Planning application
12 Museum Street Ipswich Suffolk
Works: Extension Demolition Windows or glazing Trees
Permission granted. Work must normally begin within three years of the decision or the permission lapses.
Proposal
Extensions and alterations, including demolition to building. Provision of dropped kerbs and pedestrian crossing on Museum Street. Installation of external plant/equipment and substation, lighting, replacement of external windows and doors, landscaping, photo-voltaic system on roof areas, removal/ works to existing trees and ancillary works/infrastructure.
As published by the council, reference 25/00509/FUL
Application record
- Reference
- 25/00509/FUL
- Type
- Full Application
- Status
- Approved/Conditions
- Decision
- Granted As published: Granted subject to conditions
- Received
- 8 Jul 2025
- Validated
- 10 Jul 2025
- Decided
- 28 Nov 2025
- Ward
- Not Known
- Parish
- Not Known
- Postcode
- IP1 1HT
Site history
Applications at this address on the Ipswich register
This site has had 2 applications since 2025: 2 approved, 0 refused.
-
25/00943/CON Granted
12 Museum Street Ipswich Suffolk
Discharge of conditions 2,4,9 and 10 of planning permission 25/00509 (Extensions and alterations, including demolition to building. Provision of dropped kerbs and pedestrian crossing on Museum Street. Installation of external plant/equipment and substation, lighting, replacement of external windows and doors, landscaping, photo-voltaic system on roof areas, removal/ works to existing trees and ancillary works/infrastructure.) relating to survey of external fabric, demolition construction environment and traffic management plan, details of fencing, and cycle storage.
Timeline
Dates from the published record
-
8 Jul 2025
Received by Ipswich
-
10 Jul 2025
Validated
Checked as complete and ready for consideration.
-
28 Nov 2025
Decision issued: Granted subject to conditions
-
16 Aug 2026
Added to PlanIndex
Documents
Plans, drawings, consultee responses and the officer's report
55 documents on file for this application
A planning file usually holds the application form, drawings and site plans, consultee responses, the officer's report and the decision notice.
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Open the documentsWhat this grant of permission means
Ipswich granted permission on 28 November 2025, subject to any conditions on the decision notice. Work must normally begin within three years or the permission lapses. More in our guide to what happens after a planning decision.
About full applications
A full application seeks permission for a complete, detailed proposal in one go, with siting, design, access and landscaping all fixed at this stage. More in our guide to planning application types.
Nearby applications
Within 0.3 miles
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12 Museum Street Ipswich Suffolk
Discharge of conditions 2,4,9 and 10 of planning permission 25/00509 (Extensions and alterations, including demolition to building. Provision of dropped kerbs and pedestrian crossing on Museum Street. Installation of external plant/equipment and substation, lighting, replacement of external windows and doors, landscaping, photo-voltaic system on roof areas, removal/ works to existing trees and ancillary works/infrastructure.) relating to survey of external fabric, demolition construction environment and traffic management plan, details of fencing, and cycle storage.
Granted Conditions Extension Demolition +2 15 docs -
10 - 10A Museum Street Ipswich Suffolk
Conversion of existing police building (sui generis) into 6 dwellings (Class C3).
Granted Full applications 15 docsSeveral homes -
10 - 10A Museum Street Ipswich Suffolk
Conversion of existing police building to residential and associated works.
Granted Heritage and listed buildings 10 docs -
10 - 10A Museum Street Ipswich Suffolk
Change of use from police building (Sui Generis) to 1no. dwellinghouse (C3) and 1no. 15 bedroom (15 person) HMO (Sui Generis), including alterations / insertion of new doors at ground floor; and erection of a first floor raised mezzanine garden area within the car park area (enclosing 3 parking bays and 5 cargo bike bays below).
Refused Full applications 15 docsDomestic -
10 - 10A Museum Street Ipswich Suffolk
Conversion of existing police building to residential and associated works.
Granted Heritage and listed buildings 15 docs -
16 Museum Street Ipswich Suffolk IP1 1HT
Works to trees: T1 - Reduce by 30% cherry tree back to previous points, T2 - reduce two laurels by 30%, T3 - reduce two cotoneaster trees by 30% and side back from building.
Granted Trees 2 docs
Other full applications
In Ipswich
-
26/00572/FUL Granted
26 The Avenue Ipswich Suffolk IP1 3TB
Alterations to the front of the house comprising: removal of the existing porch structure, bay window, garden gates, pergola, one garage door, and chimney; erection of single storey extension; erection of a secure covered area adjacent to the garage; new window to replace one garage door (in order to admit light to workshop area incidental to the residential use); installation of 2no. air source heat pumps and solar panels on the roofs; widening of existing vehicular / pedestrian access, at the north end of the site.
-
26/00604/FUL Granted
6 Winston Avenue Ipswich Suffolk IP4 3LS
Erection of detached garage with canopy link roof.
-
26/00641/FUL Withdrawn
44 Dale Hall Lane Ipswich Suffolk IP1 3RY
Erection of storage shed on front drive.
-
26/00598/FUL Granted
53 Sheldrake Drive Ipswich Suffolk IP2 9NP
Erection of single-storey side extension following demolition of existing attached garage, and erection of single-storey rear extension.
-
26/00597/FUL Granted
22 Martin Road Ipswich Suffolk IP2 8BJ
Erection of part single-storey, part two-storey rear extension.