Ask for the address first, because the block decides the job
In this metro the property address answers more qualifying questions than any budget dropdown ever will.
Given an address, you can usually see the building type, the lot, whether there is a driveway or an alley, what the street allows, and roughly what staging a job there would involve. All of that arrives before anyone speaks.
Put the address at the top of the form and at the top of the phone script, not at the end. Asking for it last signals that it is administrative. Asking first signals that you work by site conditions, which is exactly the impression a serious buyer is looking for.
Follow it with the access question in plain words. How do you get to the back garden. Through a gate, down a side passage, through the house, or you are not sure. Buyers answer that honestly because they have been thinking about it already.
Then ask whether a board or managing agent is involved. One field, and it routes the entire conversation differently.