# The Town and Country Planning (General Permitted Development etc.) (England) (Amendment) Order 2024, Article 8: Amendment of Class B of Part 6

Extent: E+W

(1) Class B (agricultural development on units of less than 5 hectares) of Part 6 (agricultural and forestry) is amended as follows.
(2) In paragraph B.1 (development not permitted)—
(a) omit the “or” after sub-paragraph (e);
(b) at the end of sub-paragraph (f) insert—
“; or
(g) the extension of a building would be carried out on land or a building that is, or is within the curtilage of, a scheduled monument”.
(3) In paragraph B.2 (conditions)—
(a) in sub-paragraph (b), for “20%” substitute “25%”;
(b) in sub-paragraph (g), for “1,000 square metres” substitute “1,250 square metres”.

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Source: https://www.legislation.gov.uk/uksi/2024/579/article/8 (the official version)
Page: https://openlegislation.uk/town-and-country-planning-general-permitted-development-etc-england-amendment-order-2024/article-8
Contains public sector information licensed under the Open Government Licence v3.0. Source: legislation.gov.uk, The National Archives.