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Planning application

12 Southway London NW11 6RU

Granted Barnet 25/4136/S73 Vary/Remove condition/Minor Mtl Amnd

Works: Extension Demolition Windows or glazing Small domestic

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

Permission granted. Work must normally begin within three years of the decision or the permission lapses.

Proposal

Variation of condition 1 (Approved plans) pursuant to planning permission 25/0308/HSE dated 15/04/2025 for `Single-storey rear extension. Conversion of existing garage into habitable room with removal of front garage extension and insertion of window to replace garage door. Alterations to landscaping to front and rear gardens. 1 no. Air con unit in timber enclosure. New rear timber shed. Changes/New fenestration including double glazing to all windows. EV charging unit. Demolition and rebuild of chimney stack(retrospective).` Amendment includes relocation of the proposed shed.'

As published by the council, reference 25/4136/S73

Application record

Reference
25/4136/S73
Type
Vary/Remove condition/Minor Mtl Amnd
Status
Approved subject to conditions
Decision
Granted As published: Approve subject to conditions
Received
14 Oct 2025
Validated
15 Oct 2025
Decided
9 Dec 2025
Ward
Garden Suburb
Decision by
Delegated Decision
Postcode
NW11 6RU

Site history

Applications at this address on the Barnet register

This site has had 2 applications since 2025: 2 approved, 0 refused.

  • 25/4109/CON Granted

    12 Southway London NW11 6RU

    Submission of details of condition 7 (Noise Mitigation) pursuant to planning permission 25/0308/HSE dated 15/04/2025 Changes to condition 1 - Relocating outbuilding from approved location and redefining design, including new drawings and updated wall elevation.

    Decided 17 Nov 2025 Conditions

Timeline

Dates from the published record

  1. 14 Oct 2025

    Received by Barnet

  2. 15 Oct 2025

    Validated

    Checked as complete and ready for consideration.

  3. 9 Dec 2025

    Decision issued: Approve subject to conditions

  4. 10 Aug 2026

    Added to PlanIndex

Documents

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

8 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.

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Open the documents

What this grant of permission means

Barnet granted permission on 9 December 2025, subject to any conditions on the decision notice. Work must normally begin within three years or the permission lapses. More in our guide to what happens after a planning decision.

About condition discharge and variation applications

This application deals with conditions on an existing permission, supplying the details a condition requires or asking to vary or remove one, without reopening the permission itself. More in our guide to planning application types.

Nearby applications

Within 0.3 miles

  • 12 Southway London NW11 6RU

    25/4109/CON Submitted 13 Oct 2025 50 yards away

    Submission of details of condition 7 (Noise Mitigation) pursuant to planning permission 25/0308/HSE dated 15/04/2025 Changes to condition 1 - Relocating outbuilding from approved location and redefining design, including new drawings and updated wall elevation.

    Granted Conditions 3 docs

  • 10 Southway London NW11 6RU

    TCP/0287/26 Submitted 19 May 2026 50 yards away

    1 x Laurel (applicants ref. T1) - Cut the entire tree to ground level. (Exempt works 5 day notice)

    Decided Trees 6 docs

  • 23 South Square London NW11 7AJ

    TCP/0644/25 Submitted 2 Oct 2025 50 yards away

    88% historically approved · decision due ~27 Nov

    1 x Eucalyptus (applicants ref. T1) - Approximately 13.00m: Reduce crown by up to approximately 3.50m-4.00m effectively reducing by approximately 40%. Thin crown density throughout by 20-25%. Remove major dead wood. General maintenance. 1 x Mature Sycamore (applicatnts ref. T2) - Approximately 13.00m: Reduce crown by up to approximately 2.20m all round. Thin crown density by 30%. Remove dead wood. Remove ivy. General maintenance. 1 x Cypress (applicants ref. T3) - Approximately 7.00m: Reduce crown by up to approximately 1.20m-1.50mm. Remove major dead wood throughout. General maintenance.

    Awaiting decision Trees 3 docs

  • 17 Bigwood Road London NW11 7BG

    TCP/0785/25 Submitted 21 Nov 2025 50 yards away

    1 x Whitebeam (applicants ref. T1) - Crown reduction back to most recent pruning points. 1 x Laburnum (applicants ref. T2) - Crown reduction of approximately 1 to 1.5m. 1 x Mahonia (applicants ref. T3) - Reduce height by approximately 1m. 1 x Hawthorn (applicants ref. T4) - Crown reduction back to most recent pruning points (approximately 2m reduction) leaving short furnishing growths. 1 x Malus (applicants ref. T5)- Reduction of approximately 1m. 1 x Cypress (applicants ref. T6) - Remove low branch. 1 x Slender Laburnum (applicants ref. T7) - Reduce height by approximately 1m. 1 x Cypress (applicants ref. T8) - Lightly prune front face and top of tree.

    Decided Trees 5 docs

  • The Henrietta Barnett School Central Square London NW11 7BN

    26/0108/LBC Submitted 13 Jan 2026 100 yards away

    97% historically approved · decision due ~10 Mar

    Installation of a new pond at the South-East area of the site (Listed Building Consent)

    Awaiting decision Heritage and listed buildings 9 docs

  • The Henrietta Barnett School Central Square London NW11 7BN

    26/0107/FUL Submitted 13 Jan 2026 100 yards away

    63% historically approved · decision due ~10 Mar

    Installation of a new pond at the South-East area of the site

    Awaiting decision Full applications 9 docs

In Barnet

  • 26/3263/CON Awaiting decision

    Brent Cross Cricklewood Regeneration Area North Of Merchant Street North West London NW2

    Submission of details pursuant to Condition 5.2 (Detailed Delivery (Non-PDP) Programme) for the Phase 5E sub-phase of planning permission F/04687/13 dated 23/07/2014 (as amended) for the comprehensive mixed-use redevelopment of the Brent Cross Cricklewood Regeneration Area.

    Received 7 Sep, published by the council 8 Oct 2026 Conditions
  • 26/1355/CON Granted

    253 Hampden Way London N14 7LD

    Submission of details of condition 5 (TFL Risk Assessment Method Statement) pursuant to planning permission 25/3204/HSE dated 09/10/2025

    Received 13 Apr, published by the council 25 Jul 2026 Conditions
  • 26/1465/CON Refused

    Fairacres 164 East End Road London N2 0RR

    Submission of details of condition 17 (Excavations for Services) pursuant to planning permission 24/1113/FUL dated 22/01/2025

    Received 20 Apr, published by the council 25 Jul 2026 Conditions
  • 26/0694/CON Granted

    Plot 59 (Main Energy Centre) Railway Street Brent Cross Cricklewood Regeneration Area North West London

    Submission of detail pursuant to Conditions 8.3 and 28.1 (Construction Environmental Management Plan) in relation to Plot 59 (Main Energy Centre) within the Phase 5A sub-phase of planning permission F/04687/13 dated 23/07/2014 for the comprehensive mixed-use redevelopment of the Brent Cross Cricklewood Regeneration Area.

    Received 23 Feb, published by the council 10 Aug 2026 Conditions
  • 26/1696/CON Granted

    Land Off Parkview Avenue Brent Terrace Regeneration Area North West London NW2

    Submission pursuant to Condition 49.1 (Early Works) of planning permission F/04687/13 dated 23/07/2014 for the comprehensive redevelopment of the Brent Cross Cricklewood Regeneration Area. Early works proposed comprise site clearance, earthworks, removal of spoil, utility diversions and abandonments, and the construction of temporary accesses in preparation for the commencement of development of land at, and within the vicinity of Plot 11 within the Phase 1C sub-phase.

    Received 6 May, published by the council 25 Jul 2026 Conditions