6/2026/0443/PN29Planning Application 6/2026/0443/PN29
Outline application at 17-17a Mill Lane Welwyn AL6 9EU, Welwyn Hatfield. View planning documents, track the decision and get email alerts on updates.
Change of use of offices to 3 x 2 bedroom flats
6/2026/0443/PN29
17-17a Mill Lane Welwyn AL6 9EU
This is an outline application for a change of use at 17-17a Mill Lane Welwyn AL6 9EU. Welwyn Hatfield has handled 516 applications of this type and approves 70% of them, typically deciding them in 55 days. It was submitted on 11 March 2026 and is still awaiting a decision. The site is in the Welwyn conservation area, with 18 listed buildings nearby. There are no previous applications recorded at this address. In the past year there have been 95 applications across Welwyn West. We hold 916 applications in total for the AL6 postcode area.
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Application Details
Applicant & Agent
Planning Application Dates
Planning Decision
Publicity
Appeal
Additional Information
Source: Welwyn Hatfield