2 Cromwell Road London N3 2ET

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

• 26/1107/PNH Granted

  2 Cromwell Road London N3 2ET

  Single storey rear extension with a proposed depth of 4.30m, maximum height of 3.20m and an eaves height of 3.00m

  Decided 29 Apr 2026 Prior approval

1. 23 Mar 2026

   Received by Barnet

2. 13 Apr 2026

   Decision issued: Lawful

3. 25 Jul 2026

   Added to PlanIndex

Barnet granted permission on 13 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.

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.

• 2 Cromwell Road London N3 2ET

  26/1107/PNH Submitted 23 Mar 2026 50 yards away

  Single storey rear extension with a proposed depth of 4.30m, maximum height of 3.20m and an eaves height of 3.00m

  Granted Prior approval Extension 11 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

• 26/2679/192 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