Home builder website design in Japan – a works gallery and event bookings, starting with a free demo

Five jobs a home builder website has to do

Families planning a custom home compare several builders on their phones long before they visit a showroom. Good home builder website design starts by deciding how one site handles these five jobs.

• Works gallery: real homes you have built, with photos, floor plans, size and the details that matter
• Your approach: performance, materials, design style and service area – the reasons to choose you
• Events: completed-home tours, structure tours and model-house visits, with dates and booking
• Ways to reach you: visit booking, brochure requests, online consultation and phone, for each stage of the decision
• People: the owner, carpenters and designers, plus a recruiting page

These do not all need equal weight. Depending on how many homes you build a year and how wide your area is, lead with your strongest point – for example, works and events first, or a deeper explanation of insulation and earthquake resistance.

What a builder site needs to turn visits into inquiries

Builder sites that get traffic but few inquiries tend to share the same gaps. Check your current site against this list.

• On a phone, the first screen shows what kind of homes you build
• Works are listed newest first and can be filtered by style or type
• The next open-house date is easy to find from the home page
• Booking and brochure forms are short and take a minute or two on a phone
• Service area, how you think about price per tsubo and standard specs are explained
• News or blog posts have been updated within the last few months

When many of these are missing, rebuilding the page structure and paths is usually where the biggest gains are. To look at channels beyond the website, see marketing for home builders.

Building a works gallery that sells

The works gallery is the most-viewed part of a builder website. Add the information that lets a family picture their own life in the house, and each project becomes a reason to get in touch.

• One page per home: 10–20 photos of the exterior, living area, kitchen, bath and storage, in the order you walk through
• Key facts: floor area, layout, family size, location, construction method and insulation level
• Owner comments: why they chose you and what they cared about – always with their permission
• Filters: tags such as single-story, two-generation, natural or modern
• Next step: end each project with a link to a similar open house or a brochure request

Photograph homes on a clear day before handover, and again with furniture in if the owners agree. Set up fixed fields in a CMS such as WordPress so your staff can add new projects themselves – that keeps the gallery growing. If you also do renovations, websites for renovation companies covers before-and-after presentation.

Event pages and booking paths for model-house visits

Open houses and model-house visits are the step closest to a contract. Give every event its own page and send ads and social posts straight to it, so the path to a booking stays short.

• Event page: date, place, highlights, parking, how long the visit takes and any booking gift, all on one page
• Booking form: preferred time, number of people and contact details only, with an automatic confirmation email
• Always-visible buttons: fixed "Book a visit" and "Request a brochure" buttons at the bottom of the phone screen
• Tracking: record completed bookings in GA4 to see which pages and ads bring them
• After the event: move the finished home into the works gallery so the page keeps working

Builders usually combine Google Business Profile (MEO), Google Ads and Meta Ads to fill events. With a solid event page in place, you can test ads on a small budget first. If many of your leads start with land or lot searches, real estate website design is a useful reference.

Typical costs and how to choose a web agency

In Japan, the cost of a builder website depends on the number of pages, how many projects are loaded, and whether photography and copywriting are included. As a general guide, a small template-based site is typically several hundred thousand yen, while a custom design with built-out works and event features often runs from about 1 to 3 million yen, plus monthly hosting and maintenance.

When comparing agencies, check these points along with the price.

• Can your staff add and edit projects and events in the admin panel?
• Will the domain, GA4 and ad accounts be in your company's name?
• How much of the post-launch updating and marketing does the same contact handle?
• How much of the finished site can you see before signing?

For smaller builders, subsidies such as the 小規模事業者持続化補助金 can sometimes cover website work. Eligible costs, caps and subsidy rates change with each application round, so always check the latest official 公募要領.

How UNANOBO builds home builder websites: a free demo first

Before you commit, UNANOBO builds a free demo based on your project photos, logo and approach to building. You can see the works gallery, an event page and where the booking buttons sit, on your computer and your phone, and then decide whether to go ahead.

The process is simple: free demo, feedback, launch, growth. The founder handles every project personally, so you keep one contact from the first demo to marketing after launch. Everything runs by message, in Japanese or English. To start, send your project photos and your current site's URL – or your Instagram if you do not have a site yet.