Northwood Extension

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Glass Box Rear Extension

Planning Approval

Northwood, North West London

Northwood House Refurbishment

Our clients called us to transform the ground floor of their 4 storey town house in Northwood. This had been their family home for more than 15 years, during which time their children had grown up and left home for university.

This left our clients with less need for storage space, and the chance to re-plan the house for their use as a couple. So, the idea behind the project was to convert and extend the ground floor of the house. And to make a fantastic master bedroom space opening on to a beautiful garden.

Glass Extension Design Ideas

The design brief was to completely refurbish the ground floor of the house. This included for structural opening-up and converting the garage and utility room. Also refurbishing the entrance hall, re-planning the existing staircase, extending the ground floor footprint. And finally constructing a new terrace in the garden.

The architectural idea behind the new master bedroom suite was to create a calm and peaceful room, with a large ensuite bathroom. And a separate space to sit with a coffee and the papers in the morning.

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Glass Box Extension

The house is in a quiet residential road in Northwood, North West London with a beautiful garden that we wanted to make the most of. Our design opens up the back of the house and adds a glass box extension with sliding glass doors.

The bedroom is extended in to the glass box with a place to sit that feels part of the garden. At night a blind that is built in to the ceiling can be lowered to give privacy. During the day the glass box floods the space with light.

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Bedroom Resin Floor Finish

Inside the house, the entire ground floor was broken out and replaced with a new insulated reinforced concrete floor slab. This has under-floor heating, and gives a level, warm floor to the whole space.

The new floor finish is a beautiful seamless resin to the entire ground floor. The resin is very slightly soft to the touch, is hard-wearing and also easy to clean. It has no joints so flows seamlessly between the rooms.

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Interior Design

The resin floor continues in to the new master en-suite bathroom. This works as a wet room with large walk-in shower and frameless glass screens.

The bedroom has been designed with banks of full height storage for hanging clothes and to give great storage space.

Our client’s own artwork has been incorporated in to each of the rooms to complete the spaces.

Northwood Extension Plans
Northwood Extension Drawings

Hall Refurbishment and Staircase Design

We have replaced the existing front door with a beautiful modern double door in solid oak. And a glass side panel helps to bring light in to the hallway.

The existing staircase was removed and replaced with a new architectural stair design. The new stair has open treads and risers, and a glass balustrade to maximise light and transparency within the space.

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Joinery Design Drawings

The design also creates a separate access to the garden from the hall. A separate glass door links the garden with the hallway so that access from the bedroom remains private. The hallway is fitted with a large bespoke piece of joinery along the length of the space. This is so that coats and shoes can be easily hidden away and stored. Storage is an important part of the architectural design, and detailed plans and drawings were done to show this.

Northwood Extension Planning Permission

Planning Permission in this part of Northwood can add quite a bit of value to a house, so we made sure that our design drawings worked well with the local planning policy.

We won Planning Approval for the glass box extension design, and all the other changes to the house on the first go.

We’ve written a post on how to get planning permission in Northwood, and the architectural drawings you need: Planning Drawings and Approval Guide by London Borough – Northwood

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START YOUR OWN Northwood Extension

If you’re planning an extension, get in touch. We’ll be happy to discuss your project, and give you our advice.