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Planning application

10 St John's Lane Nelson Treharris CF46 6JD

Refused Caerphilly 21/0491/CLPU Certificate Lawful Proposed Use/Dev

Works: Extension Small domestic

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

Refused. Only the applicant can appeal, within the statutory time limit, and a revised scheme can be submitted instead.

Proposal

Obtain a Lawful Development Certificate for proposed single storey rear sunroom extension

As published by the council, reference 21/0491/CLPU

Application record

Reference
21/0491/CLPU
Type
Certificate Lawful Proposed Use/Dev
Status
Decided
Decision
Refused
Received
6 May 2021
Validated
7 May 2021
Decided
30 Jun 2021
Ward
Nelson
Decision by
Delegated
Postcode
CF46 6JD

Site history

Applications at this address on the Caerphilly register

This site has had 2 applications since 2021: 1 approved, 1 refused.

  • 21/0590/FULL Granted

    10 St John's Lane Nelson Treharris CF46 6JD

    Erect rear sunroom extension

    Decided 10 Sep 2021 Full applications

Timeline

Dates from the published record

  1. 6 May 2021

    Received by Caerphilly

  2. 7 May 2021

    Validated

    Checked as complete and ready for consideration.

  3. 30 Jun 2021

    Decision issued: Refused

  4. 6 Sep 2026

    Added to PlanIndex

Who's behind it

Company information only, from the register and Companies House

Agent on file, registered in Pontypridd

41 applications on PlanIndex · across 3 councils · 84% granted

Trade members see who it is, their full track record, and every application they have filed.

See who's behind it

What this refusal means

Caerphilly refused this application for the reasons on the decision notice; only the applicant can appeal, and refused schemes often return in revised form. More in our guide to what happens after a planning decision.

About lawful development applications

A lawful development certificate is a legal determination that existing or proposed works do not need planning permission; the merits of the scheme are not considered. More in our guide to planning application types.

Nearby applications

Within 500 metres

  • 10 St John's Lane Nelson Treharris CF46 6JD

    21/0590/FULL Submitted 28 May 2021 0m away

    Erect rear sunroom extension

    Granted Full applications Extension 4 docs

  • 1 Taf Olwg Nelson Treharris CF46 6JL

    25/0573/NMA Submitted 18 Aug 2025 56m away

    85% historically approved · decision due ~13 Oct

    Seek approval of a non material amendment to planning consent 24/0836/HH (Extend existing garage) to change from two single garage doors with a pillar between to one large double garage door

    Awaiting decision Amendments 2 docs

  • 3 Heol Morien Nelson Treharris CF46 6JA

    26/0159/HH Submitted 5 Mar 2026 73m away

    Erect first floor rear extension

    Refused Householder Extension 7 docs
    Domestic

  • 2 Heol Morien Nelson Treharris CF46 6JA

    25/0802/HH Submitted 24 Nov 2025 110m away

    Erect single storey rear extension and detached garage, demolition of existing garage

    Granted Householder Extension Demolition 15 docs
    Small domestic

  • 33 Heol Tasker Nelson Treharris CF46 6JB

    26/0539/HH Submitted 6 Aug 2026 116m away

    77% historically approved · decision due ~8 Oct

    Part demolish existing garage and erect a single storey extension

    Awaiting decision Householder Extension Demolition 4 docs
    Small domestic

  • 90 Heol Tasker Nelson Treharris CF46 6JB

    26/0398/HH Submitted 9 Jun 2026 116m away

    Erect two-storey side extension with associated external works

    Granted Householder Extension 21 docs
    Domestic

In Caerphilly

  • 26/0582/CLPU Awaiting decision

    41 Blacksmith Close Oakdale Blackwood NP12 0BG

    Obtain a Lawful Development Certificate to erect single-storey rear extension to the existing dwellinghouse

    2 Sep 2026 Lawful development
  • 26/0518/CLPU Granted

    2 Rhyd Y Gwern Lane Draethen Newport NP10 8GH

    Obtain a Lawful Development Certificate to erect a timber boundary fence 2m high to east elevation to include 2m vehicular gates to private right of way, and 2m timber boundary fence to west elevation (reduced to 1m in height 2m set back from highway)

    4 Aug 2026 Lawful development
  • 26/0449/CLEU Granted

    32 Mountain Way Nelson Treharris CF46 6NY

    Obtain a Lawful Development Certificate to establish that the side extension was substantially completed more than 4 years prior to the submission of this application

    2 Jul 2026 Lawful development
  • 26/0443/CLPU Granted

    4 Mayhill Bungalows Blackwood NP12 1EB

    Obtain a Lawful Development Certificate to change the use to shared house for adults with additional needs

    30 Jun 2026 Lawful development
  • 26/0508/CLPU Granted

    92 Markham Crescent Oakdale Blackwood NP12 0LY

    Obtain a Lawful Development Certificate for a single storey rear extension

    28 Jul 2026 Lawful development