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Planning application

20 Warwell Lane, Birmingham, B26 1DB

Awaiting decision Birmingham 2026/03059/PA Householder

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

Erection of single storey rear extension

As published by the council, reference 2026/03059/PA

Application record

Reference
2026/03059/PA
Type
Householder
Status
Pending As published: REGISTERED
Received
4 Jun 2026
Validated
8 Jul 2026
Ward
South Yardley
Postcode
B26 1DB

Timeline

Dates from the published record

  1. 4 Jun 2026

    Received by Birmingham

  2. 8 Jul 2026

    Validated

    Checked as complete and ready for consideration.

  3. 7 Aug 2026

    Added to PlanIndex

  4. 14 Aug 2026

    Status changed to REGISTERED: Under Assessment

    Previously REGISTERED: Under Consultation.

  5. Decision

    Awaiting decision

    Decision expected by 2 September 2026, 8 weeks from validation under the statutory target for most applications. Extensions of time are common and are agreed case by case.

    Birmingham took a median of 70 days over the applications it decided in the last year.

Who's behind it

Company information only, from the register and Companies House

Glass Cube Design Ltd Agent, a design practice registered in Coventry

Active · incorporated 2019 · Coventry

32 applications on PlanIndex · across 10 councils · 93% 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

4 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 Birmingham for determination, against a statutory target of eight weeks. Over the last year Birmingham decided householder applications in a median of 70 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

  • 20 Warwell Lane Sheldon Birmingham B26 1DB

    2026/01678/PA Submitted 31 Mar 2026 50 yards away

    Application for lawful development certificate for proposed single storey rear extension

    Refused Lawful development Extension 6 docs
    Small domestic

  • 23 Warwell Lane, Birmingham, B26 1DB

    2024/05901/PA Submitted 13 Sep 2024 50 yards away

    Certificate of lawfulness for a proposed hip to gable roof alteration, rear dormer window and roof lights to front.

    Granted Lawful development Loft or dormer Windows or glazing 7 docs

  • 23 Warwell Lane Sheldon Birmingham B26 1DB

    2025/00272/PA Submitted 17 Jan 2025 50 yards away

    Application for a Lawful Development Certificate for a proposed single storey rear extension

    Withdrawn Lawful development Extension 3 docs
    Small domestic

  • 8 Clay Lane Sheldon Birmingham B26 1DX

    2025/06870/PA Submitted 5 Dec 2025 200 yards away

    Change of use from dwellinghouse (Use Class C3) to children's home (Use Class C2)

    Granted Full applications 9 docs
    Domestic

  • 5 Binley Close Birmingham B25 8NE

    2024/00901/PA Submitted 9 Feb 2024 200 yards away

    Erection of 4 metre deep single storey rear extension. Maximum height 2.5 metres, eaves height 2.3 metres

    Granted Prior approval Extension 6 docs
    Small domestic

  • 5 Binley Close Yardley Birmingham B25 8NE

    2024/03133/PA Submitted 17 May 2024 200 yards away

    Erection of single storey extension rear extension.

    Granted Householder Extension 9 docs
    Small domestic

In Birmingham

  • 2026/02514/PA Awaiting decision

    12 Bradnock Close, Birmingham, B13 0DL

    Erection of two storey side and rear and single storey side and rear extension.

    Received 8 May, published by the council 20 Jul 2026 Householder
  • 2026/02417/PA Awaiting decision

    100 Brook Meadow Road, Birmingham, B34 6QR

    Erection of two storey side extension

    Received 1 May, published by the council 20 Jul 2026 Householder
  • 2026/02524/PA Awaiting decision

    27 St Marys Road, Birmingham, B17 0EY

    AMENDED DESCRIPTION -Erection of a front facing gable wall to the existing attached side garage, single storey rear extension and three storey rear extensions, rear dormer windows and associated external works and landscaping.

    Received 8 May, published by the council 27 Jul 2026 Householder
  • 2026/02447/PA Awaiting decision

    117A Billesley Lane, Birmingham, B13 9RN

    Erection of two storey side extension

    Received 5 May, published by the council 20 Jul 2026 Householder
  • 2026/02826/PA Awaiting decision

    119 Old Croft Lane, Birmingham, B34 7BY

    Erection of first floor rear extension

    Received 22 May, published by the council 3 Sep 2026 Householder