Hathaway House Popes Drive London N3 1QF

1. 2 Oct 2025

   Received by Barnet

2. 17 Oct 2025

   Validated

   Checked as complete and ready for consideration.

3. 10 Aug 2026

   Added to PlanIndex

4. Decision

   Awaiting decision

   Decision expected by 12 December 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 42 days over the applications it decided in the last year.

This application is with Barnet for determination. The council publicises it, consults neighbours and technical bodies where required, and weighs the responses against local and national planning policy.

The statutory target is eight weeks for most applications and thirteen for major development, though extensions of time are common. Comments carry most weight while the case is undecided, so check the council portal for the deadline if you want to respond.

Prior approval applications arise where permitted development rights already grant the principle of the work, such as larger home extensions, changes of use to housing or agricultural buildings. The council may only consider the specific matters set out in the rules, for example transport, flooding or appearance, and in many classes the work may proceed if the council does not respond within the deadline, commonly 56 days.

More on prior approval applications in our guide

• Hathaway House Popes Drive London N3 1QF

  26/2958/FUL Submitted 10 Aug 2026 8m away

  61% historically approved · decision due ~27 Oct

  Mansard roof replacement and extension to provide additional storeys at 4th and 5th levels to create 5no. self-contained flats. Associated refuse/recycling/cycle storage and amenity space

  Awaiting decision Full applications New dwelling Extension +2

• 39 Ballards Lane London N3 1XP

  26/2218/ADV Submitted 15 Jun 2026 79m away

  Installation of 4no. internally illuminated fascia signs, 8no. non-illuminated fascia signs, 2no. internally illuminated projecting signs and 1no window vinyl

  Granted Advertising Windows or glazing 14 docs

• 18 Ballards Lane London N3 2HA

  26/0066/FUL Submitted 8 Jan 2026 92m away

  61% historically approved · decision due ~6 Mar

  First floor rear extension and roof extension involving 4no. side and 3no. rear facing rooflights to facilitate 2no additional self-contained flats with associated refuse/recycling and cycle storage

  Awaiting decision Full applications New dwelling Extension +1 24 docs

• 38 - 44 Ballards Lane London N3 2BJ

  25/4009/CON Submitted 3 Oct 2025 93m away

  95% historically approved · decision due ~28 Nov

  Submission of details of conditions 13a (Landscaping), 14 (Landscape Management Plan) and 15 (Ecological Enhancements) pursuant to planning permission 21/4977/FUL dated 31/03/23

  Awaiting decision Conditions 21 docs

• 18 Ballards Lane London N3 2HA

  26/2573/FUL Submitted 8 Jul 2026 103m away

  61% historically approved · decision due ~4 Sep

  Reconfiguration of an existing mixed-use building including subdivision and reconfiguration of existing residential accommodation, erection of a first floor rear extension, alterations and extension to the roof to create a crown roof, insertion of rooflights to the rear and side roof slopes, to provide 3no. additional self-contained flats with associated refuse/recycling and cycle storage

  Awaiting decision Full applications New dwelling Extension +1

• 46A Ballards Lane London N3 2BJ

  26/1505/NMA Submitted 22 Apr 2026 113m away

  Non-material amendments to planning permission reference 25/1684/FUL dated 05.06.25 for 'Single storey front extension. Landscaping and addition of seating to adjacent public realm.' Amendments include change to development description to read "Amalgamation of the existing units to create a new Class E unit, together with single storey front extension, landscaping and addition of seating to adjacent public realm."

  Granted Amendments Extension 4 docs
  Small domestic

• 26/3224/PNH Awaiting decision

  Low Ridge Rowley Lane Barnet EN5 3HS

  Single storey rear extension with a proposed depth of 8.00 metres, maximum height of 3.00 metres and eaves height of 3.00 metres.

  3 Sep 2026 Prior approval
• 26/3218/PNH Awaiting decision

  22 Highcroft Gardens London NW11 0LX

  2no. Single storey rear extensions with a proposed depth of 6.00 metres, maximum height of 3.00 metres and eaves height of 3.00 metres, and depth of 3.05 metres, maximum height of 3.00 metres and eaves height of 3.00 metres respectively, following demolition of existing roofed patio.

  2 Sep 2026 Prior approval
• 26/3212/PNH Awaiting decision

  10 Richmond Road Barnet EN5 1SB

  Single storey rear extension with a proposed depth of 5.54 metres, maximum height of 3.50 metres and eaves height of 3.00 metres.

  2 Sep 2026 Prior approval
• 26/3183/PNH Awaiting decision

  34 Selvage Lane London NW7 3SP

  Single storey rear extension with a proposed depth of 3.80 metres, maximum height of 3.00 metres and eaves height of 2.75 metres, following partial demolition of existing side manifestation.

  1 Sep 2026 Prior approval
• 26/3194/PNH Awaiting decision

  74 Windsor Drive Barnet EN4 8UD

  Single storey rear extension with a proposed depth of 6.00 metres, maximum height of 3.00 metres and eaves height of 2.60 metres, following demolition of the existing rear extension.

  31 Aug 2026 Prior approval