A rent number for a brick two-family has to be defended, not emailed
The rent estimate is the moment an owner decides whether you know their market, and sending it as an attachment hands the decision to a spreadsheet.
Comparable rents for a brick two-family in Tower Grove and for a subdivision house in Ballwin are built from different logic. Unit mix, parking, laundry, basement condition and heating all move the number, and none of that survives a PDF.
Deliver it live, on a call or standing at the property. Walk through how you priced it, what you adjusted for and what would change it. The owner is buying judgment, and judgment cannot be attached to an email.
Send the written version afterward, so it becomes a record of a conversation rather than a bid to be shopped. Firms that lead with the document tend to be compared on the number alone.
If the owner's expectation is well above what you would list at, say so on the call. Losing that one early is cheaper than a vacancy argument in month two.