11 Tretawn Park London NW7 4PS

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

• 26/2758/RCU Decided

  11 Tretawn Park London NW7 4PS

  Single storey side extension. 2no. additional rooflights to main roof. (Retrospective Application) (AMENDED PLANS AND DESCRIPTION)

  Submitted 24 Jul 2026
• 26/2213/192 Refused

  11 Tretawn Park London NW7 4PS

  Single storey side extension with 2no. additional rooflights [Amended Description]

  Decided 20 Jul 2026 Lawful development

1. 12 May 2026

   Received by Barnet

2. 2 Jun 2026

   Decision issued: Approve

3. 25 Jul 2026

   Added to PlanIndex

Barnet granted permission on 2 June 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.

An amendment application makes limited changes to a permission that already exists; anything beyond modest adjustment needs a fresh application. More in our guide to planning application types.

• 11 Tretawn Park London NW7 4PS

  26/2213/192 Submitted 15 Jun 2026 50 yards away

  Single storey side extension with 2no. additional rooflights [Amended Description]

  Refused Lawful development Extension Loft or dormer 20 docs
  Small domestic

• 11 Tretawn Park London NW7 4PS

  26/2758/RCU Submitted 24 Jul 2026 50 yards away

  78% historically approved · decision due ~2 Oct

  Single storey side extension. 2no. additional rooflights to main roof. (Retrospective Application) (AMENDED PLANS AND DESCRIPTION)

  Decided Extension Loft or dormer
  Small domestic

• 15 Tretawn Park London NW7 4PS

  TPP/0423/26 Submitted 20 Jul 2026 50 yards away

  78% historically approved · decision due ~14 Sep

  1 x Yew (applicants ref. T1) - Fell. Standing in Group G2 of Tree Preservation Order. (Exempt 5 day notice)

  Awaiting decision Trees

• 1 Tretawn Park London NW7 4PS

  25/5166/HSE Submitted 24 Dec 2025 100 yards away

  77% historically approved · decision due ~4 Mar

  Two storey front extension and part single, part two storey side and rear extension with first floor juliette balcony to front elevation and first floor balconies to front and rear elevations, following demolition of existing garage and conservatory. Associated alterations to roof including increase in ridge height

  Awaiting decision Householder Extension Roofing +1 11 docs
  Small domestic

• 1 Tretawn Park London NW7 4PS

  25/3952/HSE Submitted 29 Sep 2025 100 yards away

  77% historically approved · decision due ~28 Nov

  Two storey front extension and part single, part two storey side and rear extension with first floor balconies to front and rear elevations, following demolition of existing garage and conservatory. Associated alterations to roof including increase in ridge height

  Awaiting decision Householder Extension Roofing +1 14 docs
  Small domestic

• 60 Lawrence Avenue London NW7 4NN

  26/0743/192 Submitted 26 Feb 2026 100 yards away

  Roof extension with rear dormer, 2no. Front facing rooflights and 1no. side facing rooflight (amended)

  Granted Lawful development Extension Loft or dormer 4 docs

• 26/4011/NMA Awaiting decision

  North London Business Park Oakleigh Road South London N11 1GN

  Non-material amendments to planning permission reference 22/1579/S73 dated 20/10/22 (Variation to 15/0732/OUT) for 'Hybrid planning application for the phased comprehensive redevelopment of the North London Business Park to deliver a residential-led mixed use development. The detailed element comprises 360 residential units in five blocks reaching eight storeys, the provision of a 5 form entry secondary school, a gymnasium, a multi-use sports pitch and associated changing facilities and improvements to open space and transport infrastructure, including improvements to the access from Brunswick Park Road and; the outline element comprises up to 990 additional residential units in buildings ranging from two to nine storeys, up to 5,177 sqm of non-residential floor space (use Classes A1-A4, B1 and D1) and 2.54 hectares of open space. Associated site preparation/enabling work, transport infrastructure and junction work, landscaping and car parking. March 2017 RECONSULTATION Amended Plans: involving the provision of 10% Affordable Housing across the site with an overall increase in the proposed number of housing units from 1,200 to 1,350. The tallest buildings have been reduced in height from 11 to 9 storeys with some buildings along the boundary of the rail line increased from 7 to 9 storeys.' Amendments include introduction of an additional condition in relation to early works

  Received 5 Nov, published by the council 6 Nov 2026 Amendments
• 26/4009/NMA Awaiting decision

  Orchard Lea 19 Winnington Road London N2 0TP

  Non material amendment to planning permission original ref dated 04/08/2026 for 'New front vehicular access gates. Associated alterations to landscaping'. Amendments includes using steel columns instead of brick piers

  Received 4 Nov, published by the council 5 Nov 2026 Amendments
• 26/3944/NMA Awaiting decision

  4 - 5 King Street London N2 8DY

  Non-material amendments to planning permission reference 21/0953/FUL dated 19/04/21 for 'Construction of a new roof including increase in ridge height with gable roof feature to front and rear elevations together with 2no dormer windows to rear elevation and one velux window to front elevation to facilitate creation of 1no. self-contained flat with associated parking space, bin store and cycle storage. Alteration to existing front fenestration with provision of Juliette balconies and front porch.' Amendments include changes to the wording of the development description to read, "Construction of a new roof including increase in ridge height with gable roof feature to front and rear elevations together with 2no dormer windows to rear elevation and one velux window to front elevation to facilitate creation of 1no. self-contained flat with bin store and cycle storage. Alteration to existing front fenestration with provision of Juliette balconies and front porch."

  Received 30 Oct, published by the council 3 Nov 2026 Amendments
• 26/3776/NMA Awaiting decision

  2 Beechworth Close London NW3 7UT

  Non-material amendments to planning permission reference 24/4827/HSE dated 21/01/25 for 'New front boundary walls and access gates. New fencing with associated landscaping.' Amendments include changes to front boundary wall and fences and landscaping

  Received 19 Oct, published by the council 21 Oct 2026 Amendments
• 26/3775/NMA Awaiting decision

  2 Beechworth Close London NW3 7UT

  Non-material amendments to planning permission reference 24/0743/HSE dated 20/05/24 for 'Part single, part two-storey side and rear extension. Single storey front infill extension. Second floor roof extension to incorporate terrace area. Alterations to the external facade and fenestration arrangement.' Changes to external finishes / materials; Addition of glass balustrade to east and south elevations of roof terrace; Removal of chimney to north elevation; Changes to fenestration; Changes to hard landscaping: Changes to internal layouts; Amendment to Design and Access Statement

  Received 19 Oct, published by the council 21 Oct 2026 Amendments