Thatcham Court High Road London N20 9QU

This site has had 3 applications since 2026: 2 approved, 0 refused.

• 26/1808/CON Granted

  Thatcham Court High Road London N20 9QU

  Submission of details of condition 2 (Materials) 3 (Construction Management Plan (CMP) pursuant to planning appeal 6000411 dated 18/02/2026 planning ref 25/0456/PNV

  Decided 18 Jul 2026 Conditions
• 26/1807/CON Granted

  Thatcham Court High Road London N20 9QU

  Submission of details of condition 3 (Materials) 4 (Construction Management Plan (CMP) pursuant to planning appeal 6000905 dated 18/02/2026 planning ref 25/2439/FUL

  Decided 18 Jul 2026 Conditions

1. 3 Jun 2026

   Received by Barnet

2. 4 Jun 2026

   Validated

   Checked as complete and ready for consideration.

3. 25 Jul 2026

   Added to PlanIndex

4. Decision

   Awaiting decision

   Decision expected by 30 July 2026, 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 45 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 amendment applications in a median of 42 days. More in our guide to how long planning decisions take.

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.

• Thatcham Court High Road London N20 9QU

  26/1807/CON Submitted 13 May 2026 50 yards away

  Submission of details of condition 3 (Materials) 4 (Construction Management Plan (CMP) pursuant to planning appeal 6000905 dated 18/02/2026 planning ref 25/2439/FUL

  Granted Conditions 28 docs

• Thatcham Court High Road London N20 9QU

  26/1808/CON Submitted 13 May 2026 50 yards away

  Submission of details of condition 2 (Materials) 3 (Construction Management Plan (CMP) pursuant to planning appeal 6000411 dated 18/02/2026 planning ref 25/0456/PNV

  Granted Conditions 13 docs

• 17 Thatcham Gardens London N20 9QE

  26/3638/HSE Submitted 8 Oct 2026 100 yards away

  77% historically approved · decision due ~3 Dec

  Part single, part two storey rear extension with alterations to the existing access steps and first floor rear juliette balconies following demolition of the existing single storey rear extension and outbuilding

  Awaiting decision Householder Extension Demolition
  Small domestic

• 13 Thatcham Gardens London N20 9QE

  TPP/0623/26 Submitted 6 Oct 2026 100 yards away

  78% historically approved · decision due ~1 Dec

  1 X Sycamore (applicant ref T1): In poor condition, dying back. Fell to ground level, Standing in G11 of order.

  Awaiting decision Trees

• 1473 High Road London N20 9PJ

  26/1614/CON Submitted 29 Apr 2026 100 yards away

  Submission of details of Conditions 4 (Hard and Soft Landscaping) and 6 (Demolition and Construction Management and Logistics Plan) pursuant to planning permission 20/5625/OUT dated 11/03/2022

  Granted Conditions Demolition 7 docs

• 1430 High Road London N20 9BS

  26/3752/S73 Submitted 16 Oct 2026 100 yards away

  78% historically approved · decision due ~17 Dec

  Variation of condition 1 (Approved plans) pursuant to planning permission reference 25/3129/FUL dated 19/09/25 for 'Internal alterations to the existing units. External alterations: installation of new trolley bays, reconfiguration of the service yard, erection of a new fence around the service yard, reconfiguration of the existing car park, including provision of electric vehicle charging spaces and associated works.' Amendments include changes to the glazing details on the south elevation

  Awaiting decision Windows or glazing
  Small domestic

• 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