1 - 109 Spencer Close London N3 3TZ

This site has had 2 applications since 2025: 1 approved, 0 refused.

• 26/1045/NMA Granted

  1 - 109 Spencer Close London N3 3TZ

  Non material amendment to planning permission 25/4368/FUL dated 14/01/2026 for `Replacement of external windows and doors.` Amendment include to allow for either double or triple glazed window options

  Decided 8 Apr 2026 Amendments

1. 3 Nov 2025

   Received by Barnet

2. 10 Aug 2026

   Added to PlanIndex

3. Decision

   Awaiting decision

   Decision expected by 29 December 2025, 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.

1 later application on the register refers to this one:

• 26/1045/NMA Granted

  1 - 109 Spencer Close London N3 3TZ

  Non material amendment to planning permission 25/4368/FUL dated 14/01/2026 for `Replacement of external windows and doors.` Amendment include to allow for either double or triple glazed window options

  Decided 8 Apr 2026 Amendments

This application is with Barnet for determination, against a statutory target of eight weeks. Over the last year Barnet decided full applications in a median of 56 days. More in our guide to how long planning decisions take.

A full application seeks permission for a complete, detailed proposal in one go, with siting, design, access and landscaping all fixed at this stage. More in our guide to planning application types.

• 1 - 109 Spencer Close London N3 3TZ

  26/1045/NMA Submitted 18 Mar 2026 50 yards away

  Non material amendment to planning permission 25/4368/FUL dated 14/01/2026 for `Replacement of external windows and doors.` Amendment include to allow for either double or triple glazed window options

  Granted Amendments Windows or glazing 1 doc

• 250 Regents Park Road London N3 3HN

  26/0551/PNE Submitted 12 Feb 2026 100 yards away

  Change of use of part ground floor and basement from (Class E) into 2no. self-contained flats (Class C3) Associated amenity space and cycle storage

  Granted New dwelling 7 docs

• 289 Regents Park Road London N3 3JY

  25/3728/FUL Submitted 10 Sep 2025 150 yards away

  63% historically approved · decision due ~19 Nov

  Single storey front extension following demolition of the existing front extension

  Awaiting decision Full applications Extension Demolition 9 docs
  Small domestic

• 289 Regents Park Road London N3 3JY

  20/1886/FUL Submitted 22 Apr 2020 150 yards away

  Removal of existing front extension. Single storey front and side extension including new walls to replace existing boundary fences

  Refused Full applications Extension 19 docs
  Small domestic

• Avenue House 17 East End Road London N3 3QE

  TPP/0334/26 Submitted 10 Jun 2026 150 yards away

  79% historically approved · decision due ~5 Aug

  1 x Oak (applicants ref. T342) - Fell due to major dieback. Standing in Area A1 of Tree Preservation Order. ((Exempt works 5 day notice))

  Awaiting decision Trees

• 289 Regents Park Road London N3 3JY

  26/3200/FUL Submitted 1 Sep 2026 150 yards away

  63% historically approved · decision due ~27 Oct

  Removal of front extension. Single storey side extension including new walls to replace existing boundary fences. (Part Retrospective)

  Awaiting decision Full applications Extension
  Small domestic

• 26/3828/FUL Awaiting decision

  41 - 43 Sneath Avenue London NW11 9AJ

  Part single, part two storey rear extensions to both properties following the demolition of the single storey rear extension at no.43

  22 Oct 2026 Full applications
• 26/3829/FUL Awaiting decision

  369 Watford Way London NW4 4TE

  Change of use of the existing dwelling (Use Class C3) to a 11 bed 11 Person HMO (House in Multiple Occupation) (Use Class Sui Generis) including part single, part two storey side and rear extensions and roof extension involving rear dormer window. Associated refuse/recycling storage, cycle parking, landscaping and external amenity space

  22 Oct 2026 Full applications
• 26/3812/FUL Awaiting decision

  Ground Floor Battle House Mews 1 East Barnet Road Barnet EN4 8RR

  Erection of front canopy for fruit and vegetables area and installation awning and shutter box

  Received 21 Oct, published by the council 22 Oct 2026 Full applications
• 26/3821/FUL Awaiting decision

  170 Long Lane London N3 2RA

  Roof extension with rear dormer windows and 5no. rooflights to provide 1no. self-contained flat

  21 Oct 2026 Full applications
• 26/3794/FUL Awaiting decision

  283 Cricklewood Lane London NW2 2JJ

  Change of use of the property from a single family dwelling (Class C3) to a House in Multiple Occupation (HMO) (Sui generis) for up to 7 people. Associated refuse/recycling and cycle storage

  20 Oct 2026 Full applications