Your Website Redesign Costs Twice What You Think

Key takeaways:

• The quoted price for a website redesign typically covers 40-60% of the actual total cost once you factor in content production, copywriting, photography, SEO redirect mapping, and internal staff time.
• A new website triggers a Google re-evaluation period that can suppress organic rankings for 3-6 months, a cost that almost never appears in any agency proposal.
• If your current site is functional but dated, conversion rate optimisation and targeted maintenance will almost always deliver better ROI than a full rebuild at a fraction of the price.

The quote is the starting gun, not the finish line

I’ve been building websites since 1998. I’ve sat across from hundreds of business owners who’ve just received a proposal, and the conversation follows a pattern so consistent I could script it. They’ve been quoted somewhere between $8,000 and $15,000. They’ve decided that feels expensive but manageable. They’ve mentally allocated the budget, maybe set a timeline, and they’re ready to go.

What they haven’t done is calculate what the project will actually cost them.

The agency isn’t hiding anything, necessarily. The proposal covers what the agency builds. It doesn’t cover everything the client has to bring, fund, or absorb. That gap is where most website redesign projects go sideways.

What does a website redesign actually include?

The proposal covers the build. Design, development, maybe a basic SEO setup, CMS configuration, and launch. That’s the product. It’s a fair price for what it is.

Here’s what typically sits outside the proposal.

Content production. A new site needs new content. Not copy-pasted from the old one because if the old copy was working, you probably wouldn’t be redesigning. Real copywriting from a decent writer runs $150 to $350 per page. A 20-page site is $3,000 to $7,000 in copy alone before a single pixel is moved.

Photography. Stock photos make a new site look like every other new site. Real brand photography in Singapore or Sydney for a half-day shoot runs $1,500 to $3,500. Clients who skip this end up with a technically good website that feels generic.

SEO redirect mapping. If your old site had 80 indexed URLs and the new site restructures the navigation, every one of those old URLs needs a 301 redirect to the correct new page. Mess this up and you hand Google 80 dead ends. A proper redirect audit and mapping exercise is 3 to 8 hours of specialist work. Most developers will do it if you ask. Most clients don’t know to ask.

Staff hours. This is the invisible cost that nobody tracks. Review cycles, feedback rounds, content approvals, stakeholder sign-off. I’ve watched a $12,000 project consume 60 to 80 hours of a marketing manager’s time across a three-month build. At a fully-loaded cost of $80 per hour, that’s $4,800 to $6,400 in internal labour that never appears on any invoice.

Domain and hosting migration. If you’re moving hosts, there’s DNS propagation, SSL configuration, email continuity to manage, and a staging-to-live deployment that always takes longer than it should. It’s not a massive cost, but it’s also not free.

Add it up honestly and a quoted $12,000 website redesign typically lands at $20,000 to $28,000 all-in by the time the site goes live.

Why does SEO tank after a launch?

Google doesn’t trust new things. When a website undergoes a significant redesign, Google re-crawls and re-evaluates the entire site. New URL structures, new page content, new internal linking patterns, new technical architecture. From Google’s perspective, it’s meeting a different website. The trust signals it had accumulated for the old site don’t automatically transfer.

The result is a ranking suppression period that typically lasts 3 to 6 months. For some sites it’s mild. For others it’s severe. I’ve seen businesses lose 40 to 60 percent of their organic traffic in the 60 days post-launch. One client in the professional services space watched their enquiry volume drop by half for four months after what was, by any measure, a successful redesign. The new site was better in every way. Google just needed time to agree.

This isn’t a bug or a mistake. It’s a known, documented pattern. And it almost never appears in any agency’s proposal because it’s technically not the agency’s fault and not within their scope to fix.

The cost of that suppression period is real. If organic traffic was generating 20 leads a month at a conversion value of $500 per lead, losing half of that for four months is $20,000 in lost pipeline. That’s not in the budget. It wasn’t in the conversation. It hits anyway.

What else could that $15,000 have done?

This is the question I think every business owner should ask before committing to a full rebuild. Not rhetorically. Actually work through it.

$15,000 in alternative spend could fund a serious Google Ads campaign for six months, a content strategy that builds 20 to 30 organic landing pages on the existing site, a conversion rate optimisation program with proper A/B testing, a complete email automation build, or a year of solid social media production.

Any one of those investments has a measurable return you can track against. A website redesign has a measurable cost and a highly uncertain return, particularly in the 6 to 12 months post-launch.

I’m not arguing that redesigns are never worth it. Some of them absolutely are. I’m arguing that the opportunity cost deserves to sit in the same mental spreadsheet as the proposal.

When is a website redesign actually worth it?

A redesign earns its cost when one or more of the following is true. The current site has a technical architecture that actively prevents performance improvement. It’s built on a platform that’s end-of-life or impossible to maintain. The conversion rate is measurably poor and the problem is structural rather than cosmetic. The business has repositioned significantly and the brand no longer fits. The site is genuinely inaccessible on mobile and that can’t be patched.

Those are real problems. A redesign solves them in ways that targeted fixes can’t.

Where redesigns consistently fail to deliver ROI is when the brief is essentially “we want it to look more modern.” That’s a legitimate aesthetic preference. It’s not a business case. A site that looks dated but converts well and ranks well is an asset. Redesigning it for appearance resets your SEO, consumes months of your team’s attention, and produces a site that might look better but performs worse for the first two quarters.

I had a client in the services sector come to my team at Chillybin last year with exactly this situation. Their site was five years old, looked its age, and they’d had a competitor quote them $18,000 for a full rebuild. We spent two days in their analytics instead. The site was converting at 3.8 percent on desktop and 1.2 percent on mobile. The mobile number was the problem. We rebuilt the mobile experience, rewrote the three highest-traffic landing pages, and added structured data markup. Total cost: $4,200. Twelve weeks later their mobile conversion rate was 2.9 percent and enquiries were up 38 percent. They still have an older-looking site. They also have significantly more business.

Is the maintenance reality any different on a new site?

No. This is the part of the redesign conversation that deserves more honesty from the industry.

A new website requires the same ongoing investment as the old one. WordPress core updates, plugin updates, security monitoring, performance checks, content updates, hosting renewals, SSL renewals. That’s $150 to $500 per month depending on what’s included and who’s doing it. Some agencies bundle a maintenance retainer into the post-launch contract. If they don’t offer one, you need to find one independently or accept that the site will degrade.

The new-site feeling lasts about six months. After that, the site is a website that needs looking after, the same as the one you replaced. Build that into the total cost projection. Over three years, maintenance adds $5,400 to $18,000 on top of the build.

Clients who understand this from the start make better decisions. They’re more likely to choose a build that’s genuinely maintainable rather than one that’s technically impressive but operationally heavy.

If you want to understand what a realistic maintenance program looks like, the Chillybin website care plans page (chillybin.co) breaks down what’s actually included and why the cheaper end of the market tends to mean nobody’s watching the site until something breaks.

My rule on when to rebuild versus when to optimise

If the current site is functional, indexed, and converting at a rate you can improve on, rebuild is usually the wrong starting point. Start with conversion rate optimisation, targeted copy improvements, and mobile performance. Those interventions are faster, cheaper, and their results are measurable within weeks rather than quarters.

If the site is genuinely broken at a structural level, then a rebuild is the right call. Go in with eyes open about the total cost, build a content budget into the project from day one, brief your SEO person before the build starts rather than after, and track your organic traffic weekly post-launch so you catch any suppression early.

The businesses that get good ROI from a website redesign are the ones who treat it as a strategic investment with a defined return target, not an aesthetic upgrade with a price tag. They map their current conversion rates, set targets for the new site, and hold the project accountable to those numbers.

The ones who struggle are the ones who approved a quote, handed over the brief, and waited for results that were never formally defined.

Twenty-five years of this work has taught me that the proposal is the easiest part of the conversation. The total cost, the timeline reality, the SEO risk, the content burden, and the opportunity cost are the harder parts. They’re also the parts that determine whether the project was actually worth doing.