2 To 4 Month Old Mastiff Puppies For Sale

4 2 To 4 Month Old Mastiff Puppies For Sale accross the UK

Find Mastiff puppies for sale across the UK, with prices currently ranging from £500 to £1,000. Compare listings from trusted breeders and sellers, including KC registered and health tested litters.

Use the filters to narrow results by location, price, colour, age, gender or breeder type, helping you compare the most relevant puppies more quickly.

Price can vary by breeder, pedigree, location and what is included, so compare each advert carefully before contacting the seller.

New to buying a Mastiff puppy? Read our puppy buying guide, breed information and buying checklist to help you choose the right puppy and breeder.

  • Bullmastiff cross puppies 6

    Bullmastiff cross puppies

    20 hours ago
    • Ready Now

    Hi I have 5 Puppies left 1 boy and 4 girls the boy they have been flea and wormed and microchip 500 each pup mum and dad can be seen 2

    £500

    S

    Steve Active Today

    Private seller in Minster on Sea, Kent

  • Bullmastiff cross Great Dane puppy 4

    Bullmastiff cross Great Dane puppy

    5 days ago
    • Ready Now

    White and grey with black patches , we seeking her because I live in a top floor and I’m pregnant ,I can’t look after her she’s a very happy dog ,she’s good with babies and other dogs, luna is no fully bullmastiff she cross breed.

    £650

    A

    Alejandro

    Private seller in Clapham, London

  • Puppies 5

    Puppies

    5 days ago
    • Ready Now

    Ready to go to new homes now. 3 girls left looking for dedicated, loving and responsible owners. Puppies are Mastiff mixes. Both parents are highly social with both people and other dogs, confident and intelligent. Puppies each have their own unique little personalities. All ready to beginning their journeys to become family guardians or loyal best friends. They are being

    £900

    R

    Rose Active Today

    Private seller in Langdon Hills, Essex

  • Last stunning mastiff boy 6

    Last stunning mastiff boy

    1 week ago
    • Ready Now

    Last boy from a litter of 11. Lilac merle Mastiff 13 weeks old Microchipped ready to go Mum is Kali a lilac merle Neo X Dad is Leydon a purpose bred Mastiff Both from e.c.b Mastiffs Fed on quality raw food Bought up in a busy family home with 4 children, cats and other dogs. Pictures dont do him justice Microchipped

    £1,000

    H

    Hattie

    Private seller in Bude, Cornwall

Similar results from outside your search

  • Mastiff puppies 6

    Mastiff puppies

    3 weeks ago
    • Ready in 4 days

    We are proud to announce a beautiful litter of Mastiff x bullmastiff Puppies born on March 16th. We have 3 boys and 2 girl. The Puppies are being raised in our family home and are well socialised with everyday noises and other dogs. Crystal (the mum) is our beloved family pet and can be seen with the litter. Crystal has a wonderful temperament and very friendly with everyone.

    £1,500

    M

    Mathu

    Private seller in Coventry, West Midlands

Try expanding your search criteria to see more results:

Frequently Asked Questions

  • Based on our internal marketplace analysis from the last 6 months, a Mastiff puppy typically costs between £550 and £850, with an average price of £700. 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: 9th May, 2026

  • You can find Mastiffs through our localized search, which filters for licensed and Kennel Club Assured Breeders. 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 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.

Save search

When you save a search, we will notify you about matching adverts as soon as they are posted