Council planning record

Demolition of existing single storey side addition and erection of two storey side extension

Tyrpeg Gelli, Nantlle. LL54 6BT

All consultations completeReference: NP3/22/80AEryri National Park

Last published check: 3 Oct 2026, 02:48. Check the council record for more recent changes.

Application location

Tyrpeg Gelli, Nantlle. LL54 6BT

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Application summary

Status
All consultations complete
Application type
Full
Received
17 Jul 2025
Validated
Not published
Determination deadline
10 Sept 2025
Local authority
Eryri National Park

Application overview

Demolition of existing single storey side addition and erection of two storey side extension

Proposal details

Reference
NP3/22/80A
Ward
Llanllyfni ED
Parish
Llanllyfni
Agent
Mr. Gwyn Pritchard
UPRN
10070342570

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Documents 15 of 15

DocumentPublishedAction
FF17 Jul 2025View
AE17 Jul 2025View
C117 Jul 2025View
C217 Jul 2025View
C317 Jul 2025View
E117 Jul 2025View
LL17 Jul 2025View
C417 Jul 2025View
C517 Jul 2025View
C617 Jul 2025View
S - CNC / NRW 01.08.251 Aug 2025View
S - Ecoleg / Ecology 04.08.2528 Aug 2025View
E2 - 21.10.2522 Oct 2025View
CD4 - 21.10.2522 Oct 2025View
RH.P12 Nov 2025View

Documents open on the council website. Browse council documents if a link has changed.

Application timeline

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

  1. Received date

    Published milestoneCouncil source
  2. Registration date

    Published milestoneCouncil source
  3. Decision due date

    Past published deadline

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

    Council source
  4. Extension date

    Past published deadline

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

    Council source
  5. Dispatch date

    Published milestoneCouncil source
  6. Decision date

    Published milestoneCouncil 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. 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: • 2028/07: Location Plan • 2028/06: Proposed elevations • 2028/04: Proposed ground floor plans • 2028/05: Proposed first floor plans • Completed Green Infrastructure Statement received on the 22nd of October 2025
  4. Mae'n rhaid cyflawni'r datblygiad a ganiateir yma yn unol â'r cynlluniau a gymeradwywyd isod: • 2028/07: Location Plan • 2028/06: Proposed elevations • 2028/04: Proposed ground floor plans • 2028/05: Proposed first floor plans • Completed Green Infrastructure Statement received on the 22nd of October 2025
  5. The applicant/developer shall ensure that the mitigation recommended in the bat survey report (Alison Johnson, 10th July 2025) are followed and implemented in full.
  6. Rhaid i'r ymgeisydd/datblygwr sicrhau bod y lliniaru a argymhellir yn adroddiad yr arolwg ystlumod (Alison Johnson, 10 Gorffennaf 2025) yn cael ei ddilyn a'i weithredu'n llawn.
  7. 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.
  8. 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.
  9. Within three months of the substantial completion of the development, the details provided within the Green Infrastructure Statement received on the 22nd of October 2025 shall be implemented in full and thereafter be retained for the lifetime of the development.
  10. O fewn tri mis i gwblhau'r datblygiad yn sylweddol, rhaid gweithredu'r manylion a ddarparwyd yn y Datganiad Seilwaith Gwyrdd a dderbyniwyd ar 22 Hydref 2025 yn llawn ac wedi hynny eu cadw am oes y datblygiad.
  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 development and to minimise the risk of unacceptable harm or disturbance to protected species in accordance with Eryri Local Development Plan Policies 2016-2031 and in particular Policy D.
  16. Er mwyn sicrhau safon foddhaol y datblygiad a lleihau'r risg o niwed neu ymyrraeth annerbyniol i rywogaethau a warchodir yn unol â Pholisïau Cynllun Datblygu Lleol Eryri 2016-2031 ac yn enwedig Polisi D.
  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 secure biodiversity enhancement in accordance with Strategic Policy D of the adopted Eryri Local Development Plan.
  20. Er mwyn sicrhau gwelliant bioamrywiaeth yn unol â Pholisi Strategol D o Gynllun Datblygu Lleol Eryri a fabwysiadwyd.
  21. Advisory Notes: Warning: A European Protected Species (EPS) Licence is required for this development. This planning permission does not provide consent to undertake works that require an EPS licence. It is an offence to deliberately capture, kill or disturb EPS or to recklessly damage or destroy their breeding sites or resting places. If found guilty of any offences, you could be sent to prison for up to 6 months and/or receive an unlimited fine. To undertake the works within the law, you can obtain further information on the need for a licence from Natural Resources Wales on 0300 065 3000 or at: https://naturalresources.wales/conservation-biodiversity-and-wildlife/european-protected-species/?lang+en
  22. Nodiadau Cynghori: Rhybudd: Mae angen Trwydded Rhywogaethau Gwarchodedig Ewropeaidd (RhGE) ar gyfer y datblygiad hwn. Nid yw'r caniatâd cynllunio hwn yn rhoi caniatâd i ymgymryd â gwaith sydd angen trwydded RhGE. Mae'n drosedd dal, lladd neu aflonyddu ar RhGE yn fwriadol neu niweidio neu ddinistrio eu safleoedd bridio neu eu mannau gorffwys yn ddi-hid. Os cewch eich cael yn euog o unrhyw droseddau, gallech gael eich anfon i'r carchar am hyd at 6 mis a/neu dderbyn dirwy ddiderfyn. I ymgymryd â'r gwaith o fewn y gyfraith, gallwch gael rhagor o wybodaeth am yr angen am drwydded gan Gyfoeth Naturiol Cymru ar 0300 065 3000 neu yn: https://naturalresources.wales/conservation-biodiversity-and-wildlife/european-protected-species/?lang+cy
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