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Fixed-fee architectural drawings and planning management for loft conversions across Winchester — from the city centre to the surrounding villages.
Hampshire Build is based in Winchester. We know Winchester City Council's planning policies, conservation area boundaries, and the property types across the city — from the Victorian terraces of St Giles Hill to the 1970s semis of Stanmore. We produce all the drawings and manage the planning process. You choose the builder.
Planning Approval Rate
Winchester's housing stock is more varied than many people assume. The city centre and inner suburbs contain a significant number of Victorian and Edwardian terraced and semi-detached houses — particularly around St Giles Hill, St Cross Road, and the streets between the city and the motorway. Many of these properties have older roof structures with ridge heights that lend themselves to Velux conversions or, where the roof space is sufficient, a rear dormer.
The larger and more common opportunity is in Winchester's post-war housing — the estates of Stanmore, Oliver's Battery, Harestock, Winnall, and the villages of Kings Worthy, Headbourne Worthy, and Littleton. These properties, predominantly 1960s–1980s semi-detached and detached, were built with generous roof pitches and, in many cases, hipped roofs that can be converted to gable ends to create dramatic additional floor space.
Winchester City Council takes design quality seriously. The council's planning officers expect loft conversions to use materials that relate to the existing property, to avoid excessive additions that dominate the original roofscape, and to respect the character of the street. Hampshire Build's drawings consistently satisfy these requirements — our 98% approval rate reflects both our design quality and our understanding of what Winchester's planners expect.
If your property lies within one of Winchester's conservation areas — the city centre, the Close, Alresford, or the village conservation areas of Twyford and Itchen Abbas — we will advise you at the outset on whether planning permission is required and what the conservation area requirements mean for your design options.
The right conversion type depends on your roof structure, planning constraints, and what you want to achieve. We advise on all of these at the initial consultation.
The most common conversion across Winchester's semi-detached and detached stock. A dormer extends vertically from the rear slope, creating a full-height room. Usually falls within Permitted Development.
Learn moreIdeal for Winchester's large stock of 1960s–70s detached properties with hipped roofs. We extend the sloped hip to a vertical gable, significantly increasing usable floor area.
Learn moreThe simplest option — no structural change to the roof profile. Well-suited to Winchester conservation area properties where planning restrictions limit the extent of external alterations.
Learn moreChanges the entire rear roof slope to create maximum head height across the full floor plate. Common on Winchester's Victorian terraces in St Giles Hill and the inner city streets.
Extends the dormer around the side return, dramatically increasing loft floor space. Hampshire Build has designed L-shaped dormers on several Winchester semi-detached properties.
For maximum space on hipped-roof properties. We combine a hip-to-gable conversion with a rear dormer to create a full-width loft room — the most effective solution for 1970s Winchester detached houses.
All prices exclusive of VAT. No hourly rates. No revision charges during design stage.
Discuss your Winchester loft conversion with us. We will confirm the conversion type your roof supports, advise on planning, and provide a fixed-fee price. No obligation.