31 The Ridgeway London N3 2PG

This site has had 2 applications since 2026.

• 26/1492/HSE Awaiting decision

  31 The Ridgeway London N3 2PG

  Single storey side and rear extension with rooflights and new patio area following removal of the existing shed and garage. First Floor rear balcony

  Submitted 21 Apr 2026 Householder

1. 21 Apr 2026

   Received by Barnet

2. 22 Apr 2026

   Validated

   Checked as complete and ready for consideration.

3. 25 Jul 2026

   Added to PlanIndex

4. Decision

   Awaiting decision

   Decision expected by 17 June 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.

• 31 The Ridgeway London N3 2PG

  26/1492/HSE Submitted 21 Apr 2026 50 yards away

  77% historically approved · decision due ~17 Jun

  Single storey side and rear extension with rooflights and new patio area following removal of the existing shed and garage. First Floor rear balcony

  Awaiting decision Householder Extension Loft or dormer 9 docs
  Small domestic

• 22 Willow Way London N3 2PL

  21/5727/192 Submitted 28 Oct 2021 50 yards away

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

  Granted Lawful development Extension Loft or dormer +1 11 docs

• 13 Parkside London N3 2PJ

  25/4782/HSE Submitted 1 Dec 2025 100 yards away

  77% historically approved · decision due ~26 Jan

  Single storey rear extension with 1no. roof lantern. Removal of side door, replacement of garage window on the rear elevation and insertion of new window and door, alteration to first floor windows. Demolition of chimney stack

  Awaiting decision Householder Extension Demolition +1 16 docs
  Small domestic

• 24 St Pauls Way London N3 2PP

  26/0186/192 Submitted 19 Jan 2026 100 yards away

  80% historically approved · decision due ~16 Mar

  Roof extension involving hip to gable, rear dormer window, 2no. front facing rooflights and new side gable window

  Awaiting decision Lawful development Extension Loft or dormer +1 3 docs

• 3 St Pauls Way London N3 2PP

  21/5669/PNH Submitted 25 Oct 2021 200 yards away

  Single storey rear extension with a proposed depth of 4.00 metres from original rear wall, eaves height of 3.00 metres and maximum height of 3.00 metres.

  Refused Prior approval Extension 12 docs
  Small domestic

• 3 St Pauls Way London N3 2PP

  21/5654/192 Submitted 25 Oct 2021 200 yards away

  Single storey rear extension. Roof extension involving hip to gable, rear dormer window, 2no front facing rooflights and new side gable window. New front porch

  Refused Lawful development Extension Loft or dormer +1 12 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).

  Received 20 Jul, published by the council 7 Aug 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
• 26/2059/192 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
• 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)

  Received 3 Jun, published by the council 16 Aug 2026 Lawful development
• 26/2525/192 Granted

  39 Ridgeway Avenue Barnet EN4 8TN

  Single storey rear extension

  Received 6 Jul, published by the council 9 Aug 2026 Lawful development