dinas Powys

New dormer to rear elevation

Lawful Use or Development application Glamorgan
7 May 2026 Approved 26 Jun 2024/00846/1/CD

Hillcroft, Heol-y-cawl, Dinas Powys

Discharge of Conditions 5 (Historic Building Recording), 9 (Landscaping Scheme) and 14 (CEMP) of Planning Permission 2024/00846/FUL: Proposed subdivis...

Condition Discharge Glamorgan
5 May 2026 Approved 28 Aug 2026/00322/FUL

5 Britway Road, Dinas Powys

Proposal for a rear, single story flat roof extension including the removal of existing deteriorated UPVC conservatory.

Full Planning Application Glamorgan
1 May 2026 Refused 28 Jul 2026/00336/FUL

The Paddock, Pen-y-turnpike Road, Dinas Powys

External garage

Full Planning Application Glamorgan
29 Apr 2026 Awaiting Consultation Responses 2026/00139/HAZ

J Gas Ltd, Sully Moors Road, Sully, Penarth

To alter the existing Deemed Hazardous Substance Consent: increased amount of hazardous products on Site to enable J Gas Cardiff to meet increased cus...

Hazardous Substances application Glamorgan
23 Apr 2026 Approved 17 Jul 2026/00259/FUL

Ysgubor Goch Farm, St Andrews Road, St Andrews Major

Relocation of existing polytunnel

Full Planning Application Glamorgan
23 Apr 2026 Approved 13 Jul 2026/00313/FUL

4 Britway Road, Dinas Powys

Widening of existing driveway access including partial removal of front boundary wall, removal of one protected tree, and introduction of replacement ...

Full Planning Application Glamorgan
15 Apr 2026 Approved 22 Jul 2026/00249/FUL

3 The Oaklands, Dinas Powys

Proposed extension to replace existing conservatory to the rear of an existing domestic dwellinghouse

Full Planning Application Glamorgan
15 Apr 2026 Approved 2 Jul 2026/00260/FUL

8 Highwalls Avenue, Dinas Powys

Internal reconfiguration of existing rooms, including alterations to fenestration externally.

Full Planning Application Glamorgan
26 Mar 2026 Approved 29 Apr 2025/01207/1/CD

Coach House Farm, Cwrt -Y -Ala Rd, Michaelston Le Pit, Dinas Powys

Discharge of Condition 3.( CEMP) for planning ref 2025/01207/FUL - Change of Use of Former Dairy Building to Beef Cattle Storage and Ancillary Farming...

Condition Discharge Glamorgan
16 Mar 2026 Refused 18 Mar 2023/00193/2/CD

Land Adjoining Seaton House, 2 Park Road, Dinas Powys

Discharge of Condition 5 (Landscaping Scheme) of Planning Approval ref 2023/00193/FUL: Alteration to previously approved dwelling, to include loft con...

Condition Discharge Glamorgan
13 Mar 2026 Approved 17 Apr 2026/00135/FUL

14 Hawthorn Close, Dinas Powys

Single storey rear extension, heat pump, removal of existing garage and building of new garage/outbuilding

Full Planning Application Glamorgan
5 Mar 2026 Approved 17 Apr 2024/01104/1/CD

Land south of The Westra, Dinas Powys

Discharge of Conditions 7 (Archaeology) and 8 (CEMP) of Planning Approval 2024/01104/FUL: Proposed erection of stables and creation of manege

Condition Discharge Glamorgan
5 Mar 2026 Application received 2026/00003/TREE

Behind the rear of 26-40 Georges Row, Dinas Powys

I would like to apply for TPO for each of the oak trees in the hedgerow. It is especially important to gain protection for the tree behind 40 Georges ...

Record of Tree Preservation Order Glamorgan
5 Mar 2026 Application received 2026/00009/TREE

Behind the rear of 26-40 Georges Row, Dinas Powys

I would like to apply for TPO for each of the oak trees in the hedgerow. It is especially important to gain protection for the tree behind 40 Georges ...

Record of Tree Preservation Order Glamorgan
16 Feb 2026 Approved 18 Mar 2026/00120/FUL

7 Longmeadow Drive, Dinas Powys

Front, side and rear ground floor extensions plus rear dormer to first floor of an existing bungalow

Full Planning Application Glamorgan
16 Feb 2026 Approved 13 Apr 2026/00136/FUL

1 Powys Close, Dinas Powys

Proposed single storey side extension and other internal alterations to existing property

Full Planning Application Glamorgan
30 Jan 2026 Approved 18 Mar 2026/00005/FUL

46 Clos Yr Ysgol, Dinas Powys

Construction of oak framed single storey garden room at rear of garden including glazed frontage and Velux skylights.

Full Planning Application Glamorgan
29 Jan 2026 Approved 9 Sep 2026/00070/TPO

5, 6, 7, 8, Cwrt Yr Eglwys, Dinas Powys

Work to Trees covered by TPO No. 02 of 2018: T1 - T4 Sycamore - Reduce crowns by approx. 4m back to strong growth points

Work to trees covered by a Tree Preservation Order Glamorgan
16 Jan 2026 Refused 17 Mar 2026/00033/FUL

31 Caerwent Close, Dinas Powys

Two storey side extension

Full Planning Application Glamorgan
15 Jan 2026 Approved 6 Mar 2025/00539/FUL

Sunbeams, Twyncyn, Dinas Powys

Variation of Condition 2 (Plans) from Application 2019/00597/FUL - Application Proposed alteration and extension of existing dwelling and residential ...

Full Planning Application Glamorgan
13 Jan 2026 Approved 13 Mar 2025/01131/FUL

Westra Fawr Farm, Westra, Dinas Powys

Two proposed dormer windows on the front elevation, facing the track

Full Planning Application Glamorgan
12 Jan 2026 Awaiting Determination (no consults) 2025/00683/1/CD

Holly Cottage, Home Farm, Michaelston Le Pit, Dinas Powys

Discharge of Condition 3 (Material Details - Stone and Quions) 4 (Material Sample Panel - Stonework) 6 (Details / Additional Details - Roof Lanters) 7...

Condition Discharge Glamorgan
23 Dec 2025 Approved 2 Feb 2025/01138/FUL

17 St Ambrose Close, Dinas Powys

Demolish existing garage and replace with two storey side extension. Single storey rear extension

Full Planning Application Glamorgan
17 Dec 2025 Approved 2 Feb 2025/00786/FUL

The Paddock, Pen-y-turnpike Road, Dinas Powys

Demolition of original dwelling on site and construction of replacement dwelling and associated landscaping and works

Full Planning Application Glamorgan
15 Dec 2025 Approved 18 Dec 2025 2025/01271/TPO

The Oaks, Park Road, Dinas Powys

Pine Trees (x2), one pine is completely dead, the second is over 80% dead. Also independently assessed by Level 6 Arboricultural Consultant Graham Che...

Work to trees covered by a Tree Preservation Order Glamorgan
11 Dec 2025 Approved 2 Mar 2025/01270/FUL

11, Millbrook Heights, Dinas Powys

Demolition of an existing balcony in rear garden. Construction of a new steel balcony with glass balustrades.

Full Planning Application Glamorgan
30 Nov 2025 Approved 12 Feb 2025/01047/FUL

44 Millbrook Road, Dinas Powys

Proposed single storey side extension to provide WC & Utility area.

Full Planning Application Glamorgan
26 Nov 2025 Approved 10 Mar 2025/01207/FUL

Coach House Farm, Cwrt -Y -Ala Rd, Michaelston Le Pit, Dinas Powys

Change of Use of Former Dairy Building to Beef Cattle Storage and Ancillary Farming Operations

Full Planning Application Glamorgan
26 Nov 2025 Approved 12 Mar 2025/01208/FUL

Coach House Farm, Cwrt -Y -Ala Rd, Michaelston Le Pit Dinas Powys

New Calving and Lambing Unit and Farm Machinery Unit and Surface Water Discharge

Full Planning Application Glamorgan
25 Nov 2025 Approved 10 Mar 2025/01206/FUL

Coach House Farm, Cwrt -Y -Ala Rd, Michaelston Le Pit Dinas Powys

Retention of Farm Outbuilding

Full Planning Application Glamorgan
24 Nov 2025 Approved 26 Jan 2025/01181/FUL

Ishton Barn, Lon Cwrt Ynyston, Leckwith

Addition of a rear single storey predominantly glazed extension with a sedum roof and associated minor alterations to the existing building

Full Planning Application Glamorgan
24 Nov 2025 Approved 17 Feb 2025/01183/LAW

Congree, Cross Common Road, Dinas Powys

Alterations to existing dormer

Lawful Use or Development application Glamorgan
20 Nov 2025 Approved 10 Mar 2025/01154/FUL

Westra Fawr Farm, Westra, Dinas Powys

Demolition of the existing shed and a new, single-storey kitchen extension at the rear of the property, with a new back door on the side.

Full Planning Application Glamorgan
19 Nov 2025 Approved 16 Mar 2025/01161/TPO

39 Cardiff Road, Dinas Powys

Work to tree(s) covered by a Tree Preservation Order No 14 of 1973 - Fell Thuja placata and grind out stump.

Work to trees covered by a Tree Preservation Order Glamorgan
18 Nov 2025 Approved 12 Dec 2025 2025/00935/FUL

20 Murch Crescent, Dinas Powys

Single storey rear extension, incorporating new lean to roof to existing.

Full Planning Application Glamorgan
17 Nov 2025 Approved 12 Feb 2025/01087/FUL

11 Hazel Grove, Dinas Powys

Proposed internal alterations with single extension to form new open plan family room, master bedroom & dressing room (plus ensuite facilities), ancil...

Full Planning Application Glamorgan
10 Nov 2025 Approved 13 Feb 2025/01122/LAW

Westra Fawr Farm, Westra, Dinas Powys

Loft conversion with dormer to the rear roof and rooflights to the front. Enclose the ground floor stairway to first floor.

Lawful Use or Development application Glamorgan
4 Nov 2025 Approved 3 Mar 2025/01038/LAW

Static Caravan, Biglis Farm, Argae Lane, Barry

Use of land for siting of static caravan for a combination of daily welfare facilities/office/overnight accommodation for use during lambing and calvi...

Lawful Use or Development application Glamorgan
4 Nov 2025 Approved 26 Jan 2025/01101/FUL

1 The Mount, Dinas Powys

Demolish of existing chimney and erection of new chimney similar to the previous chimney

Full Planning Application Glamorgan
3 Nov 2025 Approved 23 Jan 2025/01106/FUL

4 Britway Road, Dinas Powys

Proposed two storey rear and side extension and replacement garage

Full Planning Application Glamorgan
28 Oct 2025 Approved 9 Dec 2025 2025/01046/TCA

4 Elm Grove Lane, Dinas Powys

Fell 2x Silver Birch in Front Garden

Work to trees in a Conservation Area Glamorgan
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Data updated daily. Source: Vale of Glamorgan Council planning portal.