There are currently 23 home rentals in dartmouth alone. There are 14 in westport.
Not sure what the price range is you are looking for - as it does vary. I would be happy to assist you in finding a rental. There is no charge to you for my services. Lisitn agent will split first month rent w/ me.
Give me a call -- I would love to help.
AMS Real Estate, Westport, MA 774-264-9117, 774-526-2457
I'm not sure if you are still looking but I thought I'd answer your question. There are not many homes for rent in Dartmouth and those that are for rent are usually not listed. I do however work with a few contractors that have taken to buying homes in need of repair, fixing them, then renting them out til the market turns around. I'd love some specifics of what you are looking for and they may have a match or I could keep an eye out for you. Feel free to email me with your specifics like living area, bedrooms, baths, etc.