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Planning application

25 Holly Grove Lisvane Cardiff CF14 0UJ

Awaiting decision Cardiff 26/01625/HSE Householder Planning Permission

Works: Extension 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

Single Storey rear Extension and double storey extension over garage

As published by the council, reference 26/01625/HSE

Application record

Reference
26/01625/HSE
Type
Householder Planning Permission
Status
Registered
Received
31 Jul 2026
Validated
31 Jul 2026
Ward
LISVANE AND THORNHILL
Postcode
CF14 0UJ

Timeline

Dates from the published record

  1. 31 Jul 2026

    Received by Cardiff

  2. 6 Aug 2026

    Added to PlanIndex

  3. Decision

    Awaiting decision

    Decision expected by 25 September 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

Sunder Architects Ltd Agent, an architecture practice registered in Cardiff

Active · incorporated 2015 · Cardiff

38 applications on PlanIndex · across 3 councils · 84% 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

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.

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

  • 18 Blossom Drive Lisvane Cardiff CF14 0BE

    25/02532/HSE Submitted 3 Nov 2025 100 yards away

    Single storey rear and side extension.

    Granted Householder Extension 6 docs
    Small domestic

  • The Lodge Lodge Close Lisvane Cardiff CF14 0UL

    26/00651/HSE Submitted 30 Mar 2026 100 yards away

    Front porch alterations/ extension and reconstruction of attached garage with other associated works.

    Granted Householder Extension 27 docs
    Small domestic

  • 5 Lodge Close Lisvane Cardiff CF14 0UL

    24/02567/CLPUD Submitted 29 Oct 2024 100 yards away

    Proposed single storey extension to replace existing conservatory at existing domestic dwellinghouse

    Granted Lawful development Extension 7 docs
    Small domestic

  • 5 Lodge Close Lisvane Cardiff CF14 0UL

    24/02174/HSE Submitted 11 Sep 2024 100 yards away

    Proposed single storey rear extension to replace existing conservatory.

    Withdrawn Householder Extension 5 docs
    Small domestic

  • 14 Blossom Drive Lisvane Cardiff CF14 0BE

    21/01202/DCH Submitted 11 May 2021 100 yards away

    SINGLE STOREY REAR EXTENSION AND ASSOCIATED WORKS

    Granted Householder Extension 15 docs
    Small domestic

  • 11 Holly Grove Lisvane Cardiff CF14 0UJ

    25/01988/FUL Submitted 27 Aug 2025 100 yards away

    Single storey front extension and side and front first floor extension.

    Granted Full applications Extension 5 docs
    Small 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