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Interior Design Firm Websites: A Portfolio That Sells Honestly

An interior design firm's website lives or dies on its portfolio. Homeowners want to see finished rooms in flats like theirs, at budgets like theirs, and they are now quick to spot stock photos, unlabelled renders and suspiciously perfect reviews. This guide covers how to build project pages that sell: separating real photos from 3D renders, keeping image-heavy galleries fast, letting visitors filter by flat type and budget, showing reviews within the rules the consumer regulator now enforces, and making sure you actually own the photos you publish.

By IT Sorted teamReviewed 7 min readHow we write guides
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Key takeaways

  • Show finished-project photos and label every 3D render as a design render, never as completed work.
  • Under the Copyright Act 2021, the photographer owns commissioned photos by default unless the contract says otherwise.
  • CCS acted against 45 businesses in September 2026 for buying fake reviews, including AI-written ones.
  • Budget and flat-type filters help homeowners find relevant projects and pre-qualify enquiries.
  • Compress gallery images to WebP and lazy-load them, or a portfolio becomes the slowest page on the site.
In this guide · 8 sections
  1. 01What a good interior design project page contains
  2. 02Real photos vs 3D renders: label them
  3. 03Photo copyright: who owns your project photos
  4. 04Customer reviews after the 2026 fake-review case
  5. 05Keep a heavy portfolio fast
  6. 06Budget filters, enquiries and registrations
  7. 07Do it yourself or get help?
  8. 08Frequently asked questions

Short answer

Build project case pages from your own photos of finished work, label 3D renders clearly, and let visitors filter by flat type and budget. Compress images so galleries load fast, use only genuine reviews, and get the photographer's written licence, because photographers own commissioned photos by default.

What a good interior design project page contains

Each project page should answer what the homeowner is really asking: could this firm do something like this, in a home like mine, for money I can afford? A gallery alone does not answer that. A short case page does.

ElementWhat to includeWhy it matters
Property type and sizeFor example 5-room HDB resale, 110 sqm, or 3-bedroom condoVisitors look for homes like their own
Scope of workHacking, carpentry, flooring, lighting, built-ins, stylingShows what was actually done by you
Budget band and durationA range such as S$50,000 to S$70,000, 10 weeks, only if truePre-qualifies enquiries and builds trust
Brief and outcomeTwo or three sentences on the problem and the solutionTurns photos into a story about thinking
Photo labelsCompleted photo or design render on every imageAvoids misleading visitors
CreditsPhotographer, and any partner contractors or suppliersRequired by copyright law in many cases

Leave out the address and anything that identifies the homeowner unless they agree in writing. Faces, family photos and personal items should be removed before shooting.

Real photos vs 3D renders: label them

3D renders are useful: they show design skill and what a space could look like. The problem comes when renders sit next to completed photos with no label, so visitors assume the firm built them. That can be a misleading claim about your work.

Honest portfolio

  • Completed photos and renders in separate sections or clearly captioned
  • Before and after photos from the same angle
  • Render captions that say design render, not completed
  • Stock or supplier images marked as inspiration

Warning signs to remove

  • Renders presented as finished projects
  • Supplier showroom photos used as your work
  • Photos of other firms' projects found online
  • AI-generated room images with no label

If you use AI image tools for mood boards, our guide on AI image generators for commercial use covers the licence terms and labelling.

Customer reviews after the 2026 fake-review case

On 30 September 2026 the Competition and Consumer Commission of Singapore announced action against 45 businesses and a fake review provider. The provider used generative AI to write reviews designed to look genuine, and the businesses had to remove them and keep a public apology up for six months.

Collect reviews at handover, when homeowners are happiest, and reply to every one. Our guide to Google Business Profile set-up shows how to send a review link.

Keep a heavy portfolio fast

Portfolio sites get heavy fast, because each project can have dozens of full-size photos. Slow galleries hurt both visitors on phones and search rankings. Google's Core Web Vitals measure exactly this, and our Core Web Vitals guide explains the scores.

  1. Resize before you upload

    Export gallery images at around 1,600 to 2,000 pixels on the long side. Camera originals at 6,000 pixels are wasted on a phone screen.

  2. Convert to WebP or AVIF

    Modern formats cut file size sharply with no visible loss. Most site builders and plugins can do this automatically.

  3. Lazy-load the gallery

    Load only the first few images, then the rest as the visitor scrolls.

  4. Use one hero image per project card

    The portfolio overview page should show one compressed cover image per project, not every photo.

  5. Test on a phone over mobile data

    Run PageSpeed Insights on the portfolio page and one project page, not only the home page.

Budget filters, enquiries and registrations

Filters for property type (HDB, condo, landed, commercial), style and budget band let visitors find relevant work in seconds. They also pre-qualify leads: someone who filters to S$30,000 to S$50,000 projects and then enquires has already seen your range.

Your enquiry form should ask for property type, key collection date, rough budget and rooms involved. If you also carry out renovation work in HDB flats, show your HDB Directory of Renovation Contractors listing and any CaseTrust accreditation, as covered in our renovation contractor website guide.

Do it yourself or get help?

A template site with a good gallery plugin can work for a small studio, if you are disciplined about photo sizes, labels and permissions. The time goes into writing short case pages and gathering photographer and homeowner consents, which only you can do.

If you want a portfolio site built properly, our Website Pro package (S$2,990) includes custom project pages with filters, on accounts you own. For an existing site that has become slow under the weight of its galleries, Speed & SEO Fix (S$390) compresses images, adds lazy-loading and gives a before and after PageSpeed report.

Frequently asked questions

Yes, as long as each render is clearly labelled as a design render and not presented as a completed project. Keep renders in their own section or caption every image. Mixing them with finished photos without labels can mislead homeowners about what you have actually built, which is the kind of claim consumer law covers.

Not automatically. Under the Copyright Act 2021, in force since 21 November 2021, creators of photographs are by default the first owner of copyright even when commissioned, unless the contract says otherwise. Get a written agreement that assigns copyright to you or gives a clear licence for website, social and advertising use.

Only with their permission, and label them so visitors do not think they show your completed work. Many brands allow partners to use product images under conditions. Save the email or licence terms with the date, and remove the images if the partnership ends.

Showing an honest budget band per project helps homeowners judge fit and reduces enquiries you cannot serve. Give a range rather than an exact figure, list what was included, and only show figures that are true for that project. Avoid headline prices that rarely apply.

Usually 8 to 20 well-chosen, compressed images are enough, covering each main space with a few details. More photos slow the page without adding much. Lead with the strongest image, keep before and after shots together, and lazy-load the rest of the gallery.

Rather have it done for you?

Fixed price, set up in your own accounts.

Order online, get a written scope, and keep full ownership of everything we set up. Questions first? Ask us in writing.