29 Grantchester Street Cambridge CB3 9HY

This site has had 2 applications since 2020: 2 approved, 0 refused.

• 20/04086/HFUL Granted

  29 Grantchester Street Cambridge CB3 9HY

  Single storey rear and side infill extension to replace existing rear lean-to extension and existing side infill extension.

  Decided 25 Nov 2020 Householder

1. 24 May 2021

   Received by Cambridge

2. 18 Jun 2021

   Decision issued: Granted Permission

3. 1 Oct 2026

   Added to PlanIndex

• 20/04086/HFUL Granted

  29 Grantchester Street Cambridge CB3 9HY

  Single storey rear and side infill extension to replace existing rear lean-to extension and existing side infill extension.

  Decided 25 Nov 2020 Householder

Cambridge granted permission on 18 June 2021, subject to any conditions on the decision notice. Work must normally begin within three years or the permission lapses. More in our guide to what happens after a planning decision.

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.

• 29 Grantchester Street Cambridge CB3 9HY

  20/04086/HFUL Submitted 2 Oct 2020 50 yards away

  Single storey rear and side infill extension to replace existing rear lean-to extension and existing side infill extension.

  Granted Householder Extension
  Small domestic

• 31 Grantchester Street Cambridge Cambridgeshire CB3 9HY

  24/0947/TTCA Submitted 2 Sep 2024 50 yards away

  T1 - Norway Maple - Reduce height by approximately 3m down to previous reduction points. Reduce spread on all sides by approximately 2m T2 - Fig - Remove two low limbs growing out towards lawn. Reduce height of remaining canopy by 1 - 1.5m and shape round T3 - Holly - Fell to as close to ground level as possible

  Granted Trees 8 docs

• 15 Derby Street Cambridge Cambridgeshire CB3 9JE

  24/04226/CL2PD Submitted 11 Nov 2024 50 yards away

  Certificate of lawfulness under S192 for the replacement of existing garden room glass roof with new tiled roof with 3 No rooflights and replacement of rear glazing and patio doors to rear elevation.

  Granted Lawful development Loft or dormer Windows or glazing 10 docs

• 20 Grantchester Street Cambridge Cambridgeshire CB3 9HY

  22/1327/TTPO Submitted 9 Nov 2022 50 yards away

  T1 Robinia - ongoing maintenance, the neighbour at No. 22 is continuously worried about this tree, particularly in high winds, when the branches brush upon her tiles. Re-reduce the tree to the previous points/1.5m.

  Granted Trees 7 docs

• 10 Chedworth Street Cambridge Cambridgeshire CB3 9JF

  26/0532/TTCA Submitted 27 May 2026 100 yards away

  T1 - Olive in rear garden approx 6ms high: reduce by 1.5ms to leave shaped and balanced at approx 4.5ms.

  Granted Trees 8 docs

• 30 Eltisley Avenue Cambridge CB3 9JG

  21/00269/HFUL Submitted 22 Jan 2021 100 yards away

  Replacement outhouse (following demolition of existing shed)

  Granted Householder Demolition 17 docs
  Small domestic

• 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