Eryri (Snowdonia) National Park Planning Applications: Search, Map and Alerts

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Source: Eryri (Snowdonia) National Park·Updated daily·Last checked 7 Oct 2026

All 97 Pending 2 Approved 9 Other decisions 86

Showing 50 of 97 applications

5 Oct 2026 Decided NP4/31/LB47A

St. John's Church, Ysbyty Ifan. LL24 0NS

Listed Building Consent for re-roofing and associated works, including installing insulation material

Listed Building Consent Snowdonia

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5 Oct 2026 Decided NP4/26/334F

Moel-yr-Iwrch Uchaf, Nebo, Llanrwst. LL26 0TF

Retrospective application to retain one holiday accommodation unit and provide four additional holiday accommodation units, together with a sauna and ...

Full Snowdonia

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5 Oct 2026 Decided NP5/58/463B

Streamside Holiday Homes, Dyffryn Ardudwy. LL44 2BE

Variation of Condition 4 attached to Planning Permission NP5/58/16K dated 29/08/2002 restricting the use between 1st March and 6th January of each to ...

Variation of a condition Snowdonia

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1 Oct 2026 Decided NP5/70/LB30E

T"} Cerrig, Llangywair. LL23 7BY

Change of use from main dwelling (Use Class C3) to short term holiday let (Use Class C6)

Full Snowdonia

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1 Oct 2026 Decided NP5/59/353J

4 Maes y Coed, Llan Ffestiniog. LL41 4PE

Removal of Section 106 Agreement attached to Planning Permission NP5/59/353B dated 13/03/2006 which restricts the use and occupation of the dwelling t...

Removal of S.106 Snowdonia

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29 Sept 2026 Decided NP5/61/619B

5 Pen-y-Bryn, Harlech. LL46 2SL

Change of use from a dwelling (Use Class C3) to second home (Use Class C5) and short term holiday accommodation (Use Class C6)

Full Snowdonia

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29 Sept 2026 Decided NP3/10/T97B

Sunnyside, Abergwyngregyn. LL33 0LA

Change of use from C3 to C6

Full Snowdonia

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29 Sept 2026 Decided NP5/57/LB335D

E.W. Owen & Co., Glyndwr Street, Dolgellau. LL40 1BB

Listed Buidling Consent for alterations

Listed Building Consent Snowdonia

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28 Sept 2026 Decided NP4/11/393C

Outbuilding at Craig Glanconwy, Betws y Coed.

Discharge Condition 9 attached to Planning Permission NP4/11/393B

Discharge of Conditions Snowdonia

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25 Sept 2026 Decided NP5/59/LB475P

T"}'r Wern, Llan Ffestiniog. LL41 4LS

Discharge Condition 6 (Details of stonework) attached to Listed Building Consent NP5/59/LB475F dated 02/02/2024

Discharge of Conditions Snowdonia

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25 Sept 2026 Decided NP5/57/1170A

Hafod y Dderwen, 9 Uwch y Maes, Dolgellau. LL40 1GA

Decking

Full Snowdonia

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25 Sept 2026 Decided NP5/61/334A

Library, Ffordd Uchaf, Harlech. LL46 2SW

Dwellings

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24 Sept 2026 Decided NP4/11/L217C

Capel Bryn Mawr, Betws y Coed. LL24 0BN

Climbing wall centre & café

Full Snowdonia

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23 Sept 2026 Decided NP5/66/LU165A

Maes Môr, Llandanwg. LL46 2SB

Certificate of Lawful Use (Existing)

Certificate of lawful use (Existing) Snowdonia

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22 Sept 2026 Decided NP5/59/177U

Ffestiniog Power Station, Tanygrisiau. LL41 3TP

Discharge Conditions 3 & 4 attached to Planning Permission NP5/59/177S

Discharge of Conditions Snowdonia

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22 Sept 2026 Decided NP5/55/78K

Penowern, Bryncrug. LL36 9NU

Agricultural building

Full Snowdonia

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21 Sept 2026 Decided NP2/11/L524B

Dolafon, Nant Gwynant. LL55 4NL

Relocation of vehicular access

Full Snowdonia

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21 Sept 2026 Decided NP5/79/84A

Bodtalog, Tywyn. LL36 9HS

Air-Source Heat Pump & Solar Panels

Full Snowdonia

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17 Sept 2026 Decided NP5/57/LU885L

Cefn Naw Clawdd, Dolgellau. LL40 2SG

Certificate of Lawful Use (Existing)

Certificate of lawful use (Existing) Snowdonia

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17 Sept 2026 Decided NP4/26/LB156K

Plas Tirion, Ffordd Berthddu, Llanrwst. LL26 0PU

Listed Building Consent for replacement roof

Listed Building Consent Snowdonia

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17 Sept 2026 Decided NP4/26/LB156J

Plas Tirion, Ffordd Berthddu, Llanrwst. LL26 0PU

Replacement Roof

Full Snowdonia

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17 Sept 2026 Decided NP4/16/258

Afon Cwm Penmaen, Dolwyddelan.

Hydro-electric scheme

Full Snowdonia

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17 Sept 2026 Decided NP2/11/188C

Tan y Dderwen, Beddgelert. LL55 4UY

Non-material Amendment to Planning Permission NP2/11/188B

Non Material Amendments Snowdonia

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17 Sept 2026 Decided NP2/11/634M

Railway Station, Beddgelert. LL55 4YW

Discharge Conditions 3,4,5,6,8 & 9 attached to Planning Permission NP2/11/634K

Discharge of Conditions Snowdonia

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16 Sept 2026 Decided NP5/53/576F

Land at Bala.

Discharge Conditions 4, 5 & 6 attached to Planning Permission NP5/53/576B

Discharge of Conditions Snowdonia

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15 Sept 2026 Decided NP5/78/12E

Coed Cae Du, Trawsfynydd. LL41 4TN

Agricultural building

Full Snowdonia

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14 Sept 2026 Decided NP4/11/422

12 Gethin Terrace, Pentre Du, Betws y Coed. LL24 0BS

Extension

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14 Sept 2026 Decided NP5/57/529D

Sports Pavilion, Marian Mawr, Dolgellau. LL40 1UU

Extension

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9 Sept 2026 Decided NP5/65/63C

Farchynys Fedw, Bontddu. LL42 1TN

Erection of forestry / agricultural shed

Full Snowdonia

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9 Sept 2026 Decided NP4/29/161A

Mela Uchaf, Penmachno. LL24 0PU

Workshop & store

Full Snowdonia

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9 Sept 2026 Decided NP5/57/LB50M

T"} Meurig, Meyrick Street, Dolgellau. LL40 1LR

Listed Building Consent for alterations

Listed Building Consent Snowdonia

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9 Sept 2026 Decided NP5/57/LB50L

T"} Meurig, Meyrick Street, Dolgellau. LL40 1LR

Change of use and external alterations

Full Snowdonia

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7 Sept 2026 Decided NP5/77/359A

Coetty Mawr, Llandecwyn. LL47 6YY

Agricultural Building

Full Snowdonia

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7 Sept 2026 Decided NP5/58/100G

Coed y Bachau, Dyffryn Ardudwy. LL44 2EP

Holiday let (Re-Submission)

Full Snowdonia

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7 Sept 2026 Decided NP4/26/LB210D

Hafod, Betws Road, Llanrwst. LL26 0RA

Sewage treatment plant

Full Snowdonia

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7 Sept 2026 Decided NP5/58/184F

2 Llys Bennar, Dyffryn Ardudwy. LL44 2RX

Extension and patio

Full Snowdonia

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7 Sept 2026 Decided NP5/53/106T

Plot C1, Bala Enterprise Park, Bala. LL23 7NL

Discharge Conditions 4 & 6 attached to Planning Permission NP5/53/106S

Discharge of Conditions Snowdonia

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7 Sept 2026 Decided NP3/16/29

Land near Ogwen Warden Centre, Nant Ffrancon, Bethesda.

Installation of a weather station

Full Snowdonia

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4 Sept 2026 Decided NP4/26/C352

Plas Muriau Plantation, Betws y Coed. LL24 0HD

Forestry Road

Snowdonia

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4 Sept 2026 Decided NP5/62/LB297C

Capel Gwynfryn, Llanbedr. LL45 2PA

Listed Building Consent for alterations

Listed Building Consent Snowdonia

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4 Sept 2026 Decided NP5/57/L650D

Tegfryn, 4 Bryn Teg, Dolgellau. LL40 1ST

Access

Full Snowdonia

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4 Sept 2026 Decided NP5/61/LUL293A

Llys Ioan, 5 Porkington Terrace, Harlech. LL46 2SH

Certificate of Lawful Use (Existing)

Certificate of lawful use (Existing) Snowdonia

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3 Sept 2026 Decided NP4/29/LB220C

8 Rhiw Fach Terrace, Cwm Penmachno. LL24 0SB

Listed Building Consent for external alterations

Listed Building Consent Snowdonia

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3 Sept 2026 Decided NP5/75/68G

Land opposite Maesteg, Pennal. SY20 9DL

Change the use of allotment into residential curtilages

Full Snowdonia

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2 Sept 2026 Decided NP2/11/LB219D

7 Sygun Terrace, Beddgelert. LL55 4NA

Listed Building Consent for replacement window

Listed Building Consent Snowdonia

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1 Sept 2026 Decided NP2/11/18N

Y Warws, Beddgelert. LL55 4UY

Change of use to residential units

Full Snowdonia

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24 Aug 2026 Decided NP5/51/276C

Caerdeon Farm, Barmouth. LL42 1TH

Removal of Section 106 Agreement attached to Planning Permission NP5/51/276

Modify a Section 106 Snowdonia

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21 Aug 2026 Decided NP4/26/349A

Carreg Coediog, Betws y Coed. LL24 0HF

Agricultural building

Full Snowdonia

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20 Aug 2026 Decided NP4/16/LB171F

T"} Capel Isaf, Pentre Bont, Dolwyddelan. LL25 0TJ

Listed Building Consent for alterations (Retrospective)

Listed Building Consent Snowdonia

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19 Aug 2026 Decided NP4/32/A204B

Pant y Carw, Ffordd Trefriw, Llanrwst. LL26 0PW

Agricultural Building

Snowdonia

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Recency

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House extensions in Snowdonia (80)

Towns and areas

Dolgellau (7)Harlech (5)Beddgelert (5)Talsarnau (5)Betws-y-Coed (4)Ysbyty Ifan (4)Bro Machno (4)Llan Ffestiniog (3)

All towns and areas in Snowdonia (31)

Aber Aberdovey Arthog Beddgelert Betws Garmon Betws-y-Coed Brithdir and Llanfachreth Bro Garmon Bro Machno Bryncrug Caerhun Capel Curig Dolbenmaen Dolgellau Dolwyddelan Dyffryn Ardudwy Ffestiniog Ganllwyd Harlech Llan Ffestiniog Llanelltyd Llanfihangel-y-Pennant Llangywer Llanllechid Llanuwchllyn Llanycil Maentwrog Pennal Talsarnau Y Bala Ysbyty Ifan

Postcode districts in Snowdonia (24)

LL23 LL24 LL25 LL26 LL27 LL32 LL33 LL35 LL36 LL39 LL40 LL41 LL42 LL44 LL45 LL46 LL47 LL48 LL49 LL51 LL54 LL55 LL57 SY20

Nearby councils

Gwynedd (189) · Conwy (196) · Anglesey (198) · Denbighshire (96) · Ceredigion (194)

Decisions in Snowdonia Full decision record →

55daysmedian to decide3 days slower than UK

58%decided within 8 weeks12 pts below UK

92%approved2 pts above UK

264of 366UK rank for speedup 34 places on last year

120 decisions in the 12 months to September 2026 · 3% went to committee. Days run from validation to decision, the clock councils report against; Plota live figures.

Frequently asked questions

How long does Eryri (Snowdonia) National Park take to decide a planning application?

Across the 120 applications Eryri (Snowdonia) National Park decided in the last 12 months, the median time from validation to decision was 55 days, and 58% were decided within 8 weeks. The UK median over the same period is 52 days.

What proportion of planning applications does Eryri (Snowdonia) National Park approve?

92% of the applications Eryri (Snowdonia) National Park decided in the last 12 months were approved. Withdrawn applications are not counted as decisions.

Where does this planning application data come from?

Every application on this page comes from Eryri (Snowdonia) National Park's public planning register (planning.agileapplications.co.uk). Plota collects it, adds a map location and a category, and links each record back to the council's own entry, which is the authoritative version.

How often is this page updated?

Plota checks Eryri (Snowdonia) National Park's register every day and adds new applications, status changes and decisions as the council publishes them. The register was last checked on 7 Oct 2026.

Where can I see the plans and documents for an application?

Plans, drawings and officer reports are held on Eryri (Snowdonia) National Park's own website. Where the council publishes a document list, it appears on the application's page here with each item linking to the council's copy; otherwise the "View original council record" link on every application opens the council's entry.

About this data

Plota holds 278 current planning applications from Eryri (Snowdonia) National Park, received since 1 Dec 2025, 97 of them in the last 90 days. Behind them, the Plota archive holds 4,830 earlier applications from Eryri (Snowdonia) National Park, 2016 to 2025, searchable by location and keyword. Current records are collected from the council's public register at planning.agileapplications.co.uk and checked every day; the last check was on 7 Oct 2026. Each record carries the council's reference, address, proposal, dates, status and decision, with a map location and Plota's classification by type and procedure added. The council's own record is the authoritative version; every entry here links to it.

Latest application from Snowdonia: 5 Oct 2026. We check the council's portal daily.

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