‘Must have’ information for Loft Conversions in Harrow and the surrounding area.

Loft Conversions in Harrow

Divi Design  – the specialists for Loft Conversions in Harrow

If there is pressure to move house, but you would really prefer to stay where you are, a loft conversion could provide the extra space you’re looking for. A carefully designed loft conversion is transformational. A loft conversion creates extra space, light  and accommodation without any loss of garden – and it will add value for when you do eventually do decide to sell.

Divi Design are Architectural Designers and Planning Specialists. We love the way a loft conversion can help you re-think how best to use your home and we’re used to getting the very best out of the varied styles of housing in Harrow and north-west London. 

With Divi Design you’ll have

  • a FREE site visit & consultation, so we will properly understand your requirements
  • bespoke architectural designs, beautiful and practical, to suit your home
  • our up to date experience of working with local Planning Officers 
  • our optional project management service.

We balance attention to detail with an holistic understanding of your ultimate goal. We’ll guide you through each stage of the work required, from first ideas to the final Building Regulations inspection. We’ll help with your Planning Application or securing confirmation that your work comes within Permitted Development Rights

What is the cost of loft conversions in Harrow?

Each loft conversion is unique, with several different types of design, but projects still share similarities. Cost is influenced by several factors; the type of conversion you want, the condition of the existing roof, ease of access, the purpose of the conversion – all these are relevant. 

Dormer window loft conversions are often the simplest and most economical. Purpose matters too. A bedroom or home office will cost less than a bathroom, for example. 

Other considerations extend beyond the cost of construction. Also remember   

  • architectural designs & specifications
  • advice from a structural engineer and/or a party wall surveyor
  • an application for Planning Permission or for a Certificate of Lawful Development
  • Building Regulations / Building Control approval.

Straightforward dormer loft conversions in Harrow will start at about £30,000. That said, it is realistic to budget on £40,000 to £65,000 depending on size and specifications. With large and complex projects the costs will increase, but so will the added value that comes with the additional space, so it will always be a good investment.

Tell us what you're after...

Get a Quote

What sort of loft conversion should we choose?

There are several variations you can consider, depending on what best suits your needs. We focus not only on increasing floor space but maximising natural light as well. The principal loft conversion types are 

Loft conversion with rooflights – using Velux windows or similar. This ensures there is no change to the roof line, which can be an advantage in the 29 conservations areas in and around Harrow. Careful positioning of rooflight windows will produce a light and appealing new room.

Dormer loft conversion – with one or  more dormer windows, or full width. The full-width version creates more floor area with full headroom. Full width dormer conversions are sometimes incorrectly referred to as Mansard conversions.

Hip to gable loft conversion – here  the sloping roof is removed at the ‘end’ of the house; the end wall is extended up to form a new vertical gable, with your chosen windows included in the modified roof.

Mansard loft conversion – the whole top of the house is remodelled. The roof takes on four or eight sloping sides, the lower of which are more steeply pitched. This creates more internal head height across the whole floor, with windows as chosen. A Mansard conversion is likely to need Planning Permission and also means significant re-roofing as well.

Loft Conversions in Harrow – planning the journey

Our designs are always in sympathy with the style of the existing property and we always favour a simple, elegant style, even if there is complex work hidden underneath. Once you’ve made contact, we can talk you through how your loft conversion can come to life, with  

  • a FREE early site visit
  • drawings, plans & specifications
  • advice on selecting a suitable building contractor, if required
  • construction
  • making sure your loft conversion complies fully with Building Regulations 

If Planning Permission is necessary, we’ll prepare and submit the application for you. And, because we know the area well, you’ll have the highest likelihood of success. We can also provide a project management service: with oversight of the whole project we look after all the details, reporting to you on a regular basis.

Divi Design – the best for loft conversions in Harrow

Our combined architectural design expertise and local knowledge means we’re ideal to deliver your loft conversion on time and cost effectively. We love what we do and it would be our privilege to be part of creating the loft conversion that will transform your home and the way you use it. 

We do loft conversion all over London. Areas include (but are not limited to): Barking & Dagenham, Barnet, Bexley, Enfield, Greenwich, Hammersmith & Fulham, Havering, Romford, Thurrock, Twickenham, Waltham Forest, Wandsworth, Walthamstow, Richmond, Bromley, High Wycombe, and Ealing.

Our Work

We believe actions speak louder than words.

Our Services

Explore our services and the process involved.

Instant Quote

Get an instant quote with just few questions.

We’ll help you create the ideal loft conversion, so why not get in touch?

Call us on +44 (0)203 488 2828 or email us via info@divi-design.co.uk