10 Montpelier Rise London NW11 9SS

This site has had 3 applications since 2025.

• 25/4821/FUL Awaiting decision

  10 Montpelier Rise London NW11 9SS

  Conversion of the existing dwelling into 2no. self-contained flats including single storey rear extension and enlargement of rear dormer window

  Submitted 2 Dec 2025 Full applications
• 25/3855/PNH Awaiting decision

  10 Montpelier Rise London NW11 9SS

  Two single storey rear extensions with proposed depths of 6.00m, maximum heights of 3.20m, maximum widths of 3.14m and 3.28m and maximum eaves heights of 3.00m with a gap of 0.50m between the two proposed extensions.

  Submitted 19 Sep 2025 Prior approval

1. 19 Sep 2025

   Received by Barnet

2. 10 Aug 2026

   Added to PlanIndex

3. Decision

   Awaiting decision

   Decision expected by 14 November 2025, 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 46 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.

• 10 Montpelier Rise London NW11 9SS

  25/4821/FUL Submitted 2 Dec 2025 50 yards away

  63% historically approved · decision due ~27 Jan

  Conversion of the existing dwelling into 2no. self-contained flats including single storey rear extension and enlargement of rear dormer window

  Awaiting decision Full applications New dwelling Extension +2 19 docs
  Small domestic

• 10 Montpelier Rise London NW11 9SS

  25/3855/PNH Submitted 19 Sep 2025 50 yards away

  56% historically approved · decision due ~17 Nov

  Two single storey rear extensions with proposed depths of 6.00m, maximum heights of 3.20m, maximum widths of 3.14m and 3.28m and maximum eaves heights of 3.00m with a gap of 0.50m between the two proposed extensions.

  Awaiting decision Prior approval Extension 4 docs
  Small domestic

• 2 Montpelier Rise London NW11 9SS

  25/4005/HSE Submitted 3 Oct 2025 50 yards away

  77% historically approved · decision due ~28 Nov

  Part single, part two storey rear extension with lantern rooflight to flat roof

  Awaiting decision Householder Extension Loft or dormer 17 docs
  Domestic

• Ground Floor Flat 21 Elmcroft Crescent London NW11 9TB

  26/3306/FUL Submitted 10 Sep 2026 100 yards away

  63% historically approved · decision due ~5 Nov

  Single storey rear infill extension

  Awaiting decision Full applications Extension
  Small domestic

• 20 The Drive London NW11 9SR

  25/4911/HSE Submitted 8 Dec 2025 100 yards away

  Part single, part two storey side and rear extension following demolition of the garage. Roof extension involving rear dormer window and 1no. rooflight to rear and 2no. rooflights to front and side elevations

  Refused Householder Extension Loft or dormer +2 22 docs
  Domestic

• 69 Woodstock Avenue London NW11 9RH

  26/2733/FUL Submitted 23 Jul 2026 100 yards away

  63% historically approved · decision due ~24 Sep

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

  Decided Full applications Extension Loft or dormer +1 4 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