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Planning applications in LL46

We hold 24 planning applications for the LL46 postcode area, 17 of them submitted in the past year. 93% of decided applications here were approved. A decision typically takes 45 days. The area is covered by Snowdonia.

24
applications held
17
in the past year
93%
approved
45 days
median decision

Towns and villages in LL46

Councils covering LL46

Snowdonia (24)

Recent applications in LL46

Pending
Certificate of lawful use (Existing)
23 Sept 2026NP5/66/LU165A
Maes Môr, Llandanwg. LL46 2SBSnowdonia

Certificate of Lawful Use (Existing)

Pending
Certificate of lawful use (Existing)
4 Sept 2026NP5/61/LUL293A
Llys Ioan, 5 Porkington Terrace, Harlech. LL46 2SHSnowdonia

Certificate of Lawful Use (Existing)

Pending
Full
30 Jul 2026NP5/61/665A
Bryn Siriol, Ffordd Uchaf, Harlech. LL46 2SSSnowdonia

Summerhouse

Pending
Full
30 Jul 2026NP5/77/LB235B
Ysgubor Penmaen, Harlech. LL46 2URSnowdonia

Conversion of barn into kitchen/dining area

Pending
Listed Building Consent
30 Jul 2026NP5/77/LB235C
Ysgubor Penmaen, Harlech. LL46 2URSnowdonia

Listed Building Consent for alterations to outbuilding

Pending
Full
1 Jul 2026NP5/61/83E
Cynfal, 40 Heol y Bryn, Harlech. LL46 2TUSnowdonia

Solar panels

Pending
Advertisements
11 Jun 2026NP5/61/AD20K
Harlech Toyota, Ffordd Newydd, Harlech. LL46 2PSSnowdonia

Advertisement Consent

Pending
Certificate of lawful use (Existing)
30 Apr 2026NP5/61/LULB280F
Plas Flat, Spar Shop, High Street, Harlech. LL46 2YASnowdonia

Certificate of Lawful Use (Existing)

Permitted
Small
Full
20 Apr 2026NP5/61/476A
Aris, 4 Pen-y-Bryn, Harlech. LL46 2SLSnowdonia

Erection of single storey extension to front elevation to replace existing conservatory, replacement of existing rear conservatory roof, alterations to fenestration and replacement of existing flat roof over office

Permitted
Small
Full
23 Mar 2026NP5/61/670A
Afallon, Ffordd Pen Llech, Harlech. LL46 2YLSnowdonia

Erection of single storey rear extension and new balcony/bridge with glass balustrades (Amended application to that previously approved under reference no. NP5/61/670 dated 18/02/2025)

Permitted
Small
Full
16 Mar 2026NP5/61/678B
17 Parc Bron-y-Graig, Harlech. LL46 2SRSnowdonia

Erection of slate roofed front porch, rear conservatory & 1.7m high stone wall between the dwelling and the existing side boundary

Conditions
Small
Full
13 Mar 2026NP5/61/682
Golygfa Hyfryd, Pencerrig, Ffordd Uchaf, Harlech. LL46 2SSSnowdonia

Installation of 2 dormers on front elevation, 4 rooflights on the rear elevation, alterations to windows and erection of side conservatory

Permitted
Small
Certificate of lawful use (Proposed)
3 Feb 2026NP5/61/LUL442B
Llys Bach, Harlech. LL46 2SNSnowdonia

Certificate of Lawful Use (Proposed Use) for change of use from a sole or main residence (Use Class C3) to a dwellinghouse used otherwise than as a sole or main residence and occupied for 183 days or fewer (Use Class C5)

Conditions
Small
Full
12 Jan 2026NP5/61/680
Bryn-y-Coed, High Street, Harlech. LL46 2YTSnowdonia

Change of use from Use Class C5 (Holiday home) to Use Class C6 (Holiday let)

Permitted
Small
Certificate of lawful use (Existing)
26 Nov 2025NP5/61/LULB280E
Plas Flat, Spar Shop, High Street, Harlech. LL46 2YASnowdonia

Certificate of Lawful Use (Existing) for use of first floor flat as Use Class C5 – Dwellinghouses used otherwise than as a sole or main residence and occupied for 183 days or fewer

Refused
Small
Full
27 Oct 2025NP5/66/L20C
Rose Cottage, 2 Tanrhiw, Llanfair, LL46 2RRSnowdonia

Change of use from Use Class C3 (dwelling) to dual use of C3 (dwelling) and C6 (short-term holiday let).

Conditions
Small
Discharge of Conditions
20 Oct 2025NP5/61/669C
Erinfa, High Street, Harlech. LL46 2YTSnowdonia

Discharge Condition No.4 (stonework) attached to Planning Consent NP5/61/669 dated 12/08/2025

Conditions
Small
Full
24 Sept 2025NP5/66/53A
Llanfair Slate Caverns, Llanfair. LL46 2SASnowdonia

Erection of shelter for visitors

Conditions
Small
Full
24 Jun 2025NP5/61/669A
Erinfa, High Street, Harlech. LL46 2YTSnowdonia

Retrospective application for the retention of an outbuilding within the domestic curtilage of an existing dwelling.

Conditions
Small
Full
27 May 2025NP5/66/4D
Pant-yr-Onnen, Llanfair. LL46 2RWSnowdonia

Installation of 14 standalone ground mounted solar panels within residential curtilage

Withdrawn
Small
Certificate of lawful use (Existing)
7 May 2025NP5/61/LUT312A
Gwelfor, Tryfar Terrace, Harlech. LL46 2YRSnowdonia

Certificate of Lawful Use (Existing) to use property as short-term holiday letting unit falling under Use Class Order C6

Conditions
Small
Full
6 May 2025NP5/66/91B
S"{n-y-Wylan, Llandanwg. LL46 2SBSnowdonia

Reinstate a garden boundary 20 metres in length to the rear (Southeast), to 2 metres height, using a combination of traditional dry-stone walling to 1 metre, with 1 metre wooden fence fixed above

Conditions
Small
Full
1 Sept 2023NP5/61/335E
Gwalia, High Street, Harlech. LL46 2YBSnowdonia

Change of use of part of ground floor from retail (A3) to retail and domestic use

Conditions
Small
Full
21 Apr 2023NP5/61/56E
Morlun, Ffordd Uchaf, Harlech. LL46 2SSSnowdonia

Extension to existing balcony on the front elevation