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Planning application

Darwin College Silver Street Cambridge Cambridgeshire CB3 9EU

Awaiting decision Cambridge 26/03119/S73 Section 73 - Remove/Vary Condition

Works: Extension

Still open. Anyone can comment while the consultation period runs, and comments go to the council rather than to us.

Proposal

S73 to vary condition 2 (approved drawings) of application reference number 24/03580/FUL (Construction of a plant room to house river source heat pumps, a garden room beneath the Dining Hall and an extension to the Hermitage. Internal and external alterations to the Hermitage, Dining Hall and Rayne building to improve circulation and thermal performance) for amendments to the Rayne Building including removal of the lead clad roof-level water tank, addition of an external vent cowl and alteration to riser overrun height.

As published by the council, reference 26/03119/S73

Application record

Reference
26/03119/S73
Type
Section 73 - Remove/Vary Condition
Status
Awaiting decision
Received
17 Aug 2026
Validated
17 Aug 2026
Ward
Newnham
Postcode
CB3 9EU

Site history

Applications at this address on the Cambridge register

This site has had 7 applications since 2020: 3 approved, 0 refused.

  • 26/03106/S19LB Awaiting decision

    Darwin College Silver Street Cambridge Cambridgeshire CB3 9EU

    S19 to vary condition 2 (Approved plans) of listed building consent 24/03581/LBC (Alterations to the fabric of the Hermitage, Newnham Grange, Stevenson Building, Rayne Building and Dining Hall to upgrade thermal performance and facilitate connection to a low carbon heat network.) 1. Removal of the lead clad roof-level water tank: Following detailed technical design, the external roof-mounted water tank is no longer required. Its removal would allow for a simplified and improved roof drainage layout. 2. Addition of an external vent cowl: The inclusion of one single vent on the west elevation to correctly align the drawings with the mechanical services strategy and 3. Alteration to riser overrun height: An increase of approximately 285mm to the height of the riser overruns to facilitate the necessary routing of air handling ductwork from the riser onto the roof plant area.

    Submitted 14 Aug 2026 Conditions
  • 24/03581/CONDB Granted

    Darwin College Silver Street Cambridge Cambridgeshire CB3 9EU

    Submission of details required by condition 4 (Window Details) of listed building consent 24/03581/LBC

    Decided 21 Sep 2026 Conditions
  • 24/03580/NMA2 Withdrawn

    Darwin College Silver Street Cambridge Cambridgeshire CB3 9EU

    Non material amendment on application 24/03580/FUL for 1. Removal of the lead clad roof-level water tank 2. Addition of an external vent cowl 3. Alteration to riser overrun height (increase of approximately 285mm)

    Decided 11 Aug 2026 Amendments
  • 24/03580/NMA1 Awaiting decision

    Darwin College Silver Street Cambridge Cambridgeshire CB3 9EU

    Non-material amendment on application 24/03580/FUL for minor amendments to Arboricultural Impact Assessment and Method Statement

    Submitted 18 Dec 2025 Amendments
  • 24/03580/CONDD Granted

    Darwin College Silver Street Cambridge Cambridgeshire CB3 9EU

    Submission of details required by conditions 17 (Foul Water Drainage) and 18 (Surface Water) - partial discharge, Pump House (plant room) Phase 1A of planning permission 24/03580/FUL

    Decided 7 Jul 2026 Conditions
  • 20/01387/CONDB Granted

    Darwin College Silver Street Cambridge Cambridgeshire CB3 9EU

    Discharge of condition 4 (method statement prior to removal of the concrete slab in the Hermitage) of listed building consent

    Decided 9 Nov 2020 Conditions

Timeline

Dates from the published record

  1. 17 Aug 2026

    Received by Cambridge

  2. 27 Aug 2026

    Added to PlanIndex

  3. Decision

    Awaiting decision

    Decision expected by 12 October 2026, 8 weeks from validation under the statutory target for most applications. Extensions of time are common and are agreed case by case.

    Cambridge took a median of 53 days over the applications it decided in the last year.

Cases linked to this one on the register

  • Application: 24/03580/FUL (Decided)

Who's behind it

Company information only, from the register and Companies House

Caruso St John Architects Agent, an architecture practice

Active · incorporated 2006

4 applications on PlanIndex

Trade members see everything this firm has filed, how it was decided, and get an email the day it files again.

See their track record

Documents

Plans, drawings, consultee responses and the officer's report

34 documents on file for this application

  • SUSTAINABILITY Consultee Comments · 26 Aug 2026
  • ACKNOWLEDGEMENT LETTER Application Officer Correspondence · 25 Aug 2026
  • MAP OF NOTIFIED NEIGHBOURS Neighbour/Consultee Notification List · 25 Aug 2026
  • SITE NOTICE Application Press/Site Notices · 25 Aug 2026
  • RECEIPT Application Officer Correspondence · 19 Aug 2026
  • APPLICATION VALID Application Officer Correspondence · 19 Aug 2026
  • FEE CALCULATION Application Information · 17 Aug 2026
  • APPLICATION FORM - NO PERSONAL INFO Application Information · 17 Aug 2026
  • ATTACHMENT SUMMARY FROM PORTAL Attachment Summary · 17 Aug 2026
  • EXISTING SILVER STREET ELEVATION Drawings · 17 Aug 2026
  • ROOF DETAILS Drawings · 17 Aug 2026
  • EXISTING LINK ELEVATION Drawings · 17 Aug 2026
  • PROPOSED STREET ELEVATION Drawings · 17 Aug 2026
  • EXISTING GARDEN ELEVATION Drawings · 17 Aug 2026
  • PROPOSED ROOF PLAN Drawings · 17 Aug 2026
  • EXISTING RAYNE SECTION BB Drawings · 17 Aug 2026
  • EXISTING RAYNE SECTION DD Drawings · 17 Aug 2026
  • PROPOSED RAYNE SECTION BB Drawings · 17 Aug 2026
  • PROPOSED RAYNE SECTION DD Drawings · 17 Aug 2026
  • DRAWING REGISTER Application Information · 17 Aug 2026
  • SUPPORTING DOCUMENT Application Information · 17 Aug 2026
  • DETAIL FACADE VENT COWL Drawings · 17 Aug 2026
  • PROPOSED GARDEN ELEVATION Drawings · 17 Aug 2026
  • PROPOSED LINK ELEVATION Drawings · 17 Aug 2026
  • EXISTING ROOF PLAN Drawings · 17 Aug 2026

Watch members (£5 a month) open the document list from here.

Open the documents

What happens while it is decided

This application is with Cambridge for determination, against a statutory target of eight weeks. Over the last year Cambridge decided amendment applications in a median of 42 days. More in our guide to how long planning decisions take.

About amendment applications

An amendment application makes limited changes to a permission that already exists; anything beyond modest adjustment needs a fresh application. More in our guide to planning application types.

Nearby applications

Within 0.3 miles

  • Darwin College Silver Street Cambridge Cambridgeshire CB3 9EU

    26/03106/S19LB Submitted 14 Aug 2026 50 yards away

    98% historically approved · decision due ~9 Oct

    S19 to vary condition 2 (Approved plans) of listed building consent 24/03581/LBC (Alterations to the fabric of the Hermitage, Newnham Grange, Stevenson Building, Rayne Building and Dining Hall to upgrade thermal performance and facilitate connection to a low carbon heat network.) 1. Removal of the lead clad roof-level water tank: Following detailed technical design, the external roof-mounted water tank is no longer required. Its removal would allow for a simplified and improved roof drainage layout. 2. Addition of an external vent cowl: The inclusion of one single vent on the west elevation to correctly align the drawings with the mechanical services strategy and 3. Alteration to riser overrun height: An increase of approximately 285mm to the height of the riser overruns to facilitate the necessary routing of air handling ductwork from the riser onto the roof plant area.

    Awaiting decision Conditions 23 docs
  • Darwin College Silver Street Cambridge Cambridgeshire CB3 9EU

    24/03580/CONDD Submitted 2 Sep 2025 50 yards away

    Submission of details required by conditions 17 (Foul Water Drainage) and 18 (Surface Water) - partial discharge, Pump House (plant room) Phase 1A of planning permission 24/03580/FUL

    Granted Conditions 8 docs
  • Darwin College Silver Street Cambridge Cambridgeshire CB3 9EU

    24/03581/CONDB Submitted 28 Jul 2026 50 yards away

    Submission of details required by condition 4 (Window Details) of listed building consent 24/03581/LBC

    Granted Conditions Windows or glazing 16 docs
  • Darwin College Silver Street Cambridge Cambridgeshire CB3 9EU

    24/03580/NMA2 Submitted 14 Jul 2026 50 yards away

    Non material amendment on application 24/03580/FUL for 1. Removal of the lead clad roof-level water tank 2. Addition of an external vent cowl 3. Alteration to riser overrun height (increase of approximately 285mm)

    Withdrawn Amendments 24 docs
  • Darwin College Silver Street Cambridge Cambridgeshire CB3 9EU

    24/03580/NMA1 Submitted 18 Dec 2025 50 yards away

    92% historically approved · decision due ~12 Feb

    Non-material amendment on application 24/03580/FUL for minor amendments to Arboricultural Impact Assessment and Method Statement

    Awaiting decision Amendments 6 docs
  • Darwin College Silver Street Cambridge CB3 9EU

    20/01387/CONDA Submitted 6 Aug 2020 50 yards away

    Discharge of Conditions 3 (Method Statement for repairs to front elevation), 5 (Recording of the existing structure) and 6 (Windows) of listed building consent

    Granted Conditions Windows or glazing 12 docs

In Cambridge

  • 23/04687/NMA2 Awaiting decision

    Barnwell Local Centre Barnwell Road Cambridge Cambridgeshire CB5 8RG

    Non material amendment on application 23/04687/FUL to: 1 - Community Centre Hall (Block ABC east elevation) single exit doors within garden space amended to double doors to comply with fire strategy. 2 - Community Centre (Block ABC west elevation) 1no. window to one to one room at request of Cambridge City Council due to operational requirements. 3 - Community Centre (Block ABC link roof) 1no. Skylight introduced for access and natural light. 4 - Community Centre (Block ABC) Glazing to garden wall omitted for hit and miss brick detail at request of Cambridge City Council due to vandalism and maintenance concerns. 5 - Community Centre (Garden) Ramp omitted due to appropriate existing levels allowing level access. 6 - All Blocks (Elevations) 825mm reduction in parapet height to accommodate appropriate technical floor and roof build ups, and service voids, which would have otherwise increased overall building height. 7 - Block ABC (North and East Elevations) 3no. RWP's introduced on both elevations because loadings on roof are too great to comply with warranty provider requirements if falls only go from front to back. additionally higher parapets would have been required contradicting above change. 8 - Block D (North elevation) Plant room door omitted as no longer a requirement for electrical plant room. 9 - Block A (South elevation) M4(3) slopes introduced to patios of units to allow easier wheelchair access at request of Cambridge City Council

    Received 6 Oct, published by the council 9 Oct 2026 Amendments
  • 26/02814/NMA1 Awaiting decision

    115 Wadloes Road Cambridge Cambridgeshire CB5 8PF

    Non material amendment on application 26/02814/HFUL to the ridge line of the building on the original plan from mainly E/W to N/S on the new plan and the eaves on the new plan are 90mm higher

    Received 6 Oct, published by the council 9 Oct 2026 Amendments
  • 23/04732/NMA6 Awaiting decision

    Devonshire Gardens Devonshire Road Cambridge CB1 2BJ

    Non material amendment on application 23/04732/S73 for changes to the Permitted Scheme comprising the omission of the balustrades on the western elevation of Block F&G parapet gutters.

    Received 5 Oct, published by the council 8 Oct 2026 Amendments
  • 26/03739/S73 Awaiting decision

    98 Riverside Cambridge Cambridgeshire CB5 8HN

    S73 to vary condition 2 (approved plans) of ref: 26/01087/HFUL (Part single, part two storey side extension with first floor terrace and sedum roof. Roof extension including rear dormer, following demolition of existing carport building and separate lean-to structures. Alterations to fenestration.) to include repositioning of three walls to align with existing structure, patio door changed to window, addition of rooflights, metal balustrade instead of glass, and amended attic windows.

    Received 2 Oct, published by the council 9 Oct 2026 Amendments
  • 24/04593/NMA1 Granted

    12 Aylestone Road Cambridge Cambridgeshire CB4 1HF

    Non material amendment on application 24/04593/FUL to include additional 2no projecting solar shade louvre installation to the rear elevation.

    Received 21 Aug, published by the council 11 Sep 2026 Amendments