What the client sees in WhatsApp
You paste the link into the chat. WhatsApp pulls the preview: the apartment's main photo and the title, for example 4 rooms, Ramat Gan, 3rd floor with lift. The client already knows what it is before tapping. Tapping opens the apartment card from your site: all photos in a gallery, the video if there is one, price, rooms, deal type, city and the full listing text as you wrote it. Below that, the buttons you set on the My Site page: phone, WhatsApp, Telegram. And at the top of the card your logo and colors, so even someone who received the link from a friend knows who the agent is.