The Trinity Square Centre Upper Mansell Street St. Peter Port Guernsey GY1 1LX
Approved on 11 May 2026
Council decision: Notification of Grant of Full Planning Permission.
Proposal
Change of use of ground floor and 1st floor office to 2 residential flats and associated works.
- Received
- 6 March 2026
- Council
- Guernsey
- ReceivedReceived6 Mar
- ValidatedValidated26 Mar
- Consult.Consultation17 Apr
- TargetTarget Date
- DecidedDecided11 May
Decided in 46 days (council typically 49)
About this application
This is a full planning application for a change of use at The Trinity Square Centre Upper Mansell Street St. Peter Port Guernsey GY1 1LX. Guernsey has handled 757 applications of this type. This one was decided in 66 days, 2 weeks longer than Guernsey's typical decision time. There are no previous applications recorded at this address. We hold 212 applications in total for the GY1 postcode area.
93% of full applications at Guernsey were approved. Across all application types, the council typically decides in about 7 weeks (median).
Based on decided applications received in the last 3 years.Planning something similar? See what gets approved on your street
Application details
- Postcode
- GY1 1LX
- Application type
- Householder Application
Planning application dates
- Date validated
- 26 March 2026
- Consultation expiry
- 17 April 2026
- Consultation start
- 3 April 2026
- Consultation end
- 17 April 2026
Site constraints
Source: Guernsey
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