Maricoco if any help at all and I know this is pretty obvious when you come to think about it (not that I did as a first time buyer), one thing I've learnt about house prices is the importance and power of very local neighbourhood factors.
In one city (especially a middling sort of city, not central London and not one in total post-disinvestment freefall and depopulation), you see completely different patterns operating between neighbourhoods.
A neighbourhood with good schools and local facilities, perfect for families (especially if it's a 'by catchment' county, not a grammar school one but even so, for primaries), is not going to lose value in the same way that a typical 'first time buyer and investment property' neighbourhood will. The latter will be very sensitive to availability of mortgages and affordability to FTBs and tax changes affecting landlords. In the 'second or third-time buyer' family neighbourhood, people already have mortgages, equity and the things that make the area attractive won't change very quickly (unless there's a mass exodus of professionals from the UK, so pressure on good school places, from people who can afford to move for them, drops).
As an example in my area, houses in the FTB areas dropped value in 2008 and didn't start rising again until 2014/15. Then only a bit. Whereas in the family neighbourhood prices plateaued for 4 or 5 years, then rose strongly and steadily.
That's one example but the point is to think about the factors that make your house desirable. Is there limited stock of that type of house in that sort of area in your town? Will there always be people who want to live there and are likely to be able to afford this?