5 Stanhope Avenue London N3 3LX

This site has had 3 applications since 2026: 2 approved, 1 refused.

• 26/1622/HSE Granted

  5 Stanhope Avenue London N3 3LX

  Single storey rear extension with green roof and new terrace area following demolition of the existing shed. New ground floor side window. New storage outbuilding to side. New front retaining wall, ramp and access steps with associated railings. New hardstanding (following excavation of front garden) to provide off-street parking. New side access gate and refuse storage area (AMENDED DESCRIPTION)

  Decided 14 Sep 2026 Householder
• 26/0669/HSE Refused

  5 Stanhope Avenue London N3 3LX

  Two storey rear extension with green roof and new terrace area following demolition of the existing shed. New ground floor side window. New front retaining wall, ramp and access steps with associated railings. New hardstanding to provide off-street parking. New side access gate and refuse storage area

  Decided 29 Apr 2026 Householder

1. 20 Feb 2026

   Received by Barnet

2. 17 Apr 2026

   Decision issued: Lawful

3. 10 Aug 2026

   Added to PlanIndex

Barnet granted permission on 17 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.

• 5 Stanhope Avenue London N3 3LX

  26/0669/HSE Submitted 20 Feb 2026 50 yards away

  Two storey rear extension with green roof and new terrace area following demolition of the existing shed. New ground floor side window. New front retaining wall, ramp and access steps with associated railings. New hardstanding to provide off-street parking. New side access gate and refuse storage area

  Refused Householder Extension Demolition +1 6 docs
  Small domestic

• 5 Stanhope Avenue London N3 3LX

  26/1622/HSE Submitted 30 Apr 2026 50 yards away

  Single storey rear extension with green roof and new terrace area following demolition of the existing shed. New ground floor side window. New storage outbuilding to side. New front retaining wall, ramp and access steps with associated railings. New hardstanding (following excavation of front garden) to provide off-street parking. New side access gate and refuse storage area (AMENDED DESCRIPTION)

  Granted Householder Extension Demolition +1 5 docs
  Small domestic

• Avenue House 17 East End Road London N3 3QE

  TPP/0334/26 Submitted 10 Jun 2026 100 yards away

  79% historically approved · decision due ~5 Aug

  1 x Oak (applicants ref. T342) - Fell due to major dieback. Standing in Area A1 of Tree Preservation Order. ((Exempt works 5 day notice))

  Awaiting decision Trees

• 228 Regents Park Road London N3 3HP

  25/4066/RCU Submitted 8 Oct 2025 100 yards away

  Basement extension to existing retail shop. Construction of first, second and third floor levels to provide 5no. self-contained flats. Provision of associated amenity space, refuse and bicycle storage (Retrospective Application)

  Refused Amendments New dwelling Extension 17 docs

• 228 Regents Park Road London N3 3HP

  26/3411/S73 Submitted 17 Sep 2026 100 yards away

  79% historically approved · decision due ~13 Nov

  Variation of condition 1 (Approved plans) of planning permission reference 20/1778/FUL dated 16/10/2020 for 'Basement extension to existing retail shop. Construction of first, second and third floor levels to provide 3no. self-contained flats. Provision of associated amenity space, refuse and bicycle storage'. Variation to include incorporating a wintergarden balcony along with internal alterations

  Awaiting decision New dwelling Extension

• 202 - 208 Regents Park Road London N3 3HP

  25/3721/CON Submitted 10 Sep 2025 150 yards away

  93% historically approved · decision due ~5 Nov

  Submission of details of condition 6 (Pre-completion Sound Insulation Test Certificates) pursuant to planning permission 24/1644/FUL dated 15/08/24

  Awaiting decision Conditions 3 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