Demolition planning applications in Wales

Covers demolition applications and prior-approval notifications — including replacement-dwelling schemes (demolish-and-rebuild), demolition of garages and outbuildings, and demolition of larger commercial or industrial buildings.

366 last 90 days
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159 last 30 days
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103 last 14 days
Showing 50 of 366 applications
PL/10928 Yesterday Pending

23 Heol Capel Ifan, Pontyberem, Llanelli, SA15 5HF

Demolition of existing dwelling to construct extension for existing dwelling for ancillary accommodation for elderly relative

Householder planning permission Carmarthenshire
26/0142/PA 3 Jun 2026 Pending

Baglan Farm, MARTLETWY, Narberth, Pembrokeshire, SA67 8AW

Alterations and extension to dwelling and erection of garage.

Full Pembrokeshire 3 Jun 2026
43/2026/0224/MD 3 Jun 2026 Pending

Land At, MINDALE FARM Ffordd Hendre, Meliden, Prestatyn, Denbighshire

Dymchwel adeiladau presennol, codi 145 o anheddau fforddiadwy a gwaith cysylltiedig gan gynnwys ffordd fynediad, tirlunio a mannau agored cyhoeddus, d...

Major Development Denbighshire 3 Jun 2026
C26/0171/23/AC 2 Jun 2026 Pending

BRYN HERMON, Llanrug, Gwynedd, LL55 4PE

Amrywio amod 2 (llechi), rhyddhau amod 5 (gorffeniad allanol), 6 (cynllun tirlunio) ac 11 (lefelau) o ganiatâd cynllunio C25/0388/23/LL ar gyfer Dymch...

Removal/Variation of Condition(s) Gwynedd 2 Jun 2026
P2026/0347 1 Jun 2026 Pending

25 Vivian Park Drive Sandfields Neath Port Talbot SA12 6RT

Demolition of existing rear conservatory and detached garage/outbuilding and construction of a single-storey rear extension with flat roof and rooflig...

Neath 1 Jun 2026
26/0410 1 Jun 2026 Pending

Land South West To 8 East Way Road Alexandra Docks Newport South Wales

DEMOLITION OF EXISTING BUILDINGS AND STRUCTURES AND THE CONSTRUCTION OF AN ELECTRICITY SUBSTATION COMPOUND, INCLUDING SWITCH ROOM BUILDING WITH ASSOCI...

Newport 1 Jun 2026
26/0381/OUT 1 Jun 2026 Pending

Land At Grid Ref 314436 195130 Penallta Villas Ystrad Mynach

Erect a four-bedroom detached dwelling arranged over a split level and a single storey garage

Caerphilly 1 Jun 2026
2026/00058/FUL 1 Jun 2026 Pending

Penyrheol, Treoes

2 storey rear extension to comprise living room to ground floor and bedroom. En suite to first floor, erection of new garage and vehicular access

Glamorgan 1 Jun 2026
P/26/139/FUL 1 Jun 2026 Pending

32 Ystrad Fawr, Bridgend, CF31 4HP

Demolition of existing single storey rear extension and conservatory, erection of a single storey rear extension incorporating an external lift to pro...

Bridgend 1 Jun 2026
CB/1996/0362 1 Jun 2026 Pending

Tanyllan Bronwylfa

CONVERSION OF PART OF OUTBUILDING TO FORM ANCILLARY LIVING ACCOMMODATION INCLUDING PARTIAL DEMOLITION AND REBUILDING (PREVIOUSLY GRANTED UNDER C...

Caniatâd adeilad rhestredig (addasu/estyn) / Listed building consent (Alt/Ext) Wrexham 1 Jun 2026
CB/1996/0322 1 Jun 2026 Pending

46-48 Chester Road Gresford

DEMOLITION OF EXISTING SHOPS* ERECTION OF 2 NEW SHOPS WITH 2 NO. ONE BEDROOM FLATS OVER & CONSTRUCTION OF NEW VEHICULAR ACCESS CB00322

Caniatâd Cynllunio Llawn / Full planning permission Wrexham 1 Jun 2026
CB/1996/0315 1 Jun 2026 Pending

(In Retrospect) Plot 21 Orchard Gardens Garden Village Wrexham

AMENDED SITING TO PREVIOUSLY GRANTED HOUSE AND GARAGE CB00315

Caniatâd Cynllunio Llawn / Full planning permission Wrexham 1 Jun 2026
CB/1996/0284 1 Jun 2026 Pending

Land Bounded By Clappers Lane,chester Ro High Street Gresford

DEMOLITION OF EXISTING COMMUNITY HALL* ERECTION OF NEW COMMUNITY HALL AND CHANGING FACILITIES CB00284

Caniatâd Cynllunio Llawn / Full planning permission Wrexham 1 Jun 2026
CB/1996/0283 1 Jun 2026 Pending

Land Bounded By Clappers Lane,chester Ro High Street Gresford

DEMOLITION OF COMMUNITY HALL CB00283

Wrexham 1 Jun 2026
CB/1996/0278 1 Jun 2026 Pending

Land At Holt Road Wrexham

DEMOLITION OF EXISTING BUILDING & ERECTION OF 4 HOUSES & ALTERATION TO EXISTING VEHICULAR & PEDESTRIAN ACCESS CB00278

Caniatâd Cynllunio Llawn / Full planning permission Wrexham 1 Jun 2026
CB/1996/0277 1 Jun 2026 Pending

39 Park Avenue Wrexham

ERECTION OF REPLACEMENT DWELLING CB00277

Caniatâd Cynllunio Llawn / Full planning permission Wrexham 1 Jun 2026
CB/1996/0270 1 Jun 2026 Pending

The Old Telephone Exchange Old Wrexham Road Gresford

DEMOLITION OF DISUSED TELEPHONE EXCHANGE & ERECTION OF 1 NO. DETACHED DWELLING CB00270

Caniatâd Cynllunio Llawn / Full planning permission Wrexham 1 Jun 2026
CB/1996/0266 1 Jun 2026 Pending

52 Park Avenue Wrexham

DEMOLITION OF EXISTING DOUBLE GARAGE AND PROVISION OF NEW SIDE EXTENSION CB00266

Caniatâd Cynllunio Llawn / Full planning permission Wrexham 1 Jun 2026
CB/1996/0261 1 Jun 2026 Pending

12 Ffordd Morgan Llay

ERECTION OF REPLACEMENT GARAGE CB00261

Caniatâd Cynllunio Llawn / Full planning permission Wrexham 1 Jun 2026
CB/1996/0260 1 Jun 2026 Pending

17 Smithfield Drive Holt

DEMOLITION OF SINGLE-STOREY ATTACHED GARAGE CB00260

Wrexham 1 Jun 2026
CB/1996/0252 1 Jun 2026 Pending

17 Smithfield Drive Holt

DEMOLITION OF SINGLE STOREY ATTACHED GARAGE & ERECTION OF TWO STOREY EXTENSION CB00252

Caniatâd Cynllunio Llawn / Full planning permission Wrexham 1 Jun 2026
CB/1996/0244 1 Jun 2026 Pending

Ty Graig Station Road Bangor Is-y-coed

ERECTION OF REPLACEMENT DWELLING CB00244

Caniatâd cynllunio amlinellol Wrexham 1 Jun 2026
CB/1996/0214 1 Jun 2026 Pending

11 The Orchard Off Frog Lane Holt

GARAGE EXTENSION CB00214

Caniatâd Cynllunio Llawn / Full planning permission Wrexham 1 Jun 2026
CB/1996/0207 1 Jun 2026 Pending

Westview Cottage Russell Street Cefn Mawr

DEMOLITION OF DERELICT EXTENSION AND NEW TWO-STOREY EXTENSION CB00207

Caniatâd Cynllunio Llawn / Full planning permission Wrexham 1 Jun 2026
CB/1996/0158 1 Jun 2026 Pending

5 Court Road Wrexham

GARAGE EXTENSION CB00158

Caniatâd Cynllunio Llawn / Full planning permission Wrexham 1 Jun 2026
CB/1996/0156 1 Jun 2026 Pending

Cobham Cottage Is-y-coed

IMPROVEMENTS & EXTENSIONS AT GROUND FLOOR & FIRST FLOOR TO EXISTING COTTAGE & ERECTION OF DOUBLE GARAGE CB00156

Caniatâd Cynllunio Llawn / Full planning permission Wrexham 1 Jun 2026
CB/1996/0151 1 Jun 2026 Pending

Beechmount Marford Hill Marford

DEMOLITION OF DETACHED FORMER SHIPPON OUTBUILDING IN VERNACULAR CONSTRUCTION CB00151

Caniatâd adeilad rhestredig (addasu/estyn) / Listed building consent (Alt/Ext) Wrexham 1 Jun 2026
CB/1996/0143 1 Jun 2026 Pending

Land At Mostyn Road/Middle Road Coedpoeth

ERECTION OF TWO-STOREY DWELLING AND GARAGE AND CONSTRUCTION OF NEW VEHICULAR AND PEDESTRIAN ACCESS CB00143

Caniatâd Cynllunio Llawn / Full planning permission Wrexham 1 Jun 2026
CB/1996/0125 1 Jun 2026 Pending

Lyndhurst Wrexham Road Johnstown

ERECTION OF GARAGE CB00125

Caniatâd Cynllunio Llawn / Full planning permission Wrexham 1 Jun 2026
2026/00182/FUL 31 May 2026 Pending

Land at Bro Tathan, St Athan

Demolition of existing buildings and structures and the installation of a 132kV electricity substation.

Glamorgan 31 May 2026
2026/00345/FUL 30 May 2026 Pending

Bryn Y Fedwen Farm, Ystradowen

Proposed Replacement Dwelling (and various associated works)

Glamorgan 30 May 2026
DM/2026/00680 29 May 2026 Pending

Holmdale Monmouth Road Raglan Monmouthshire NP15 2HQ

The demolition of an existing conservatory to facilitate a two storey extension to the south west elevation of the property along with re-construction...

Monmouthshire 29 May 2026
FUL/000454/26 29 May 2026 Pending

The Homestead, Cefn Bychan Road, Pantymwyn, Mold, CH7 5EL

Demolition of existing bungalow and erection of replacement dwelling and garage

Full - Building Works Flintshire 29 May 2026
P/26/287/FUL 29 May 2026 Pending

Rockwool Ltd, Wern Tarw Road, Wern Tarw, Bridgend, CF35 6NY

Construction of a new line 1 and 2 charging plant and building to replace the existing charging plant and building that will be decommissioned and dem...

Bridgend 29 May 2026
PL/10837 29 May 2026 Pending

Redhill, Llansadurnen, Carmarthen, SA33 4RJ

Barn replacement with a dwelling

Full planning permission Carmarthenshire 29 May 2026
PL/10915 29 May 2026 Pending

Hill Cottage, Pendine, Carmarthen, SA33 4PD

Erection of replacement dwelling

Full planning permission Carmarthenshire 29 May 2026
C26/0319/17/LL 29 May 2026 Pending

BRYN RHEDYN, Y Fron, Caernarfon, Gwynedd, LL54 7BG

Proposed rebuilding and refurbishment of existing barn structures. Ailadeiladu ac adnewyddu arfaethedig o strwythurau ysgubor presennol.

Full Planning Gwynedd 29 May 2026
C26/0323/39/DT 29 May 2026 Pending

Bodlondeb Lon China, Mynytho, Pwllheli,, LL53 7RN

Tynnu’r consyrfatri cefn presennol a’r estyniad, a chodi 2 estyniad cefn newydd unllawr bach a dormer to fflat. Tynnu 1 simne bresennol i ddarparu mwy...

Householder Planning Gwynedd 29 May 2026
P2026/0339 28 May 2026 Pending

Caewern House Dwr Y Felin Road Caewern Neath Port Talbot SA10 7RH

Details submitted pursuant to conditions 9 and 30 (Road Safety Audit Combined Stages 1 & 2) of planning permission P2024/0301 dated 11.09.2025 (for de...

Neath 28 May 2026
C26/0313/44/DT 28 May 2026 Pending

ERYLDON, 1 Amanda Terrace, Borth Y Gest, Porthmadog, Gwynedd, LL49 9TT

Dymchwel modurdy ddwbl a storfa bresennol ynghyd â chodi modurdy newydd gyda llawr gyda defnydd ategol uwchben / Demolition of existing double garage ...

Householder Planning Gwynedd 28 May 2026
26/0462/FUL 27 May 2026 Pending

27 St Annes Drive Llantwit Fardre Rhondda Cynon Taf CF38 2PB

Garage extension & conversion

Rhondda 27 May 2026
26/0456/FUL 27 May 2026 Pending

Garth House Penycoedcae Road Penycoedcae Pontypridd Rhondda Cynon Taf CF37 1PU

Proposed Two storey extension for a Garage, Kitchen, Bedroom and bathroom.

Rhondda 27 May 2026
CONS/000441/26 27 May 2026 Pending

2 Cae Mawr, TY NEWYDD COURT, Llanasa, Holywell, CH8 9LY

Demolition of existing conservatory & erection of single storey extension of re

Conservation area demolish unlisted building Flintshire 27 May 2026
A260281 27 May 2026 Pending

TY CORNEL, Brongest, Newcastle Emlyn, Ceredigion, SA38 9ET

Replacement garage with studio/garden room above and associated works

Householder Planning Ceredigion 27 May 2026
P/2025/0327 27 May 2026 Pending

ABERTILLERY CRICKET CLUB Glandwr Street, Abertillery, Blaenau Gwent

Proposed Replacement Cricket Pavilion with remote storage container unit

Full Planning Permission Blaenau Gwent 27 May 2026
0/53421 26 May 2026 Pending

Gorlan Llanrwst Road Maenan Llanrwst LL26 0YR

Certificate of proposed lawful use for: 1. Demolition of existing outbuildings and erection of 2 no outbuildings within the established residential cu...

Conwy 26 May 2026
26/01066/HSE 26 May 2026 Pending

29 Brookvale Drive Thornhill Cardiff CF14 9EG

Demolition of existing rear conservatory and erection of a single-storey rear extension.

Cardiff 26 May 2026
C25/0705/11/LL 24 May 2026 Pending

Coleg Menai, Friars Building, COLEG MENAI Ffriddoedd Road, Bangor, Gwynedd, LL57 2TS

Dymchwel estyniadau cefn a chodi estyniad deulawr newydd ynghyd a gwaith tirluno, codi adeilad beics a sbwriel ac ail-osod y maes parcio / Demolish ex...

Full Planning Gwynedd 24 May 2026
C25/0706/11/CR 24 May 2026 Pending

Coleg Menai, Friars Building, COLEG MENAI Ffriddoedd Road, Bangor, Gwynedd, LL57 2TS

Dymchwel estyniadau cefn a chodi estyniad deulawr newydd ag addasiadau mewnol i'r prif adeilad / Demolish existing rear extensions and erect new two s...

Listed Building Consent Gwynedd 24 May 2026
C25/0712/34/LL 24 May 2026 Pending

DERWIN FAWR, Pant Glas, Garndolbenmaen, Gwynedd, LL51 9LZ

Cyfnewid tri tyrbin gwynt presennol gyda tyrbinau newydd gyda diamedr o 30m, ar dyrrau 30m (i ganol y rotwr) gyda uchder blaen 45m, gyda sylfeini newy...

Full Planning Gwynedd 24 May 2026
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Frequently asked questions

Do you need planning permission to demolish a building?
Most demolition outside conservation areas is permitted development under Part 11 of the GPDO, but you must submit a prior-approval application covering method and restoration. Demolition of dwellinghouses always needs prior approval, even where permitted development applies.
What is a 'replacement dwelling' application?
Planning permission to demolish an existing dwelling and replace it with a new one. The principle is not automatic — councils assess the replacement against local policy on impact, scale, design and any heritage or rural-character considerations.
Can I get email alerts for demolition planning applications anywhere in Wales?
Yes. Click the "Set up alerts" button on this page and you'll get a daily (or weekly) email listing every new demolition application submitted anywhere in Wales. No need to pick a postcode or draw a map — pick the category once, choose your frequency, and we'll do the rest.

Demolition planning applications elsewhere

Data updated daily across Wales's active councils.