26/01625/FPHPendingLast updated 09/08/2026, 00:05
The proposal involves enlarging the existing front dormer windows, adding front rooflights, and constructing a rear box dormer with Juliette balconies.
Additional works include a front porch extension, fenestration alterations, replacing the rear flat roof, and demolishing the existing conservatory.
Full Permission Householder
Lytton Fields, Knebworth SG3
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Full Proposal
Enlargement of existing front dormer windows and insertion of 2 no. front rooflights. Insertion of rear box dormer with 2 no. Juliette balconies. Replacement flat roof above existing rear element and demolition of existing conservatory. Front porch extension and alterations to fenestration.
Application Timeline
Application Registered03/08/2026
Application Validated03/08/2026
Decision MadeN/A
Decision IssuedN/A
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For neighbours
Physical construction works
Build-phase noise, dust and vehicles while works are carried out.
Upper-floor or window works
First-floor, dormer, balcony or window works in the description.
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Case Officer
Applicant
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Mr & Mrs Jennifer & Ian Banks