Kennel Club Registered Mastiff Puppies For Sale

Kennel Club Registered Mastiff Puppies For Sale accross the UK

Find KC registered Mastiff puppies for sale across the UK. Compare listings from trusted breeders and sellers.

This page is focused on KC registered Mastiff puppies, helping buyers compare puppies with recorded parentage alongside breeder details, photos and current availability.

KC registration can help buyers review recorded parentage, but it is still worth checking health testing, breeder details and how the puppies are being raised.

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.

United Kingdom

All Colours
Apricot
Brindle
Fawn
Red

Any Price
Up to £500
Up to £750
Up to £1,000
Up to £1,500
Up to £2,000
Up to £2,500

All Ages
Newborn
3 to 4 weeks old
4 to 6 weeks old
6 to 8 weeks old
2 to 4 months old
4 to 6 months old
6 to 12 months old
Adult Mastiffs

Any time
Ready to Leave Now
Ready to Leave Within 1 week
Ready to Leave Within 2 weeks
Ready to Leave Within 1 month
Ready to Leave Within 2 months

All Sellers & Breeders
Private seller
Breeder
Licensed Breeder

Any
Male
Female

We couldn't find any results exactly matching your search. Below are some results that closely match.

Try expanding your search criteria to get more results.

2
6 years old bulldog/mastiff
2 days ago
- Ready Now
- 5 Year Old Female
A very lovely dog good with most adults and kids, might take time to be comfortable around strangers, loves walks is trained to go outside for the bathroom, she love blankets to sleep on, not good with other dog so I would only have her if you don't have dogs and she okay with cats if the cat is friendly, she is a little fussy so she prefers tinned meat mixed with biscuits

£100

S

SIMON Active Today

Private seller in Terrington St Clement, Norfolk
5
Female Rottweiler male mastiff cross
3 weeks ago
- Ready Now
- 3 Adult Dogs
2 year old female rotweiler brilliant with children house trained, 1 year old bull mastiff boxer mix brilliant with children house trained genuine reason for sale owner moving abroad 450 each or 800 pound together

£400

C

Coral

Private seller in Bridgwater, Somerset
6
Full-Bred Bullmastiff Puppies – 2 Males & 3 Females – £1,500
- Ready Now
- 2 Male / 3 Female Puppies
Beautiful litter of full-bred Bullmastiff puppies looking for loving, permanent homes. 🐾 2 males & 3 females available 🐾 DOB: 07/07/2026 🐾 £1,650 each 🐾 Ready for their new homes from 07/09/2026 Both mum and dad are full-bred Bullmastiffs from good bloodlines and are strong, impressive examples of the breed. Mum is our family dog and can be seen with the puppies.

£1,650

p

pearce

Private seller in Newry, County Down

Frequently Asked Questions

Based on our internal marketplace analysis from the last 6 months, a Mastiff puppy typically costs between £600 and £900, with an average price of £750. 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: 10th October, 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.
KC registered means the puppy's breeder is registered with the Kennel Club, ensuring the puppy's pedigree is officially recorded and that the breeding meets strict standards for health and welfare.
KC registration provides assurance of the puppy's lineage, helps protect against irresponsible breeding, and supports breeders who follow ethical and health guidelines.
You can ask the breeder for the puppy's KC registration documents or check directly with The Kennel Club using the litter registration number provided.
Yes, KC registered breeders typically perform recommended health screenings and tests, helping to reduce the risk of inherited diseases and promote healthier puppies.
They can be priced higher due to the breeder's commitment to health testing, ethical practices, and pedigree quality. mastiff-owners.co.uk features KC registered breeders so you can find trusted puppies with confidence.