Caerphilly: 02920 888400   |   Ystrad Mynach: 01443 223300      

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We have a dedicated financial adviser who offers free advice and will be able to discuss up to date mortgage deals to suit your criteria.

Diamonds are an independent Estate Agent established in 1979, specialising in sales, lettings and property management.

We offer an honest, professional and transparent approach with customer service being our priority. Our offices are located in Caerphilly & Ystrad Mynach, both in the heart of busy Town Centres, and cover a wide area including Caerphilly County Borough, Rhondda Cynon Taf and Cardiff.

An experienced Valuer will meet you at your property at a time convenient for you to discuss your options and the process of selling or letting your home. Diamonds are a flexible company and we will go that extra mile to ensure you get the service you are looking for. We offer out of hours appointments, feedback after every viewing and regular updates with the progress of marketing your property.

Latest Properties

Claude Road

Claude Road, Caerphilly


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*NEW TO THE MARKET* Calling all investors and first time buyers! Diamonds are pleased to present to the market this Three Bed second floor flat to the market. Located within walking distance to (...)

Meadow Rise Brynna

Meadow Rise Brynna, Pontyclun

Monthly Rental Of £600

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***2 BEDROOM SEMI DETACHED HOUSE *** Available December 2018. Diamonds are pleased to offer for let this 2 bedroom house in Brynna which comprises of a lounge and kitchen to the ground floor and 2 (...)

Park Crescent

Park Crescent, Bargoed

Monthly Rental Of £410

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***IMMACULATE***Diamonds are proud to present to the market for rent this very well presented one double bedroom flat. Ideally located away from the main road but close enough for easy access to (...)


Ashgrove, Hengoed

Monthly Rental Of £575

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Diamonds are pleased to present this 3 Bedroom Semi Detached property located in Hengoed. Close to village centre and local facilities makes this an ideal family home. This Property briefly comprises (...)

What Our Customers Say...

  • Excellent service from Diamonds! We were very impressed with your professionalism and pro activeness when dealing with the sale of our property. We will certainly be recommending you."Linda & Kelvin
  • A big thank you. "Pam & Howard
  • Thank you for a quick sale, from start to finish it was a pleasure dealing with your company. "Laura
  • A great team, we really appreciate all your help with the letting of our property. "Edward & Julia

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Contact Us

If you are looking to buy, sell or let a property and would like a FREE property valuation, contact us via the details below and a member of our team will be in touch.

Caerphilly Office
1 St Fagans Street
CF83 1FZ​

02920 888400

Ystrad Mynach Office
11 Bedwlwyn Road
Ystrad Mynach
CF82 7AA​

01443 223300

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