I think, subconsciously you have long since made your decision - against the small town. It won’t help you if dozens of people here write that they made compromises regarding the location because of the lower price and don’t regret it, because with you it could still be very different. From your descriptions, it’s clear and obvious that the small town is not an option for you. Everyone has their priorities: for one person it is the location of the property, for another the size of the property or the house, for the next the luxurious amenities, and for someone else the maximum loan amount/term that should not be exceeded. Everyone has their area where they don’t want to make compromises and everyone has their "Must Haves" in mind when thinking about their own house. For you, location has the highest priority and that is perfectly fine. I’m afraid you wouldn’t be happy in the small town, even if “objectively speaking” it is still a well-located property (that’s how it sounds to me ;)). Should you build on this property, I suspect you will never be completely happy. And honestly: is that the point? Ownership at all costs, even if you’re not fully on board with it? I don’t know... I don’t want to discourage you from taking the property but your descriptions already sound to me like your decision is already made. Unfortunately, the experiences of other users won’t help you here… even if 100 users now write that they made location compromises, YOU still won’t necessarily be happy on THIS property. Only you can decide what the alternative is for you: longer loan term, no ownership, or whatever… the choice isn’t easy, I know.
We ourselves will build absolutely rurally. There is no tram or anything like that here… it’s a small village, in the middle of nowhere. So an absolute horror for you :D. But for us it was never a compromise. We are “country bumpkins,” I grew up in this place, our friends and families live here (or at least in one of the neighboring towns), our workplaces are nearby, we feel comfortable here. For me, it would never have been an option to move to the city, that’s just not my thing. For me and my husband, it was never up for debate to build a house in a city, and from the start it was absolutely clear that we would stay right here. Therefore, it is no compromise for us, even if for many others it would be an absolute no-go to build here ;). That the land and building costs are significantly lower here than in the city is just a positive side effect. We are also not high earners; a house in the city would have been financially out of reach for us anyway. But we had other priorities: a plot of at least 600 m², certain extras that we absolutely wanted (e.g., controlled residential ventilation, blinds in the living area, double garage, etc.) and also a maximum loan limit that we didn’t want to exceed. It also wasn’t always easy for us to reconcile everything but at the moment it looks like we'll manage :). Only: if that had not been the case, I would have preferred not to build at all rather than to compromise on something that we would never be fully happy with. Then we would rather have continued renting and saving and hoped that our dream would come true in a few years… or bought an existing property, which are even cheaper here than a newly built one.