NHBC registration is required for housebuilders and developers to provide Buildmark warranty on new homes. Most mortgage lenders require an NHBC Buildmark warranty on new builds. Registration signals financial stability, technical competence, and customer service standards.
| Issued by | NHBC (National House Building Council) |
|---|---|
| Typical cost | £2,000 a year |
| Renewal | Every year |
| Who needs it | Builders, groundworkers |
What you need to get it
4 requirements, and what counts as evidence for each.
Financial Standing
NHBC conducts a financial assessment. You must demonstrate adequate working capital and financial stability for the scale of development you plan to build.
Evidence: Business accounts (2–3 years), bank references, statement of assets.
Technical Competence
Demonstrate technical competence through relevant qualifications, industry experience, or employment of suitably qualified site management staff.
Evidence: CVs and qualifications of key technical staff.
Insurance
Appropriate public liability, employer’s liability, and professional indemnity insurance.
Evidence: Insurance certificates.
NHBC Application
Complete NHBC’s registration application. NHBC may interview directors and conduct a site visit.
Evidence: Completed NHBC application form.
What you have to keep doing
Getting it is the easy part. Keeping it means:
Annual Renewal
Annual registration renewal including financial standing review.
NHBC Site Inspections
NHBC inspectors visit sites at key build stages. Plots must pass inspection before Buildmark warranty is issued.
Customer Service Standards
Comply with NHBC’s Resolution Service for homebuyer disputes during the 2-year builder warranty period.
Is it worth it?
At £2,000, the question isn’t the fee — it’s whether it wins you work. For builders it usually does, because it’s the first thing a cautious customer or a commercial buyer checks. Most trades hold accreditations and then hide the logos in the footer. If you’ve paid for it, it belongs where customers actually look.
Apply via NHBC (National House Building Council)
Tracking it
Accreditations lapse quietly. The renewal date lands in a busy month, nobody spots it, and you find out when a customer asks for the certificate. Gaffer keeps your accreditations, evidence and renewal dates in one place and reminds you before they expire.