Plenty of hipped roofs, not many terraces
Woking's first station opened in 1838 on open heath, and the council's own history says plainly that the modern town would not exist without the railway. Most of it went up from the mid-Victorian years onwards. Much of that first Victorian centre has since been knocked down.
What it left behind is unusual for a loft surveyor. A character study written for the council in 2010 found Victorian and Edwardian terraces to be relatively limited here, with detached villas more common. The 2011 Census backs that up. Nearly a third of households were in detached houses and about a quarter in semis, with fewer than one in five in a terrace. So the classic terrace job, a box dormer on the back of a two-up two-down, is not the typical Woking loft. More often it's a hipped roof on a detached or semi-detached house, and the question is how to get enough level floor under it.
Fitting the conversion to a Woking roof
These are the main types and how they tend to suit the borough's houses. Each has a longer guide.
Hip to gable. The one we'd look at first on the inter-war semis and detached houses, such as the hipped roofs of the 1935 Hermitage Estate in Knaphill. Squaring off the end of the roof is usually what turns a cramped loft into a usable room.
Read our full guide: Hip-to-Gable Loft Conversions: What It Involves and Which Houses It Suits →
Rear dormer. Often paired with a hip to gable on a semi. Where a planning application is needed, Woking's design guidance asks for dormers that sit as a subordinate part of the roof, and its older house extensions guidance warns that big flat dormers which dominate the roof are unlikely to be approved.
Rooflights only. Works best on the steep Edwardian roofs of Mount Hermon, Ashwood Road and Hook Heath, where there may already be standing height. Woking's older guidance even suggests rooflights to protect a neighbour's privacy.
Extra bedroom. The usual aim on a three-bed semi. Building control wants to see the roof timbers before they're covered, so settle the fire protection early, along with where the stairs go.
En-suite. Detached houses usually have more room for a soil pipe route than a terrace does, which helps. Drains get inspected and tested, so plan the run with your builder before anything is boxed in.
Home office. A good use for the smaller loft on an inter-war bungalow, where rooms in the roof with eyebrow dormers already exist in parts of Knaphill. A desk needs less headroom than a bed. Run data cable while the walls are open.
Read our full guide: Loft Home-Office Conversion: What Works Well Up There and What to Specify →
Mansard. Rare in Woking, because it really belongs on a terrace and the borough has few. It always needs planning permission and will be judged hard against the roofline of the street.
L-shaped dormer. Only worth asking about if you have one of the borough's fewer Victorian or Edwardian houses with a back wing, for example in parts of Brookwood or St Johns.
Planning. Outside the conservation areas, many hip to gable and rear dormer jobs on ordinary houses fall under permitted development. Inside any of the 27, or on a listed building, every roof enlargement needs an application.
Cost. We won't print a Woking price. A 1970s trussed roof needing steel and a tall Edwardian roof that only needs rooflights are different jobs, so get three site visits and compare.
Goldsworth Park and Sheerwater
Goldsworth Park was built from 1973 over about fifteen years, a new community of around 5,000 homes in buff and dark brown brick. The character study notes brown concrete tiles and very few chimneys. Houses of that age usually have trussed roofs, so the trusses come out and steel goes in. That's normal work, just more of it.
Sheerwater was built in the 1950s as a London County Council estate, mostly semis and detached houses with asymmetrical roofs and rendered or pebble-dashed walls. An odd roof shape can help or hinder. Get it measured before you decide what you want.
Twenty-seven conservation areas, each with its own roof
Woking Borough Council has 27 conservation areas, from Old Woking, designated in 1975, to Horsell, Pyrford, St Johns, Mount Hermon, the Hockering Estate and the West Byfleet streets. The roofs change from one to the next. Horsell's are mainly plain clay tiles. St Johns uses slate almost everywhere. Ashwood Road and Mount Hermon have steep Edwardian roofs with careful chimneywork.
Horsell's appraisal is the clearest guide to what the planners care about. It discourages rooflights on slopes facing the street and asks for chimneys to be kept where possible. Many of the Edwardian villas on Waldens Park Road already have dormers, which gives you a pattern to follow. The borough also has 188 listed building entries, including the Grade I Shah Jahan Mosque of 1889, and a local list the council treats as a material consideration.
Building control is the council's own in-house team, reached on 01483 743 841. Tell your area surveyor a day before steels go in or roof timbers get covered. When the job is done you must notify the council within seven days, and it will issue a completion certificate if you ask. Ask, and do it before you pay the final bill.
Where these facts come from
- Woking Borough Council: conservation and heritage
- Woking Character Study (2010)
- The Heritage of Woking (conservation compendium)
- Horsell Conservation Area appraisal
- Woking demographic profile, Census 2011
- Woking Borough Council: Woking's railway
- Woking SPG: House Extensions
- Thames Basin Heaths Avoidance Strategy SPD (January 2026)
- Woking building control: book a site inspection
- Woking building control: notice of completion
- Listed buildings in Woking Borough
- Historic England: Shah Jahan Mosque
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Questions people in Woking ask
Can I turn my Woking loft into a self-contained flat to let?
Not as a loft conversion. A separate flat is a new dwelling, which needs full planning permission. The council's Thames Basin Heaths strategy places the whole borough within 5km of the protected heaths, and any net new home has to pay towards heathland mitigation, so talk to the planners first.
My house is on Goldsworth Park. Will the loft convert?
Usually, yes, but plan on steelwork. Houses of that period tend to have trussed roofs, which have to be replaced with a steel and timber frame before you can use the space. Check your plot's original planning conditions on the council's register too.
I live in the Horsell conservation area. Can I put rooflights on the front?
Horsell's appraisal discourages rooflights on street-facing slopes, so the rear is a far safer bet. Any dormer, front or back, needs planning permission in a conservation area. Keep the chimney if you can.
Who signs off a loft conversion in Woking?
Woking Borough Council's building control team, unless your builder uses a private approved inspector. Notify them within seven days of finishing and ask for the completion certificate. Your buyer's solicitor will want it one day.