nHouse
Consultancy to completion
What We Do Projects Process About Meet the team Advice Homes Tell us about your plot
Self-build homes, consultancy to completion

Building your own home, guided from plot to handover

nHouse works with people building their own home. Come to us early for feasibility, planning and design advice, or for the full build. As much or as little involvement as you need.

Timber clad nHouse home with standing seam roof
Founded 2017 Homes built across the UK
Founded2017
Homes builtAcross the UK
Consultancy firstAdvice before commitment
Any design briefBespoke, not off the shelf
Traditional, SIPS or offsiteWhatever the site needs
Cost and programmeCertainty built in
One teamPlot through to keys
What we do

Come in at any stage

Most clients start with a question, not a build. We work at whatever point you have reached.

Our construction methods

Genuinely method-neutral

Three ways to build a home, in plain terms. We recommend the one that suits your design, your site and your budget.

Traditional

Masonry or timber frame, built on site

The most familiar way to build a house. The structure goes up on the plot, so it suits tight sites with limited access and designs that may still change. It takes longer on site and depends more on the weather.

SIPS panels

Structural insulated panels, made offsite

Insulated wall and roof panels made in a factory to the design, delivered to site and put up in days to form a weathertight shell. They give high levels of insulation and airtightness and suit almost any design.

Modules

Volumetric sections, built offsite

Whole sections of the house built in a factory while the foundations go in, then craned into place. This gives the shortest time on site, and needs good access for lorries and a crane, with a design that works with transport sizes.

nHouse home in its setting
About nHouse

A partner who has done this before

nHouse was founded in 2017 to make building your own home simpler than it usually is. We have grown into a consultancy led business, because the moment a client needs us most is often long before there is anything to build.

Every home is different, so we work to the design brief in front of us. Traditional, SIPS panels or modules: we choose the method that suits your design, your site and your budget.

Self-build homes, built anywhere in the UK
More about nHouse
Projects

Completed and in progress

Process

What working with us looks like

01

First conversation

What you want to build, what you have, and what it is likely to cost. No obligation either way.

02

Plot and feasibility

Site assessment, constraints, access and services. We tell you early if a plot will not work.

03

Design

Your brief developed into a design, with the budget tracked alongside it from the start.

04

Planning

Submission, consultation and conditions handled, with drawings prepared for approval.

05

Approvals and funding

Building control, structural warranty and self-build mortgage stages lined up in order.

06

Build

Foundations go in and the house is built using panels, modules or traditional methods, offsite, on site or both.

07

Weathertight and services

The house is made weathertight, whether craned in or built on site, then utilities and connections completed.

08

Fit out and handover

Internal finishes, commissioning, sign off and the keys in your hand.

Not every client needs all eight stages. Some come to us at stage one and stay to the end, others only want help getting through planning.

Where we build

Homes anywhere in the UK

Whether your plot is in the countryside, a town or a city, we can take it from first conversation to handover, using the construction method that suits the site.

Thinking about building?
Start with a conversation

You do not need drawings, a planning decision or a fixed budget to talk to us. Most of our clients did not have any of those when they got in touch.

Tell us about your plot
Get in touch

Tell us about your plot

Send us what you have so far, a location, a sketch, a planning reference or just a question. We will come back to you with an honest view of where you stand.

Email
 
Where we work
Across the United Kingdom
Best first step
A short consultancy conversation
No hard sell. We will tell you if it is not the right time.
Guides & advice

Latest advice

All guides →
6 October 2026 Self-Build Cost Per Square Metre in Harpenden: A Realistic Guide
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