Planning application
26/02530/CL2PD
1A Sherbourne Close Cambridge Cambridgeshire CB4 1RT
Proposal
Certificate of lawfulness under S192 for a proposed single storey rear extension.
As published by the council, reference 26/02530/CL2PD
Timeline
Dates from the published record
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3 Jul 2026
Received by Cambridge
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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 Cambridge 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 lawful development applications
How this application type works
A lawful development certificate is a legal determination, not a planning judgement. It asks the council to confirm either that existing use or works are lawful, often through the passage of time, or that a proposal would not need planning permission at all. The applicant must prove the facts; the merits of the scheme are not considered.
Nearby applications
Within 500 metres
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26/01676/HFUL Granted
151 Kendal Way Cambridge Cambridgeshire CB4 1LS
Conservatory to rear
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22/04939/FUL Granted
173A Kendal Way Cambridge Cambridgeshire CB4 1LS
Single storey side extension to form porch to first floor flat.
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26/01979/S73 Withdrawn
2 The Grove Cambridge Cambridgeshire CB4 1TJ
S73 to vary condition 2 (Approved plans) of planning permission 24/04381/FUL (Erection of 1 No. adjoining self-build dwelling) to show the proposed dwelling in the context of the extended existing house.
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26/02195/FUL Awaiting decision
3,10, 11, 12 The Grove Cambridge Cambridgeshire CB4 1TJ
Addition of external wall insulation to the solid wall constructed parts of the building, along with the replacement of UPVC double glazed windows with UPVC triple glazed windows
-
20/04753/HFUL Granted
34 Green End Road Cambridge CB4 1RY
Erection of storage shed.
-
26/01400/FUL Granted
1, 2, 3, 4, 11, 12 The Green Cambridge Cambridgeshire CB4 1RP
Addition of external wall insulation to solid wall constructed parts of the building, with no change of use to the property.
Other lawful development applications
In Cambridge
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26/02872/CL2PD Awaiting decision
3 Montreal Road Cambridge Cambridgeshire CB1 3NP
Certificate of lawfulness under S192 for a rear roof extension with box dormer.
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26/02824/CL2PD Awaiting decision
Bailey House Block 66-89 Rustat Avenue Cambridge Cambridgeshire CB1 3PG
Certificate of lawfulness under S192 for the retention of the existing masonry outer leaf, with localised removal and reinstatement of brickwork where required to facilitate the installation of new cavity barriers and fire-stopping measures, removal of the existing weatherboard cladding system and replacement with a new non-combustible cladding build-up, including calcium silicate sheathing board, Tyvek breather membrane, non-combustible support framework, cavity barriers, fire-stopping measures, EPDM membranes and associated trims, removal of existing timber balcony decking and privacy screen boards and replacement with non-combustible composite decking and aluminium privacy screen systems. removal of existing timber screen boards to bin and cycle stores and removal of timber soffit boards to entrance canopies, with replacement non-combustible aluminium screen profiles and composite soffit boards installed and associated installation of cavity barriers and fire-stopping measures where required within the external wall construction.
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26/02825/CL2PD Awaiting decision
Bailey House Block 26-65 Rustat Avenue Cambridge Cambridgeshire CB1 3PG
Certificate of lawfulness under S192 for the retention of the existing masonry outer leaf, with localised removal and reinstatement of brickwork where required to facilitate the installation of new cavity barriers and fire-stopping measures, removal of the existing weatherboard cladding system and replacement with a new non-combustible cladding build-up, including calcium silicate sheathing board, Tyvek breather membrane, non-combustible support framework, cavity barriers, fire-stopping measures, EPDM membranes and associated trims, removal of existing timber balcony decking and privacy screen boards and replacement with non-combustible composite decking and aluminium privacy screen systems, removal of existing timber screen boards to bin and cycle stores and removal of timber soffit boards to entrance canopies, with replacement non-combustible aluminium screen profiles and composite soffit boards installed and associated installation of cavity barriers and fire-stopping measures where required within the external wall construction.
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26/02835/CL2PD Awaiting decision
Brandt House Rustat Avenue Cambridge Cambridgeshire CB1 3RQ
Certificate of lawfulness under S192 for the removal of the existing insulated render system and replacement with a new A1-rated Wetherby insulated render system.
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26/02834/CL2PD Awaiting decision
Sherman House Rustat Avenue Cambridge Cambridgeshire CB1 3RF
Certificate of lawfulness under S192 for the removal of the existing insulated render system and replacement with a new A1-rated Wetherby insulated render system.