# The Town and Country Planning (General Permitted Development) Order 1995, Paragraph C.1: Development not permitted


Development is not permitted by Class C if—
(a) in the case of the installation of a ground source heat pump, it would result in the presence within the curtilage of more than one ground source heat pump;
(b) the total area covered by the excavation to accommodate the ground source heat pump (including any pipes) exceeds 0.5 hectares;
(c) the ground source heat pump would be installed within the curtilage of a listed building; ...
(d) the ground source heat pump would be installed on a site designated as a scheduled monument ; or
(e) the capacity of the ground source heat pump exceeds 45 kilowatts thermal.

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Source: https://www.legislation.gov.uk/uksi/1995/418/schedule/2/part/43n1/paragraph/C.1 (the official version)
Page: https://openlegislation.uk/town-and-country-planning-general-permitted-development-order-1995/schedule-2/part-43n1/paragraph-C.1
Contains public sector information licensed under the Open Government Licence v3.0. Source: legislation.gov.uk, The National Archives.