93 High Street, Bangor, Gwynedd, LL57 1NS Data via plota.co.uk

C26/0440/11/DT - Householder Planning In Progress
Extensions & alterations

Proposal

Estyniad cefn / Rear extension Data via plota.co.uk

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View original council record ↗Last checked

Application progress

✓
Received
24 Jul 2026
✓
Validated
30 Jul 2026
Decision
Expected by 24 Sept 2026

Under consideration

No decision has been issued yet. Plota predicts a decision by 16 Nov 2026, from Gwynedd's recent extensions.

The consultation period closed on 23 Aug 2026.

Documents 8

Statements & assessments 3

PDF Green Infrastructure Statement.pdf Supporting Documents · 30 Jul 2026 View ↗ PDF Access Statement.pdf Supporting Documents · 24 Jul 2026 View ↗ PDF Heritage Statement.pdf Supporting Documents · 24 Jul 2026 View ↗

Plans & drawings 3

PDF Block plan.pdf Plans · 24 Jul 2026 View ↗ PDF Drawings.pdf Plans · 24 Jul 2026 View ↗ PDF Location plan.pdf Plans · 24 Jul 2026 View ↗

Application forms 1

PDF APPLICATION FORM 30/07/26 Application Form · 30 Jul 2026 View ↗

Other documents 1

PDF DNA.pdf Supporting Documents · 24 Jul 2026 View ↗

All documents on the council site ↗

Site constraints 2

5 listed buildings within 150 m of the postcode pin
Nearest: 93 High Street, Grade II, about 1 m from the postcode pin · 5 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 5 with distances
Historic England ↗
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.
UKHSA radon ↗
Not affected
Outside flood zones 2 and 3 · 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.

Sales history 3

Last sold for £76,000 in April 2026. Terraced house, freehold.

15 April 2026£76,000
21 April 2023£77,000
10 January 2002£60,000

Sale prices from HM Land Registry's price paid record, matched to this application by its address.

Building

Floor area90 m² (969 sq ft)
Energy ratingD (56 out of 100), could reach C
PropertyEnd-terrace house, 4 habitable rooms
BuiltBefore 1900
HeatingBoiler and radiators, mains gas
WallsGranite or whin, as built, no insulation (assumed)

From the energy performance certificate lodged in May 2026, the latest held for this property, matched to this application by its address. The building may have changed since. View the certificate

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Other new applications on this street

6 Aug 2026Pending

The Works, 241 High Street, Bangor, Gwynedd, LL57 1PA

Newid defnydd yr islawr, y siop ar y llawr cyntaf (Dosbarth Defnydd A1) a'r ail ...

C26/0473/11/LL
22 Jul 2026Approved

197 - 199 High Street, Bangor, Gwynedd, LL57 1NU

Diwygio amod 2 (unol a'r cynlluniau) ar ganiatad rhif C18/1092/11/CR i amnewid e...

C26/0436/11/AC
21 Jul 2026Approved

196-200 High Street, Bangor, Gwynedd, LL57 1NU

Diwygiad ansylweddol i ganiatad rhif C18/1087/11/LL i newid edrychiad blaen siop...

C26/0430/11/DA
8 Jul 2026Pending

139 High Street, Bangor, Gwynedd, LL57 1NT

Isrannu'r annedd bresennol ar y llawr uchaf yn ddau fflat preswyl hunangynhwysol...

C26/0401/11/LL

Nearby new applications

24 Jul 2026Pending

93 High Street, Bangor, Gwynedd, LL57 1NS

Addasiadau mewnol ynghyd ag ymestyn yr estyniad cefn presennol / Internal altera...

C26/0441/11/CR
27 Aug 2026Pending

Superdrug, Unit 6 Superdrug, CANOLFAN MENAI Garth Road, Bangor, Gwynedd, LL57 1DN

Arwyddion ffasgia newydd, finyl ffenestr ac arwydd ymwthiol i barthau arwyddion ...

C26/0526/11/HY
6 Aug 2026Pending

The Works, 241 High Street, Bangor, Gwynedd, LL57 1PA

Newid defnydd yr islawr, y siop ar y llawr cyntaf (Dosbarth Defnydd A1) a'r ail ...

C26/0473/11/LL
8 Jul 2026Pending

139 High Street, Bangor, Gwynedd, LL57 1NT

Isrannu'r annedd bresennol ar y llawr uchaf yn ddau fflat preswyl hunangynhwysol...

C26/0401/11/LL
21 Jul 2026Approved

196-200 High Street, Bangor, Gwynedd, LL57 1NU

Diwygiad ansylweddol i ganiatad rhif C18/1087/11/LL i newid edrychiad blaen siop...

C26/0430/11/DA
3 Aug 2026Pending

Former Victoria Buildings Rhes Plas Llwyd,, Bangor, LL57 1UB

Cais i ryddhau amod 3 (tai fforddiadwy) o ganiatâd gwreiddiol C25/0636/11/LL App...

C26/0466/11/RA

Important details

Council
Gwynedd
Application type
Householder Planning
Postcode
LL57 1NS
Received
24 Jul 2026
Validated
30 Jul 2026
Ward
Canol Bangor
Parish
Bangor
Case officer
Show
Target decision
24 Sept 2026
Decision level
Dirprwyedig / Delegated
Applicant
Show
Agent
Design Extension

Decision outlook

Day 71 of the 56-day target. Gwynedd usually decides extensions by day 85.

Day 7114 days to the predicted decision (day 85)
28%decided within 8 weeks
94%approved
248decided in the last year

Plota live figures for extensions decided by Gwynedd in the last twelve months, from validation. Gwynedd decision record →

Consultation & key dates

Comments by
23 Aug 2026
Statutory expiry
24 Sept 2026

Historical activity at this location

25 nearby applications on record - archival context, not part of the live application.

Within ~100m

Nearby activity

2025 Approved
104 High Street, Bangor, Gwynedd, LL57 1NS
Newid defnydd adeilad presennol (defnydd masnachol) yn 1x fflat 1 ystafell wely, 1x fflat…
C25/0416/11/LL
2024 Approved
104 High Street, Bangor, Gwynedd, LL57 1NS
Newid defnydd yr eiddo o ddefnydd masnachol i ddefnydd preswyl annedd sengl C3. Clirio go…
C24/0527/11/LL
2024 Approved
Bangor Islamic Centre, 57 High Street, Bangor, Gwynedd, LL57 1NR
Estyniad ail lawr. Second storey extension.
C24/0215/11/LL
2023 Approved
106 - 108 High Street, Bangor, Gwynedd, LL57 1NS
Newid defnydd o ofod swyddfa i stiwdio man-dyllu a chlinig therapi laser. Change of use f…
C23/0950/11/LL
2023 Approved
59 High Street, Bangor, Gwynedd, LL57 1NR
Newid defnydd storfa islawr i greu fflat stiwdio ynghyd â newid defnydd rhan o ardal bres…
C23/0732/11/LL
2022 Approved
Capel Pendref High Street, Bangor, Gwynedd,
Trosi llawr cyntaf adeilad a droswyd yn swyddfa o dan cyfeirnod C18/0409/11/LL yn 3 uned…
C22/0764/11/LL
2022 Approved
114 High Street, Bangor, Gwynedd, LL57 1NS
Newid defnydd o siop i olchdy (Defnydd Unigryw) / Change of use of shop to Laundrette (Un…
C22/0530/11/LL
2022 Approved
Capel Pendref High Street, Bangor, Gwynedd,
Trosi'r llawr cyntaf a drosiwyd yn swyddfa o dan cyfeirnod C18/0339/11/CR yn 3 uned byw /…
C22/0773/11/CR
2022
Capel Pendref High Street, Bangor, Gwynedd,
Trosi'r llawr cyntaf a drosiwyd yn swyddfa o dan cyfeirnod C18/0339/11/CR yn 3 uned byw /…
C22/0773/16/CR
2021 Approved
71 High Street, Ll57 1nr,
Codi ffens diogelwch 3m o uchder/Erection of a 3m high security fence.
C21/0688/11/LL
2021 Approved
Asda Farrar Road, Bangor, Gwynedd, LL57 1LJ
Codi canopi er mwyn creu cyfleuster clicio a chasglu a man newidiadau i lecynnau parcio /…
C21/0392/11/LL
2020 Approved
95 High Street, Bangor, Gwynedd,
Addasiadau mewnol ac allanol yn cynnwys amnewid ffenster i ddrws a gosod grisiau allanol…
C20/0583/11/CR
2020 Approved
95 High Street, Bangor, Gwynedd,
Addasiadau mewnol ac allanol yn cynnwys amnewid ffenster i ddrws a gosod grisiau allanol…
C20/0590/11/LL
2019 Approved
4-5, Rhes Kyffin, Bangor, Gwynedd, LL571LA
Gosod arwydd heb ei oleuo / Siting of non-illuminated sign
C19/0218/11/HY
2019 Approved
65, Stryd Fawr, Bangor, Gwynedd, LL571NR
Newid defnydd fflat yn swyddfeydd a newidiadau i flaen yr adeilad / Change of use of flat…
C19/0293/11/LL
2019 Approved
Capel Pendref, Stryd Fawr, Bangor, Gwynedd, LL571NS
Cais i ddileu amod rhif 8 (tai fforddiadwy) oddi ar ganiatad rhif C18/0409/11/LL / Applic…
C19/0153/11/LL
2018 Refused
4-5, Kyffin Square, Bangor, LL571LA
Gosod arwydd heb ei oleuo / Siting of non-illuminated sign
C18/0749/11/HY
2018 Approved
105, Stryd Fawr, Bangor, Gwynedd, LL571NS
Addasu cyn siop trin gwallt i 2 fflat hunan gynhaliol gan gynnwys estyniad deulawr yn y c…
C18/0788/11/LL
2018 Approved
103, Stryd Fawr, Bangor, Gwynedd, LL571NS
Addasu rhan o siop wag i greu 3 fflat hunan gynhaliol (fflatiau 1,3 a 5) ynghyd a newidia…
C18/0541/11/LL
2018 Approved
65, Stryd Fawr, Bangor, Gwynedd, LL571NR
Newid defnydd o siap (defnydd dosbarth A1) i swyddfa ar gyfer gwasanaeth cynnig cyngor di…
C18/0600/11/LL
2018 Approved
Capel Pendref, Stryd Fawr, Bangor, Gwynedd, LL571NS
Newid defnydd cyn gapel yn 5 uned byw ar y llawr daear a defnydd swyddfa ar y llawr cynta…
C18/0409/11/LL
2018 Approved
Capel Pendref, STRYD FAWR, BANGOR, LL57 1NS
Trosi cyn gapel yn ddatblygiad defnydd cymsyg i gynnwys addasiadau allanol a mewnol / Con…
C18/0339/11/CR
2017 Approved
10 , Rhes Sant Paul, BANGOR, LL57 1LB
Codi estyniad deulawr ac estyniad unllawr cefn / Erection of a two storey and single stor…
C17/0677/11/LL
2017 Refused
71, Stryd Fawr, Bangor, Gwynedd, LL57 1NR
Newid defnydd llawr daear o fasnachol i uned breswyl hunan gynhaliol / Change of use of g…
C17/0284/11/LL
2017 Approved
J D Wetherspoon The Black Bull Inn, 107 Stryd Fawr, BANGOR, Gwynedd, LL57 1NS
Gosod canopiau allanol a seti sefydlog ynghyd a phorth drafft newydd / Siting of external…
C17/0252/11/LL

Sale prices: Contains HM Land Registry data © Crown copyright and database right 2026. This data is licensed under the Open Government Licence v3.0.

Energy performance: Energy performance certificates from the Energy Performance of Buildings Register, Ministry of Housing, Communities and Local Government. Contains public sector information licensed under the Open Government Licence v3.0. © Crown copyright 2026.