Demolition plans in Carmarthenshire

63 demolition applications were submitted in Carmarthenshire in the last 12 months, from garages and outbuildings to whole buildings. Of the 30 decided so far, 27 were approved. Demolish-and-rebuild schemes also appear under planned new homes.

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Showing 24 of 24 applications
PL/11266 20 Aug 2026 Under Consultation

Former Pinopolis, Sandy Road, Llanelli, SA15 4DP

Demolition of the Pinopolis Family Entertainment Centre (Use Classes D2/A3) and its replacement with a discount retail foodstore (Use Class A1), toget...

Full planning permission Carmarthenshire 20 Aug 2026
PL/11224 11 Aug 2026 Under Consultation

79 Heol Y Meinciau, Pontyates, Llanelli, SA15 5SE

Demolish existing garage and build a new garage

Householder planning permission Carmarthenshire 11 Aug 2026
PL/11216 7 Aug 2026 Under Consultation

3 Tunnel Road, Llanelli, SA15 1LE

Demolition of existing single storey lean to kitchen, and replace with new 3 storey rear extension

Householder planning permission Carmarthenshire 7 Aug 2026
PL/11212 5 Aug 2026 In Review

Wilkinsons, Friars Park, Carmarthen, SA31 3AN

Proposed demolition of former Tesco Supermarket and subsequently Wilkinsons Store

Prior notification Carmarthenshire 5 Aug 2026
PL/11218 4 Aug 2026 Under Consultation

Ysgubor y Wennol, High Street, Llansteffan, SA33 5JG

Replacement Dwelling - from a derelict barn to a 3 bedroom dwelling

Full planning permission Carmarthenshire 4 Aug 2026
PL/11238 4 Aug 2026 Under Consultation

3 Aelybryn, Pwll, Llanelli, SA15 4AH

Demolish existing rear conservatory and construct new rear ground floor extension

Householder planning permission Carmarthenshire 4 Aug 2026
PL/11209 3 Aug 2026 Under Consultation

Plot adjacent to Bryn Eithin, Rhos, Llandysul, SA44 5HE

Retention of existing double garage as constructed, and the proposed erection of a single detached dwelling and all associated works (part retrospecti...

Full planning permission Carmarthenshire 3 Aug 2026
PL/11040 23 Jul 2026 In Review

Ty'r Gwynt, Pembrey, Burry Port, SA16 0BX

Demolition of existing barn and erection of a single-storey canine physiotherapy and dog training facility with associated parking and vehicle turning...

Full planning permission Carmarthenshire 23 Jul 2026
PL/11145 21 Jul 2026 Under Consultation

67 Tir Y Dail Lane, Ammanford, SA18 3AN

Proposed demolishment of existing conservatory and part rear two storey dwelling with new 2 storey rear extension to provide new kitchen / utility roo...

Householder planning permission Carmarthenshire 21 Jul 2026
PL/11102 21 Jul 2026 In Review

Maes Y Garreg, Carmarthen, SA33 6AA

Demolish existing outbuilding to provide improved vehicle visibility access into property off highway together with construction of replacement buildi...

Full planning permission Carmarthenshire 21 Jul 2026
PL/11132 13 Jul 2026 In Review

Bryniau Uchaf, Rhydcymerau, Llandeilo, SA19 7RN

Demolition of existing kitchen to create a larger extension

Householder planning permission Carmarthenshire 13 Jul 2026
PL/11011 13 Jul 2026 In Review

44 Gwendraeth Road, Tumble, Llanelli, SA14 6HF

Demolition of the existing garage and construction of new garage

Full planning permission Carmarthenshire 13 Jul 2026
PL/11105 2 Jul 2026 In Review

6 Rawlings Road, Llandybie, Ammanford, SA18 3YD

Demolish existing single storey side extension to 2 storey dwelling and rear garden shed. Construct new 2 storey side and rear extension with associat...

Householder planning permission Carmarthenshire 2 Jul 2026
PL/11092 2 Jul 2026 In Review

Banc Rhydygwili, Lotwen Road, Capel Hendre, Ammanford, SA18 3RP

Demolish existing barn and replace with new annex and domestic workshop / garage

Householder planning permission Carmarthenshire 2 Jul 2026
PL/11065 23 Jun 2026 In Review

Capel Gwyn, Whitemill, Carmarthen

Conversion of existing chapel to a single dwelling, including demolition of existing rear outbuildings and construction of a new rear extension (resub...

Full planning permission Carmarthenshire 23 Jun 2026
PL/11048 23 Jun 2026 In Review

15 Eva Terrace, Ferryside, SA17 5TD

Proposed conversion of the existing garage and rear room to form a combined garage and office space, including the provision of a lobby and WC. Demoli...

Listed building consent (Alt/Ext) Carmarthenshire 23 Jun 2026
PL/11049 19 Jun 2026 Approved

72 Broad Street, Llandovery, SA20 0AY

Proposed rear extension to dwelling including extension of roof dormer and replacement of garage/outbuilding

Householder planning permission Carmarthenshire 19 Jun 2026
PL/10938 17 Jun 2026 Approved

Old Church Hall, High Street, Llansteffan, Carmarthen

Proposed build of detached 3 bedroom house on and at High Street, Llansteffan and demolition of existing dilapidated old church hall

Demolition in a conservation area Carmarthenshire 17 Jun 2026
PL/11031 16 Jun 2026 Approved

99 Coopers Road, Ammanford, SA18 3SL

Proposed demolition of an existing garage and its replacement with a new outbuilding and associated works

Householder planning permission Carmarthenshire 16 Jun 2026
PL/11032 16 Jun 2026 Approved

Clos Yr Efail, Llanboidy, Whitland, SA34 0ER

A1 to Fell to ground Level. A2-A4 to Top/high stumping to approx 2.5 above ground level (AGL) in Llanboidy conservation area

Consent under Tree Preservation Orders Carmarthenshire 16 Jun 2026
PL/10988 15 Jun 2026 In Review

Parc Y Llain, Hebron, Whitland, SA34 0JX

Proposed replacement agricultural barn plus proposed erection of additional barn for use as dog kennels (rescue dogs) and associated works

Full planning permission Carmarthenshire 15 Jun 2026
PL/11019 12 Jun 2026 Refused

Mynydd Uchaf, Ferryside, SA17 5YE

Demolition of Farmhouse and Construction of Replacement Dwelling [Resubmission of PL/09192 Refused on 16/06/2025]

Full planning permission Carmarthenshire 12 Jun 2026
PL/10928 29 May 2026 In Review

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 29 May 2026
PL/10915 27 May 2026 Under Consultation

Hill Cottage, Pendine, Carmarthen, SA33 4PD

Erection of replacement dwelling

Full planning permission Carmarthenshire 27 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 new demolition applications in Carmarthenshire?
Yes. Click "Set up alerts" on this page and you'll get a daily or weekly email listing every new demolition application published by Carmarthenshire. You can also narrow the alert to a postcode, street, or drawn area.

We check Carmarthenshire's planning portal daily. New demolition applications appear here within a day of being published.