39 Cockburn Street Cambridge Cambridgeshire CB1 3NB

1. 9 Sep 2024

   Received by Cambridge

2. 20 Sep 2024

   Validated

   Checked as complete and ready for consideration.

3. 13 Nov 2024

   Decision issued: Granted Permission

4. 7 Aug 2026

   Added to PlanIndex

Cambridge granted permission on 13 November 2024, 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.

Householder applications cover work to an existing house and its garden, such as extensions, lofts and outbuildings, and cannot create a separate dwelling or change what the building is used for. More in our guide to planning application types.

• 37 Cockburn Street Cambridge CB1 3NB

  21/01433/HFUL Submitted 29 Mar 2021 50 yards away

  Demolition of existing rear extension and the erection of a single storey rear extension, loft conversion with dormer window and internal alterations.

  Refused Householder Extension Loft or dormer +2 21 docs
  Small domestic

• 59 Argyle Street Cambridge Cambridgeshire CB1 3LS

  24/03255/HFUL Submitted 30 Aug 2024 50 yards away

  Single storey side extension, rear roof extension with box dormer and installation of 3 No. velux roof windows to front elevation.

  Granted Householder Extension Loft or dormer +1 10 docs
  Small domestic

• 55 Argyle Street Cambridge Cambridgeshire CB1 3LS

  26/03592/HFUL Submitted 21 Sep 2026 50 yards away

  95% historically approved · decision due ~16 Nov

  Roof extension with rear dormer, 2No rooflights for front elevation, single storey side and rear extension.

  Awaiting decision Householder Extension Loft or dormer 9 docs
  Small domestic

• 51-53 Argyle Street Cambridge CB1 3LS

  19/1444/CONDB Submitted 10 Aug 2020 50 yards away

  Submission of details required by condition 9 (Airborne Dust) of planning permission 19/1444/FUL

  Granted Conditions 11 docs

• 51-53 Argyle Street Cambridge CB1 3LS

  19/1444/CONDA Submitted 10 Aug 2020 50 yards away

  Submission of details required by condition 19 (Traffic Management Plan) of planning permission 19/1444/FUL

  Granted Conditions 14 docs

• 51-53 Argyle Street Cambridge CB1 3LS

  19/1444/CONDE Submitted 22 Dec 2020 50 yards away

  Submission of details required for condition 28 (Ecological Enhancements) of planning permission 19/1444/FUL

  Granted Conditions 11 docs

• 25/04905/HFUL Granted

  36 Wilberforce Road Cambridge Cambridgeshire CB3 0EQ

  Installation of heating, ventilation, and cooling equipment at the property, comprising three air source heat pumps (one serving the swimming pool and two serving the main dwelling) together with a single air conditioning unit serving the gym and family room. The installation of six ventilation outlets and associated internal plant and mechanical equipment located within the designated plant rooms, together with acoustic screening on the northern elevation. (Retrospective)

  Received 18 Dec, published by the council 23 Jul 2026 Householder
• 26/03090/HFUL Withdrawn

  19 Chesterfield Road Cambridge Cambridgeshire CB4 1LN

  Roof extension including raising of ridge and part pitched,part flat roofed rear dormer.

  Received 14 Aug, published by the council 27 Aug 2026 Householder
• 26/03036/HFUL Withdrawn

  10 Water Street Cambridge Cambridgeshire CB4 1PA

  Construction of a single storey annex at the rear of the garden.

  Received 11 Aug, published by the council 27 Aug 2026 Householder
• 26/02806/HFUL Granted

  89 De Freville Avenue Cambridge Cambridgeshire CB4 1HP

  Replace pedestrian and vehicle gate.

  Received 23 Jul, published by the council 14 Aug 2026 Householder
• 26/03015/HFUL Granted

  17 Merton Street Cambridge Cambridgeshire CB3 9JD

  Demolition of existing conservatory and replacement single storey rear/side extension.

  Received 10 Aug, published by the council 14 Aug 2026 Householder