Loft Conversion Cost London and Hertfordshire United Kingdom
Wondering what will your loft conversion project cost? We have 3d view of how the loft conversions might look like and costs associated. You will gain the understanding of different types of design and build loft conversions projects in 3d view.


Dormer Loft Conversion with a bedroom and en-suite.
Estimated cost: from - £25,000.00
Optional Extras:
Skylights, Small Lantern or Velux Windows, Side Windows
Bifold doors or French Doors with Balustrades
Change Front Roof Tiles, Gutters and Fascia
Floor finishing in carpet or wood, Oak Stairs
Combi System Upgrade or Consumer Units, Plumbing and Electrical Upgrades
Bathroom Supply and Install

Hip to Gable Loft Conversion with a double bedroom and en-suite.
Estimated cost: from - £30,000.00
Optional Extras:
Skylights, Small Lantern or Velux Windows, Side Windows
Bifold doors or French Doors with Balustrades
Change Front Roof Tiles, Gutters and Fascia
Floor finishing in carpet or wood, Oak Stairs
Combi System Upgrade or Consumer Units, Plumbing and Electrical Upgrades
Bathroom Supply and Install

L Shape Loft Conversion with large bedroom or two bedroom and en-suite.
Estimated cost: from - £35,000.00
Optional Extras:
Skylights, Small Lantern or Velux Windows, Side Windows
Bifold doors or French Doors with Balustrades
Change Front Roof Tiles, Gutters and Fascia
Floor finishing in carpet or wood, Oak Stairs
Combi System Upgrade or Consumer Units, Plumbing and Electrical Upgrades
Bathroom Supply and Install

Mansard Loft Conversion with large bedroom or two bedroom and en-suite.
Estimated cost: from - £35,000.00
Optional Extras:
Skylights, Small Lantern or Velux Windows, Side Windows
Bifold doors or French Doors with Balustrades
Change Front Roof Tiles, Gutters and Fascia
Floor finishing in carpet or wood, Oak Stairs
Combi System Upgrade or Consumer Units, Plumbing and Electrical Upgrades
Bathroom Supply and Install

Velux Loft Conversion with Bedroom.
Estimated cost: from - £18,000.00
Optional Extras:
Velux Windows, Side Windows
Change Front and Rear Roof Tiles, Gutters and Fascia
Floor finishing in carpet or wood, Oak Stairs
Combi System Upgrade or Consumer Units, Plumbing and Electrical Upgrades
Bathroom Supply and Install
Do you have a Loft Conversions and House Extensions Project with all plans ready? or You Require Design and Build services of the Loft Conversion and house extension for a company to design the loft conversion and house extension, deal with planning, building regulations, party wall agreements and build the loft conversion and house extension? Than look no further get in touch with us for a Detailed Free No Obligation Quote. We can accommodate a very quick turnaround. Our lofts and house extensions come with 10 year guarantee and 12 month workmanship guarantee.
For a quote about your project whether construction only or design and build project get in touch now via visiting our website or via direct call or email the contact details are as follows: