Principality Building Society 129 High Street Blackwood NP12 1AB

1. 9 Mar 2026

   Received by Caerphilly

2. 24 Apr 2026

   Decision issued: Granted

3. 28 Jul 2026

   Added to PlanIndex

Caerphilly granted permission on 24 April 2026, subject to any conditions on the decision notice. Work must normally begin within five years or the permission lapses. More in our guide to what happens after a planning decision.

A full application seeks permission for a complete, detailed proposal in one go, with siting, design, access and landscaping all fixed at this stage. More in our guide to planning application types.

• 123 - 127 High Street Blackwood

  21/0580/COU Submitted 26 May 2021 50 yards away

  Change the use from first-floor vacant premises above numbers 123, 125 and 127 High Street into 4 new residential units, infill flat roof portion to rear of property to increase internal floor area, access to be provided via door adjacent to No. 127, directly off High Street

  Granted Full applications Extension 12 docs

• 117 High Street Blackwood NP12 1AD

  26/0222/CLPU Submitted 30 Mar 2026 50 yards away

  77% historically approved · decision due ~25 May

  Obtain a Lawful Development Certificate to change the use from Estate Agent Shop (Class E) to Nail Salon (Class E)

  Awaiting decision Lawful development 6 docs

• 102 High Street Blackwood NP12 1AF

  19/0907/COU Submitted 4 Nov 2019 50 yards away

  Change the use from A1 to A3

  Granted Full applications 6 docs

• 115 High Street Blackwood NP12 1AD

  25/0736/COU Submitted 28 Oct 2025 50 yards away

  Change of use from a sui generis use as an amusement arcade to a sui generis use comprising a mixed-use facility including a sports equipment shop, coffee shop, and an area for playing darts and pool

  Granted Full applications 8 docs

• Unit 3 The Market Place Blackwood NP12 1AU

  25/0877/COU Submitted 16 Dec 2025 50 yards away

  Change the use of first floor from Retail (A1 Use) to 2 No. studio apartments to include the addition of 2 rooflights to front pitch and 2 windows to rear elevation, create new entrance door at ground floor level for access to apartments and retain the ground floor as A1 use

  Granted Full applications New dwelling Loft or dormer +1 18 docs

• 117 High Street Blackwood NP12 1AD

  26/0377/COU Submitted 27 May 2026 50 yards away

  Retain and complete the change of use from Class A2 (Estate Agents) to Nail Salon

  Granted 13 docs

• 26/0650/FULL Awaiting decision

  Ebbw View Eco Stays Blackvein Mountain Road Crosskeys

  Construct dwelling and ancillary buildings (workshop, tractor shelter and polytunnels) to support a land-based smallholding, including the retention and conversion of an existing timber structure to a workshop, retention of the existing levelled area for workshop hardstanding, car parking and tractor manoeuvring, retention of an existing tractor track, and creation of a new access track and site entrance, together with associated landscaping, tree, orchard and woodland planting

  Received 28 Sep, published by the council 5 Oct 2026 Full applications
• 26/0647/FULL Awaiting decision

  What Stores Ltd Unit 18 Gallagher Retail Park Parc Pontypandy Caerphilly CF83 3GX

  Carry out minor elevation changes and associated amendments to existing retail unit and car park

  Received 28 Sep, published by the council 5 Oct 2026 Full applications
• 26/0513/COU Granted

  35 Sir Alfred Owen Way Pontygwindy Industrial Estate Caerphilly CF83 3HU

  Change the use of builders merchant to provide storage and industrial accommodation, construct a canopy and install two milk silos with associated pipework connecting the silos to the existing Castle Dairies production facility

  Received 31 Jul, published by the council 14 Aug 2026 Full applications
• 26/0645/COU Awaiting decision

  Sunquest 6 - 8 Pontygwindy Road Caerphilly CF83 3AA

  Change the use of former sun bed shop to retail (Use Class A1), including a new aluminium shop front including roller shutters

  Received 25 Sep, published by the council 5 Oct 2026 Full applications
• 26/0634/FULL Awaiting decision

  Cilfynydd Grid Services Ltd Fairview Llanfabon Road Llanfabon Treharris CF46 6PJ

  Extend the Time for the Change of Use of Fairview from Residential (Use Class C3) to Office (Use Class B1) and the temporary 10-metre Fairview field wall opening for a period of 1 year

  Received 21 Sep, published by the council 30 Sep 2026 Full applications