Cinema room with a deep corner sofa and copper shelving.

Basement cinema rooms in Oxshott.

Chelsea · SW3 · Chelsea townhouse, full refurbishmentCompleted work, photograph

Cinema rooms below Oxshott houses, built as a quiet room within a room. Designed, engineered and built by one team.

What an Oxshott cinema has to hold back.

Room in a room
Sound isolation starts at the structure
No basement SPD
A cinema is judged as an extension
Flood SPD, 2016
A cinema may be considered in Zones 2 and 3a

NU Projects is a design and build company in Fulham SW6, founded in 2010. We handle basement cinema rooms in Oxshott KT22, under one contract. A basement runs £450 to £780 a sq ft, construction only. Call 020 7731 6841, and a budget estimate typically follows within seven days.

A cinema works with no daylight to fight. A basement gives total light control and a ceiling nobody else hears. In a large Oxshott house, it keeps the screen away from the family rooms.

The council has no basement rulebook, so a screening room reads as an extension. Neighbours, trees and drainage shape the outcome. Flood Zones 2 and 3a can still allow a cinema. Only Zone 3b rules a basement out.

Sound isolation comes first, so we build a room within a room. Treatment panels sit inside that shell. Ventilation runs quietly, beside a rack room for the equipment. Seating is raked or stepped where height allows.

We have not built in Surrey yet. Our nearest cinema and media rooms are both in Chelsea SW3. One team designs, prices and builds the room and its structure.

What the council allows in Oxshott.

Council
Elmbridge Borough Council, which reads a cinema room as an extension.
Flood SPD
A cinema may be considered in Zones 2 and 3a, never 3b.
Green Belt
DM18 wants the cinema wholly underground, inside the footprint.
Birds Hill estate
Its 2015 byelaws list basement works, a deposit and hours.
Rack room
Equipment sits apart, with its own cooling and cable routes.

Source: Elmbridge Development Management Plan 2015, Policy DM18, and Flood Risk SPD 2016. Read on 12 October 2026. Policies change, so we read them again for your address.

What a basement cinema costs in Oxshott.

£450 to £780a sq ft, construction only. Our basement band.

£180k to £300kConverting an existing basement. A project total, from our 2026 cost guide.

£500k to £900k+Digging a new basement. A project total, from our 2026 cost guide.

These are two kinds of figure. The band is a rate per square foot, construction only.

The cost guide figures are whole project totals.

Fees, party wall costs, contingency and VAT sit outside them.

Open the calculatorThe 2026 cost guide

Can an Oxshott house have a basement cinema room?

Yes. The council has no basement rulebook, so it reads as an extension.

We check Green Belt and flood status before we draw.

How is a cinema room in Oxshott made soundproof?

We build a room within a room, so bass cannot travel through the frame.

Acoustic treatment lines the inner shell.

Doors and ventilation are detailed to stay quiet.

Where does the equipment go in an Oxshott cinema room?

A separate rack room holds the amplifiers and cabling.

It has its own cooling, so the cinema stays silent.

Cable routes are planned before the walls close.

Does flood risk limit a cinema room in Oxshott?

Only in the lowest zones, where Zone 3b bars any basement.

Zones 2 and 3a can still allow a cinema.

Most of the village stands on high ground.

What does a basement cinema room in Oxshott cost?

Our basement band is £450 to £780 a sq ft, construction only.

Screen, projector and seats are priced alongside the room.

Tell us about your home in Oxshott.

Your name and one way to reply are enough. It goes straight to the studio.

A phone number or an email is enough. We only need one.

Optional, it helps us prepare
What is the work?