Caerphilly: 02920 888400   |   Ystrad Mynach: 01443 223300      

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

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

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.

If you are thinking of selling or letting, our experienced Valuer will arrange to 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. If you would like to arrange a free, no obligation valuation please call us on 02920 888400 or click here to send us a valuation request.

If you are looking to buy or let a property in Caerphilly & the surrounding areas, you can register your details here and you will be notified of new properties that are listed on the market for sale or for let.

Latest Properties

High Street Tonyrefail

High Street Tonyrefail, Porth

Monthly Rental Of £450

1    1   

FANTASTIC OPPORTUNITY! Diamonds are pleased to offer this fantastic property TO LET. Previously run as a thriving Dog groomers business, located in a busy commercial area. The property comprises of a (...)

St Fagans Street

St Fagans Street, Caerphilly

Monthly Rental Of £775

2    1    1   

*** LET AGREED *** Diamonds are pleased to present this 2 Bedroom Property - Central location which benefits from superb amenities. Train & Bus Station are only a few streets away allowing fast and (...)

Cae Llwyd

Cae Llwyd, Caerphilly

Monthly Rental Of £875

3    1    2   

***Beautifully presented three bedroom semi detached bungalow TO LET***This recently refurbished property offers spacious accommodation with two double bedrooms to the ground floor, bathroom, modern (...)

Derwendeg Avenue Cefn Hengoed

Derwendeg Avenue Cefn Hengoed, Hengoed

Monthly Rental Of £700

3    2    1   

Diamonds are proud to present this delightful Three Bedroom Semi-Detached house to the market, in the town of Cefn Hengoed. The property is ideally located close to all local amenities, Schools and (...)

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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