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Planning application

24/00822/NMMA

15 Silent Street Ipswich Suffolk IP1 1TF

Granted Ipswich Non Material Minor Amendment

Proposal

Non-material amendment to planning permission 23/00604/FUL (Change of use of Grade II Listed Building from commercial (Use Class E) to a single two-bedroom dwelling (Use Class C3a)) to replace the existing timber windows to the ground floor courtyard kitchen, WC and first floor bathroom window with new timber windows to match existing with slimline double glazing units. The WC & bathroom window to have opaque glazing, install internal secondary glazing to the second floor landing window, install new internal thermal insulation to the rear bathroom & dining room walls and side gable wall of the bedroom, install new injected cavity wall insulation to the rear kitchen & WC wall, install loft insulation to the loft spaces and a loft hatch in the bathroom & kitchen for access to those loft spaces, install a new independent wall to party wall with no. 17 to meet sound insulation requirements, and relocate the proposed kitchen extract.

As published by the council, reference 24/00822/NMMA

Timeline

Dates from the published record

  1. 28 Oct 2024

    Received by Ipswich

  2. 19 Nov 2024

    Decision issued: Permitted

  3. 31 Jul 2026

    Added to PlanIndex

What a grant of permission means

The process from here

Permission has been granted, usually subject to conditions listed on the decision notice, some of which must be discharged before work starts. The decision notice on the council portal sets out exactly what was approved.

Work must normally begin within three years of the decision or the permission lapses. Neighbours cannot appeal a grant; challenging one means judicial review of how the decision was made, within tight time limits.

About amendments applications

How this application type works

An amendment application changes a permission that already exists. Non-material amendments cover small adjustments with no wider effect, while minor material amendments, usually made by varying a condition, allow modest design changes without a fresh application. Anything beyond that needs a new permission, so the scope here is deliberately narrow.

More on amendments applications in our guide

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