Council planning record

Demolition of established dwelling and lean to and the erection of a new 2 storey dwelling and installation of septic tank

Gelli Dywyll, Cwm Cynfal, Llan Ffestiniog. LL41 4RA

All consultations completeReference: NP5/73/L184AEryri National Park

Last published check: 3 Oct 2026, 07:51. Check the council record for more recent changes.

Application location

Gelli Dywyll, Cwm Cynfal, Llan Ffestiniog. LL41 4RA

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Application summary

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

Application overview

Demolition of established dwelling and lean to and the erection of a new 2 storey dwelling and installation of septic tank

Proposal details

Reference
NP5/73/L184A
Development type
Minor
Ward
Trawsfynydd ED
Parish
Maentwrog
Agent
Mr. Geraint Lewis
UPRN
10070353683

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Documents 23 of 23

DocumentPublishedAction
FF10 Sept 2025View
AE19 Sept 2025View
E119 Sept 2025View
C119 Sept 2025View
C219 Sept 2025View
E319 Sept 2025View
E219 Sept 2025View
C319 Sept 2025View
CS119 Sept 2025View
C519 Sept 2025View
C419 Sept 2025View
LL20 Oct 2025View
E427 Oct 2025View
E412 Nov 2025View
CS1 - Diwygiedig / Amended 12.11.2513 Nov 2025View
S - D"{r Cymru / Welsh Water 25.11.2526 Nov 2025View
S - Heneb 26.11.2526 Nov 2025View
S - Adfer Conservation 28-11-251 Dec 2025View
S - YGC 01.12.251 Dec 2025View
S - Tân & Achub / Fire & Rescue 01.12.253 Dec 2025View
S - CNC / NRW 02.12.253 Dec 2025View
S - Ecoleg / Ecology 07.01.268 Jan 2026View
RH.P21 Jan 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. Site notice date

    Published milestoneCouncil source
  5. Consultation expiry date

    Past published deadline

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

    Council source
  6. Statutory expiry date

    Past published deadline

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

    Council source
  7. Site notice end date

    Past published deadline

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

    Council source
  8. Decision due 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

Decision & conditions

Refused
Planning conditions
  1. The applicant has failed to provide substantive justification for the demolition and subsequent replacement of a traditional building. The proposal is therefore contrary to Strategic Policy Ff of the adopted Eryri Local Development Plan which seeks to protect heritage assets, which includes traditional buildings, and Development Policy 16 which states the demolition and subsequent replacement of a traditional building which can be repaired, extended or improved in an appropriate manner will not normally be permitted.
  2. Mae'r ymgeisydd wedi methu â darparu cyfiawnhad sylweddol dros ddymchwel a disodli adeilad traddodiadol. Felly, mae'r cynnig yn groes i Bolisi Strategol Ff o Gynllun Datblygu Lleol Eryri a fabwysiadwyd sy'n ceisio amddiffyn asedau treftadaeth, sy'n cynnwys adeiladau traddodiadol, a Pholisi Datblygu 16 sy'n nodi na fydd dymchwel ac ailosod adeilad traddodiadol y gellir ei atgyweirio, ei ymestyn neu ei wella mewn modd priodol fel arfer yn cael ei ganiatáu.
  3. The proposed two storey dwelling, because of its design and massing, would not be compatible with the capacity and character of the site and locality within which it is located. As, such, the proposal conflicts with Development Policy 1 and 6 of the adopted Eryri Local Development Plan.
  4. Ni fyddai'r annedd deulawr arfaethedig, oherwydd ei ddyluniad a'i fàs, yn gydnaws â chynhwysedd a chymeriad y safle a'r ardal y mae wedi'i lleoli ynddi. Felly, mae'r cynnig yn gwrthdaro â Pholisi Datblygu 1 a 6 o Gynllun Datblygu Lleol Eryri a fabwysiadwyd.
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