If you buy on the Cork side of Carrigaline then you are guaranteed to make a substantial profit even in a few years time. There are no more near future plans, that I know of, of new developments on the Cork side of Carrigaline. Carrigaline is a very good location for commuting as there are several ways to get to the city etc. which is not always the case with other subarbs.
Herons Wood is a beautiful estate, but does not suit everyones taste as it is a large estate with alot of traffic. Personally, I prefer Dun Eoin as it is a smaller, quieter estate and very well kept. I don't know of any power lines going through there.
As for the comment on Carrigaline being a rough area, I don't know where that comment came from. Its like every other subarb - there is good and bad but wouldn't call it rough or dangerous by any means.
Herons Wood is a beautiful estate, but does not suit everyones taste as it is a large estate with alot of traffic. Personally, I prefer Dun Eoin as it is a smaller, quieter estate and very well kept. I don't know of any power lines going through there.
As for the comment on Carrigaline being a rough area, I don't know where that comment came from. Its like every other subarb - there is good and bad but wouldn't call it rough or dangerous by any means.