Shepherds Bush

Case Study: Conversion of a 2 bedroom top floor flat into 4 bedroom flat on Netherwood Road,  Shepherds Bush


We had already refurbished the lower flat in this Victorian building in Shepherds Bush in 2001 and then started the work on this extension and modernisation in 2022. We had originally been asked just to refurbish the property but when we visited we saw to possibility of extending into the loft.

The client wanted the rental property to be modernised and to maximise her yield and the overall value of the flat.

Customer requirements

The client wanted the rental property to be modernised and to maximise her yield and the overall value of the flat.

The Red Box Solution

Having explored the possibility of using the loft we researched similar properties on the street and with the help of a local architect drew up plans to do the extension.

Project location:

Netherwood Rd, W14 0BL

9 Months

Project type:

✓Structural Changes and Extension
✓ Complete Property Renovation
✓ New Bathrooms
✓ New Doors
✓ New Flooring
✓ New Plumbing
✓ New Electrics
✓ New Kitchen
✓ New Skirting & Decorating throughout

What we delivered for our client

The work took approximately six months – nine months and involved virtually everything to be renewed with the exception of some external and party walls, part of the existing staircase and the lower floor.

Three new bathrooms, one of which was ensuite, complimented the four bedrooms, 2 receptions and an kitchen / diner. Retracting doors between the two reception rooms enable multi-use and privacy.

The Red Box Difference

With local knowledge and experience of refurbishments and extensions we were able to complete the project on time and on budget. We used good quality products such as a Howdens kitchen and Lamona appliances. Henderson sliding door and Velux window.


Pain points

Some of the exterior brickwork had not had attention for many years so we needed to do a lot of repointing. The existing floors were not level so we have to undertake some extensive straightening work.


The existing water supply to flat was not powerful enough for a three bathroom property so we ended up installing a water mains boost pump, new boiler and cylinder.

Products Used


Stuart Turner mains boost 20162

Joule Cyclone Plus cylinder

Vaillant Ecotec boiler


Kitchen: Clerkenwell by Howdens,

Lamona appliances

Worktop by

Door furniture by Ironmongery Direct


Topps Tiles, Domus and Stonecrest Marble



Farrow and Ball an Dulux.

Sliding doors

Henderson Soltaire telescopic


Engineered wood flooring from Wood and Beyond


Velux GGL SK10


Sterling Build. Signature flatglass rooflight

Double glazed windows by Todi and Boys

Sanitary ware

from Bathroom Discount Centre


from DLF

TV / network.

Whyte 5Lite VM512L

Customer reaction

The client was absolutely delighted and might be moving in herself while she does work on her current property before renting out the new one.


The result

A well designed, high quality modernised period property with excellent features, space and light.

Areas We Serve

We cover all postcodes in and around the Shepherds Bush area.

  • W12

Why Choose Red Box


We specialise in home improvements, extensions, kitchen fitting and bathrooms as well as the associated services of plumbing, electrical and full decoration work.

Our team work closely with architects and designers, either engaged by us or which you may have already engaged. We are happy to follow your design or work with you on a design to fit your budget and taste.

We’d love to hear from you!

For any questions please fill out the quick form on the right to drop us an email and we will be in touch.