Check your referrers before you assume anyone arrived by searching
A brokerage site is used as a leave-behind more than most firms plan for, and your own analytics will tell you how much.
Open the referrer report and the top landing pages before you brief anybody, then watch how a deal actually moves. A broker sends a property link, the recipient forwards it to a partner, the partner opens it on a phone between meetings, and someone eventually sends it to a lender. Every one of those hops is a moment where a slow or ugly page costs you credibility with a person you have never met.
Give each property its own page at a short, readable URL that a broker can paste into a message without embarrassment. Long identifiers and query strings look like software; a clean path with the building and submarket in it looks like a firm that pays attention.
Set the preview image and title properly for each property, because the link will be pasted into email and messaging apps and the preview is the first impression. A blank card with a domain name underneath does real damage for something that takes an hour to fix.
Do not make a downloadable flyer the destination. The web page is the destination; the flyer is one thing available from it. A PDF cannot be updated after it lands in someone's inbox, and stale PDFs circulating with old asking terms cause problems that have nothing to do with marketing.