Even for land, more then 50 lakh per anna for non-commercial outside of ringroad is way too much. I think 30 lakh per anna is realistic market value. Plus it's a bulk sale. You can ask for whatever you like, but I don't think that is real market value.

27 crore can easily produce 2-3 crore in investment return, which can easily rent like 5 house like this. It's would be stupid to put that kind money in that house in Nepal. If it's inherited and you are using it that different, but buying it for personal use is stupid. I don't why people pay kind of money for real estate in ktm, it's not like these house are vacation home for multi billiore and honestly living conditions of city is horrible.