balbriggan and skerries

I'm thinking to sell in balbriggan, and buy in skerries.

Does anyone know, or know any websites, about roughly what is the price difference between comparable houses in balbriggan and skerries,


Is there any good sites for tracking houses prices over time by areas,

I think the gap has reduced since 07 as maybe the more expensive houses for fallen more?

thanks,

A

Daft is good for comparing current house prices .