Planning application
13 Wellgarth Road London NW11 7HP
Works: Extension Loft or dormer Windows or glazing
Permission granted. Work must normally begin within three years of the decision or the permission lapses.
Proposal
Non material amendment to planning permission 23/2706/HSE dated 17/08/2023 for 'Removal of the rear first and second floor terraces. Replacement of the rear timber staircase from ground to lower ground, balustrade and handrail. Extension to the first floor (over the existing rear addition) and removal of external door. Reinstatement of the rear dormer window. Installation of windows in the flank wall at ground and first floor. Addition of 1no rear window at first floor and alterations to size of 2no windows to the rear elevation. Replacement of the existing roof light with a conservation style roof light. Extending the existing lower ground floor under the front of the house. Incorporating two existing stores into the floor plan and installing a new window and door in the rear elevation. Installation of new double glazed windows and doors throughout. Installation of 1no condenser unit and 1no air source heat pump' Amendments include replacement of front door
As published by the council, reference 25/5134/NMA
Application record
- Reference
- 25/5134/NMA
- Type
- Non Material Amendment
- Status
- Approved
- Decision
- Approve
- Received
- 22 Dec 2025
- Validated
- 22 Dec 2025
- Decided
- 12 Jan 2026
- Ward
- Garden Suburb
- Decision by
- Delegated Decision
- Postcode
- NW11 7HP
Timeline
Dates from the published record
-
22 Dec 2025
Received by Barnet
-
12 Jan 2026
Decision issued: Approve
-
10 Aug 2026
Added to PlanIndex
Documents
Plans, drawings, consultee responses and the officer's report
3 documents on file for this application
A planning file usually holds the application form, drawings and site plans, consultee responses, the officer's report and the decision notice.
Trade members open them from here.
Open the documentsWhat a grant of permission means
The process from here
Permission has been granted, usually subject to conditions listed on the decision notice, some of which must be discharged before work starts. The decision notice on the council portal sets out exactly what was approved.
Work must normally begin within three years of the decision or the permission lapses. Neighbours cannot appeal a grant; challenging one means judicial review of how the decision was made, within tight time limits.
About amendments applications
How this application type works
An amendment application changes a permission that already exists. Non-material amendments cover small adjustments with no wider effect, while minor material amendments, usually made by varying a condition, allow modest design changes without a fresh application. Anything beyond that needs a new permission, so the scope here is deliberately narrow.
Nearby applications
Within 500 metres
-
6 Wellgarth Road London NW11 7HS
79% historically approved · decision due ~7 Oct
8 x Leylandii (applicants ref. T1) - Reduce Height down by 2m and width by 0.5m. 1 x Cherry (applicants ref. T2) - Reduce crown by 25% back to previous growth points 2.5m of hight and 2m of width, remove low branch.
Awaiting decision -
27 Hampstead Way London NW11 7HN
1 x Copper Beech - Standing in T1 of Tree Preservation Order. Works to be carried out are a like-for-like replacement of existing distribution mains in Hampstead Way and Hampstead Heath DMA. Works consist of replacement of approximately 0.77km of an existing cast iron/ spun iron/ steel mains with a 180mm, 150mm and 125mm polyethylene (PE) pipeline which runs within and adjacent to Hampstead Heath Site of Metropolitan Importance for Nature Conservation (SINC). The mains to be replaced are entirely below-ground and the default construction method will be open-cut with excavations at 900mm depth and 480mm width to safely access and replace the pipe. There may be potential for the works to be carried out using trenchless techniques (slip-lining and/or directional drilling methodology). Thames Water has identified these assets as being at high risk of failure due to recurring bursts along the route.
Decided Trees 7 docs -
Heathcroft London NW11 7HJ
79% historically approved · decision due ~28 Aug
1 x Magnolia Grandiflora (applicants ref. T1) - Reduce crown by approximately 2m on top height and up to 1m on lateral branches. Lightly lift crown. 2 x Hornbeam (applicants ref. T2, T3) - Reduce crown by approximately 3m, lift crown to approximately 4m from ground level. 5 x Laurel (applicants ref. G1) - Reduce to height of brick wall. Remove dead branches. (Exempt shrub) 1 x Laurel (applicants ref. T4) - Reduce height to height of top of metal fence. (Exempt shrub) 1 x Sycamore (applicants ref. T5) - Remove dead branches. (Exempt works) 1 x Prunus Cerasifera (applicants ref. T6) - Overall crown reduction by 1.5m and thin 25 %. (amended descriptions) Laurel Hedge (applicants ref. G2) - Reduce to a height of approximately 2m. (Exempt shrub) 2 x Cypress (applicants ref. T7, T8) - Reduce height by 50cm. (amended descriptions) 1 x Dead Cherry (applicants ref. T9) - Cut to ground level. (Exempt works) T9- Laurel by the compound reduce height and spread by fifty percent. (Exempt shrub) 1 x Holly (applicants ref. T10) - Remove dead branches. (Exempt works) 1 x Prunus (applicants ref. T11) - Prune back from access road by 1m and reduce height by 2m. (amended descriptions)
Awaiting decision TreesSmall domestic -
Gatepost Lodge 1 Wellgarth Road London NW11 7HP
87% historically approved · decision due ~1 Dec
7 x Cypress (applicants ref. G1) - Cut back by 20%, lifting and reducing, cutting into green wood only. 1 x Small Apple Tree (applicants ref. T1) - Remove dead wood and prune to healthy wood.
Awaiting decision Trees 4 docs -
141 North End Road London NW11 7HT
61% historically approved · decision due ~20 Aug
Erection of a rear outbuilding
Awaiting decision Full applications -
Gatepost Lodge 1 Wellgarth Road London NW11 7HP
1 x Dead Cotinus (applicants ref, T2) - Remove. (amended description) Exempt works
Decided Trees 3 docs
Other amendments applications
In Barnet
-
26/3021/NMA Awaiting decision
Granville Road Estate Granville Road London NW2 2LD
Non-material amendments to appeal reference APP/N5090/W/15/3132049 (planning reference F/04474/14 dated 08/08/2016 for 'Demolition of Beech Court, garages and other ancillary buildings and the erection of new buildings (including an extension to Nant Court) between two and six storeys in height (with additional basement levels in places) to provide 132 new dwellings in total (all use class C3), comprising 74 flats and 58 houses, together with associated reconfiguration of the site access arrangements and alterations to parking, landscaping, refuse, recycling and other storage facilities and the provision of new play and communal amenity space' Amendments include approved brick faced concrete retaining wall with coping stones and timber fence be replaced with a steel post and precast concrete panel 'King Post' retaining wall system
-
26/3009/NMA Awaiting decision
45 Corringham Road London NW11 7BS
Non material amendment to planning permission 25/5034/HSE dated 07/05/2026 for 'First and second storey side extension with gabled roof end . Alterations to existing ground floor side extension. New 2 nos. front rooflights. New rear dormer window to replace existing dormer. Alterations to rear facade with new double glazed windows and doors and removal of rear bay window. Changes to fenestration. (Amended Description and Plans)'. Amendments includes changes to window openings
-
26/2959/NMA Awaiting decision
Donoghue Business Park Claremont Road London NW2 1RR
Application pursuant to Section 96A of the Town and Country Planning Act for non-material amendments to Reserved Matters Approval 22/5238/RMA dated 05/05/2023 (as amended by 23/4874/NMA dated 16/01/2024, 24/0328/NMA dated 15/03/2024, 25/0393/NMA dated 25/09/2025, and 26/2935/NMA dated 28/08/2026) for the development of Plots 31, 36 & 61 within the Phase 3B sub-phase pursuant to Section 73 planning permission F/04687/13 dated 23/07/2014 (as amended) for the comprehensive mixed-use redevelopment of the Brent Cross Cricklewood Regeneration Area. Amendments are sought to the requirements of Condition 12 (Mechanical Ventilation & Heat Recovery).
-
26/2935/NMA Awaiting decision
Donoghue Business Park Claremont Road London NW2 1RR
Application pursuant to Section 96A of the Town and Country Planning Act for non-material amendments to Reserved Matters Approval 22/5238/RMA dated 05/05/2023 (as amended by 23/4874/NMA dated 16/01/2024, 24/0328/NMA dated 15/03/2024, and 25/0393/NMA dated 25/09/2025) for the development of Plots 31, 36 & 61 within the Phase 3B sub-phase pursuant to Section 73 planning permission F/04687/13 dated 23/07/2014 (as amended) for the comprehensive mixed-use redevelopment of the Brent Cross Cricklewood Regeneration Area. Amendments are sought to the requirements of Condition 17 (Emergency Diesel Generator).
-
26/2893/NMA Awaiting decision
52 Hodford Road London NW11 8NJ
Non material amendment to planning permission 25/2474/HSE dated 17/06/2025 for 'Part single, part two storey side and rear extension. Front extension and conversion of the existing garage into habitable room, including insertion of window and door to replace garage door. Replacement of existing windows. Roof extension involving rear dormer window.'. Amendments includes changing material of proposed extension to traditional brick red and reconciling the window dimensions, to balance the rear elevation to have equal sized windows