Do-it-yourself homes take an increasing share of property market

‘Self-build’ homes account for a growing proportion of new houses.
They are increasingly the choice of well-off households wanting a distinctive ‘designer’ property, rather than do-it-yourself builders who cannot afford the conventional property market.
The number of self-build homes completed each year has risen from around 2,000 in 1978 to 15,000 in 1999, with a marked increase in the early to mid-1990s.

Almost all self-build homes are detached, most have four bedrooms and they are usually located in rural or suburban areas.
Market research suggests the average cost in 1999 was £150,000, including land.
The study finds that in addition to the end of land price inflation in the early 1990s, growth in the sector was stimulated by greater willingness of mortgage lenders to finance projects and growing public interest, stimulated by a specialist self-build press and exhibitions.

self-builders often include elements of technical innovation or design that are out of the ordinary, such as central vacuum systems and under-floor heating, or the inclusion of loft living space or a basement. But the use of more innovative features is often constrained by planning requirements, concerns over resale values and limited experience of the latest advances in construction.

the sector may stabilise at around 18,000 homes annually, but could grow to provide as many as 20,000 homes per year - 10 per cent of all completions.

Further expansion is only likely if there is increased public awareness of self-build. This would also require greater flexibility in planning policy and practice, with a possible ‘enabling’ role for local authorities in making suitable plots of land available.
New intermediaries in the private sector could also help would-be self-builders to find the necessary land.