Planning application
35 Holne Chase London N2 0QL
Works: Extension Loft or dormer Windows or glazing Small domestic
Read from the description, not a valuation. How we read the register
Refused. Only the applicant can appeal, within the statutory time limit, and a revised scheme can be submitted instead.
Proposal
Non-material amendments to planning permission reference 24/5480/HSE dated 11/02/25 for 'Conversion of the garage to habitable use, restoring the original 4 leaf vertical panelled doors; Enlarge the ground floor front window as a three light design with lower sills. Single storey rear extension under a flat lead roof with new French doors and side windows with lower sills. Insertion of a French door in the centre of the rear bay window with lower sills to the ground floor windows. Retention of the side hipped roof on the South East side with the unstable chimney stack rebuilt with a narrower lead roof side extension to the rear. Restoration of the retained dormer windows with arched lead roofs. Addition of a low skylight in the flat crown roof concealed by the surrounding ridge tiles. Minor adjustments to the fenestration on the North west Elevation with redundant external drainage pipework removed.' Amendments include, Rebuilding the rear bay; Adjustments to the fenestration on the side elevations; Replacement of the tiling with lead cheeks and roofs of the dormer windows; Replacement soil vent pipes, rainwater downpipes, gutters and fittings; Developed garden layout with bin store, shed, enclosed A/C condenser, pergola, external kitchen
As published by the council, reference 26/1792/NMA
Application record
- Reference
- 26/1792/NMA
- Type
- Non Material Amendment
- Status
- Refused
- Decision
- Refused As published: Refuse
- Received
- 12 May 2026
- Validated
- 12 May 2026
- Decided
- 8 Jun 2026
- Ward
- Garden Suburb
- Decision by
- Delegated Decision
- Postcode
- N2 0QL
Site history
Applications at this address on the Barnet register
This site has had 3 applications since 2026: 0 approved, 1 refused.
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26/3272/HSE Decided
35 Holne Chase London N2 0QL
Alterations to the front amenity space with associated level changes, revised hard and soft landscaping, new bin store and new side passage gates. Alterations to the rear garden area with associated level changes and retaining wall, including revised hard and soft landscaping, garden furniture, external sink and barbeque area, garden shed, pergola and enclosed air condenser unit. Resurfacing of side hardstanding. New lighting
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26/2144/HSE Decided
35 Holne Chase London N2 0QL
Rebuilding the rear bay; Adjustments to the fenestration on the side elevations; Replacement of the tiling with lead cheeks and roofs of the dormer windows; Replacement soil vent pipes, rainwater downpipes, gutters and fittings; Revised front door design.(Amended Description and Plans)(Retrospective Application)
Timeline
Dates from the published record
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12 May 2026
Received by Barnet
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8 Jun 2026
Decision issued: Refuse
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25 Jul 2026
Added to PlanIndex
Who's behind it
Company information only, from the register and Companies House
Brill + Owen Architects Agent, an architecture practice
11 applications on PlanIndex · across 2 councils
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See their track recordDocuments
Plans, drawings, consultee responses and the officer's report
5 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.
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Open the documentsWhat this refusal means
Barnet refused this application for the reasons on the decision notice; only the applicant can appeal, and refused schemes often return in revised form. More in our guide to what happens after a planning decision.
About amendment applications
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.
Nearby applications
Within 0.3 miles
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35 Holne Chase London N2 0QL
77% historically approved · decision due ~4 Nov
Alterations to the front amenity space with associated level changes, revised hard and soft landscaping, new bin store and new side passage gates. Alterations to the rear garden area with associated level changes and retaining wall, including revised hard and soft landscaping, garden furniture, external sink and barbeque area, garden shed, pergola and enclosed air condenser unit. Resurfacing of side hardstanding. New lighting
Decided HouseholderSmall domestic -
33 Holne Chase London N2 0QL
78% historically approved · decision due ~3 Dec
1 X Mature Sorbus (applicant ref T1): Approximately 8.00m: Section fell to ground level. Growing close to the front boundary wall, this tree overhangs the neighbouring property and the pavement. The tree was barely foliated this year, suffering crown dieback. Heat stress and lack of water has likely hastened the trees decline. At this stage, the tree is unlikely to fully regenerate. A replacement tree will be planted. 1 X Judas (applicant ref T2): Approximately 7.50m: Reduce crown by approximately 1.20m-1.50m. 1 X Judas: (applicant ref T3): Approximately 4.50m: Thin crown density evenly throughout by 15%-20%. 1 X American Red Oak (applicant ref T4): Approximately 20.00m: Remove major dead wood only.
Awaiting decision TreesSmall domestic -
35 Holne Chase London N2 0QL
77% historically approved · decision due ~6 Aug
Rebuilding the rear bay; Adjustments to the fenestration on the side elevations; Replacement of the tiling with lead cheeks and roofs of the dormer windows; Replacement soil vent pipes, rainwater downpipes, gutters and fittings; Revised front door design.(Amended Description and Plans)(Retrospective Application)
Decided Householder Loft or dormer Windows or glazingDomestic -
1 Carlyle Close London N2 0QU
88% historically approved · decision due ~4 Feb
1 x Mature Birch (applicants ref. T1) - Approximately 8.00m: Reduce lateral and sub lateral branches overhanging No.5 Spencer Drive by approximately 1.20m-1.50m to help control encroachment ensuring the retention of ample secondary furnishing growth in order to preserve branch health. Thin crown density evenly throughout by approximately by 15%-20%. Judiciously reduce, tip prune to reduce crown by approximately 1.20m. Control encroachment/General maintenance.
Awaiting decision Trees 4 docs -
7 Spencer Drive London N2 0QT
1 x Tulip Tree - Approximately 11m high. Reduce Crown by approximately 1.5m. Reduce back from the roof by up to 1.5m and reducing over extended branches by up to 1.5m back into the main crown structure while preserving a natural crown line/profile. Remove dead wood. Thin crown density by 15-20%.
Decided Trees 5 docs -
Other amendment applications
In Barnet
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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
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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
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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."
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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
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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