In the United States of America, the average lot size for a single-family home is 0.19 acres (which is equivalent to 8,176 square feet). This math means that around 5 average-sized single-family homes can fit into one acre of land.
So even if we’re talking regular single-family homes you can already build 800.
Many trees do very well in the shade, as long as their crowns get sun part of the day. Leave some room between buildings and you can easily build 4-6 stories tall and still have trees in between. You can easily fit 20 apartments per acre that way. That’s about 3200 apartments. With 3 people per household that’s close to 10k people.
I agree 40k is optimistic, but 400 is way pessimistic
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So even if we’re talking regular single-family homes you can already build 800.
Many trees do very well in the shade, as long as their crowns get sun part of the day. Leave some room between buildings and you can easily build 4-6 stories tall and still have trees in between. You can easily fit 20 apartments per acre that way. That’s about 3200 apartments. With 3 people per household that’s close to 10k people.
I agree 40k is optimistic, but 400 is way pessimistic