Planning applications in Caerphilly

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Extensions & alterations
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Showing 50 of 88 applications
26/0319/HH 6 May 2026 Awaiting decision

Springfield Penrhiw Lane Machen Caerphilly CF83 8RQ

Erect side extension and alterations to existing roof

Caerphilly 6 May 2026
26/0317/HH 5 May 2026 Awaiting decision

Newlyn House Lon Pennant Cwmgelli Blackwood NP12 1BR

Erect 2 no. garages and workshop

Caerphilly 5 May 2026
26/0323/CLPU 1 May 2026 Awaiting decision

Penbeili Farm Tydu Road Nelson Treharris CF46 6PH

Obtain a Lawful Development Certificate for proposed side extension, rear extension(s), and a hip to gable roof alteration

Caerphilly 1 May 2026
26/0324/CLPU 1 May 2026 Awaiting decision

Ty Rhos Waunwaelod Way Caerphilly CF83 1BD

Obtain a Lawful Development Certificate for proposed side extension, rear extension, and ancillary domestic outbuilding

Caerphilly 1 May 2026
26/0312/HH 30 Apr 2026 Awaiting decision

16 Brigham Court Hendredenny Caerphilly CF83 2UL

Erect two storey side extension

Caerphilly 30 Apr 2026
26/0303/CLPU 28 Apr 2026 Awaiting decision

71 Pantyfid Road Aberbargoed Bargoed CF81 9DT

Obtain a Lawful Development Certificate for proposed single storey rear extension

Caerphilly 28 Apr 2026
26/0309/HH 28 Apr 2026 Awaiting decision

10 Ashgrove Trethomas Caerphilly CF83 8BP

Erect two storey rear extension

Caerphilly 28 Apr 2026
26/0307/NOTAF 27 Apr 2026 Awaiting decision

Land At Grid Ref 314328 198267 Hospital Road Penpedairheol

Erect extension to hay barn

Caerphilly 27 Apr 2026
26/0291/HH 23 Apr 2026 Awaiting decision

6 Oakdale Close Gelli-haf Pontllanfraith Blackwood NP12 2QU

Convert existing integral garage into a habitable room (home office/media room)

Caerphilly 23 Apr 2026
26/0295/HH 23 Apr 2026 Awaiting decision

7 Peregrine Close Penallta Hengoed CF82 6AZ

Convert loft with Side facing dormers

Caerphilly 23 Apr 2026
26/0293/HH 23 Apr 2026 Awaiting decision

Gleneagles Eglwysilan Abertridwr Caerphilly CF83 4JG

Erect second storey extension, internal garage conversion, construction of double garage with room over and car port linking garage and house

Caerphilly 23 Apr 2026
26/0290/FULL 23 Apr 2026 Awaiting decision

PREMIER Unit A 18 Bedwlwyn Road Ystrad Mynach Hengoed CF82 7AD

Convert and extend first floor to create 4 No. flats and 2 No. A2 use units; to include associated external alterations and off-street parking

Caerphilly 23 Apr 2026
26/0285/HH 22 Apr 2026 Awaiting decision

28 Rolls Avenue Penpedairheol Hengoed CF82 8HP

Erect rear extension including alterations to the roof structure, to provide additional habitable space comprising a master bedroom and en-suite

Caerphilly 22 Apr 2026
26/0299/CLPU 22 Apr 2026 Awaiting decision

Inisfail Court Road Energlyn Caerphilly CF83 2LU

Obtain a Lawful Development Certificate for proposed single storey rear extension

Caerphilly 22 Apr 2026
26/0278/HH 20 Apr 2026 Awaiting decision

56 Heolddu Road Bargoed CF81 8RQ

Erect garage

Caerphilly 20 Apr 2026
26/0277/FULL 17 Apr 2026 Awaiting decision

1 The Square Abertridwr Caerphilly CF83 4DH

Retain ground floor unit, convert first and second floor from 1 flat into 2 flats, addition of flat roof dormer to side elevation and Introduction of ...

Caerphilly 17 Apr 2026
26/0275/FULL 16 Apr 2026 Awaiting decision

The Lord Nelson Inn 4 Commercial Street Nelson Treharris CF46 6ND

Erect single storey rear extension to provide additional dining area, toilets and baby changing facilities and construct rear entrance porch

Caerphilly 16 Apr 2026
26/0270/HH 15 Apr 2026 Awaiting decision

5 Nant-y-ffyddlon Penpedairheol Hengoed CF82 8DQ

Erect two storey side extension combined with attic conversion

Caerphilly 15 Apr 2026
26/0272/ADV 15 Apr 2026 Awaiting decision

The Co-operative Bank Unit B - Hazel House Portcullis House 16 - 18 Cardiff Road Caerphilly CF83 1JN

Erect 1 no. 55" digital display screen and 2 no. internally applied privacy window manifestations

Caerphilly 15 Apr 2026
26/0269/FULL 14 Apr 2026 Awaiting decision

Penrhiwbengi Farm Syr Dafydd Avenue Oakdale Blackwood NP12 0LA

Change of use of land to residential, along with a two storey front extension, detached garage and associated works

Caerphilly 14 Apr 2026
26/0268/HH 13 Apr 2026 Awaiting decision

3A Bryn Road Cefn Fforest Blackwood NP12 3NA

Erect two storey side extension

Caerphilly 13 Apr 2026
26/0259/HH 13 Apr 2026 Awaiting decision

44 Glanhowy Road Wyllie Blackwood NP12 2HW

Erect a two storey front and side extension

Caerphilly 13 Apr 2026
26/0260/FULL 13 Apr 2026 Awaiting decision

Unit 5 & Unit 6 To 7 Blackwood Gate Retail Park Blackwood NP12 2FS

Refurbish Unit 5 and Unit 6/7 including external amalgamation works to create 1no. retail unit for continued use within Class A1, erect a rear extensi...

Caerphilly 13 Apr 2026
26/0253/HH 10 Apr 2026 Awaiting decision

17 Davies Drive Caerphilly CF83 3RG

Demolish single storey side extension and construct a two storey side extension

Caerphilly 10 Apr 2026
26/0254/HH 10 Apr 2026 Awaiting decision

8 Cae Caradog Penyrheol Caerphilly CF83 2AA

Erect a new pitched roof dormer to front elevation and a new flat roof dormer to the rear elevation

Caerphilly 10 Apr 2026
26/0264/HH 9 Apr 2026 Awaiting decision

Maesruddud Lodge South Maesruddud Lane Blackwood NP12 0AG

Demolish existing outbuilding and construct new outbuilding with glazed link to property and additional patio area

Caerphilly 9 Apr 2026
26/0258/LBC 9 Apr 2026 Awaiting decision

Maesruddud Lodge South Maesruddud Lane Blackwood NP12 0AG

Demolish existing outbuilding and construct new outbuilding with glazed link to property and additional patio area

Caerphilly 9 Apr 2026
26/0248/HH 7 Apr 2026 Awaiting decision

33 Valley View Cefn Hengoed Hengoed CF82 7JG

Construct first and second floor rear extension

Caerphilly 7 Apr 2026
26/0242/HH 2 Apr 2026 Awaiting decision

11 Marsh Court Aberbargoed Bargoed CF81 9BF

Extend existing garage and add a first floor

Caerphilly 2 Apr 2026
26/0234/RET 1 Apr 2026 Awaiting decision

1 Cae Nant Gledyr Caerphilly CF83 2BB

Retain and complete the change of use from garage to internal room

Caerphilly 1 Apr 2026
26/0236/CLPU 31 Mar 2026 Awaiting decision

9 Court Road South Energlyn Caerphilly CF83 2QW

Obtain a Lawful Development Certificate for proposed single storey rear extension

Caerphilly 31 Mar 2026
26/0226/HH 30 Mar 2026 Awaiting decision

15 Pen-y-cwarel Road Wyllie Blackwood NP12 2HP

Erect two storey rear extension and front porch

Caerphilly 30 Mar 2026
26/0225/CLPU 30 Mar 2026 Awaiting decision

1 Rhos Street Caerphilly CF83 3HP

Obtain a Lawful Development Certificate to remove conservatory and erect single storey rear side extension

Caerphilly 30 Mar 2026
26/0223/HH 29 Mar 2026 Awaiting decision

6 Cylla Street Penybryn Hengoed CF82 7GE

Erect single storey side extension and detached garage to rear

Caerphilly 29 Mar 2026
26/0224/HH 29 Mar 2026 Awaiting decision

12 Sirhowy Drive Gelli-haf Pontllanfraith Blackwood NP12 2RE

Increase height of rear garden fence to 3.3 metres from the garden ground level

Caerphilly 29 Mar 2026
26/0212/HH 24 Mar 2026 Awaiting decision

10 Ashgrove Trethomas Caerphilly CF83 8BP

Erect two storey rear extension

Caerphilly 24 Mar 2026
26/0213/HH 24 Mar 2026 Awaiting decision

9 The Green Pontllanfraith Blackwood NP12 2NX

Erect outbuilding to rear garden

Caerphilly 24 Mar 2026
26/0209/HH 24 Mar 2026 Awaiting decision

Enfield 29 Mountain Road Caerphilly CF83 1HH

Erect a single-storey front entrance porch

Caerphilly 24 Mar 2026
26/0206/HH 23 Mar 2026 Awaiting decision

38 Station Road Ystrad Mynach Hengoed CF82 7AT

Demolish single storey rear extension, erect two storey rear extension and amend internal layout

Caerphilly 23 Mar 2026
26/0203/HH 23 Mar 2026 Awaiting decision

Rosewood Brynhafod Road Abertridwr Caerphilly CF83 4BH

Erect single storey extension to side and rear of bungalow

Caerphilly 23 Mar 2026
26/0205/HH 23 Mar 2026 Awaiting decision

41 Treowen Road Treowen Newport NP11 3DN

Erect two storey rear extension

Caerphilly 23 Mar 2026
26/0198/CLPU 20 Mar 2026 Awaiting decision

22 Bronrhiw Avenue Caerphilly CF83 1HF

Obtain a Lawful Development Certificate for proposed attic conversion

Caerphilly 20 Mar 2026
26/0200/CLPU 19 Mar 2026 Awaiting decision

20 Sannan Street Aberbargoed Bargoed CF81 9BJ

Obtain a Lawful Development Certificate for proposed single storey rear extension

Caerphilly 19 Mar 2026
26/0194/CLPU 18 Mar 2026 Awaiting decision

31 Burnet Drive Pontllanfraith Blackwood NP12 2FN

Obtain a Lawful Development Certificate for proposed single storey rear extension

Caerphilly 18 Mar 2026
26/0190/HH 18 Mar 2026 Awaiting decision

23 Cwrt Draw Llyn Caerphilly CF83 1RZ

Erect single storey rear extension

Caerphilly 18 Mar 2026
26/0193/COU 18 Mar 2026 Awaiting decision

Unit 4 Heads Of The Valleys Industrial Estate Rhymney

Temporary change the use of part of existing building from Classes B1, B2, and B8 to Use Class D1 (training centre) for a period of 10 years, minor ex...

Caerphilly 18 Mar 2026
26/0196/HH 18 Mar 2026 Awaiting decision

12 Gelli Dawel Energlyn Caerphilly CF83 2QT

Erect single storey rear & side extension

Caerphilly 18 Mar 2026
26/0191/HH 17 Mar 2026 Awaiting decision

1A Beech Avenue Pontllanfraith Blackwood NP12 2EP

Erect two storey side extension and single storey rear extension

Caerphilly 17 Mar 2026
26/0187/CLPU 16 Mar 2026 Awaiting decision

23 Rhosili Road Cefn Hengoed Hengoed CF82 7JE

Obtain a Lawful Development Certificate for proposed single storey rear and side extension

Caerphilly 16 Mar 2026
26/0181/HH 16 Mar 2026 Awaiting decision

The Warren Wernddu Road Wern Ddu Caerphilly CF83 3DA

Erect replacement garage

Caerphilly 16 Mar 2026
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Data updated 10 May 2026. Source: Caerphilly planning portal.