Council planning record

Erection of side extension, insertion of rooflights, external lighting and minor alterations to windows

Glan Dderwen, Bontddu. LL40 2UE

All consultations completeReference: NP5/65/385Eryri National Park

Last published check: 1 Oct 2026, 15:54. Check the council record for more recent changes.

Application location

Glan Dderwen, Bontddu. LL40 2UE

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Application summary

Status
All consultations complete
Application type
Full
Received
12 Mar 2025
Validated
Not published
Determination deadline
6 May 2025
Local authority
Eryri National Park

Application overview

Erection of side extension, insertion of rooflights, external lighting and minor alterations to windows

Proposal details

Reference
NP5/65/385
Alternative references
PP-13848814
Ward
Brithdir and Llanfachreth/Ganllwyd/Llanelltyd ED
Parish
Llanelltyd
Agent
Mr. Gruffydd Price RIBA
UPRN
10070353469

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Documents 10 of 10

DocumentPublishedAction
AENot publishedView
C2Not publishedView
C1Not publishedView
LLNot publishedView
FFNot publishedView
S - Dwr Cymru17 Apr 2025View
S - Cyngor Cymuned 10.04.2517 Apr 2025View
S - Ecoleg / Ecology 15.04.2525 Apr 2025View
S - CNC / NRW 23.05.2528 May 2025View
RhP16 Jun 2025View

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Application timeline

Council milestones and published deadlines. A deadline passing does not confirm a decision.

  1. Application date

    Published milestoneCouncil source
  2. Received date

    Published milestoneCouncil source
  3. Registration date

    Published milestoneCouncil source
  4. Site notice date

    Published milestoneCouncil source
  5. Site notice end date

    Past published deadline

    A published target or deadline. It does not confirm an outcome.

    Council source
  6. Decision due date

    Past published deadline

    A published target or deadline. It does not confirm an outcome.

    Council source
  7. Consultation expiry date

    Past published deadline

    A published target or deadline. It does not confirm an outcome.

    Council source
  8. Statutory expiry date

    Past published deadline

    A published target or deadline. It does not confirm an outcome.

    Council source
  9. Dispatch date

    Published milestoneCouncil source
  10. Decision date

    Published milestoneCouncil source
  11. Extension date

    Past published deadline

    A published target or deadline. It does not confirm an outcome.

    Council source
  12. Decision expiry date

    Published deadline

    A published target or deadline. It does not confirm an outcome.

    Council source

Decision & conditions

Permitted with conditions
Planning conditions
  1. The development hereby permitted shall be commenced before the expiration of FIVE years from the date of this decision.
  2. Rhaid dechrau'r datblygiad a ganiateir yma cyn pen PUM mlynedd o ddyddiad y penderfyniad hwn.
  3. The development hereby permitted shall be carried out in accordance with the following approved plans: • Drawing No. 1874 - Location Plan A • Drawing No. 02B – Plans as Proposed – Received 15/04/2025 • Bat & Protected Species Survey Report 18th February 2025
  4. Mae'n rhaid cyflawni'r datblygiad a ganiateir yma yn unol â'r cynlluniau a gymeradwywyd isod: • Drawing No. 1874 - Location Plan A • Drawing No. 02B – Plans as Proposed – Derbynwyd 15/04/2025 • Bat & Protected Species Survey Report 18th February 2025
  5. The roof of the extension shall be covered in natural Welsh mineral slate or slates of the equivalent colour, texture and weathering characteristics as the slates on the main roof of the dwelling house and maintained thereafter.
  6. Mae'n rhaid i do'r estyniad gael ei orchuddio gyda llechi mwyn naturiol Cymreig, neu lechi gyda nodweddion lliw, gwead a hindreuliad tebyg fel y llechi ar brif do’r t"} ac wedyn ei gadw felly.
  7. Prior to any stonework commencing on the site, a trial stonework panel including pointing not less than 2.00 m² shall be constructed. No building operations in stone shall be carried out on the site unless and until the trial panel has been inspected and approved by means of a formal application to the Local Planning Authority. The stonework of the dwellinghouse/ building / extension shall be built in accordance with the approved sample.
  8. Cyn i unrhyw waith cerrig ddechrau ar y safle, mae'n rhaid adeiladu panel o waith cerrig o nid llai na 2m sgwâr a'i bwyntio. Nid oes unrhyw waith adeiladu mewn cerrig i'w gyflawni ar y safle oni bai a hyd nes bod yr Awdurdod Cynllunio Lleol wedi archwilio a chymeradwyo'r panel drwy gais ffurfiol. Mae'n rhaid adeiladu gwaith cerrig yr estyniad yn unol â'r panel a gymeradwywyd.
  9. The biodiversity enhancement measure shown on ‘Drawing No. 02B - Plans as Proposed - Received 15/04/2025’ shall be implemented within 3 months following the substantial completion of the development hereby permitted and retained thereafter
  10. Rhaid gweithredu'r mesur gwella bioamrywiaeth a ddangosir ar 'Drawing No. 02B - Plans as Proposed - Derbynwyd 15/04/2025' o fewn 3 mis yn dilyn cwblhau sylweddol y datblygiad a ganiateir drwy hyn a'i gadw wedi hynny
  11. No surface water from any increase in the roof area of the building /or impermeable surfaces within its curtilage shall be allowed to drain directly or indirectly to the public sewerage system
  12. Ni chaniateir i unrhyw dd"{r wyneb o unrhyw gynnydd yn arwynebedd to'r adeilad / neu arwynebau anhydraidd o fewn ei gwrtil ddraenio'n uniongyrchol nac yn anuniongyrchol i'r system garthffosiaeth gyhoeddus
  13. To Comply with Section 91 (as amended) of the Town and Country Planning Act 1990.
  14. I gydymffurfio a Rhan 91 (fel y diwygiwyd) o'r Ddeddf Gynllunio Gwlad a Thref 1990.
  15. To define the permission and for the avoidance of doubt.
  16. Er mwyn diffinio’r caniatâd ac i osgoi amheuaeth.
  17. To ensure a satisfactory standard of appearance of the development and the use of appropriate local building materials, in accordance with Eryri Local Development Plan Policies 2016-2031 and in particular policies 1, 6 and A.
  18. Er mwyn sicrhau fod y datblygiad yn edrych yn foddhaol ac y defnyddir deunyddiau adeiladu lleol priodol, yn unol â Pholisïau Cynllun Datblygu Lleol Eryri 2016-2031 ac yn enwedig polisïau 1, 6 ag A.
  19. To ensure a satisfactory standard of appearance of the development and the use of appropriate local building materials, in accordance with Eryri Local Development Plan Policies 2016-2031 and in particular policies A, 1, 6 (and 7 if applicable).
  20. Er mwyn sicrhau fod y datblygiad yn edrych yn foddhaol ac y defnyddir deunyddiau adeiladu lleol priodol, yn unol â Pholisïau Cynllun Datblygu Lleol Eryri 2016-2031 ac yn enwedig polisïau A, 1, 6 (a 7 os yn berthnasol).
  21. To secure biodiversity enhancement in accordance with Strategic Policy D of the adopted Eryri Local Development Plan and paragraph 6.4.5 of Planning Policy Wales
  22. Er mwyn sicrhau gwelliant bioamrywiaeth yn unol â Pholisi Strategol D o Gynllun Datblygu Lleol Eryri a fabwysiadwyd a pharagraff 6.4.5 o Bolisi Cynllunio Cymru
  23. To prevent hydraulic overloading of the public sewerage system, to protect the health and safety of existing residents and ensure no pollution of or detriment to the environment
  24. Er mwyn atal gorlwytho hydrolig y system garthffosiaeth gyhoeddus, er mwyn amddiffyn iechyd a diogelwch trigolion presennol a sicrhau nad oes unrhyw lygredd na niwed i'r amgylchedd
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