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Planning application

21 Gwellyn Avenue Kinmel Bay LL18 5HR

Granted Conwy 0/52803 Full

Works: Extension

Permission granted. Work must normally begin within five years of the decision or the permission lapses.

Proposal

PROPOSED DOUBLE STOREY REAR EXTENSION

As published by the council, reference 0/52803

Application record

Reference
0/52803
Type
Full
Status
FINAL DECISION
Decision
Approved With Conditions
Received
22 Aug 2025
Validated
5 Sep 2025
Decided
25 Nov 2025
Ward
Kinmel Bay
Parish
Cyngor Tref Towyn a Bae Cinmel Town Council
Decision by
Delegated
Postcode
LL18 5HR

Timeline

Dates from the published record

  1. 22 Aug 2025

    Received by Conwy

  2. 5 Sep 2025

    Validated

    Checked as complete and ready for consideration.

  3. 25 Nov 2025

    Decision issued: Approved With Conditions

  4. 6 Aug 2026

    Added to PlanIndex

Documents

Plans, drawings, consultee responses and the officer's report

9 documents on file for this application

A planning file usually holds the application form, drawings and site plans, consultee responses, the officer's report and the decision notice.

Trade members open them from here.

Open the documents

What a grant of permission means

The process from here

Permission has been granted, usually subject to conditions listed on the decision notice, some of which must be discharged before work starts. The decision notice on the council portal sets out exactly what was approved.

Work must normally begin within five years of the decision or the permission lapses. Neighbours cannot appeal a grant; challenging one means judicial review of how the decision was made, within tight time limits.

About full applications applications

How this application type works

A full application seeks permission for a complete, detailed proposal in one go: siting, design, access and landscaping are all fixed at this stage. It is the standard route for new buildings, conversions and changes of use. The statutory target is eight weeks for smaller schemes and thirteen weeks for major development, though complex cases often take longer by agreement.

More on full applications applications in our guide

Nearby applications

Within 500 metres

  • Land South of Gwellyn Avenue Gwellyn Avenue Kinmel Bay Rhyl LL18 5HR

    0/53466 Submitted 9 Jun 2026 40m away

    Certificate of lawfulness for an existing use of the land for B8 (Storage and Distribution) and Sui Generis (Caravan Storage)

    Granted Lawful development 10 docs

  • 25 Gwellyn Avenue Kinmel Bay LL18 5HR

    0/51945 Submitted 22 Aug 2024 45m away

    Proposed loft conversion, addition of four dormer windows, two to each front and rear roof slopes, one roof window to front and two roof windows to rear roof slopes. Proposed garage conversion. removal of garage door and insertion of new window

    Granted Full applications Loft or dormer Windows or glazing 22 docs

  • 30 Gwellyn Avenue Kinmel Bay LL18 5HR

    0/52830 Submitted 1 Sep 2025 118m away

    Variation of Condition No. 4 of Planning Approval 0/40995 (Variation of condition no 3 of planning permission 0/27200 to allow for the siting of 23 static caravans in place of the touring caravan park) to allow for the wording of the condition to be amended to read the static caravans shall not be occupied between 4th January and 1st March in any one year.

    Refused Full applications 6 docs

  • The Grange 14 Holywell Crescent Kinmel Bay LL18 5HP

    0/48474 Submitted 30 Mar 2021 122m away

    Removal of existing wall and erection of a replacement wall to incorporate more of the garden area within the house boundary.

    Granted Full applications 8 docs

  • Land adjacant to 35 Gwellyn Avenue Kinmel Bay LL18 5HR

    0/48009 Submitted 30 Nov 2020 212m away

    Demolition of existing buildings and erection of as new dwelling (Outline)

    Refused Outline New dwelling Demolition 21 docs
    Domestic

  • 35 Gwellyn Avenue Kinmel Bay LL18 5HR

    0/48473 Submitted 30 Apr 2021 212m away

    Demolition of existing buildings and erection of as new dwelling (Outline)

    Refused Outline New dwelling Demolition 23 docs
    Domestic

In Conwy

  • 0/52696 Granted

    Mostyn Champneys Retail Park Charlotte Road Llandudno LL30 1RY

    Variation of condition no 2 of planning approval 0/47992 (Variation of Condition 2 of Planning Permission granted under reference No. 0/42833 (Variation of Condition 1 of Planning Permission reference No. 0/38017 to allow for an extended range of goods) to allow for the sale of an extended range of comparison goods) to allow for a limited extended range of goods to be displayed and sold from unit AB thereby enabling it to be occupied by Dunelm (Soft Furnishings) Ltd

    11 Jun 2025 Full applications
  • 0/53549 Refused

    2 A Mostyn Street Llandudno LL30 2PS

    Change of use of existing use class A unit to use class A3, replacement of windows / doors and shop front (with installation of sliding hatch), installation and operation of external area comprising of table / chairs / planters, installation of external flue and ducting (to rear elevation)

    1 Jul 2026 Full applications
  • 0/53528 Refused

    Riviera 13 Arvon Avenue Llandudno LL30 2DY

    Change of use from guest house (C1) to a single dwellinghouse (C3)

    20 May 2026 Full applications
  • 0/53502 Granted

    15 Maes Rhun Tyn Y Groes Conwy LL32 8PA

    Erection of side/rear extension, with infill, part conversion of existing garage

    29 Jun 2026 Full applications
  • 0/53550 Granted

    60 Coed Coch Road Old Colwyn Colwyn Bay LL29 9UP

    Demolition of existing garage and construction of an extension and alterations to existing dwelling including removal of chimney, new windows, doors & roof and external landscaping works.

    22 Jun 2026 Full applications