En-suites in Sevenoaks

Postcode districts: TN13
Nearby: Tonbridge, Swanley and Hartley
Guide price: £5,000–£10,000
Typical time on site: 4–8 working days
Water: Very hard across most of Kent
Survey: Free, at your home

What does an en-suite cost in Sevenoaks?

Our guide price for an en-suite in Sevenoaks is £5,000–£10,000 including VAT. We adjust the national guide for South East England, where prices are typically about 12% above the UK average. The figure depends on the size of the room, whether anything moves, and the products you pick.

Refit

£4,500–£7,800

Existing en-suite, same layout

Typical

Upgrade

£6,700–£10,750

Fitted furniture with storage

New en-suite

£7,800–£15,750

Ventilation and electrics to regulations

Guide prices for Sevenoaks including VAT. Your itemised written quote after the free survey is the price that counts.

Working in Sevenoaks

We work right across Sevenoaks — TN13 — and in neighbouring Tonbridge and Swanley.

In Sevenoaks, as anywhere, the age of the house decides a lot: pipe sizes, floor construction and where the soil stack runs. If your Sevenoaks home has one bathroom and a good-sized main bedroom, an en-suite is often the change that eases the morning queue. If the en-suite in your Sevenoaks home was squeezed in by a previous owner, a refit is a chance to fix the door swing and the tray size.

Most of Kent has very hard water. If your supply in Sevenoaks is the same, limescale on shower glass and heads is a real issue: easy-clean glass, rub-clean nozzles and a squeegee make a big difference. Hardness varies street by street, so check the figure for your postcode with your water supplier.

What the job includes

A pumped waste or macerator where gravity drainage is not possible, and only where the house already has a WC on gravity drainage
IP-rated lighting, a shaver socket and the electrics done by a qualified electrician, tested and certified
A shower tray or level-access former, an enclosure or walk-in panel, and a thermostatic valve
A survey that traces the route from the en-suite to the soil stack and checks the fall the waste pipes would need

Decisions to make first

Shower size

A 900 mm square tray is a comfortable minimum for an enclosure. In a long, narrow room, a 1200 by 800 mm walk-in tray with one glass panel feels far more generous.

Exposed or concealed valve

An exposed bar valve is quicker to fit and easy to service. A concealed valve looks cleaner but sits inside the wall, so plan how it will be reached for repairs.

Rules that apply in England

In England, a new en-suite brings in Part H for the new connection to the soil stack, Approved Document F for ventilation, at 15 litres per second intermittent or 8 litres per second continuous extract, and Part P for the new circuits. The electrician should be registered with a competent person scheme, or the work notified to building control. On a refit, avoid replacing the fan with a less effective one.

More about en-suites

En-suites in Sevenoaks: questions

How much should I budget for an en-suite in Sevenoaks?

An en-suite in Sevenoaks usually costs £5,000–£10,000 including VAT. The final figure comes down to what you choose and what we find at the survey; your written quote lists every item so you can see where the money goes.

Is the water hard in Sevenoaks?

Who handles building control for an en-suite in Sevenoaks?

Building control for Sevenoaks is handled by the local council or an approved inspector. If your job needs sign-off — for example a new circuit, new drainage or a new extractor where there was none — we tell you at the survey and handle the notification as part of the work.

How long does an en-suite take?

Allow 4–8 working days on site for most jobs, plus the lead time for products after you approve the quote. We give you a day-by-day plan before work starts in Sevenoaks.

Is a macerator toilet OK in an en-suite?

A macerator is a legitimate option where gravity drainage cannot reach the soil stack, as long as there is another WC in the house on gravity drainage. It needs an electrical supply, makes some noise while it runs and should only take toilet waste and paper. Models that also take the shower and basin waste are available.