14 Cranbourne Gardens London NW11 0HP

This site has had 4 applications since 2026.

• 26/2943/PNH Awaiting decision

  14 Cranbourne Gardens London NW11 0HP

  Single storey rear extension with a depth of 6.00m (from the original rear wall), maximum height of 2.90m and an eaves height of 2.90m

  Submitted 7 Aug 2026 Prior approval
• 26/2471/PNH Decided

  14 Cranbourne Gardens London NW11 0HP

  Single storey rear extension with a proposed depth of 6m (from original rear wall), maximum height of 2.9m and eaves height of 2.9m

  Submitted 30 Jun 2026 Prior approval
• 26/1451/HSE Awaiting decision

  14 Cranbourne Gardens London NW11 0HP

  Part single, part two storey rear extension

  Submitted 20 Apr 2026 Householder

1. 1 Apr 2026

   Received by Barnet

2. 25 Jul 2026

   Added to PlanIndex

3. Decision

   Awaiting decision

   Decision expected by 27 May 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 44 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 lawful development applications in a median of 28 days. More in our guide to how long planning decisions take.

A lawful development certificate is a legal determination that existing or proposed works do not need planning permission; the merits of the scheme are not considered. More in our guide to planning application types.

• 14 Cranbourne Gardens London NW11 0HP

  26/1451/HSE Submitted 20 Apr 2026 0m away

  77% historically approved · decision due ~15 Jun

  Part single, part two storey rear extension

  Awaiting decision Householder Extension 6 docs
  Domestic

• 14 Cranbourne Gardens London NW11 0HP

  26/2471/PNH Submitted 30 Jun 2026 27m away

  58% historically approved · decision due ~25 Aug

  Single storey rear extension with a proposed depth of 6m (from original rear wall), maximum height of 2.9m and eaves height of 2.9m

  Decided Prior approval Extension
  Small domestic

• 14 Cranbourne Gardens London NW11 0HP

  26/2943/PNH Submitted 7 Aug 2026 27m away

  58% historically approved · decision due ~2 Oct

  Single storey rear extension with a depth of 6.00m (from the original rear wall), maximum height of 2.90m and an eaves height of 2.90m

  Awaiting decision Prior approval Extension 6 docs
  Small domestic

• 3 Grosvenor Gardens London NW11 0HH

  25/3963/HSE Submitted 30 Sep 2025 77m away

  77% historically approved · decision due ~25 Nov

  Part single, part two storey side and rear extensions including conversion of existing garage into habitable room and first floor juliette balcony. Two storey front extension incorporating new front porch. Associated alterations and extensions to roof including increasing ridge height to create a new crown roof with 2no. rear dormer windows and 1no. dormer window to both side elevations, 3no. rooflights to front roofslope and 2no. rooflights to both side roofslopes

  Awaiting decision Householder Extension Loft or dormer +2 15 docs
  Small domestic

• 3 Grosvenor Gardens London NW11 0HH

  25/5051/PNH Submitted 16 Dec 2025 77m away

  58% historically approved · decision due ~17 Feb

  2no. Single storey rear extensions with a proposed depth of 4.80 metres, maximum height of 4.00 metres and eaves height of 3.00 metres and depth of 6.80 metres, maximum height of 4.00 metres and eaves height of 3.00 metres respectively, following demolition of existing rear extension.

  Awaiting decision Prior approval Extension Demolition 12 docs
  Small domestic

• 3 Grosvenor Gardens London NW11 0HH

  26/0739/HSE Submitted 25 Feb 2026 77m away

  Part single, part two storey side and rear extensions including conversion of existing garage into habitable room and first floor juliette balcony and new rear patio area. New front porch. Associated alterations and extensions to roof including increasing ridge height to create a new crown roof with 2no. rear dormer windows and 1no dormer window to each side elevation, 3no.rooflights to front roofslope and 1no. rooflights to both side roofslopes

  Granted Householder Extension Loft or dormer +2 17 docs
  Small domestic

• 26/2679/192 Granted

  21 Myddelton Park London N20 0JH

  Single storey rear extension and increase in ridge height of existing rear outrigger (Amended description).

  20 Jul 2026 Lawful development
• 26/1907/191 Granted

  8 Golders Manor Drive London NW11 9HT

  Use of the property as a self-contained residential unit at ground floor level and the first and second floors as a 4-bedroom, 4-person House in Multiple Occupation (Sui Generis) (AMENDED DESCRIPTION)

  21 May 2026 Lawful development
• 26/2059/192 Refused

  Low Ridge Rowley Lane Barnet EN5 3HS

  Erection of a rear outbuilding

  3 Jun 2026 Lawful development
• 26/2066/192 Granted

  355 Hendon Way London NW4 3NB

  Roof extension involving rear dormer window and 3no. front facing rooflights. Removal of chimney on rear elevation (AMENDED DESCRIPTION)

  3 Jun 2026 Lawful development
• 26/2525/192 Granted

  39 Ridgeway Avenue Barnet EN4 8TN

  Single storey rear extension

  6 Jul 2026 Lawful development