22 May 2025 · Committee
New House, Ballalonna Farm, Postal Locality, Dalby, Isle Of Man, IM5 3bw
Permission was granted for a two-storey extension to an existing dwelling and the alteration of an existing first-floor dormer to a gable at New House Ballalonna Farm, Dalby. The property is a converted Manx stone barn forming part of an original farmstead, set in countryside alongside the A27 Dalby Road. The key planning issue considered was the potential visual impact of the proposed works on the landscape and the character of the dwelling. The officer recommended approval, and the Committee agreed, permitting the development subject to three conditions. The decision was signed off by the Director of Planning and Building Control on 22 May 2025.
The Department of Environment, Food and Agriculture approved the application on 22 May 2025. The main planning consideration was the potential visual impact on the surrounding landscape and the dwelling itself, which was assessed as acceptable given the rural setting and the character of the existing converted barn.
Housing Policy 15
extensions which are below the generally 50% threshold of HP15, be appropriate in terms of proportion, scale, mass, finishes and overall design
Housing Policy 15: The extension or alteration of existing traditionally styled properties in the countryside will normally only be approved where these respect the proportion, form and appearance of the existing property. Only exceptionally will permission be granted for extensions which measure more than 50% of the existing building in terms of floor space (measured externally).
Housing Policy 11
would comply with HP15 and HP11 of the IOMSP
Housing Policy 11: Conversion of existing rural buildings into dwellings may be permitted, but only where: (a) redundancy for the original use can be established; (b) the building is substantially intact and structurally capable of renovation; (c) the building is of architectural, historic, or social interest; (d) the building is large enough to form a satisfactory dwelling, either as it stands or with modest, subordinate extension which does not affect adversely the character or interest of the building; (e) residential use would not be incompatible with adjoining established uses or, where appropriate, land-use zonings on the area plan; and (f) the building is or can be provided with satisfactory services without unreasonable public expenditure. Such conversion must: (a) where practicable and desirable, re -establish the original appearance of the building; and (b) use the same materials as those in the existing building. Permission will not be given for the rebuilding of ruins or the erection of replacement buildings of similar, or even identical, form. Further extension of converted rural buildings will not usually be permitted, since this would lead to loss or reduction of the original interest and character. 8.10.3 Permission will be given in certain circumstances for the re-establishment of residential use where there is an abandoned dwelling, since such dwellings can sometimes have a negative impact, usually arising from the sense of dereliction and dilapidation. See Housing Policy 13 below. 8.11 Replacement Dwellings in the Countryside 8.11.1 There are in our countryside many existing dwellings, some of which contribute positively to its appearance and character, and some of which do not. A number of dwellings have been abandoned for many years; their physical remains being a reflection of agricultural and social change across the Island. They form features in the rural landscape which are often not unacceptable in their present state. It is appropriate to encourage change which would result in overall environment improvement, and to discourage change which would not. Where the building(s) concerned are of architectural merit or of local, historical or social interest demolition and replacement will be discouraged.
Environmental Policy 1
comply with EP 1 & 2 of the IOMSP
Area Plan for the East sets out locally-applicable means for implementing the policies set out in the Isle of Man Strategic Plan 2016. In that Strategic Plan, we find the Environment Policies. Environment Policy 1 states: The countryside and its ecology will be protected for its own sake. For the purposes of this policy, the countryside comprises all land which is outside the settlements defined in Appendix 3 at A.3.6 or which is not designated for future development on an Area Plan. Development which would adversely affect the countryside will not be permitted unless there is an over- riding national need in land use planning terms which outweighs the requirement to protect these areas and for which there is no reasonable and acceptable alternative. Maintaining the purpose of this Area Plan as a means of implementation, there is some further direction to be found in the Strategic Plan, at paragraph 7.2.1: 'Whilst landscape and coastal change is inevitable, and in some cases desirable, the emphasis must be on the appropriateness of this change and the balance or equity between the needs of conservation and those of development. The primary goal must therefore be to respect, maintain and enhance the natural and cultural environment including nature conservation and landscape and coastal quality, and ensure its protection from inappropriate development.' Given the comprehensive nature of the Isle of Man Strategic Plan's Environmental Policies, only a small number of additional Proposals and Recommendations are necessary. In order to produce an implementable Area Plan for the East it is necessary to recognise those statutory desig nations and strategies which whilst having an Island-wide scope are highly relevant to the protection of environments within the Plan Area. An example is the UNESCO Biosphere status afforded to the Isle of Man. Island-level strategies identify crossborder issues and take account of the cumulative impacts of human engagement with nature. Area Plan Objectives i. To protect, conserve and enhance the natural and cultural environment of the plan area and promote biodiversity. ii. To improve the function, usability and provision of our green infrastructure and public spaces by providing a network of green spaces and features which are connected and where possible, accessible to the public. iii. To manage and improve flood risk and improve drainage conditions. iv. To support the working countryside and its custodians in maintaini ng a sustainable rural economy. Area Plan Desired Outcomes i. Where approved, d evelopment will be ecologically sustainable and designed to protect and where possible enhance biodiversity as well as mitigate and adapt to the effects of climate change. ii. The Green Infrastructure network will be established and fostered, connecting people with nature in a way that achieves the best shared outcomes for the urban and natural environment. iii. Statutory and non-statutory designations will continue to provide protection to the most important and most vulnerable cultural assets, habitats and environments in the plan area. iv. Beyond the towns and villages, the area as a whole will retain its landscape setting including its important visual interaction with the central uplands, central valley, coast and marine environment. Natural Environment Proposal 1 The Department supports the protection, creation and improvement of green infrastructure in the East, particularly in those locations which have the potential to be part of a Green Infrastructure Network. Applications for development must take into account any approved Government Green Infrastructure Strategies, but in any case, must identify how development proposals intend to contribute to the long term provision of a network of connected green spaces. UNESCO Biosphere In 2017, the Isle of Man became the first ever entire nation to achieve UNESCO Biosphere status. Project partners pledge to take steps to protect natural resources, develop the economy in a sustainable way and promote outstanding living landscapes. UNESCO Biosphere Reserves are established to connect people and the economy with nature, wildlife, culture, heritage and communities. Biosphere Reserves have three functions: Conservation: to contribute to the conservation of landscapes, ecosystems, species and genetic variation. Development: to foster economic and human development which is socio -culturally and ecologically sustainable. Logistic support: to support demonstration projects, environmental education and training, research and monitoring related to local, regional, national and global issues of conservation and sustainable development. The Isle of Man Biosphere is zoned into six areas . Examples of all of these can be found in the Eastern area: Terrestrial Core areas, Marine Core areas, Terrestrial Buffer zone, Marine Buffer zone, Terrestrial Transition areas and Marine Transition areas. There is some overlap with The Isle of Man's First Biodiversity Strategy 2015-20
Condition 1
The development hereby approved shall be begun before the expiration of four years from the date of this decision notice.
Condition 2
Prior to the commencement of the development hereby approved, a schedule of materials and finishes and samples of the materials to be used in the construction of the external surfaces, including roofs, have been submitted to and approved in writing by the Department. The development shall not be carried out unless in accordance with the approved details and shall be retained as such thereafter.
Condition 3
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(s) hereby approved, other than that expressly authorised by this approval, shall be carried out, without the prior written approval of the Department. Reason: To control development in the interests of the amenities of the surrounding area. This approval relates to the submitted documents and drawings reference numbers all received;