How long should a website last? The usual answer is three to five years. But that is how long a website lasts when nobody is maintaining it. A site that gets regular attention lasts considerably longer, and more importantly, you replace it when you are ready rather than when it falls apart.
Where the Three to Five Year Number Comes From
An untended website really does start to show its age in about that window. Content drifts out of date. The design starts to look of its moment. Software falls behind. Nothing dramatic happens on any given day, and then one day someone visits the site before a meeting and realizes it is describing an organization that no longer quite exists.
At that point a rebuild is genuinely the answer, because too much has accumulated to fix incrementally. But notice what actually drove the timeline: not the technology, and not the design. The site aged out because updating it was nobody's routine.
What Changes When a Site Is Maintained
A maintained site follows a different curve. Content stays accurate because updating it is routine rather than a project. Security and software stay current. Small improvements land continuously, so the site keeps pace with the organization instead of falling behind it and waiting for a rescue.
How long that can go on genuinely surprises people. We have a client, a cooperative housing council in New York, whose site served them for twenty-five years, staying useful the whole time because news, events, resources, and new features kept arriving. That is the far end of the range and not a target we would set for anyone. The point is not that websites should last twenty-five years. The point is that the ceiling is much higher than three to five when someone is tending the site, and where you land inside that range becomes your decision rather than your site's.
Rebuild on Your Schedule, Not Your Site's
This is the practical difference, and it is worth more than it sounds.
When a site is neglected, the rebuild is forced. It happens because things have gotten bad enough to notice, usually at an awkward moment, often under time pressure, and the goal is catching up to where you should already be. When a site is maintained, the rebuild is chosen. It happens because your strategy changed, your audience changed, or the platform genuinely aged out, and the goal is moving forward rather than recovering.
Same project on paper. Completely different position to run it from.
Maintenance Makes the Next Site Better
Redesigns are good things. We build new sites for long-standing clients regularly, including one institute whose site we have supported for more than a decade and who is planning a new one now. That project will go well for reasons that have nothing to do with the new design.
Their content is current, so the rebuild is not also a content rescue. Their information is consistent everywhere, so the new site inherits an accurate picture of the organization rather than a contradictory one. Their search and AI visibility has been accumulating the whole time, and a carefully handled rebuild carries that forward instead of starting over. The scope is about what the organization wants next, not about undoing three years of drift.
A maintained site does not delay your next website. It makes it a better project when you decide you want one.
The Part That Quietly Accrues
One more thing has changed in the last two years. Stable web addresses, a growing library of published content, and years of consistent information about your organization are exactly what search engines and AI assistants draw on when someone asks about you. We have watched a client site that is two decades old start producing new inquiries from AI results, partly because it had depth and consistency behind it.
That accumulated value is real, and it is one of the things worth protecting when you do rebuild. Handled well, a new site keeps it. Handled carelessly, a rebuild throws it away and starts the clock again.
So What Is the Right Answer?
Replace your website when your organization has outgrown it, when the platform genuinely cannot do what you now need, or when your direction has changed enough that the structure no longer fits. Those are good reasons and we will tell you plainly when we think you have hit one.
Do not replace it because it drifted for three years while nobody was responsible for it. That version is expensive twice: once for the years of being represented by a stale site, and again for a rebuild that resets a clock which will run out on the same schedule unless something changes.
The question worth asking, whether you just launched or you are considering a redesign, is the simple one: when something on the site needs to change next week, who does it, and how long does it take?
Where We Come In
We do both halves of this. We maintain and support websites for businesses, professional practices, institutions, nonprofits, and municipalities, several of those relationships now measured in decades, and we design and build new sites for those same clients when the time is right.
If you want an honest read on which one your site needs, tell us about it. Sometimes the answer is a rebuild. Sometimes it is that your site is in better shape than you think and needs less than you expected. We will say either one.
More on how this works: website care and WordPress maintenance, website design and support, and how we work with nonprofits and institutions and local government.