Skip to content
PlanIndex Get alerts
Menu

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

H.D.Williams LTD Agent, registered in Pontypridd

Active · incorporated 2007 · Pontypridd

63 applications on PlanIndex · across 3 councils · 85% granted

Trade members see everything this firm has filed, how it was decided, and get an email the day it files again.

See their track record

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 0.3 miles

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

    21/0590/FULL Submitted 28 May 2021 50 yards 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 50 yards away

    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

    Refused Amendments 5 docs

  • 3 Heol Morien Nelson Treharris CF46 6JA

    26/0159/HH Submitted 5 Mar 2026 100 yards 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 100 yards 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 150 yards away

    76% 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 150 yards away

    Erect two-storey side extension with associated external works

    Granted Householder Extension 21 docs
    Domestic

In Caerphilly

  • 26/0548/CLEU Granted

    9 St David's Park New Tredegar NP24 6BJ

    Obtain a Lawful Development Certificate for existing use of the land as garden area associated with No. 9 St Davids Park

    Received 17 Aug, published by the council 24 Aug 2026 Lawful development
  • 26/0635/CLEU Awaiting decision

    Ambulance Hall Tredegar Terrace Risca Newport NP11 6BY

    Obtain a Lawful Development Certificate for existing use of the whole premises as a non-residential hall for community, meeting, educational and training purposes, falling within Class D1

    Received 21 Sep, published by the council 24 Sep 2026 Lawful development
  • 26/0517/CLPU Refused

    26 Heolddu Crescent Bargoed CF81 8UQ

    Obtain a Lawful Development Certificate for the proposed use of one of the existing ground floor rooms as a small-scale home-based tattoo business

    Received 3 Aug, published by the council 14 Aug 2026 Lawful development
  • 26/0611/CLPU Awaiting decision

    24 Heol Cwarrel Clark Caerphilly CF83 2NE

    Obtain a Lawful Development Certificate for conversion of the existing integral garage into habitable accommodation, replacement of the garage door with a window, associated internal alterations and installation of a compact through-floor lift

    Received 11 Sep, published by the council 18 Sep 2026 Lawful development
  • 26/0598/CLPU Awaiting decision

    PHS Group Ltd Block B Western Industrial Estate Caerphilly CF83 1XH

    Obtain a Lawful Development Certificate for installation of 140 No. roof-mounted photovoltaic solar panels on the east-, south- and west-facing pitched roof slopes of the existing commercial building, providing a total installed generating capacity of approximately 85.4 kWp, together with associated inverter, mounting system and ancillary electrical infrastructure

    Received 8 Sep, published by the council 12 Sep 2026 Lawful development