14 Castle Square, Caernarfon, Gwynedd, LL55 2NF Data via plota.co.uk
Proposal
Addasiadau mewnol ac allanol i drosi'r adeilad / Internal and external alterations to convert building Data via plota.co.uk
Application progress
This application is under consideration - no decision has been issued yet. Plota predicts a decision between 26 Nov 2026 and 5 Jan 2027, from Gwynedd's recent extensions. Comments are open until 11 Oct 2026.
Comment on this application ↗Documents 18
Statements & assessments 1
Plans & drawings 15
Application forms 1
Site constraints 6
Show all 99 with distances
- 4 mThe Morgan Lloyd Public HouseGrade II
- 7 mHonour RestaurantGrade II
- 7 mMacsen RestaurantGrade II
- 11 m8 Castle SquareGrade II
- 14 m12 Castle SquareGrade II
- 15 m7 Castle SquareGrade II
- 18 m13 Castle SquareGrade II
- 19 m6 Castle SquareGrade II
- 21 m14 Castle SquareGrade II
- 22 mRichards NewsagentsGrade II
- 26 mCaffi MaesGrade II
- 28 mStatue of Sir Hugh OwenGrade II
- 31 mMelin Brynkir Woollen MillGrade II
- 50 mCastle PharmacyGrade II
- 53 m6 Bridge StreetGrade II
- 54 mStatue of David Lloyd GeorgeGrade II
- 57 mMaes Glas, including railings & gateGrade II
- 58 mRevetment to terrace on W side of Castle SquareGrade II
- 58 m36 Castle Square, including railings & gateGrade II
- 60 m35 Castle Square, including railings & gateGrade II
- 60 m8 Bridge StreetGrade II
- 62 mCastle Hotel, including railings & gateGrade II
- 63 mPalace CafeGrade II
- 64 m11-15 Bridge StreetGrade II
- 66 mBar LlewelynGrade II
- 67 mSiop y PlasGrade II
- 69 m17 Bridge StreetGrade II
- 69 mCastle Gift ShopGrade II
- 69 mCaernarfon War MemorialGrade II
- 71 m32 Castle Square, including railings & gateGrade II
- 74 m19 Bridge StreetGrade II
- 79 m21 Bridge StreetGrade II
- 82 m18 Palace StreetGrade II
- 82 mPalace VaultsGrade II*
- 83 m16a Palace StreetGrade II
- 85 mOriel ArfonGrade II
- 85 mHSBC Bank, including forecourt balustradeGrade II
- 87 m23-25 Bridge StreetGrade II
- 88 mLlys LlewelynGrade II*
- 89 m22-23 Castle Square, including forecourt railingsGrade II
- 93 m11 Castle DitchGrade II
- 94 mNatWest Bank, including railings to basement stepsGrade II
- 96 m10 Palace StreetGrade II
- 98 mCaernarfon Harbour Trust OfficesGrade II*
- 98 mCastle Square Presbyterian Church of Wales, including forecourt walls and railingsGrade II
- 99 m9-10 Castle DitchGrade II
- 99 mParadox Nightclub (former Bonded Warehouse)Grade II
- 100 m8 Palace StreetGrade II
- 101 mThe Old MarketGrade II
- 105 m14 Eastgate StreetGrade II
- 105 m8 Castle DitchGrade II
- 106 mDays Gone By AntiquesGrade II*
- 107 mPost OfficeGrade II
- 108 m12 Eastgate StreetGrade II
- 109 m6 Eastgate StreetGrade II
- 109 m10 Eastgate StreetGrade II
- 110 m8 Eastgate StreetGrade II
- 111 m5 Segontium TerraceGrade II
- 112 m38-40 High StreetGrade II*
- 112 m39 Bridge StreetGrade II
- 112 m37 Bridge StreetGrade II
- 113 mWindmill Florists (incorporating 2 Hole-in-the-Wall Street)Grade II
- 113 mCraft Cymru, including 17 Castle StreetGrade II
- 115 m4 Eastgate StreetGrade II
- 115 m41 Bridge StreetGrade II
- 116 m36 High StreetGrade II
- 116 m13 Castle StreetGrade II
- 116 m6 Segontium TerraceGrade II
- 117 m(including boundary wall to rear yard.)Grade II
- 118 mEducation Offices at Pencadlys GwyneddGrade II
- 118 m43 Bridge StreetGrade II
- 118 m11 Castle StreetGrade II
- 118 m15 Castle StreetGrade II
- 119 mTanybont Arch, including former lock-up to SEGrade II*
- 120 m34a High StreetGrade II
- 120 mEast Gate, incorporating 3 Hole-in-the-Wall StreetGrade II*
- 121 mCastle ChambersGrade II
- 121 m7 Segontium TerraceGrade II
- 125 mRoberts & Owen JewellersGrade II
- 127 m8 Segontium Terrace, including forecourt railingsGrade II
- 129 mCofeb Llywelyn at Pencadlys GwyneddGrade II
- 129 m39 High StreetGrade II
- 130 mLloyds TSB Bank, including Lloyds Bank ChambersGrade II
- 130 mCaernarfon CastleGrade I
- 131 mSouth portal of former railway tunnel beneath Castle SquareGrade II
- 132 mCourtenay's BistroGrade II
- 133 m28 High StreetGrade II
- 136 m5 Castle StreetGrade II
- 136 mBoundary wall in front of 5 Castle StreetGrade II
- 142 m2 Northgate StreetGrade II
- 142 mOriel PendeitshGrade II
- 145 m27 High StreetGrade II
- 145 m29 High StreetGrade II
- 146 m3 Castle StreetGrade II
- 146 mGates, gate piers and railings to forecourt of Ebenezer Methodist ChurchGrade II
- 147 m25 High StreetGrade II
- 148 mMantell GwyneddGrade II
- 148 mThe Albert InnGrade II
- 149 mRhydalun HouseGrade II
Checked on 19 September 2026. The pin for this application is the centre of its postcode rather than the building, so distances to nearby designations are measured from the postcode and can be out by the width of the postcode area. Historic England, the Environment Agency, Natural England and council datasets, Open Government Licence. A boundary can run through a site and the council holds the definitive record: confirm with the council before relying on this.
Sales history 1
Last sold for £230,000 in June 2023. Other property, freehold.
Sale prices from HM Land Registry's price paid record, matched to this application by its address.
Every application in Gwynedd - and every UK council - as a live feed, an API, or a bulk CSV export.
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Important details
Decision outlook
Day 17 of the 56-day target. Gwynedd usually decides extensions by day 85.
Plota live figures for extensions decided by Gwynedd in the last twelve months, from validation. Gwynedd decision record →
Consultation & key dates
- Comments by
- 11 Oct 2026
- Statutory expiry
- 12 Nov 2026
Historical activity at this location
26 previous applications on record - archival context, not part of the live application.
Previous applications at this address
Nearby activity
Sale prices: Contains HM Land Registry data © Crown copyright and database right 2026. This data is licensed under the Open Government Licence v3.0.
Freehold owner and leaseholders: Information produced by HM Land Registry. © Crown copyright 2026. Source: HM Land Registry, UK and overseas companies that own property in England and Wales, September 2026 release.
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14 Castle Square, Caernarfon, Gwynedd, LL55 2NF
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Freehold owner and leaseholders, on paid plans
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