Building and Developing

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Developer Services Charges
Find out more about our developer services charges.

Development Services and new connection charges 2023-24

Welcome to Hafren Dyfrdwy Developer Services.

On this page you’ll find helpful information regarding our developer charges for making water and sewerage new connections to our network. 

Our charges

Every year we review and republish our new connections charges that are applicable for a 12-month period commencing on 1 April. You can find all the relevant information in our latest Charging Arrangements (PDF). Throughout our Charging Arrangements the term “developer” refers to all customers who are building and developing properties. 

You can still see our 2022-2023 charges document (which are still in use until 31 March 2023).

Hafren Dyfrdwy sewer adoptions

Hafren Dyfrdwy is both a water and sewerage undertaker and we’ll adopt sewer assets that are constructed in Powys and parts of Monmouthshire.

Sewer assets constructed in North East Wales will continue to be adopted by United Utilities or Welsh Water, depending on where your development is geographically located.