14 Cardrew Avenue London N12 9LD

This site has had 3 applications since 2025.

• 25/5037/192 Awaiting decision

  14 Cardrew Avenue London N12 9LD

  Erection of a rear outbuilding

  Submitted 16 Dec 2025 Lawful development
• 25/3624/HSE Awaiting decision

  14 Cardrew Avenue London N12 9LD

  Part single, part two storey rear extension with 1no. rooflight at ground floor level. Two storey side extension following the demolition of existing 2no. side chimney breasts. Alterations of existing patio area and access steps to rear garden. Roof extension involving hip to gable with rear dormer windows and 2no. front facing rooflights. New front porch. Erection of a rear outbuilding

  Submitted 3 Sep 2025 Householder

1. 16 Dec 2025

   Received by Barnet

2. 10 Aug 2026

   Added to PlanIndex

3. Decision

   Awaiting decision

   Decision expected by 10 February 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 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 Cardrew Avenue London N12 9LD

  25/5037/192 Submitted 16 Dec 2025 50 yards away

  80% historically approved · decision due ~10 Feb

  Erection of a rear outbuilding

  Awaiting decision Lawful development 11 docs

• 14 Cardrew Avenue London N12 9LD

  25/3624/HSE Submitted 3 Sep 2025 50 yards away

  77% historically approved · decision due ~29 Oct

  Part single, part two storey rear extension with 1no. rooflight at ground floor level. Two storey side extension following the demolition of existing 2no. side chimney breasts. Alterations of existing patio area and access steps to rear garden. Roof extension involving hip to gable with rear dormer windows and 2no. front facing rooflights. New front porch. Erection of a rear outbuilding

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

• 118 Friern Park London N12 9LN

  26/0827/HSE Submitted 4 Mar 2026 200 yards away

  Roof extension involving hip to gable, rear dormer window and 3no. front facing rooflights

  Refused Householder Extension Loft or dormer +1 19 docs
  Domestic

• 118 Friern Park London N12 9LN

  26/2376/192 Submitted 23 Jun 2026 200 yards away

  Roof extension involving hip to gable, rear dormer window, 2no. front and 1no. side facing rooflights, 2no. skylights sited on dormer roof, and new side gable window (amended)

  Refused Lawful development Extension Loft or dormer +1 15 docs

• 71 Torrington Park London N12 9PN

  26/2393/HSE Submitted 23 Jun 2026 200 yards away

  Single storey rear extension with 1no. rooflight and rear/side patio following demolition of the existing conservatory

  Granted Householder Extension Loft or dormer +1 12 docs
  Small domestic

• 83 Torrington Park London N12 9PN

  25/5024/191 Submitted 15 Dec 2025 250 yards away

  Use of property as children's care home for 6no residents (Class C2)

  Granted Lawful development 10 docs

• 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).

  Received 20 Jul, published by the council 7 Aug 2026 Lawful development
• 26/1362/191 Refused

  145 Cotswold Gardens London NW2 1PL

  Use as a House in Multiple Occupation (HMO) for 6 people

  Received 14 Apr, published by the council 25 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)

  Received 21 May, published by the council 16 Aug 2026 Lawful development
• 26/2392/192 Refused

  6 Mostyn Road Edgware HA8 0JD

  New front hardstanding and vehicular access to provide off-street parking

  Received 23 Jun, published by the council 9 Aug 2026 Lawful development
• 26/2059/192 Refused

  Low Ridge Rowley Lane Barnet EN5 3HS

  Erection of a rear outbuilding

  Received 3 Jun, published by the council 16 Aug 2026 Lawful development