Design and build Company London
Lets plan. Get planning. Start to build.

Over 64 reviews, rated "Excellent"

4.8 out of 5 based on 64 Reviews

Planning Design Service

Loft Conversion

Home Extensions



Fully qualified

Fully Approved 

10 Year 


Nuhous design and build construction and architecture company London, United Kingdom 

Nuhous Reviews

4.8 out of 5 based on 64 Reviews

Nuhous specialist architecture services, surveying, design and build services and project management services for loft conversions, home extensions and new builds.

First class client service with high quality craftsmanship at an affordable price, architecture services, surveying, structural drawings, construction and project management for the duration of your design and build.

"Nuhous Offering dedicated local expertise and competitive pricing for design and build projects for homes in need of loft conversions and home extensions. Lets plan. Lets get Planning. Start to Build!"

Alexander Anderson

Expert design and build specialist 

"Nuhous are great providing a quick turnaround for our planned building project. Steven & Alexander designers was brilliant"

Review by John Reeve

Featured by

Architecture Design

Architecture Design

Local Athority Building Control

Choose the service package that suits you:

Design Phase - from architectural design, planning, building regulation approvals, surveying, party wall agreements, interior design, structural engineering, administration and project management. We do all the consultation work to get your loft conversion or house extension approved and legal, ready for the construction phase. Find out more >

Build Phase  - we do the construction - we build your loft conversion or house extension, you supply completed design, planning approvals, party wall agreement and approved building regulations. 

You can choose both design and build package or individual packages.

Find out more >

"We design and build Loft Conversions and House Extensions in London and Surrounding Areas"

 Instant Quote for Loft Conversion or House Extension design and build, select below:

How does it work? 

Book a free consultation call

We would like to hear about your project and how we can help, book now.

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Learn more about our services and how we work
Types of architecture and construction projects we work on 

Loft Conversion

We design and build loft conversions including architecture and construction of loft conversions, types of lofts we design and build:

  • Dormer loft conversions

  • Hip to gable loft conversions

  • Mansard loft conversions

  • L shaped loft conversions

  • Velux loft conversions


House Extension

We design build house extensions including architecture and construction of house extensions, types of extensions we design build:

  • Rear house extensions

  • Side and rear house extensions

  • Side house extensions

  • Wraparound or side return extensions

  • 2 storey house extensions



As part of our design and build phase we are able to design and build you renovation project, from start to finish you can rest assure that your renovation project is in good hands, the type of properties we can renovate:

  • Flats or apartments 

  • All type houses 

Why use Nuhous for your project?

Featured project portfolio

Batchelor St Islington London N1.JPG

Wraparound rear house extension Batchelor St Islington, London N1

Design and build of wraparound rear house extension. Kitchen has the custom made cabinets

Single Storey Extension in Western Rd - N2 East Finchley.jpg

Extension and internal Renovation in Western Rd, N2 East Finchley

Design and build project of rear extension and internal renovation. The work included supplying all...

Kitchen and Dining Extension and Loft Conversion in Mayfield Avenue N12 North Finchley.jpg

Extension and Loft Conversion in Mayfield Avenue N12 North Finchley

Modern kitchen extension with dining area and additional Loft conversion overlooking the area.

Kitchen Extension and Loft Conversion Woodside Ave - N3 Finchley 4.jpg

Loft Conversion and Extension Woodside Ave - N3 Finchley

loft conversion to accommodate more space in the house for the growing family. 

Wrap Around Extension with vaulted Ceiling Sebright Road EN5 High Barnet 3.jpeg

Wraparound Extension  Sebright Road EN5 High Barnet

Wraparound extension in High Barnet with vaulted ceilings allowing skylights to bring...

Loft Conversion Church Hill Rd EN4 East Barnet 5.jpg

Loft Conversion
Church Hill Rd EN4 East Barnet

Loft conversion project for Richard and Julia who have been very accommodating

Nuhous customer feedback

What are people saying about Nuhous

"Nuhous has delivered on time and within the budget. Hard work and time keeping was spot on. We had asked them to do more work than originally wanted and we are happy with the quality of the work."

Steven Watts

Explore further

From this point you can get a free quote from us, get free advice about your loft conversion, home extension, new build, give us a follow on social media just search "nuhous" to stay up to date with our news

Free consultation

You can speak to us about your loft conversion or house extension project over the phone. Book your free 30 minute consultation.

Get a free quote

Get a free quote for your project, design and build loft conversions or house extensions. Fully detailed quotes available.

Knowledge Hub

Knowledge Hub

Find out about planning permission, building regulations or our blog and news about home style and living.

knowledge hub >


Looking to spread your cost with monthly payments? Our partners might be able to help with finance options.

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Architecture services, gain the understanding of the process and what is required to make your project a success

Design & Build

A complete service from design phase to construction phase and finishing, we will design and build your entire project 

Project Management

Our construction management process for your loft conversion, home extension or new build. We build on your behalf.

Working with all London Boroughs and more