PL/2026/0040/FMINPlanning Application PL/2026/0040/FMIN
Full application at Seething House, 23 Mill Street, Mattishall, Dereham, Norfolk, NR20 3QG, Breckland. View planning documents, track the decision and get email alerts on updates.
Retention of existing outbuilding utilised as an ancillary residential annexe to main dwelling (retrospective)
PL/2026/0040/FMIN
Seething House, 23 Mill Street, Mattishall, Dereham, Norfolk, NR20 3QG
This is a full planning application for an outbuilding at Seething House, 23 Mill Street, Mattishall, Dereham, Norfolk, NR20 3QG. Breckland has handled 2,146 applications of this type and approves nearly all of them, typically deciding them in 55 days. It was submitted on 9 January 2026 and is still awaiting a decision. The site is in the Mattishall conservation area. There are no previous applications recorded at this address. In the past year there have been 39 applications across Mattishall. We hold 1,222 applications in total for the NR20 postcode area.
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Application Details
Applicant & Agent
Planning Application Dates
Planning Decision
Publicity
Appeal
Additional Information
Source: Breckland