34 Clifton Road London N3 2AR

This site has had 2 applications since 2025: 0 approved, 1 refused.

• 26/0076/HSE Awaiting decision

  34 Clifton Road London N3 2AR

  Single storey rear infill extension

  Submitted 9 Jan 2026 Householder

1. 6 Oct 2025

   Received by Barnet

2. 29 Oct 2025

   Validated

   Checked as complete and ready for consideration.

3. 24 Nov 2025

   Decision issued: Unlawful

4. 10 Aug 2026

   Added to PlanIndex

Barnet refused this application for the reasons on the decision notice; only the applicant can appeal, and refused schemes often return in revised form. 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.

• 34 Clifton Road London N3 2AR

  26/0076/HSE Submitted 9 Jan 2026 50 yards away

  77% historically approved · decision due ~6 Mar

  Single storey rear infill extension

  Awaiting decision Householder Extension 6 docs
  Small domestic

• 25 And 25A Queens Avenue London N3 2NN

  26/0061/FUL Submitted 8 Jan 2026 100 yards away

  63% historically approved · decision due ~5 Mar

  Conversion of 2no. self-contained flats into single family dwelling

  Awaiting decision Full applications New dwelling 9 docs
  Domestic

• 18 Queens Avenue London N3 2NP

  26/3148/HSE Submitted 26 Aug 2026 100 yards away

  77% historically approved · decision due ~21 Oct

  Single storey rear extension following demolition of the existing side return

  Decided Householder Extension Demolition 6 docs
  Small domestic

• 1 Queens Avenue London N3 2NN

  26/3799/HSE Submitted 20 Oct 2026 100 yards away

  77% historically approved · decision due ~15 Dec

  Roof extension involving hip to gable, rear dormer window with juliette balcony and 2no. front facing rooflights

  Awaiting decision Householder Extension Loft or dormer +1
  Domestic

• 42 Squires Lane London N3 2AT

  26/0412/PNH Submitted 3 Feb 2026 150 yards away

  56% historically approved · decision due ~31 Mar

  Single storey rear extension with a proposed maximum depth of 4.00m, maximum height of 3.02m and eaves height of 2.95m

  Awaiting decision Prior approval Extension 4 docs
  Small domestic

• 42 Squires Lane London N3 2AT

  25/4721/HSE Submitted 26 Nov 2025 150 yards away

  77% historically approved · decision due ~21 Jan

  Single storey side and rear extension with 4no. rooflights

  Awaiting decision Householder Extension Loft or dormer 3 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
• 26/1362/191 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