Proposed extension in Conservation Area

PDP_Conservation Area

On behalf of our client, Planning & Design Practice have submitted proposals for a single and two storey extension to a cottage within the Brassington Conservation Area, Derbyshire.

Whilst the property is not listed, believed to have been built in late 19th Century, and in the style of an Italian villa, it does have value in its history, and aesthetics.

The existing property is situated on a large plot on the northern edge of Brassington and within the Brassington Conservation Area. The dwelling is a large, detached, limestone-built property prominently sited on rising ground on the western side of Dale End – the main north – south route through Brassington. Brassington Village Hall is located to the southeast of the dwelling.

Planning permission is sought to demolish the existing northern single storey element of the dwelling and replace it with a part single storey, part two storey extension.

The existing dwelling is prominent with the Brassington Conservation Area due to its elevated location from Dale End. The original dwelling is of a simple form with traditional hipped roof. The converted garage and two small outbuildings were previous additions to the property which have been piecemeal, and each extension/addition is on a slightly different level; there are 6 different ground floor levels. The existing layout makes for awkward living space, where the occupiers have had to live in one side of the house as the garage and subsequent additions do not relate well to the main living space and have become storage spaces.

The later extensions/converted outbuildings were therefore considered less important to the overall character of the property and the Conservation Area, and their removal as part of this application was seen to be justified.

The proposed works are intended to give the owners of the property a better use of the space in their dwelling, provide an obvious entrance point and make better connections with the garden area to the west.

The proposed design of the extension will utilise the same hipped roof design as the main dwelling house (albeit with a flat lead roof section). The ridge and eaves height of the proposed extension has been reduced to provide a sense of subservience to the original property.

It is proposed to construct the new extensions in matching materials to the main house. It is proposed to use stone which will be re-used from the existing extensions that are proposed to be demolished. The principal elevations of the original house have finely cut and laid dolomitic limestone and sandstone dressings. The rear elevations are of rubble stonework.

The proposal ensures that the entire proposed north and eastern elevations of the new extensions will match the finely cut & laid limestone of the host building. Matching such a distinctive architectural style and its constructional materials etc. is considered to complement the building & Conservation Area.

At Planning & Design Practice, we recognise the importance of the built heritage in our towns, villages and rural areas. Our Heritage team includes Director Jon Millhouse, who is a Full Member of the Institute of Historic Building Conservation, Architectural team leader Lindsay Cruddas, a registered Specialist Conservation Architect and Heritage Assistant Ruth Gray who recently completed a Masters in Public History and Heritage at the University of Derby. For more information on the heritage services we offer, or for a free, no obligation consultation to discuss your project or property, please don’t hesitate to get in touch to find out how we can help.

Planning success in the Wirksworth Conservation Area

PDP_Wirksworth Conservation Area

Planning & Design Practice Ltd were delighted to have secured planning permission for a subordinate, single-storey extension on the gable-end of a property (east elevation), within the Wirksworth Conservation Area.

The application property is part of a small row of barn conversions, situated on the eastern side of Wirksworth and set back from the busy main road.

An application for a ground floor and basement extension was approved in 2013. The scheme was never implemented, and this was a fresh application for a ground floor extension which will comprise of a new, single-storey extension.

There was no longer a desire to excavate the ground to provide a basement extension, as it is deemed that this application will provide sufficient and a necessary increase in floorspace to create an additional habitable room.

The extension will mean there will be a reshuffle of the ground floor layout, where the extension will create an additional room which will comprise of a new kitchen. The old kitchen will be changed to a bedroom.

The extension will adjoin to the existing gable on the eastern elevation. The extension will have a pitched roof to match the existing gable.

The extension will measure 2.7m to the eaves (same as existing barn) and will measure 5.5m to the ridge which is approximately 400mm lower than existing barn. The extension will create an additional room that will measure 29.5m2, which will increase the overall footprint of the dwelling to 129m2.

The main issues to assess was considered to be the impact that the proposal will have on the character and appearance of the main property and also the impact that it will have on the surrounding area. The proposal will form a subordinate extension to a barn conversion. On balance, it is not considered to appear disproportionate, or to have an adverse impact on the surrounding area.

The extension would be built in the same materials to match the existing set of barns. The ridge is set down from the main building and the front face set back, so that the extension is clearly subservient to the main dwelling and there would be no problems with the junction of the adjoining stonework. It is therefore deemed that the extension would enhance the character and appearance of the building and the contribution this makes to the Wirksworth Conservation Area.

We recognise the importance of the built heritage in our towns, villages and rural areas and have the in-house expertise to ensure that proposals are designed sympathetically to conserve and enhance historic buildings and sites.

For a free, no obligation consultation to discuss your project or property, please don’t hesitate to get in touch.

New Permitted Development Rights – some scenarios

PDP_New Development Rights

Permitted development has existed in some form since the UK planning system was inaugurated in 1948. Permitted development allows owners and users of property to build or change use within regulated limits without needing planning permission. There was a significant change in the regulations in 2013 when permitted development rights were extended and a simplified form of planning permission called prior notification was brought into wider use.

The following new rights allow owners and users of land more latitude and they allow different forms of development in principle. However these rights in principle are limited and do not apply within conservation areas or other areas where development is sensitive.

Each of these new rights in principle have their own limitations and exclusions. These are complex and the rights outlined here do not allow development to take place without prior notification of the council. This is not a free for all. Great care is needed before trying to use the new rights that have been provided.

We can provide specialist advice and we can confirm whether the right exists given the individual circumstances of each site or building.

1: Permitted Development Rights and the demolition of buildings and construction of new homes

The aim of the new right is to support regeneration through the residential redevelopment of vacant and redundant buildings that no longer effectively serve their original purpose, support housing delivery and boost housing density.

As a matter of principle it is possible to demolish vacant and redundant residential and commercial buildings and replace these with new homes.

From 31 August 2020 this new right will apply to vacant and redundant free-standing buildings that fall within the following use classes on 12 March 2020:

  • B1(a) offices,
  • B1 (b) research and development,
  • B1 (c) industrial processes (light industrial), and
  • free-standing purpose-built residential blocks of flats (C3).

The building must have been built before 1 January 1990 and have been entirely vacant for at least six full months prior to the date of the application for prior approval. The right allows for redevelopment of a single new building within the footprint of the existing building with a ground floor area of up to 1,000 sq. m. The height of the new building can be up to 18 metres.

This will allow business owners the freedom they need to adapt and evolve, and to renew town centres with new enterprises and more housing. These changes it is hoped will help transform boarded up, unused buildings safely into high quality homes at the heart of their communities.

Having looked at the wording of the new right, we see a great opportunity for small, rural commercial sites, for instance where there is a small 2 storey workshop as this could now be demolished and replaced with a 3 /4 storey home. Town centres are often very sensitive to change, most town and city centres are conservation areas so the impact on many town centres of this new right we feel will be limited.

2: Additional storeys to homes

Home-owners of property built after 1948 and completed before 2018 will now be entitled to increase the size of their homes by adding:

  • Up to two additional storeys, where the existing house consists of two or more storeys; or
  • One additional storey, where the existing house consists of only one storey.

The following issues will be assessed by the Local Authority:

  • the transport and highways impacts of the development;
  • contamination and flooding risks;
  • the impact of noise from other premises on the future residents;
  • design and external appearance of the new building;
  • the adequacy of natural light in all habitable rooms of each new dwelling;
  • the impact of the introduction of residential use into an area; and
  • the impact of the development on the amenity of the new building and of neighbouring premises, including overlooking, privacy and light.
  • The proposals will be subject to neighbour consultation

These assessments by the local authority are tantamount to a planning application but an application where there is a permission in principle. This option could allow growing families to expand their homes without having to move. This could allow much needed additional space for children or elderly relatives as their household grows.”

The phrase ‘subject to neighbour consultation’ is noteworthy in its nebulousness. Will this mean that neighbours are merely informed and given the opportunity to make representation to the LPA? Or will they have an option to object? This could be very contentious in locations where detached property values are in part because of their view or outlook.

3: Additional Storeys to Create Dwellings

From 1st September the construction of up to 2 additional storeys on free standing buildings or groups of buildings in a terrace that are in certain commercial uses.

To benefit from this class, the existing building must be free-standing and be used as shops (Class A1), financial and professional services (Class A2), restaurants and cafes (Class A3), or offices (Class B1(a)), or as betting shops, pay day loan shops or launderettes, or in mixed use between these uses or a mixed use with an element of housing.

The rights are subject to a maximum height limit of 30m for detached buildings and 18m for terraces.

For further information and clarification on the amendments to the Use Classes Order, Rory Bradford from our Planning team explains the changes being made, and the impacts they may have for landowners and business operators in the following short video.

Comprising town planners, architects and architectural assistants our staff bring a wealth of experience from a range of backgrounds and various parts of the UK. Our planners have worked in the public & private sectors, and have excellent working relations with Local Planning Authorities.

For further information and clarification on these new permitted development rights, and changes to the Use Classes Order please don’t hesitate to contact us for a free 30 minute consultation to discuss your project.

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