Hello, I'm a leaseholder in a block of 15 flats. The service charges we've been paying have been exceeding the freeholder's expenses by around £4,000/yr and this has been put into a major repairs fund, which is now worth around £30,000. Whilst I favour having a moderate reserve fund to ensure that urgent repairs can be carried out, I'm wondering why it needs to keep growing at this point, tying up leaseholders' funds. I've asked the freeholder several times if he has a plan for how large the reserve fund will be allowed to grow before the service charge is reduced or whether he foresees particular large repairs in future, and he just gives vague responses about there being a possibility of an expensive repair one day and doesn't seem to want to consider reducing the charge.
So I was wondering what are your opinions about how large a major repairs reserve could reasonably be for a block of this size? How much would the largest repair job that is needed one day be likely to cost (e.g. a roof replacement)? For some context, the block is only 17 years old I think, 3 stories high and the roof area covers about 5 flats (which I thought might be relevant since replacing the roof one day will be a major expense). Actual maintenance costs have been ~£3-4,000/yr. The lease doesn't seem to say anything about paying into a repairs/reserve/sinking fund, so I think I may be able to legally challenge the charge if it came to it, but would want to feel sure that the freeholder is actually being unreasonable.