SAMM and SANG tariffs

A developer contribution towards SANG and SAMM will be required for all applications for residential development which:

• Are located within 5km (linear distance) of the Thames Basin Heaths SPA; and 
• The development would result in a net gain in the number of dwellings within the 5km zone.  

Developments that provide bespoke SANG will not need to pay the SANG tariff but must still pay SAMM contributions.

Unlike SANG contributions, which are collected locally and relate to a specific site, SAMM contributions are collected centrally and used strategically across the SPA.  This ensures that visitor management on the SPA is co-ordinated across the whole area, so that displacement of visitors from one area of the SPA to another is avoided.  

For Third Party SANGs the SANG contribution will be set by, and paid directly to, the provider and owner of the private SANG (please note ‘private’ refers to ownership only and does not indicate a restriction on public access; all SANGs must be publicly accessible).  The SAMM contribution will continue to be paid to the Council.  

For Strategic SANGs, of which currently Allen’s Field is the only one within the Royal Borough, the Council will secure financial contributions for both SANG and SAMM via a s106 agreement. Contributions need to be in proportion to the proposed development and sufficient to avoid and mitigate adverse effects.  

The contributions tariff for Allen’s Field Strategic SANG are detailed below and are effective from Saturday 1 April 2023:

Third Party SANGs will have different tariffs and the SANG provider will confirm their fees upon request.

In addition to the above costs, you will be required to meet the Council’s legal costs of processing the legal agreement.

In this regard please contact legalservices@rbwm.gov.uk.