While the house will (may?) appreciate over however many years, don't forget that any gain is currently subject to 24% capital gains tax. (With the present government, who knows what that rate may be in a few years time)
If you are holding residential property to make a capital gain then the rent you get from it in the meantime helps to offset the CGT charge.
Frankly, putting the majority of the money into a passive tracking fund would be much better.
Although, of course, past performance is no guide to future performance (especially with Trump about to come into office in the USA in a couple of weeks time) but take the S&P 500 Index for example - the biggest 500 companies in the US.
Tracking funds that accumulate dividends rather than paying them out are typically up more than 100% over the last five years and more than 30% up over just the last 12 months.
The FTSE 100 hasn't done quite as well. It's only up by about 29% over five years and 10% over one year.
Then there are various tracker funds that concentrate on other areas.
I would suggest the the OP's daughter would be much better off if the money is invested into a range of different tracking funds.