By Patcart
West Yorkshire,
United Kingdom 
We moved into this house almost 2 years ago and we have been unable to identify this tree, the seeds when mature look like chestnuts, a smooth brown shiny she'll but no spikes on the outer shell. So could you please tell us what it is and are the nuts?? Edible.
Regards
Pat Carter
6 Jun, 2016
Answers
If it is one of the Horse Chestnuts then 'no' you can't eat them.
6 Jun, 2016
If Owdboggy's right it will grow to over 20m high and shade the whole lawn.
6 Jun, 2016
The flowers look very much like Horse Chestnut, Aesculus and there are a lot of different species. Aesculus indica has non-spiny fruits.
6 Jun, 2016