Planning application
26/02259/S73
57 - 60 Sidney Street Cambridge Cambridgeshire CB2 3HX
Proposal
S73 to vary condition 2 (approved plans) of planning permission 25/04357/FUL (Refurbishment and reconfiguration of the upper floors to provide commercial accommodation falling within Use Class E including redesigning the existing means of escape, a lift shaft and open staircase serving second and third floors. A second floor link structure creating an internal courtyard and terrace and alterations to fenestration) to replace existing rear window with a larger double glazed window.
As published by the council, reference 26/02259/S73
Timeline
Dates from the published record
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15 Jun 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 amendments applications
How this application type works
An amendment application changes a permission that already exists. Non-material amendments cover small adjustments with no wider effect, while minor material amendments, usually made by varying a condition, allow modest design changes without a fresh application. Anything beyond that needs a new permission, so the scope here is deliberately narrow.
Nearby applications
Within 500 metres
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26/01668/S73 Granted
57 Sidney Street Cambridge Cambridgeshire CB2 3HX
S73 to vary conditions 8 (use) and 10 (use) of planning permission 25/04357/FUL (Refurbishment and reconfiguration of the upper floors to provide commercial accommodation falling within Use Class E including redesigning the existing means of escape, a lift shaft and open staircase serving second and third floors. A second floor link structure creating an internal courtyard and terrace and alterations to fenestration) to allow Use Class E(b) (café use) within Tenant Unit 2 only, while permitting retail use within Use Class E(a) in Tenant Unit 1.
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26/01921/TELNOT Awaiting decision
59 Sidney Street Cambridge Cambridgeshire CB2 3HX
1 X External Drill Holes and 20m internal cable1 X External Hole and 1 x Non-Concrete Internal Holes and 20m internal cable, and Fibre Equipment at Site , 5m Pigtails to NTE
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26/02012/S73 Granted
54 Sidney Street Cambridge Cambridgeshire CB2 3HX
S73 to vary condition 3 (noise) and 6 (plant and machinery) for ref: 25/04633/FUL (Installation of a new shopfront along with works to basement and ground floor) to amend the wording and enable the submission of details to satisfy the conditions.
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24/01588/FUL Refused
16 - 17 Sidney Street, 18 - 19 Sidney Street, And 21 Hobson Street Cambridge Cambridgeshire CB2 3HG
Demolition of existing buildings except for 16 and 17, 18 - 19 Sidney Street facades, 16 and 17 street facing roof aspect and chimneys, provision of: Replacement retail units totaling 882m2 (use class E (a) (b) (c) & (e)), 4,107m2 of office space (use class E (g) (i), (ii)), and 349m2 of community space (use classes F1 and F2), new shopfront to 16 and 17 Sidney Street and alterations to roof and northern chimney, and public realm enhancement works.
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24/03620/ADV Granted
7-8 Rose Crescent Cambridge Cambridgeshire CB2 3LL
Installation of replacement fascia and projecting sign.
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24/03601/LBC Granted
7-8 Rose Crescent Cambridge Cambridgeshire CB2 3LL
Repainting of shopfront to Dulux Brunswick Green, replacement tile cladding to the existing steps and ramp access to the retail unit and installation of replacement signage.
Other amendments applications
In Cambridge
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23/02127/NMA3 Awaiting decision
Mayflower House Manhattan Drive Cambridge Cambridgeshire CB4 1JT
Non material amendment on application 23/02127/FUL for 1) Approved corner windows (4 in total) to flats 1, 4, 5 and 8 replaced with a door for wheelchair access to balcony. 2) Repositioning of the approved external wall in front of the wheelchair refuge on the new eighth floor to improve wheelchair access. 3) Approved AOV louvres to west elevation increased in width and height to allow for 1.5m2 surface area for performance requirements.
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21/05434/NMA1 Granted
Darwin Green One BDW3 Development Site Huntingdon Road Cambridge Cambridgeshire
Non-Material Amendment to vary the approved plans (Condition 1) of planning consent 21/05434/REM concerning changes to the road surface between BDW2 and BDW3.
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24/01589/NMA2 Granted
Cambridge Biomedical Campus Dame Mary Archer Way Cambridge Cambridgeshire CB2 0AJ
Non material amendment on application 24/01589/REM to introduce additional door into pump room, exhaust points added at high level and amendments to sprinkler tank retaining wall of the Multi-Storey Car Park (MSCP).
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23/04191/NMA3 Granted
Netherhall Farm Worts Causeway Cambridge Cambridgeshire CB1 8RJ
Non-material amendment on reserved matters application 23/04191/REM for the removal of the first floor elements comprising the annexes above the garages at Plots 96-101
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26/02012/S73 Granted
54 Sidney Street Cambridge Cambridgeshire CB2 3HX
S73 to vary condition 3 (noise) and 6 (plant and machinery) for ref: 25/04633/FUL (Installation of a new shopfront along with works to basement and ground floor) to amend the wording and enable the submission of details to satisfy the conditions.