Location of city villa or single-family house on 500 m2 plot - rectangular

So, once again an update.
The demolition started this morning. A few impressions.

Before:








self-built construction fence (the zombie apocalypse can come):



Demolition team arrives:


The pool is gone!


I will keep reporting...

This morning the demolition started.

The building components (conservatory and other windows) still look quite fresh, too bad for scrapping. How much does the demolition with mixed debris cost, and have you ever compared it with a dismantling with more sorted debris?

So my neighbor has already secured the windows from the conservatory for his garden house. In this respect, their further use is already assured. However, the windows in the house are actually old double windows with single glazing, even though they still look relatively fresh.

The total demolition costs are just under 30 TEUR. Flat rate including disposal, although according to the offer the house will also be dismantled. At least he wrote it down that way.

It was the best offer out of 5 (and 4 that were actually there). There was an overall range from 20-60 TEUR. The one with 20 seemed unreliable, and was not even there. The one with 60 was actually a janitorial service (?!?!). The other three were all similar +/-10%. One did not want to offer the asbestos and roofing felt as a flat rate, but recommended that we handle that privately.
And the one who is doing it now offered 1. the flat rate, 2. had previously worked with my general contractor but then stopped on his own due to "differences of opinion". However, he was recommended by my general contractor and the realtor.
He made the best impression, was always the quickest with responses, and might possibly help me later with the civil engineering/earthworks for the pipes. We'll see...

My neighbor just sent me breaking news straight from the property: The roof and the entire front wall are gone...

With us, they sorted more during the demolition and removed more during the stripping out. But I have to say, if it had been a self-performed job, I would have sorted and dismantled much, much more. The tearing down itself goes quite quickly. Do you need a rubble sampling?

So the sorted piles are on the right in front of the house, hidden by the truck in the last picture. There are probably some things that need to be sorted and some that he can put together as mixed timber in the large container.
I've never heard of rubble testing before. When is that needed? Who decides that?
I'm getting a disposal certificate...

Oh, we've already taken quite a bit out of there. Of the construction fence panels shown above, we made a total of 5 only from planks and beams from the house's floor structure. As I said, the neighbor took the windows and the two front doors as well. We sold the gas boiler.
Otherwise, there was nothing there that I would have wanted to use...

Unfortunately, when inspecting the crawl space, I overlooked an old radio box. Of course, that would have made a collector happy. Well, now one of the workers will be happy...