Planning application
260497
17 Trinity Street, Colchester CO1 1JN
Proposal
Proposed change of use from E class to C3 single dwelling.
As published by the council, reference 260497
Timeline
Dates from the published record
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18 Mar 2026
Received by Colchester
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23 Jul 2026
Added to PlanIndex
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Decision
Awaiting decision
The statutory target is eight weeks for most applications and thirteen for major development. Extensions of time are common.
What happens while it is decided
The process from here
This application is with Colchester for determination. The council publicises it, consults neighbours and technical bodies where required, and weighs the responses against local and national planning policy.
The statutory target is eight weeks for most applications and thirteen for major development, though extensions of time are common. Comments carry most weight while the case is undecided, so check the council portal for the deadline if you want to respond.
About full applications applications
How this application type works
A full application seeks permission for a complete, detailed proposal in one go: siting, design, access and landscaping are all fixed at this stage. It is the standard route for new buildings, conversions and changes of use. The statutory target is eight weeks for smaller schemes and thirteen weeks for major development, though complex cases often take longer by agreement.
Nearby applications
Within 500 metres
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261277 Awaiting decision
Former, Holy Trinity Church, Trinity Street, Colchester CO1 1JN
Update to listed building approval ref: 252042 to reflect amendments required for new operator, and also update to the existing building drawings, following external stone and roof repairs under application 250384, proposal description remains the same a
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250835 Awaiting decision
Colchester Central Library, 21 Trinity Square, Colchester CO1 1JB
Essex County Council Consultation (CC/COL/26/25) for proposed replacement entrance lobby.
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252455 Awaiting decision
Harris Wood, 25 Sir Isaacs Walk, Colchester CO1 1JJ
1 no. fascia panel on front north facing elevation of commercial premises. Text will be LED illuminated internally and will read: Harris + Wood Colchester
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251461 Granted
Headgate Buildings, Sir Isaacs Walk, Colchester CO1 1JJ
Change of use from Class E(e) Health & Medical Services to Class C3 Dwellinghouses (8 Apartments). Minor elevational change to 52 St John's Street and change of use to ancillary use for residential accommodation.
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261092 Awaiting decision
2 Centurion House, St. Johns Street, Colchester CO2 7AH
Change of use to a Pizza take away
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260782 Granted
1 & 2 Culver Street, CO1 1JG, 16-20 Head Street, Colchester CO1 1NY
Application to determine if prior approval is required for a proposed:Change of use from first floor Class E office/retail to Class C3 to create 6 residential flats under Class MA
Other full applications applications
In Colchester
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260120 Granted
41 The Lane, West Mersea Colchester CO5 8NS
Retrospective change of use of an existing swimming pool building intoa detached bungalow with associated parking and private amenity areas. Building works complete, self-build/conversion.
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260984 Granted
20 Lufkin Road, Colchester CO4 5JN
Proposed vehicle access and parking area for private use.
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260891 Granted
The Barn, The Street, Salcott Maldon CM9 8HJ
Proposed rear extension to the barn.
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261019 Granted
4 Guide Post Cottages, Warren Lane, Stanway Colchester CO3 0LL
A single-story extension to the rear of the property of 6m. This will be open plan in design and will house a kitchen island and living area
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261114 Granted
97 Keelers Way, Great Horkesley Colchester CO6 4EY
Proposed single storey side extension