Skip to content
PlanIndex Get alerts
Menu

Planning application

86 Waterloo Road Penylan Cardiff CF23 9BH

Awaiting decision Cardiff 26/01892/HSE Householder Planning Permission

Works: Extension 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

Demolition of existing rear conservatory and part rear ground floor. Construction of single storey rear extension.

As published by the council, reference 26/01892/HSE

Application record

Reference
26/01892/HSE
Type
Householder Planning Permission
Status
Registered
Received
8 Sep 2026
Validated
9 Sep 2026
Ward
PENYLAN
Postcode
CF23 9BH

Timeline

Dates from the published record

  1. 8 Sep 2026

    Received by Cardiff

  2. 9 Sep 2026

    Validated

    Checked as complete and ready for consideration.

  3. 13 Sep 2026

    Added to PlanIndex

  4. Decision

    Awaiting decision

    Decision expected by 4 November 2026, 8 weeks from validation under the statutory target for most applications. Extensions of time are common and are agreed case by case.

    Cardiff took a median of 56 days over the applications it decided in the last year.

Who's behind it

Company information only, from the register and Companies House

C2J Architects & Town Planners Agent, an architecture practice

192 applications on PlanIndex · across 11 councils · 86% 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

Documents

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

6 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.

Watch members (£5 a month) open the document list from here.

Open the documents

What happens while it is decided

This application is with Cardiff for determination, against a statutory target of eight weeks. Over the last year Cardiff decided householder applications in a median of 59 days. More in our guide to how long planning decisions take.

About householder applications

Householder applications cover work to an existing house and its garden, such as extensions, lofts and outbuildings, and cannot create a separate dwelling or change what the building is used for. More in our guide to planning application types.

Nearby applications

Within 0.3 miles

  • 31 Southcourt Road Penylan Cardiff CF23 9DB

    26/01309/HSE Submitted 22 Jun 2026 50 yards away

    Single storey rear extension.

    Granted Householder Extension 8 docs
    Small domestic

  • 27 Southcourt Road Penylan Cardiff CF23 9DB

    23/00078/CLD Submitted 12 Jan 2023 50 yards away

    Replacement of existing flat roof with mono pitched roof to side extension and installation of rear patio doors including internal alterations.

    Granted Lawful development Extension Windows or glazing 9 docs

  • 44 Southcourt Road Penylan Cardiff CF23 9DB

    21/01489/DCH Submitted 14 Jun 2021 50 yards away

    SINGLE STOREY SIDE EXTENSION

    Granted Householder Extension 10 docs
    Small domestic

  • 7 Ferny Court Penylan Cardiff CF23 9BU

    25/01758/WTTPP Submitted 25 Jul 2025 50 yards away

    2 x Tilia Europea (rear garden) - Crown raise over highway to approx. 4.5m to suitable alternative pruning points due to overhanging public footpath and road

    Granted Trees 3 docs

  • 7 & 8 Ferny Court Penylan Cardiff CF23 9BU

    26/01866/WTTPF Submitted 26 Aug 2026 50 yards away

    Dorchester Avenue frontage of 7 & 8 Ferny Court - Felling and removal of x5 lime trees affecting retaining wall.

    Granted Trees 7 docs

  • 20 Dorchester Avenue Penylan Cardiff CF23 9BR

    26/01496/HSE Submitted 20 Jul 2026 100 yards away

    93% historically approved · decision due ~14 Sep

    Retrospective permission for proposed loft dormer and side gable extension and installation of an air conditioning unit.

    Awaiting decision Householder Extension Loft or dormer 14 docs
    Domestic

In Cardiff

  • 26/02112/HSE Awaiting decision

    7 Penydarren Drive Whitchurch Cardiff CF14 2TT

    Proposed Single Storey Side/Rear Extension with Garage Conversion

    Received 7 Oct, published by the council 9 Oct 2026 Householder
  • 26/02113/HSE Awaiting decision

    78 Mill Road Lisvane Cardiff CF14 0UG

    PROPOSED FIRST FLOOR EXTENSION AT SIDE OF HOUSE

    Received 7 Oct, published by the council 9 Oct 2026 Householder
  • 26/01702/HSE Granted

    45 Gwern Rhuddi Road Cyncoed Cardiff CF23 6PS

    Two storey and single storey rear extensions (development similar to that as approved under 25/00533/HSE with additional first floor part).

    Received 10 Aug, published by the council 24 Aug 2026 Householder
  • 26/02104/HSE Awaiting decision

    15 Brynteg Rhiwbina Cardiff CF14 6TS

    Proposed single storey rear extension to the existing semi-detached dwelling including minor internal and external modifications

    Received 6 Oct, published by the council 9 Oct 2026 Householder
  • 26/02102/HSE Awaiting decision

    49 Kimberley Road Penylan Cardiff CF23 5DL

    Proposed ground floor rear side return extension

    Received 6 Oct, published by the council 9 Oct 2026 Householder