35 Woodside Park Road London N12 8RT

1. 22 Apr 2024

   Received by Barnet

2. 1 May 2024

   Validated

   Checked as complete and ready for consideration.

3. 28 Jun 2024

   Decision issued: Unlawful

4. 28 Sep 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.

• 17 Woodside Park Road London N12 8RT

  26/2582/FUL Submitted 9 Jul 2026 50 yards away

  63% historically approved · decision due ~7 Sep

  Single storey rear extension with new patio area

  Decided Full applications Extension
  Small domestic

• Catherine Lodge 36 - 42 Woodside Park Road London N12 8RP

  26/0631/191 Submitted 18 Feb 2026 50 yards away

  Use as a Residential Family Assessment Centre for 14 families (Class C2) at no. 40 - 42 and a Residential Family Assessment Centre / Semi-Independent Service for 12 families (Class C2) at no. 36 - 38

  Granted Lawful development 7 docs

• 18 Avenue Road London N12 8PY

  25/4883/HSE Submitted 5 Dec 2025 150 yards away

  77% historically approved · decision due ~30 Jan

  Single storey rear extension with green roof and 1no. rooflight following demolition of the existing conservatory

  Awaiting decision Householder Extension Loft or dormer +1 7 docs
  Small domestic

• 61A Gainsborough Road London N12 8AA

  25/3408/FUL Submitted 14 Aug 2025 150 yards away

  Roof extension with side dormer, rear dormer window with 3no. side, 2no. front and 1no rear facing rooflights and 1no. rooflight on top of crown roof

  Granted Full applications Extension Loft or dormer +1 9 docs

• 829 High Road London N12 8PR

  25/4084/FUL Submitted 10 Oct 2025 150 yards away

  Refurbishment of the existing ground floor commercial unit (Use Class E(c) estate agents), including rear courtyard infill extension and new rooflight. Conversion of existing upper flat into 3no. self-contained flats including two storey rear extension at first and second floor levels, roof extension with rear dormer window and 3no. rooflights to front roofslope and new communal staircase

  Withdrawn Full applications New dwelling Extension +2 9 docs

• 54 Percy Road London N12 8BU

  26/0232/FUL Submitted 21 Jan 2026 150 yards away

  63% historically approved · decision due ~19 Mar

  Roof extension involving rear dormer window and 1no. side, 1no. rear and 2no. front facing rooflights. Changes to rear fenestration including new juliette balcony

  Awaiting decision Full applications Extension Loft or dormer +1 6 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