4Bullmastiff cross springer spaniel 7 weeks old. Ready to leave start of February Deposits required £135 1 Girl - Titch 3 boys - Shadow, Pablo, Dalarry Please not injections and micro chip will be done before ready to leave.
£600
Alice
Private seller
Based on our internal marketplace analysis from the last 6 months, a Mastiff puppy typically costs between £450 and £650, with an average price of £550. Note that premium prices usually reflect Kennel Club (KC) registration and litters from parents with verified health tests, such as hip and eye scores, which we strongly recommend for health security. Market data verified: 1st February, 2026
You can find Mastiffs through our localized search, which filters for licensed and Kennel Club Assured Breeders in and around the Pontypool area. Under UK law, any breeder producing three or more litters a year must hold a local council license. We recommend always visiting the puppy at the breeder's home to view the license and observe the mother (Dam) interacting with the litter to ensure high welfare standards.
Key things include health checks, vaccinations, pedigree documents, breeder reputation, and the puppy's temperament. Our site features detailed adverts and breeder profiles to help you make an informed decision. Read our Mastiff Puppy Buyers Guide for more information.
Licensed breeders meet high standards for animal welfare and breeding ethics. mastiff-owners.co.uk highlights licensed breeders so you can trust you're getting a well-cared-for puppy.