Winster House Conway Road Llanrhos Llandudno Conwy Ll30 2PS Data via plota.co.uk
0/53394 - Certificate of Lawful Development (Exist)
Approved
Proposal
Certificate of lawfulness for the existing use as C2 Residential Institution Data via plota.co.uk
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View original council record ↗Last checked
Application progress
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Received
28 Apr 2026
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Validated
8 May 2026
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Approved
Approved · Case Officer · Last checked 2 Oct 2026
Site constraints 5
Flood zone 3, rivers and sea
High chance: a 1 in 100 or greater annual chance from rivers, or 1 in 200 from the sea. Any development here needs a flood risk assessment. Defences are not counted.
The Environment Agency flood map for planning. Homes in zone 3 must also pass the sequential test. Surface water flooding is a separate map.
Llandudno conservation area
Demolition needs planning permission and permitted development is restricted.
The council must give weight to preserving or enhancing the area's character and appearance. Not every council has published its boundaries as open data.
Radon affected area, class 5
An estimated 10 to 30% of homes reach the radon action level. Indicative for the 1 km square, which takes the highest class found in it; a radon test gives the answer for a building.
From the British Geological Survey and UK Health Security Agency indicative atlas. Under building regulations, as the BRE guide BR 211 (2023) sets out, new buildings and extensions need basic radon protection from class 3 in England and Wales and from class 2 in Scotland, and full protection from class 5. The class at the site itself, from the detailed BGS map, decides which.
45 listed buildings within 150 m of the postcode pin
Nearest: 13 Mostyn Street, Grade II, about 59 m from the postcode pin · 45 Grade II
The site itself is not listed. Listed building consent is needed for work that affects the special interest of a listed building, inside or out, on top of planning permission. Setting can be a consideration for buildings nearby; there is no fixed radius.
Show all 45 with distances
- 59 m13 Mostyn StreetGrade II
- 60 mThe King's Arms PHGrade II
- 63 mNos.19 & 19AGrade II
- 66 m21 Mostyn StreetGrade II
- 69 m5 Mostyn StreetGrade II
- 71 m23 Mostyn StreetGrade II
- 73 m3 Mostyn StreetGrade II
- 77 m25 Mostyn StreetGrade II
- 79 m1 Mostyn StreetGrade II
- 81 m27 Mostyn StreetGrade II
- 81 mLamp StandardGrade II
- 82 mGroup of 3 Lamp StandardsGrade II
- 87 m29 Mostyn StreetGrade II
- 87 m25 Vaughan StreetGrade II
- 92 m31 Mostyn StreetGrade II
- 93 m24 Vaughan StreetGrade II
- 97 m33 Mostyn StreetGrade II
- 100 mHead Post Office BuildingGrade II
- 100 m23 Vaughan StreetGrade II
- 102 mMostyn Art Gallery, including Office and Shop on ground floorGrade II
- 104 m10 Vaughan Street, including VerandahGrade II
- 107 m6 Bodafon StreetGrade II
- 108 m9 Vaughan StreetGrade II
- 111 m5 Bodafon StreetGrade II
- 112 mChurchyard Walls, Gates and Piers to Church of The Holy TrinityGrade II
- 114 m8 Vaughan StreetGrade II
- 115 mChurch of The Holy Trinity, including attached hallGrade II
- 115 m4 Bodafon StreetGrade II
- 121 mImperial BuildingsGrade II
- 126 mLamp StandardGrade II
- 127 m6 Vaughan Street, including VerandahGrade II
- 130 m25 Bodafon StreetGrade II
- 133 m5 Vaughan Street, including VerandahGrade II
- 134 m26 Bodafon StreetGrade II
- 134 m3 Bodafon StreetGrade II
- 138 m4 Vaughan Street, including VerandahGrade II
- 139 mAlexandra HotelGrade II
- 139 mGrosvenor CourtGrade II
- 142 mImperial Hotel, Gloddaeth CrescentGrade II
- 143 m3 Vaughan Street, including VerandahGrade II
- 144 mBrig-y-Don Hotel, 14 & 15 Gloddaeth CrescentGrade II
- 145 mHoward Hotel, 16 Gloddaeth CrescentGrade II
- 146 mTyndale Hotel, 11-13 Gloddaeth CrescentGrade II
- 150 mToronto Hotel, 10 Gloddaeth CrescentGrade II
- 150 m2 Vaughan Street, including VerandahGrade II
Also on the record
Special protection area about 342 m away: Liverpool Bay / Bae Lerpwl (Wales).
Not affected
No scheduled monument at the site
Checked on 6 October 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, the British Geological Survey and UK Health Security Agency (radon, contains BGS materials © UKRI) 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.
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Historical activity at this location
25 nearby applications on record - archival context, not part of the live application.
Within ~100m
Nearby activity
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Replace 1no. Projecting signage with new 500mm. Retain existing brackets. - Replace 2no…
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Use of Ground floor for purposes within use classes A1/A3/D2 (gymnasium) and Upper Floor…
2023
Approved
16 Mostyn Street Llandudno LL30 2PS
Display of 1 no internally illuminated Fascia Sign
2022
Approved
Tudno Castle, Premier Inn Vaughan Street Llandudno LL30 1AG
Display of 2 no non illuminated wall mounted Premier Inn Logo signs and 5 no non illumina…
2021
Approved
3-4 Trinity Square Llandudno LL30 2PY
Reinstatement of stepped access to existing entrance, replacement of 3 entrance doors wit…
2021
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Tudno Castle, Premier Inn Vaughan Street Llandudno LL30 1AG
Display of 1 no. internally illuminated fascia sign and 1 no. internally illuminated hang…
2020
Approved
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Amendments to application 0/44433 for the redevelopment of Tudno Castle Hotel to include…
2020
Approved
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2020
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2020
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Lighting Column Vaughan St Llandudno LL30 1AG
Proposed relocation of 2 Grade II listed lighting columns
2019
Approved
5 Mostyn Street Llandudno LL30 2NS
Proposed external redecoration works to the existing shopfront and to the veranda.(Listed…
2019
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2016
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Change of use of first floor from B1 use to consulting room for registered Chiropractor
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Winster House Conway Road Llanrhos Llandudno Conwy Ll30 2PS
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