Planning Applications in Ystradgynlais

Planning authority: Powys County Council

Search current and historic planning applications in Ystradgynlais, Powys, published by Powys County Council - 20 in the last 90 days. Explore them on the map, apply detailed filters, or receive free alerts for new proposals.

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Showing 20 of 20 applications
5 Oct 2026 Under Consultation P/26/1118/FUL

PCC Offices, Hendreladus, Ystradgynlais, Powys, SA9 1SE

Part change of use from office (B1) to a mixed-use police station with retained office use, replacement exterior door and associated works

Full planning permission Powys
28 Sept 2026 Valid P/26/1099/DIS

Land At Former Flats - Pen Y Bryn And Ael Y Bryn Ystradgynlais Powys SA9 1JA

Discharge of condition 16 & 17 of planning approval 23/0485/FUL

Approval of details reserved by a condition Powys
16 Sept 2026 Valid P/26/1024/CLP

41 Tan-Y-Farteg, Ystradgynlais, Swansea, SA9 2JU

Section 192 application for a Lawful Development Certificate for the conversion of an existing garage to home office and wet room

Lawful development Powys
16 Sept 2026 Under Consultation P/26/1023/HH

Maes-Y-Coed House, Maes-Y-Coed, Ystradgynlais, Swansea, SA9 2JZ

Proposed extension to existing outbuilding to form granny annexe ancillary to main dwelling

Householder planning permission Powys
25 Aug 2026 Under Consultation P/26/0785/HH

89 Heol Twrch, Lower Cwmtwrch, Swansea, SA9 2TE

Demolition and reconstruction of existing side extension and erection of rear extension

Householder planning permission Powys
18 Aug 2026 Approved 5 Oct P/26/0864/HH

5 Cwrt Y Gamlas, Gurnos, Swansea, SA9 1EP

Proposed detached garden room

Householder planning permission Powys
18 Aug 2026 Decided P/26/0858/DIS

Land adjacent to 37 Gorof Road, Gorof Road, Lower Cwmtwrch, Ystradgynlais, SA9 1DX

Discharge of condition 13 attached to planning approval 22/0479/FUL

Approval of details reserved by a condition Powys
17 Aug 2026 Under Consultation P/26/0849/FUL

Libanus Chapel, Glan-Rhyd Road, Ystradgynlais, Swansea, SA9 1AU

Conversion of former Chapel to residential dwelling

Full planning permission Powys
12 Aug 2026 Under Consultation P/26/0824/FUL

Land Adjacent to 1-26, Rhos y Fedwen., Rhos y Fedwen, Ystradgynlais, Swansea, SA9 1FS

Erection of 5 residential dwellings and associated works

Full planning permission Powys
5 Aug 2026 Valid P/26/0782/NMA

Land at Bryngroes Farm, Parc Bryn Y Groes Ystradgynlais, Swansea, SA9 1LF

Non material amendment for variation of condition 2 (approved plans) of planning permission 25/1139/REM to allow substitution & inclusion of amended p...

Non-Material Amendment Powys
28 Jul 2026 Under Consultation P/26/0721/DIS

Yr Ysgol Heol Giedd Ystradgynlais SA9 1LQ

Discharge of condition 5 of planning approval 24/1428/FUL

Approval of details reserved by a condition Powys
27 Jul 2026 Approved 14 Sep P/26/0701/DIS

Bryn Siriol School Road Abercrave Swansea Powys SA9 1XD

Discharge of condition 5 of planning approval 26/0224/HH

Approval of details reserved by a condition Powys
27 Jul 2026 Approved 24 Aug P/26/0698/DIS

Land at Former Pen Y Bryn and Ael Y Bryn, Pen-y Bryn, Ystradgynlais, SA9 1JA

Discharge of condition 20 of planning approval 23/0485/FUL

Approval of details reserved by a condition Powys
21 Jul 2026 Approved 18 Aug P/26/0670/NMA

Ynys Glan Tawe Farm, Snow Terrace, Ystradgynlais, Swansea, SA9 1AY

Non material amendment to planning permission 25/0918/HH in respect of approved plans

Non-Material Amendment Powys
21 Jul 2026 Approved 5 Oct P/26/0669/FUL

62-64 Commercial Street, Ystradgynlais, Swansea, SA9 1LA

Change of use of dwelling to A1 retail unit and single flat. Reinstatement of shop front and signage. Remove existing conservatory on rear elevation a...

Full planning permission Powys
17 Jul 2026 Decided 1 Sep P/26/0647/DIS

Land at Former Pen Y Bryn and Ael Y Bryn, Pen-y Bryn, Ystradgynlais, SA9 1JA

Discharge of condition 9 of planning approval 23/0485/FUL

Approval of details reserved by a condition Powys
17 Jul 2026 Approved 18 Aug P/26/0644/CLP

2 Cwmclyd Cottages, Long Street, Ynys Uchaf, Swansea, SA9 1RL

Certificate of lawfulness (Section 191) for a proposed single storey extension to rear

Lawful development Powys
17 Jul 2026 Under Consultation P/26/0504/FUL

Unit behind 3-5 Station Road, Station Road, Ystradgynlais, Swansea, SA9 1NT

Change of use from a storage room into a residential dwelling

Full planning permission Powys
16 Jul 2026 Approved 25 Aug P/26/0640/TPO

The Beeches, 3 Llys Ynyscedwyn, Ystradgynlais, Swansea, SA9 1EN

Works to trees subject to TPOs - 0424 - European Lime - Repollard to the previous pruning height and reduce crown on north side by 2.5 metres 0425 ...

Consent under Tree Preservation Orders Powys
10 Jul 2026 Approved 5 Oct P/26/0602/HH

9 Rhos Y Fedwen, Ystradgynlais, Swansea, SA9 1FS

Erection of detached garage

Householder planning permission Powys
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Data updated daily. Source: Powys County Council planning portal.