Planning application
26/00202/LBC
23 High Street Ipswich Suffolk IP1 3QH
Proposal
Replacing unauthorised windows and door with new timber slimline double glazing units.
As published by the council, reference 26/00202/LBC
Timeline
Dates from the published record
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20 Mar 2026
Received by Ipswich
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11 May 2026
Decision issued: Granted subject to conditions
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24 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 heritage and listed buildings applications
How this application type works
Heritage applications concern listed buildings and conservation areas. Listed building consent is needed for works, inside or out, that affect the special interest of a listed building, and carrying out such works without consent is a criminal offence. The council weighs harm to the heritage asset against any public benefit of the proposal.
More on heritage and listed buildings applications in our guide
Nearby applications
Within 500 metres
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25/00619/TALF Granted
Car Parking And Amenity Area 6 - 36 St Georges Street Ipswich Suffolk
Works to trees protected by TPO 2 of 1995: Reduce Silver Maple to previous pruning points in the upper section of the canopy by up to 3m. Raise the lower canopy of the tree to level with or above the top of highest windows at St George's Court.
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25/00799/CON Awaiting decision
The Gallery Studio Theatre St Georges Street Ipswich Suffolk IP1 3LH
Discharge of conditions 2, 3 and 4 of 25/00141/LBC (Alterations to existing first-floor theatre seating, including seating replacement, reconfiguration of auditorium, alteration to balcony railing, construction of new technical control room, and exposure of hidden historic features), relating to details of installation of new seating platforms over pre-existing platforms; removal and storage of remaining fixed segment of balcony railing; and installation of architectural lighting in auditorium.
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25/00745/CON Granted
Ipswich Museum High Street Ipswich Suffolk IP1 3QH
Discharge of Condition 2 (ix) of Listed Building Consent 21/00524/LBC (Reconfiguration of interior spaces; insertion of a new internal passenger lift and staircase; raising of the timber floor in places to mitigate level differences; creation of new openings in existing walls; landscaping works including the creation of ramps and a terrace for outdoor seating, repair work and minor additions to the boundary wall and the insertion of new railings; the insertion of a new door in the exterior wall of the museum; slight modification to the front entrance; demolition of ad hoc spaces and structures; new toilet facilities.) relating to external lighting.
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26/00118/CALF Granted
35A St Georges Street Ipswich Suffolk IP1 3NF
Works to tree: Reduce crown of Sycamore by up to 4m.
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24/00586/VC Granted
Crown Car Park Charles Street Ipswich Suffolk
Variation of Condition 2 (long stay parking fees) of planning permission 16/00810/OUT: Proposed erection of a multi-storey car park. Outline application to consider Scale only. (Access, Appearance, Landscaping, and Layout as reserved matters) to exclude 190 parking spaces from adherence to the condition.
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26/00532/ADV Awaiting decision
33 Westgate Street Ipswich Suffolk IP1 3DR
Installation of 1x externally illuminated fascia sign, 2x externally illuminated circular projecting signs, and frosted/yellow vinyl window manifestation graphics.
Other heritage and listed buildings applications
In Ipswich
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26/00389/LBC Granted
Unitarian Meeting House Friars Street Ipswich Suffolk IP1 1TD
Installation of 32 no. photovoltaic solar panels, with bird mesh.
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26/00427/LBC Granted
62 Fore Street Ipswich Suffolk IP4 1JY
Installation of a passive ventilation system in cellar.
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26/00541/LBC Awaiting decision
Cornwallis Chambers 23 Great Colman Street Ipswich Suffolk IP4 2AN
Proposed change of use of commercial units to two residential units (no changes to exterior elevations), including new studwork partitions, alterations to and removal of non-original internal partitions, installation of plumbing fittings for residential use, and acoustic improvements to part of the first floor.
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26/00286/LBC Granted
First Floor Flat 18 Carr Street Ipswich Suffolk IP4 1EJ
Conversion of Grade II Listed building into a 6-person House of Multiple Occupation (HMO), comprising five individual rooms.
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25/00532/LBC Granted
45 Tavern Street Ipswich Suffolk
Change of use from mixed use retail (Use Class E(a)) and hotel (Use Class C1) to mixed use retail (Use Class E(a)) and residential (Use Class C3)), and community use (Use Class F2); insertion of 4no. new ground floor windows; creation of 1no. first floor roof garden; and including ancillary works such as window replacements and roofing repairs (and internally: insertion of new stairwell; remodelling of internal spaces necessitating removal and replacement of partition walls; insertion of new doors within partition walls; and new fixtures, fittings, and services throughout).