How Much Does a One-Page Website Design Cost in 2026?

 At LWDA, we’re not just asked about single-page websites — we often actively recommend them, particularly for new ventures, service-based businesses, and focused product launches where clarity, speed, and conversion matter more than scale.

We started writing about one-page websites back in 2019. Since then, expectations around performance, usability, SEO, and integrations have continued to rise. In 2026, a one-page website can still be a highly effective solution — but only if it’s planned and built properly.

This article explains, openly and transparently, how one-page websites are costed today and what factors influence the final price.

Understanding the Misconceptions

A common misconception is that a “single-page website” automatically means something quick, simple, and inexpensive.

In reality, that assumption often leads to disappointment.

Over the past few years, we’ve delivered single-page websites that are visually rich, conversion-led, and technically sophisticated. Many rival — and sometimes exceed — multi-page websites in both complexity and build time.

A one-page website doesn’t reduce ambition.
It simply concentrates it into a single, carefully structured experience.

Factors Influencing Cost

The cost of a one-page website goes far beyond design and development alone. In 2026, the most successful website projects are shaped by what happens before a single visual element is designed.

This early-stage work typically includes:

• Discovery and planning sessions
• UX structure and content hierarchy
• Prototyping and interaction planning
• Performance, accessibility, and SEO considerations
• A detailed technical specification

The technical specification remains the backbone of any successful website project. It defines scope, functionality, integrations, and delivery expectations so both the client and the agency are aligned from the outset.

As we often say at London Web Design Agency, the devil is still in the details. It’s only once this planning phase is complete that we can responsibly commit to costs.

1. Design Complexity

Design complexity remains one of the most influential cost factors for one-page websites.

In 2026, this often includes:

• Custom illustrations or brand-specific graphics
• Motion design and subtle animations
• Scroll-based interactions and transitions
• Micro-interactions designed to guide user behaviour
• Accessibility-first design considerations

While modern tools have improved efficiency, high-quality design still requires experience, iteration, and attention to detail. Every interactive element must be implemented carefully to ensure it performs well across devices and remains accessible to all users.

These elements significantly enhance engagement and conversion rates — but they do increase the overall investment required.

2. Page Length

The length of a one-page website has a direct and often underestimated impact on cost.

Longer pages require more time to:

• Plan content flow and user journeys
• Design multiple distinct sections
• Develop and test across screen sizes

When quoting websites, we often think in terms of page templates. A traditional website might include:

• Home
• About
• Services
• Individual service pages
• Contact
• Blog or news
• Legal pages

If one page template costs £1,000 to design and build, a five-template site would cost £5,000.

Now imagine stacking those same five templates vertically into one long scrolling page. The workload doesn’t disappear — it simply changes form.

Keeping a one-page website short, focused, and purposeful is one of the most effective ways to control costs and improve usability.

3. Website Functionality

Functionality plays a significant role in determining development time and cost.

Common features we’re asked to include on one-page websites include:

• Hero sliders and carousels
• Image and video galleries
• Embedded or background video
• Social media feeds
• Contact and multi-step forms
• Accordions (often for FAQs)
• Pop-ups and overlays
• Parallax scrolling effects
• Document downloads

Individually, none of these features are particularly complex. However, each one adds development time, testing requirements, and long-term maintenance considerations.

The more functionality you include, the higher the build cost will be. In many cases, restraint leads to better outcomes — both financially and from a user experience perspective.

4. API Integrations

Third-party integrations are now standard for many websites and can significantly affect project scope and cost.

API integrations vary depending on:

• The quality of documentation available
• Authentication and security requirements
• Data synchronisation logic
• Error handling and edge cases

Some integrations can be completed quickly, while others require careful planning and bespoke development.

CRM Integrations

CRM integration is now expected for most marketing-led websites.

This can include:

• Newsletter sign-ups
• Lead capture forms
• Gated content downloads
• Automated follow-ups and segmentation

We’ve managed simple mailing list integrations for Friends of Friendless Churches and Mini-Engineers, plus much more complex integrations for the likes of Peach Properties (managing property listings). These have taken anything from a few hours to a few days to set up and test.

At the very least, if your website includes a contact form or questionnaire that’s being used to collect customer data for marketing purposes, then you’ll need some form of CRM integration.

eCommerce Integrations

The demand for eCommerce continues to grow, even for single-product or service-based businesses.

Common integrations include:

• Warehouse Management Systems (WMS)
• Point of Sale (POS) systems
• Marketing automation platforms
• Customer review platforms – From the likes of Trustpilot and FeeFo
• Payment gateways such as Stripe, PayPal, and Apple Pay

Some of these integrations are straightforward, while others are more complex, and will need a web developer. Clear requirements early in the project help ensure accurate costing and smooth delivery.

A good example of a one-page website with eCommerce integration is De Havilland Gin, which we built for a single-product brand back in 2021.

Single-Page Website Templates

Off-the-shelf templates still exist, but bespoke builds remain our preferred approach where budgets allow.

Custom-built websites offer:

• Better performance and load times
• Improved security
• Cleaner, more maintainable code
• Greater SEO flexibility
• Long-term reliability and support

WordPress remains our CMS of choice in 2026. When built properly, it’s flexible, secure, and highly performant.

We use premium, well-supported plugins sparingly and often implement functionality directly in code to avoid unnecessary bloat or security risks.

Bespoke builds may cost more upfront, but they provide peace of mind and long-term value.

Embracing Simplicity: The MVP Approach

For businesses working to a tight budget, a one-page website remains an excellent Minimum Viable Product (MVP).

The key is focus.

A strong positioning statement, essential information, and a clear call-to-action are often all that’s required. Overloading a one-page website with content or features can dilute its effectiveness and inflate costs unnecessarily.

Our advice is simple:

• Keep content concise and purposeful
• Focus on one primary user action
• Avoid unnecessary integrations
• Plan for future expansion

Start lean, validate your offering, and expand the site later when the business justifies further investment.

A few of our one page website examples include Caranday Electrics, Neil Innes Nearly Really, and Simon Day Comedian. Although we did end up adding a blog to that last one.

Average Price of a One-Page Website in 2026

Based on our experience, the average cost of a bespoke one-page website in 2026 typically ranges from £1,500 to £8,000, depending on scope and complexity.

• Lower end: a focused landing-style website with minimal functionality
• Upper end: a highly designed, content-rich, interactive experience

Pricing ultimately reflects the time required for planning, design, development, testing, and project management.

A good example of a single-page website at the top end of the budget would be Time Raiders. For those on a very tight budget, we’ve developed our own WordPress template, which can be used for single-page or multi-page websites. We’d put it up there with the best one-page website builders, so if you’re interested in this type of solution, feel free to drop us a line and we’ll discuss your requirements.

Additional Costs to Consider

Additional costs such as domain registration, hosting, and ongoing maintenance should always be factored into your website budget, whether these services are provided by third-party suppliers or managed by a web agency like ourselves.

We generally recommend that clients register their domain name themselves using a provider such as 123-reg or GoDaddy. This ensures you retain full ownership and control over your domain and email services.Try to obtain a custom domain name that includes your business name or it’s acronym within the URL. For example, we use londonwebdesignagency.com as our main domain, but we use lwda.co.uk as well.

Hosting quality can vary significantly. Cheaper packages often come with limitations around performance, security, and support. We host websites on WordPress-optimised servers to ensure fast load times, strong security, and daily backups.

Our Service Level Agreements typically include hosting plus regular WordPress and plugin updates to keep your website secure and running smoothly. If you opt for an off-the-shelf template or manage hosting yourself, ongoing updates and troubleshooting usually become your responsibility.

Finally, content creation may also affect costs. While many clients provide their own text and imagery, some require support with copywriting or photography, and this additional time should be allowed for during the planning stage.

Conclusion

The cost of a one-page website isn’t determined by page count alone.

Design complexity, page length, functionality, integrations, and long-term support all influence the final price. When working to a budget, prioritise what truly matters, embrace simplicity, and think in terms of long-term value rather than short-term savings.

A well-built one-page website can be one of the most effective digital assets your business owns — when it’s done properly.

Ready to embark on your single-page website journey?
Reach out to us.