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Ravenscroft Court Ravenscroft Avenue London NW11 8BA

26/1444/FULRefused

Refused on 9 July 2026

2 reasons for refusal

Approximate site (title boundary)
Boundary © HM Land Registry, © Ordnance Survey · details

This information is subject to Crown copyright and database rights 2026 and is reproduced with the permission of HM Land Registry. The polygons (including the associated geometry, namely x, y co-ordinates) are subject to Crown copyright and database rights 2026 Ordnance Survey AC0000851063. Conditions of use.

Proposal

Roof extension to extend existing lift shaft and creation of new communal roof garden with associated landscaping, seating, pergola, low level lighting and perimeter privacy screening

Submitted
22 April 2026
  1. Received22 Apr
  2. Validated
  3. Consult.
  4. Target
  5. Decided9 Jul

Decided in 78 days

About this application

This is a planning application for an extension at Ravenscroft Court Ravenscroft Avenue London NW11 8BA. Barnet has handled 16,914 applications of this type. This one was decided in 78 days, 3 weeks longer than Barnet's typical decision time. There has been 1 other application at this address. We hold 1,887 applications in total for the NW11 postcode area.

Why it was refused

  1. The proposed development, comprising the extension of the existing lift shaft and stairwell, and the creation of a communal rooftop garden with associated landscaping, seating, pergola, low-level lighting, and perimeter privacy screening, is considered unacceptable due to its excessive bulk and resultant visual impact. In particular, the extended lift shaft and the wraparound privacy screens along the Ravenscroft Avenue and side elevations introduce significant additional massing at roof level and by virtue of their height, scale, and prominence, contribute to the perception of an additional storey, which disrupts the established roofline, visual aesthetic and architectural rhythm of the building. The cumulative impact of these additions results in a visually intrusive form of development that fails to respect the character and appearance of the host building and the surrounding townscape. As such, the proposal is contrary to policies NPPF (2025), Policy D3 of the London Plan (2021), Policies CDH01 of the Barnet Local Plan (2025) and the Sustainable Design and Development Guidance Supplementary Planning Document (SPD) (adopted 2016).
  2. The proposed roof top garden will harmfully increase noise, disturbance, and disruption to the existing residents of the flats below in particular the Penthouse suite through its intended use and associated general activity as well as create issues of overlooking and a loss of privacy into the private amenity spaces below. This would be harmful to the residential amenities currently enjoyed by the existing residents contrary to policy D3 of the London Plan (2021), CDH01; CDH02 and CDH07 of the Barnet Local Plan (2025), the Sustainable Design and Construction SPD (2016) and the Sustainable Design and Development Guidance Supplementary Planning Document (SPD) (adopted 2026)

From the council's decision notice.

Application details

Postcode
NW11 8BA

Site constraints

Checking the site
2/3
Council recordsAppealsFlood risk

Designations that overlap or adjoin the site outline.

  • Article 4 direction: Article 4 Small Houses in Multiple Occupation (HMO) Area 1
  • Flood zone 1: Low probability (rivers and sea)
Also checked, none recorded (23)

flood storage areas, conservation areas, listed buildings, tree preservation orders, green belt, scheduled monuments, World Heritage Sites, World Heritage Site buffer zones, registered parks and gardens, registered battlefields, Heritage at Risk entries, nutrient neutrality catchments, national parks, National Landscapes, SSSIs, Special Areas of Conservation, Special Protection Areas, Ramsar sites, ancient woodland, national nature reserves, local nature reserves, heritage coasts and brownfield registers.

A guide only, from official open data; it is not a planning search. Flood zones cover rivers and sea, not surface water.

Data © Crown copyright and others · sources and licences

Contains public sector information from planning.data.gov.uk (MHCLG and local planning authorities), licensed under the Open Government Licence v3.0. © Crown copyright and database right 2026.

© Historic England 2026. Contains Ordnance Survey data © Crown copyright and database right 2026. The Historic England GIS Data contained in this material was obtained on 2026-11-03. The most publicly available up to date Historic England GIS Data can be obtained from HistoricEngland.org.uk.

© Natural England copyright. Contains Ordnance Survey data © Crown copyright and database right 2026.

© Environment Agency copyright and/or database right 2026. All rights reserved. Flood Map for Planning, Open Government Licence v3.0.

Contains Ordnance Survey data © Crown copyright and database right 2026.

Source: Office for National Statistics licensed under the Open Government Licence v.3.0. Contains OS data © Crown copyright and database right 2026.

Source: Barnet

Contains public sector information from the Planning London Datahub, licensed under the Open Government Licence v3.0.

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