20 October 2025 · Committee
North Of Mussoorie, Main Road, Santon, Isle Of Man, IM4 1jb
Permission was granted for the erection of a new dwelling on a vacant plot to the north of Mussoorie, Main Road, Santon, Isle of Man. The site occupies part of the side garden between two existing houses — the detached two-storey 'Capella' to the south-west and the detached one-and-a-half storey 'Mussoorie' to the north-east. The site sits within the settlement boundary for Newtown and is screened from the road by a mature hedge. During the application process, the proposal was amended to reduce the dwelling's footprint, which allowed for greater external amenity space. The main planning issues examined were the principle of development, residential amenity, the impact on the character and appearance of the area, and transport and highway safety. The Department of Environment, Food and Agriculture approved the application on 20 October 2025, subject to eight conditions.
The Department of Environment, Food and Agriculture approved the application on 20 October 2025. The key planning issues considered were the principle of development, residential amenity, impact on the character and appearance of the area, and transport and highway safety. The application was amended during the process to reduce the dwelling's footprint, which increased the available external amenity space.
Spatial Policy 4
The proposals therefore comply with Spatial Policy 4
Strategic Policy 4: Proposals for development must: (a) Protect or enhance the fabric and setting of Ancient Monuments, Registered Buildings (1), Conservation Areas (2), buildings and structures within National Heritage Areas and sites of archaeological interest; (b) protect or enhance the landscape quality and nature conservation value of urban as well as rural areas but especially in respect to development adjacent to Areas of Special Scientific Interest and other designations; and (c) not cause or lead to unacceptable environmental pollution or disturbance. 4.3.8 The design of new development can make a positive contribution to the character and appearance of the Island. Recent development has often been criticised for its similarity to developments across the Island and elsewhere - "anywhere" architecture. At the same time some criticise current practice to retain traditional or vernacular designs. As is often the case the truth lies somewhere between the two extremes. All too often proposals for new developments have not taken into account a proper analysis of their context in terms of siting, layout, scale, materials and other factors. At the same time a slavish following of past design idioms, evolved for earlier lifestyles can produce buildings which do not reflect twenty first century lifestyles including accessibility and energy conservation. While there is often a consensus about what constitutes good and poor design, it is notoriously difficult to define or prescribe. 4.3.9 The Department recognises the need to raise the quality of the Island's architecture and built environment and is pursuing this through the development control process and the commissioning of its own schemes and environmental improvements. At the same ti me it appreciates that the debate about good design needs to be broadened to include those who design, construct and finance new development and the wider community as we are all affected by the end product. To this end it welcomes the Isle of Man Arts Co uncil's National Arts Development Strategy 2005 - 2014 which has as one of its objectives, to raise the quality of the Island's architecture and built environment by encouraging debate on architectural standards, town and country planning, urban regenerati on and public art. This Strategy recognises that debate will have to take place over time. 4.3.10 In the meantime, the Department considers that, while there are a number of policies in the Strategic Plan which cover various elements of the design of new development e.g. General Policy 2 (a) -(i), ( m) and (n), and various Housing policies, there is a need for a further statement on the need to secure quality in the design of new development. In the preparation of Area Plans the Department will include development briefs that set out design principles for significant sites including new residential areas. Subsequent planning applications will be required to be accompanied by a Design Statement setting out the way in which the proposal has been designed to take into account its context and how the design principles have been developed. 4.3.11 At the same time as wishing to promote good design in new development the Department recognises that there are an increasing number of alternative styles of housing which draw their design principles from the wish to promote sustainability and energy efficiency. Many of these can be incorporated into both modern and traditional designs but in some cases they produce a completely different structure or form of buildings, for exa mple underground (1)Registered Building is defined in Appendix 1 (2) Conservation Area is defined in Appendix 1 housing. While wishing to conserve the historic landscape of the Island the Department welcomes new styles of housing as long as they take into account the landscape context and the impact on the amenities of the area in which they are si ted. Merely arguing that a new building cannot be seen in public views is not a justification for the relaxation of other policies relating to the location of new development.
General Policy 2
General Policy 2: Development which is in accordance with the land-use zoning and proposals in the appropriate Area Plan and with other policies of this Strategic Plan will normally be permitted, provided that the development: (a) is in accordance with the design brief in the Area Plan where there is such a brief; (b) respects the site and surroundings in terms of the siting, layout, scale, form, design and landscaping of buildings and the spaces around them; (c) does not affect adversely the character of the surrounding landscape or townscape; (d) does not adversely affect the protected wildlife or locally important habitats on the site or adjacent land, including water courses; (e) does not affect adversely public views of the sea; (f) incorporates where possible existing topography and landscape features, particularly trees and sod banks; (g) does not affect adversely the amenity of local residents or the character of the locality; (h) provides satisfactory amenity standards in itself, including where appropriate safe and convenient access for all highway users, together with adequate parking, servicing and manoeuvring space; (i) does not have an unacceptable effect on road safety or traffic flows on the local highways; (j) can be provided with all necessary services; (k) does not prejudice the use or development of adjoining land in accordance with the appropriate Area Plan; (l) is not on contaminated land or subject to unreasonable risk of erosion or flooding; (m) takes account of community and personal safety and security in the design of buildings and the spaces around them; and (n) is designed having due regard to best practice in reducing energy consumption. 6.3 Development outside of areas zoned for development
Housing Policy 4
the proposal complies with Housing Policy 4
mplications of the Landscape Character Assessment Landscape Types - Coastal Cliffs, Incised Slopes, Uplands, Undulating Lowland Plain, Islands Landscape Area - H2 (Fleshwick) , H3 (Bradda Head) , H4 (Cregneash Head and Meayll Peninsula), A2 (Southern Uplands) , F8 (Poyll Vaaish and Scarlett Peninsula), J1 (Calf of Man). i. A number of Landscape Character Types/Areas are identified in Rushen stretching from the Southern Uplands to the Meayll Peninsula. Care is needed in order to protect this array of d ifferent landscapes which include open and windswept coastal stretches and inland moorland, high and dramatic sea cliffs and pastoral and arable fields. ii. The Parish of Rushen is split into 3 distinct physical areas by the local authority areas of Port St Mary and Port Erin. The largest area stretching from its boundary with Patrick in the north to the boundaries of Port Erin and Port St Mary. The other 2 areas are the Meayll Peninsula and the Calf of Man. The Landscape Character Assessment stresses the importance of avoiding the coalescence of Ballafesson and Port Erin and also Port Erin and Port St Mary. Sufficient green space should be retained between the settlements of Ballafesson, Port Erin, Ballagawne /Ballakillowey, and Port St Mary to ensure preservation of their separate identities. iii. Avoid any new areas of ribbon development along the southern coastline at Bay ny Carrickey. Landscape Proposal 9: Additional new built development (other than development ancillary to existing properties) should not be permitted alongside the coastal road between the Shore Hotel and Pooil Vaaish Farm. Landscape Proposal 10: Any additional new built development on the Meayll Peninsula, other than very limited development near its northern edge at the former Marine Biological Station, should be avoided as such development would adversely affect the largely unspoilt character and appearance of the Peninsula and/or would diminish its role in providing a vegetated, undeveloped backdrop to Port Erin, Port St Mary and Cregneash. Landscape Proposal 11: Should the opportunity arise, the radio beacon on Cronk ny Arrey and other communications apparatus on the Meayll Peninsula should be removed or, if necessary, replaced by more modest and less intrusive structures. Landscape Proposal 12: The cluster of buildings at The Howe around the Methodist Chapel is quite exposed and appears on some local skylines. Care should be taken when considering proposals to change the roofscape or silhouettes of the buildings. Landscape Proposal 13: The buildings at Glen Chass are pleasantly and haphazardly scattered around the winding road down to Fistard. The spaces between the buildings make a significant contribution to the character of the group; any proposals to extend properties should be of subordinate scale to the parent building so as to protect these spaces. Landscape Proposal 14: The character of the group at Ballakilpheric/Cronk e Dhooney arises principally from the largely informal setting around the lanes which serve the dwellings, the farms and the Chapel. Changes to the spaces between the buildings should be of informal character, avoiding extensive paving, kerbing or inappropriate fencing.
Transport Policy 4
Transport Policies 4 and 7
Parishes which are examined in more detail later in the document. A key factor in the formulation of the Spatial Vision has been consideration of the findin gs of the Landscape Character Assessment4; an Island-wide Study undertaken in 2008.
Transport Policy 7
Transport Policies 4 and 7
Environment Policy 22
Environment Policy 22 of the Isle of Man Strategic Plan
Environment Policy 22: Development will not be permitted where it would unacceptably harm the environment and/or the amenity of nearby properties in terms of: i) pollution of sea, surface water or groundwater; ii) emissions of airborne pollutants; and iii) vibration, odour, noise or light pollution. 7.17.2 In addition to the above, changes in the activities associated with the current permitted use of land or a building, which in themselves do not constitute development and therefore do not require planning permission, can have an adverse impact on adjacent properties by virtue of noise, light or general disturbance. For example the addition of security lig hting on a property may cause light pollution affecting adjacent properties and the wider area. The introduction of new activities into established parks and recreation areas can have an impact on neighbours. In such cases the Department would advocate t he person or organisation considering the change to give careful consideration to the potential impact of such activity in terms of location, siting and design.
Environment Policy 42
Environment Policy 42 advises
Condition 1
1. The development hereby approved shall be begun before the expiration of four years from the date of this decision notice.
Condition 2
2. The development hereby approved shall be carried out in accordance with the schedule of materials as indicated on approved Drawing No. 03 - Proposed Elevations.
Condition 3
3. Prior to the first occupation of the development hereby permitted, a soft landscaping scheme shall be submitted to and approved in writing by the Department. The scheme shall include details of all new trees and hedgerows and shall include a landscaping plan, planting specification and a timetable for implementation. Development shall be carried out in accordance with the approved scheme. Any trees or plants indicated on the approved scheme which, within a period of five years from the date of planting, die, are removed or become seriously damaged or diseased, shall be replaced during the next planting season with other trees or plants of a species and size to be first approved in writing by the Department.
Condition 4
4. The vehicle parking spaces and turning area shown provided for the development, hereby permitted, on Drawing No. 01 - Proposed Plans, shall be provided prior to the first occupation of the dwelling and shall thereafter be retained and made available for vehicle parking and turning at all times.
Condition 5
5. The development hereby approved shall not be occupied until the secure and covered bicycle store for a minimum of two bicycles has been provided within the site in accordance with details that shall have first been submitted to and approved in writing by the Department. Thereafter, the secure and covered bicycle store shall be retained at all times thereafter.
Condition 6
6. Details of foul and surface water drainage provision to serve the development, hereby approved, shall be submitted to and approved in writing by DEFA Planning. Such approved drainage scheme shall be installed prior to the development hereby permitted being first occupied and shall thereafter be retained and maintained at all times.
Condition 7
7. Notwithstanding the provisions of the Town and Country Planning (Permitted Development) Order 2025 (or any Order revoking and/or re-enacting that Order with or without modification) no extension, enlargement or other alteration of the dwelling hereby approved, other than that expressly authorised by this approval, shall be carried out, without the prior written approval of the Department.
Condition 8
8. Notwithstanding the provisions of the Town and Country Planning (Permitted Development) Order 2025 (or any Order revoking and/or re-enacting that Order with or without modification), no garages or other free standing buildings shall be erected or enclosure, swimming or other pool, container for domestic heating purposes for storage of oil of liquid petroleum gas, or the erection of a gate, fence, wall or other means of enclosure, within the curtilage of the dwelling hereby approved, other than that expressly authorised by this approval, without the prior written approval of the Department.