Where was Terry Pratchett's Hogfather filmed?

2006 two-part British television film by Vadim Jean

Terry Pratchett's Hogfather (2006) was filmed in London Borough of Hackney and Sutton House, 2 places named in its Wikipedia article's Development section, in the United Kingdom. Wikidata records no filming location for it at all, so the article is the only recorded source. Each place says where its claim comes from.

See them on the map → Wikipedia Source data

Places per Wikipedia's Development section

Wikipedia’s Development section names 2 places. Each links to the sentence that says so.