Blenheim Steps High Street London NW7 1QY

This site has had 2 applications since 2026.

• 26/0156/HSE Awaiting decision

  Blenheim Steps High Street London NW7 1QY

  Widen and replace existing rear glazed doors to existing extension with like-for-like timber framed doors. Remove window on southwest elevation and replace with bricks and mortar to match elevation. Installation of an additional conservation rooflight on the flat roof of existing extension. Associated internal alterations

  Submitted 15 Jan 2026 Householder

1. 15 Jan 2026

   Received by Barnet

2. 16 Jan 2026

   Validated

   Checked as complete and ready for consideration.

3. 10 Aug 2026

   Added to PlanIndex

4. Decision

   Awaiting decision

   Decision expected by 13 March 2026, 8 weeks from validation under the statutory target for most applications. Extensions of time are common and are agreed case by case.

   Barnet took a median of 46 days over the applications it decided in the last year.

This application is with Barnet for determination, against a statutory target of eight weeks. Over the last year Barnet decided heritage and listed building applications in a median of 58 days. More in our guide to how long planning decisions take.

Listed building consent is needed for works that affect the special interest of a listed building, and carrying out such works without it is a criminal offence. More in our guide to planning application types.

• Blenheim Steps High Street London NW7 1QY

  26/0156/HSE Submitted 15 Jan 2026 50 yards away

  77% historically approved · decision due ~13 Mar

  Widen and replace existing rear glazed doors to existing extension with like-for-like timber framed doors. Remove window on southwest elevation and replace with bricks and mortar to match elevation. Installation of an additional conservation rooflight on the flat roof of existing extension. Associated internal alterations

  Awaiting decision Householder Extension Loft or dormer +1 12 docs
  Domestic

• Winterstoke House And Grimsdell Pre-Preparatory School Wills Grove London NW7 1QR

  TCP/0159/26 Submitted 24 Feb 2026 50 yards away

  1 x Silver Birch (applicants ref. T054) - Fell. 1 x Lawson Cypress (applicants ref. T058) - Fell. 1 x Mulberry (applicants ref. T060) - Crown reduce by 2 metres.

  Decided Trees 10 docs

• 22 High Street London NW7 1QY

  TCP/0531/25 Submitted 28 Aug 2025 50 yards away

  1 x London Plane (applicants ref. T052) - Fell.

  Decided Trees 24 docs

• Rosebank Barn The Ridgeway London NW7 1QX

  TCP/0346/26 Submitted 18 Jun 2026 100 yards away

  3x Elm (Applicants ref. G9) - Dead or dying - remove or totemize (by 10M) and leave as dead wood resource no more than 5M in height 4x Common ash (Applicants ref. G10) - Heights range between 16-20M - Reduce in height and spread as indicated within the John Cromar report S1865-J1-R2 on page 13. (Amended description)

  Decided Trees 6 docs

• The Welches Milespit Hill London NW7 2RT

  26/0923/HSE Submitted 11 Mar 2026 100 yards away

  77% historically approved · decision due ~6 May

  Alterations to front garden including changes to landscaping and enlargement of hardstanding

  Awaiting decision Householder 9 docs
  Domestic

• 8 Hollies End London NW7 2RY

  TCP/0285/26 Submitted 19 May 2026 100 yards away

  1 x Hornbeam (applicants ref. T1) - Height 12m, spread 14m. Reduce crown by 2m. Reduce height from 12m to 10m. Reduce spread from 14m to 12m.

  Decided Trees 5 docs

• 26/3753/LBC Awaiting decision

  21 Meadway London NW11 7JR

  Removal of the single storey brick store to the rear; Reinstatement of the rear passage door, Replacement of the glass in the existing rooflight over the stair: New Heritage vent tiles to roof; Internal alterations including: Reconfiguration of the non-original kitchen, WC, bathrooms and storage including making openings in the existing masonry wall; Full new electrical and plumbing installations; New internal lighting fitted into the ceilings: New tiled floors to the hall and kitchen: Alterations to the internal layout at first and second floors. (Listed Building Consent)

  Received 16 Oct, published by the council 20 Oct 2026 Heritage and listed buildings
• 26/3721/LBC Awaiting decision

  The Chantry And The White House Spaniards End London NW3 7JG

  Installation of speakers at basement, lower ground, ground, first and second floor levels

  15 Oct 2026 Heritage and listed buildings
• 26/3526/LBC Awaiting decision

  29 Temple Fortune Hill London NW11 7XL

  Installation of external air conditioning unit at ground level within timber enclosure to side elevation (Listed Building Consent)

  Received 29 Sep, published by the council 30 Sep 2026 Heritage and listed buildings
• 26/3484/LBC Awaiting decision

  13 Corringway London NW11 7ED

  Renewal of existing paving to the rear of the property in Raj Green Indian Sandstone; Renewal of existing garden path in Raj Green Indian Sandstone; Construction of a new paved area in Raj Green Indian Sandstone adjacent to existing shed (Listed Building Consent)

  Received 25 Sep, published by the council 7 Oct 2026 Heritage and listed buildings
• 26/3424/LBC Awaiting decision

  Rosary Manor The Ridgeway London NW7 1EL

  Installation of a self-supporting vacuum lift fully contained within staircase

  Received 18 Sep, published by the council 21 Sep 2026 Heritage and listed buildings