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Fort William, Highlands and Islands

Rear extension planning drawings in Fort William

Measured survey, design options, planning drawings and the application, handled for you. We design, get the approvals for and build rear extensions in Fort William and the surrounding area, with one contract from the first survey to building control sign-off.

We cover Fort William (PH33) as part of our Highlands and Islands work. Planning applications in Fort William go to the local planning authority covering Fort William, and we check its local design guidance for rear extensions before drawing.

Ask about a site visit

Visits here are by arrangement; we'll confirm before booking.

Fort William is outside our regular coverage, so visits and projects here are by arrangement: we confirm whether we can take the job, and agree any travel costs, before the first visit.

What do rear extension planning drawings cost in Fort William?

As a guide, £1,000–£2,500 including VAT for a single-storey rear extension, or £2,000–£3,500 for a two-storey scheme. Planning and building warrant fees in Scotland are set nationally and by value of work; we confirm both before submitting. Ground conditions, glazing, the roof and how far the house is opened up move the final figure within the range.

Do you need planning permission for a rear extension in Fort William?

Whether your rear extension in Fort William needs a planning application depends on its size, your house and any local restrictions.

Scottish Class 1B rights for extensions of more than one storey need a 10 metre gap to every boundary, which few gardens have. Expect a planning application as well as a building warrant for a double-storey rear extension.

Scottish councils aim to decide householder applications within two months; the building warrant runs alongside.

Classes 1A and 1B do not apply in conservation areas, and listed buildings need listed building consent. Before any drawing we look up the property's history with the council, because earlier extensions and removed rights change the answer.

What are homes in Fort William like to extend?

Fort William has older stone houses, post-war homes and many detached houses and bungalows on larger plots. Wind and rain shape the design: roof pitch, cladding and glazing are chosen for the weather, and every extension needs a building warrant.

How a rear extension in Fort William comes together

  1. Look round and measure

    We see the back of the house, measure it, check the drains and boundaries and hear what you need.

  2. Design and guide price

    Two or three layout options with a guide price for each, so you choose the design knowing what it costs.

  3. Approvals

    Permitted development check or planning application, then building warrant drawings and structural calculations, plus a written agreement with neighbours for any shared-wall work.

  4. Build and sign-off

    We build to the approved drawings with regular updates, then hand over the accepted completion certificate and any guarantees from suppliers.

Rear extension planning drawings near Fort William

We also build rear extensions in nearby Inverness (56.6 miles) and Crieff (57.3 miles).

Other work in Fort William:

All rear extensions in Fort William

FAQ

Rear extension planning drawings questions in Fort William

Will I need a structural engineer?

Yes for the beam over the new opening and usually the foundations; we arrange them and their calculations go to building control.

Can I live at home while the extension is built?

Usually yes. Most of the work is outside until the back wall is opened near the end, and that stage is screened off.

Can planning conditions affect the build?

Yes, for example matching materials or obscure glazing. We plan for them.

Is the site visit in Fort William free?

Visits here are by arrangement; we confirm whether we can take the job and agree any travel costs first.

What do rear extension planning drawings cost in Fort William?

As a guide, £1,000–£2,500 including VAT for a single-storey rear extension and £2,000–£3,500 for a two-storey scheme, covering the measured survey, design options and the application. The council fee is extra.

Can I get a price without a visit?

Our online guide-price tool gives a range in a couple of minutes. A written price needs a survey.

Next step

See what your rear extension would cost

Get a guide price online in a couple of minutes, or ask us about a site visit: visits here are by arrangement, and we confirm before booking.

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