10A Old St Andrews Mansions, Old Church Lane, London, NW9 8TB

This site has had 2 applications since 2026.

• 26/1627 Awaiting decision

  10A Old St Andrews Mansions, Old Church Lane, London, NW9 8TB

  Proposed replacement of single-glazed timber windows with double-glazed uPVC windows to front, si...

  Submitted 29 Jun 2026

1. 29 Jun 2026

   Received by Brent

2. 2 Sep 2026

   Validated

   Checked as complete and ready for consideration.

3. 14 Sep 2026

   Added to PlanIndex

4. Decision

   Awaiting decision

   Decision expected by 28 October 2026, 8 weeks from validation under the statutory target for most applications. Extensions of time are common and are agreed case by case.

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

This application is with Brent for determination, against a statutory target of eight weeks. Over the last year Brent's median decision took 56 days. More in our guide to how long planning decisions take.

The published feed does not state which type of application this is; the register entry on Brent's portal will say. Our guide explains the common types.

• 10A Old St Andrews Mansions, Old Church Lane, London, NW9 8TB

  26/1627 Submitted 29 Jun 2026 0m away

  79% historically approved · decision due ~28 Oct

  Proposed replacement of single-glazed timber windows with double-glazed uPVC windows to front, si...

  Awaiting decision Windows or glazing

• 1 Old St Andrews Mansions, Old Church Lane, London, NW9 8TB

  26/1828 Submitted 16 Jul 2026 0m away

  79% historically approved · decision due ~10 Sep

  Quercus robur (English Oak) fell to ground level

  Decided Trees

• 42 Birchen Grove, London, NW9 8SA

  25/2343 Submitted 12 Aug 2025 117m away

  Construction of outbuilding and hardstanding with associated increase in ground levels to rear garden of dwellinghouse.

  Granted Householder 8 docs
  Small domestic

• 42 Birchen Grove, London, NW9 8SA

  26/0366 Submitted 14 Feb 2026 117m away

  83% historically approved · decision due ~11 May

  Variation of condition 2 (Approved Drawings) to allow increased set back and increase in roof height to two storey side extension of Householder application reference 25/0165 dated 23/05/2025 for Demolition of garage/side extension and erection of a single and two storey side and rear extension, rear dormer window and roof extension to dwellinghouse.

  Awaiting decision Amendments Extension Loft or dormer +2 9 docs
  Domestic

• 46 Birchen Grove, London, NW9 8SA

  26/1342 Submitted 28 May 2026 117m away

  84% historically approved · decision due ~7 Aug

  Proposed demolition of existing side garage, erection of part single part two storey side to rear extension, front porch extension, rear dormer extension and removal of chimney stack to the dwellinghouse.

  Awaiting decision Householder Extension Loft or dormer +1 6 docs
  Small domestic

• 46 Birchen Grove, London, NW9 8SA

  25/2753 Submitted 29 Sep 2025 117m away

  Proposed single storey outbuilding in rear garden of the dwellinghouse.

  Refused Full applications 8 docs
  Small domestic