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Planning application

18 Maes Y Castell Llanrhos Llandudno LL30 1NG

Awaiting decision Conwy 0/53551 Full

Works: Extension Loft or dormer Demolition Small domestic

Read from the description, not a valuation. How we read the register

Still open. Anyone can comment while the consultation period runs, and comments go to the council rather than to us.

Proposal

Erection of single storey extension with rooflight following demolition of existing garage and conservatory with relocation of front door.

As published by the council, reference 0/53551

Application record

Reference
0/53551
Type
Full
Status
REGISTERED
Received
14 Jul 2026
Validated
21 Jul 2026
Ward
Deganwy
Parish
Cyngor Tref Conwy Town Council
Postcode
LL30 1NG

Timeline

Dates from the published record

  1. 14 Jul 2026

    Received by Conwy

  2. 21 Jul 2026

    Validated

    Checked as complete and ready for consideration.

  3. 7 Aug 2026

    Added to PlanIndex

  4. Decision

    Awaiting decision

    Decision expected by 15 September 2026, 8 weeks from validation under the statutory target for most applications. Extensions of time are common and are agreed case by case.

    Conwy took a median of 72 days over the applications it decided in the last year.

Documents

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

8 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 happens while it is decided

The process from here

This application is with Conwy for determination. The council publicises it, consults neighbours and technical bodies where required, and weighs the responses against local and national planning policy.

The statutory target is eight weeks for most applications and thirteen for major development, though extensions of time are common. Comments carry most weight while the case is undecided, so check the council portal for the deadline if you want to respond.

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

  • 10 Maes Y Castell Llanrhos Llandudno LL30 1NG

    0/47021 Submitted 10 Jan 2020 51m away

    Proposed demolition of existing rear lean-to extension and detached garage for erection of two storey rear extension and loft upgrade

    Granted Full applications Extension Demolition 16 docs

  • 9 Maes Y Castell Llanrhos Llandudno LL30 1NG

    0/51625 Submitted 12 Apr 2024 54m away

    Proposed 2 storey rear extension

    Granted Full applications Extension 17 docs

  • 34 Maes Y Castell Llanrhos Llandudno LL30 1NG

    0/50579 Submitted 10 Mar 2023 75m away

    Proposed raised terrace off conservatory to the rear elevation and changing a window to a door in conservatory.

    Granted Full applications Extension Windows or glazing 10 docs

  • 6 Maes Y Castell Llanrhos Llandudno LL30 1NG

    0/51818 Submitted 2 Jul 2024 75m away

    Proposed demolition of conservatory, construction of single storey rear extension, roof extension to form rear gable, with dormers to North and South roof slopes, replacement roof covering, installation of roof window and adaptation of ground floor side and rear windows

    Granted Full applications Extension Loft or dormer +3 11 docs
    Small domestic

  • 33 Maes Y Castell Llanrhos Llandudno Conwy LL30 1NG

    0/52960 Submitted 4 Nov 2025 135m away

    Alterations and extensions to existing dwelling

    Granted Full applications Extension 13 docs
    Domestic

  • 28 Arfryn Llanrhos Llandudno LL30 1PB

    0/50404 Submitted 18 Jan 2023 167m away

    Construction of dormer window to the rear of the property as part of a proposed loft conversion.

    Granted Full applications Loft or dormer Windows or glazing 10 docs

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