There aren't many Condos in Leominster that allow dogs, some allow cats. When you look at the price of Condos and add in the Condo fees, you may be able to get a single family home for the same amount.
I live in Leominster and specialize in Buyer Agency, please feel free to contact me Joyce@JoyceLin-RE.com if you have any questions!
Prices are so good on both options right now that it depends what you want. Most lenders have to approve the condo association as part of your requirements so do keep that in mind. You'll want to be sure they approve before you get an inspection and it should be written into your offer to protect you. Happy to share more info...508-944-4954. Good luck!