Council planning record

Single storey glazed front extension and addition of rooflights

Tyddyn Mawr, Rowen. LL32 8YL

All consultations completeReference: NP4/19/8XEryri National Park

Last published check: 3 Oct 2026, 12:47. Check the council record for more recent changes.

Application location

Tyddyn Mawr, Rowen. LL32 8YL

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Application summary

Status
All consultations complete
Application type
Full
Received
28 Nov 2025
Validated
Not published
Determination deadline
22 Jan 2026
Local authority
Eryri National Park

Application overview

Single storey glazed front extension and addition of rooflights

Proposal details

Reference
NP4/19/8X
Alternative references
PP-14506410
Ward
Caerhun ED
Parish
Henryd
Agent
Mr. Gethin Jones
UPRN
10035307932

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Documents 14 of 14

DocumentPublishedAction
C2Not publishedView
C1Not publishedView
CS1Not publishedView
LL1Not publishedView
E1Not publishedView
E2Not publishedView
C4Not publishedView
C3Not publishedView
CS2Not publishedView
FFNot publishedView
LL2 - 28.11.253 Dec 2025View
S - Dwr Cymru / Welsh Water5 Jan 2026View
FF - Diwygiedig / Amended 27.01.2627 Jan 2026View
RH.P13 Feb 2026View

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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. Consultation expiry date

    Past published deadline

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

    Council source
  5. Site notice date

    Published milestoneCouncil source
  6. Statutory expiry date

    Past published deadline

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

    Council source
  7. Decision due date

    Past published deadline

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

    Council source
  8. Site notice end 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 TMR-SAL-01-ZZ-DR-A-0001 – Revision P2 Location Plan – received 28/11/25 • Drawing No TMR-SAL-01-ZZ-DR-A-0012 – Revision P3 – Proposed Site Plan • Drawing No TMR-SAL-01-ZZ-DR-A-0012 - – Revision P3 – Proposed Elevations including biodiversity enhancement measures. • Drawing No TMR-SAL-01-ZZ-DR-A-0013 – Revision P3 • Proposed Floor Plan
  4. Mae'n rhaid cyflawni'r datblygiad a ganiateir yma yn unol â'r cynlluniau a gymeradwywyd isod: • Drawing No TMR-SAL-01-ZZ-DR-A-0001 – Revision P2 Location Plan – received 28/11/25 • Drawing No TMR-SAL-01-ZZ-DR-A-0012 – Revision P3 – Proposed Site Plan • Drawing No TMR-SAL-01-ZZ-DR-A-0012 - – Revision P3 – Proposed Elevations including biodiversity enhancement measures. • Drawing No TMR-SAL-01-ZZ-DR-A-0013 – Revision P3 • Proposed Floor Plan
  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. Rhaid gorchuddio to'r estyniad â llechi mwynau naturiol o Gymru neu lechi o'r un lliw, gwead a nodweddion tywydd â'r llechi sydd ar brif do'r t"} annedd a'i gynnal felly wedi hynny.
  7. The rooflights on the development shall be of the 'conservation type' with a frame flush with the outer face of the roof slope.
  8. Rhaid i'r ffenestri to ar y datblygiad fod o 'fath cadwraeth' gyda ffrâm yn wastad ag wyneb allanol llethr y to.
  9. The applicant/developer shall ensure that the Biodiversity Enhancement detailed on Drawing No TMR-SAL-01-ZZ-DR-A-0012 - – Revision P3 – Proposed Elevations shall be followed and implemented in full within 3 months following the substantial completion of the development hereby permitted and retained thereafter.
  10. Rhaid i'r ymgeisydd/datblygwr sicrhau bod y Gwelliant Bioamrywiaeth a nodir ar Lun Rhif TMR-SAL-01-ZZ-DR-A-0012 - – Adolygiad P3 – Drychiadau Arfaethedig yn cael ei ddilyn a'i weithredu'n llawn o fewn 3 mis ar ôl cwblhau'r datblygiad a ganiateir drwy hyn yn sylweddol a'i gynnal felly wedi hynny.
  11. To Comply with Section 91 (as amended) of the Town and Country Planning Act 1990.
  12. I gydymffurfio a Rhan 91 (fel y diwygiwyd) o'r Ddeddf Gynllunio Gwlad a Thref 1990.
  13. To define the permission and for the avoidance of doubt.
  14. Er mwyn diffinio’r caniatâd ac i osgoi amheuaeth.
  15. 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.
  16. 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.
  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 and in particular Policies 1, 6, 7 & 9.
  18. I sicrhau safon foddhaol o ran ymddangosiad y datblygiad ac y defnyddir deunyddiau adeiladu lleol priodol yn unol â Pholisïau Cynllun Datblygu Lleol Eryri ac yn benodol Polisïau 1, 6, 7 a 9.
  19. To ensure a satisfactory standard of development and to minimise the risk of unacceptable harm or disturbance to protected species in accordance with Eryri Local Development Plan Policies and in particular Policy D.
  20. I sicrhau safon foddhaol o ran datblygiad a lleihau'r risg o niwed neu aflonyddwch annerbyniol i rywogaethau gwarchodedig yn unol â Pholisïau Cynllun Datblygu Lleol Eryri ac yn benodol Polisi D.
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