2 Cromwell Road London N3 2ET

This site has had 2 applications since 2026: 2 approved, 0 refused.

• 26/1104/192 Granted

  2 Cromwell Road London N3 2ET

  Single storey rear extension

  Decided 13 Apr 2026 Lawful development

1. 23 Mar 2026

   Received by Barnet

2. 29 Apr 2026

   Decision issued: Prior Approval Required and Approved

3. 25 Jul 2026

   Added to PlanIndex

Barnet granted permission on 29 April 2026, subject to any conditions on the decision notice. Work must normally begin within three years or the permission lapses. More in our guide to what happens after a planning decision.

Prior approval applies where permitted development rights already grant the principle of the work, leaving the council only the specific matters the rules name, commonly within 56 days. More in our guide to planning application types.

• 2 Cromwell Road London N3 2ET

  26/1104/192 Submitted 23 Mar 2026 50 yards away

  Single storey rear extension

  Granted Lawful development Extension 8 docs
  Small domestic

• 1 Cromwell Road London N3 2ET

  26/1483/192 Submitted 21 Apr 2026 50 yards away

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

  Granted Lawful development Extension Loft or dormer +1 4 docs

• Ground Floor Flat 155 Squires Lane London N3 2AA

  26/1430/FUL Submitted 17 Apr 2026 100 yards away

  63% historically approved · decision due ~18 Jun

  Replacement and reconfiguration of the existing rear fenestration

  Awaiting decision Full applications Windows or glazing 6 docs

• 187 Long Lane London N3 2RE

  25/3434/HSE Submitted 18 Aug 2025 100 yards away

  Single storey side and rear extension to replace existing structure

  Granted Householder Extension 7 docs
  Small domestic

• 42 And 44 Queens Road London N3 2AG

  26/3964/FUL Submitted 2 Nov 2026 150 yards away

  63% historically approved · decision due ~28 Dec

  Part single, part two storey side/rear extension. Roof extension including rear dormer window and 2no. rooflights to front roofslope

  Awaiting decision Full applications Extension Loft or dormer +1

• 127 Squires Lane London N3 2AE

  26/2080/192 Submitted 4 Jun 2026 150 yards away

  80% historically approved · decision due ~30 Jul

  Erection of a rear outbuilding

  Awaiting decision Lawful development 5 docs

• 26/3970/PNH Awaiting decision

  103 Arlington Road London N14 5BA

  2no. single storey rear extensions with a depth of 6.00 metrres, a maximum height of 4.00 metres and an eaves height of 3.00 metres and a depth of 6.00 metres, and eaves height of 4.00 metres and an eaves height of 3.00 metres.

  3 Nov 2026 Prior approval
• 26/3984/PNH Awaiting decision

  155 Station Road London N3 2SP

  Single storey rear extension with a proposed depth of 4.5 metres, maximum height of 3.5 metres and eaves height of 2.98 metres

  Received 3 Nov, published by the council 4 Nov 2026 Prior approval
• 26/3948/PNH Awaiting decision

  86 Ridgeway Avenue Barnet EN4 8TN

  Single storey extension rear extension with a total depth of 4.50 metres, a maximum height of 3.96 metres and an eaves height of 3.00 metres.

  Received 30 Oct, published by the council 4 Nov 2026 Prior approval
• 26/3937/PNH Awaiting decision

  85 Cotswold Gardens London NW2 1PE

  Single storey rear extension with a proposed depth of 5.00 metres, maximum height of 3.00 metres and eaves height of 3.00 metres.

  29 Oct 2026 Prior approval
• 26/3927/PNH Awaiting decision

  56 Brookfield Crescent London NW7 2DG

  Single Storey Rear Extension with a depth of 6.00 metres, a maximum height of 3.53 metres and an eaves height of 3.00 metres

  Received 28 Oct, published by the council 29 Oct 2026 Prior approval