Designing amazing new spaces
We design, survey, build and project manage your home extension or loft conversion. Amazing starts here, amazing starts now.

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

Review by John Reeve

Our services and what we do
Architectural design and planning

Architectural design & planning

Our architectural designers produce custom architectural solutions for homeowners across the United Kingdom. We design many different types of loft conversions, home extensions & new builds. Our designers first step is always to listen to you and understand what you would like to achieve from your home, this will form the basis of everything we do.

Design and build

Design and build

With our made to measure design and build services we will take care of your project from start to finish and ensure that the realization of your dream home is tailored to meet your needs at all stages of the process.  Our design and build services come with an optional 10 year LABC warranty for added peace of mind. 

Project Management

Have you considered using a project manager for you build? Take the uncertainty, risk and hassle out of your build with our expert project management. Service you can trust!

Use our handy online calculators to get an idea of how much your house extension or loft conversion could cost.

Why use Nuhous for your project?

More about our services....

Media and accreditation

Architecture Design

Nuhous Architecture Services, Design, Survey and Project Management Company

London, United Kingdom 

Specialist architecture services, surveying, design 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 online, surveying, structural drawings and project management for the duration of your design and build.

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. 

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.

Book a free consultation call

Free 30 min call to help you with your project, book now.

Explore and be Inspired 

Architectural Design and Planning

We take great passion in architectural design. Our experienced designers work closely on each project to meet the requirement and relevant approvals from planning. Our designers will listen carefully to your objectives, aims and dreams for the end result of your new space. For example finding out what your storage needs are so that these can be incorporated into the design. "Recognizing the need is the primary condition for design" - Charles Eames

Our design phase has a fixed fee solution so that you have clarity of the costs from the outset. Our architecture services online are nationwide in the United Kingdom.


During the design phase you will have a few stages and we will be there with you for all of them. We attend your property and survey with detail and accuracy for all the required measurements. This is called the site measured survey and ensures that your plans will be accurate. We believe that it is preferable for us to complete this for you so that you have the peace of mind that all the measurements and drawings are correct. 


The first step for all of our clients is a free consultation call, from this we will produce you a quote. If you are happy with this and ready to go ahead we will come to your property and do a full site survey. From this we will produce planning permission drawings, building regulation drawings, structural calculation drawings and party wall agreements.

Nuhous architecture process


Loft Conversions Design and Build

There are many types of loft conversions and house extensions in the United Kingdom, with varying degrees of popularity in different areas. There are five main types of loft conversions:


  • Dormer loft conversion

  • Hip to gable loft conversion

  • L shaped loft conversions

  • Mansard loft conversions

  • Velux loft conversion.

House Extensions Design and Build

The most popular house extensions are the single storey rear house extensions. Either with a flat roof or pitched roof that would include velux windows, lantern or alternatively skylights. The most popular use for single storey house extensions are to house open plan kitchen, dining and living areas. There are many other types of house extension that we can design for you including:

  • Wrap around house extensions

  • Side return house extensions

  • Two storey house extensions to the side and rear

  • Single storey rear house extension 

  • Side house extensions just to name a few. 

Happy customers 

What are customers saying. Don't just take our word for it.

"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

Working with 

What to do next?

From this point you can get a free quote from us, get free advice about your loft conversion or house extension, give us a follow on social media just search "nuhous"

Get a free quote

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

Consultation call

Free consultation

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

Fixed fee

Fixed fee

We have fixed fee architectural design packages for loft conversions and house extensions, find out more.


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 

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Nuhous Architecture and Project Management Services United Kingdom

We offer architectural design services, planning and building regulations drawings, project management, design and build company for loft conversions, renovations or home extensions... 

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Architectural design services, project management, party wall surveyors, design and build company for loft conversions, house extensions and new house builds. Architecture services online.

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Phone: 020 3719 8735 Email:

Address: Hathaway House, Popes Drive, N3 1QF London, United Kingdom

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