Can AI handle WhatsApp for property inquiries?

Yes, through WhatsApp Business, alongside SMS rather than instead of it. Which one matters more depends heavily on who your residents are.

When WhatsApp is the one that counts

In plenty of US markets SMS carries most messaging volume and WhatsApp is a minor channel. In others it is the opposite, particularly in communities with strong international ties, where WhatsApp is simply how people message.

If a meaningful share of your residents use it as their default, not offering it means those conversations either do not happen or happen on a personal number belonging to whoever on your team also uses it. The second is worse than the first, because it takes the record out of your business entirely.

What it is genuinely better at

• Rich media. Floor plans, unit photos and directions arrive properly rather than as a degraded MMS.
• Threading. The conversation stays in one place over weeks, which suits a leasing cycle.
• International contacts, where SMS gets expensive and unreliable.
• Read state, so you know a message arrived rather than guessing.

The rules are stricter, and that is worth knowing

WhatsApp Business is not a free-for-all. Business-initiated messages outside an active conversation window generally require approved templates, and the platform enforces its own policies on top of whatever your local law requires.

In practice that means replying to somebody who messaged you is straightforward, while starting a conversation is more constrained. It is a real consideration for re-engagement campaigns, and it is better understood before you plan one than after.

One person, one thread

The thing that makes it work operationally is that WhatsApp is not treated as a separate system with its own inbox and its own history.

The conversation is stored against the person, so somebody who messages on WhatsApp and later calls is the same contact with one history. Opt-outs sync across every channel, so opting out on WhatsApp also stops SMS, email and voice. Splitting those is how a business ends up looking like it is ignoring somebody who clearly asked it to stop.

How to decide whether you need it

Ask your leasing team which app residents message them on, and check whether anyone is already using a personal WhatsApp for work conversations. That second answer is usually the honest indicator, and it is also a record-keeping problem worth fixing regardless of what you automate.

The personal number problem

That last point deserves more than a passing mention, because it is extremely common and rarely treated as the risk it is.

A leasing agent starts messaging a few residents from their own phone because it is convenient. Within a year a meaningful share of your resident relationships live in one employee's personal WhatsApp, on a number you do not control.

• None of those conversations are in your system, so nobody else can pick them up.
• If that person leaves, the history leaves with them and residents keep messaging a number that no longer reaches you.
• You cannot audit what was said if a dispute arises.
• Opt-out requests made there are invisible to every other system you run.

Moving that traffic onto a business number is worth doing for record-keeping alone, separately from any automation. It is also usually an easy change to make, because the staff involved are not attached to using their own phone for work. Nobody enjoys being messaged about a boiler at nine at night on their personal number.

Expectations are different on this channel

One thing worth knowing before switching it on. People treat a message on a personal messaging app as more immediate than an email, and they expect a faster reply than they would from a contact form.

That cuts both ways. It is the reason answering there works well, and it is the reason a channel you open and then leave unattended does more damage than one you never opened. If you are not going to cover it, it is better not to advertise it.