526B Coldhams Lane Cambridge Cambridgeshire CB1 3JL

1. 21 Sep 2026

   Received by Cambridge

2. 1 Oct 2026

   Added to PlanIndex

3. Decision

   Awaiting decision

   Decision expected by 16 November 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.

This application is with Cambridge for determination, against a statutory target of eight weeks. Over the last year Cambridge decided householder applications in a median of 56 days. More in our guide to how long planning decisions take.

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.

• 1 Iver Close Cambridge CB1 3JG

  19/1166/NMA1 Submitted 24 Feb 2021 50 yards away

  Non-material amendment to application 19/1166/FUL to remove a step in the new wall and align extension with the existing gable end wall and add ensuite and window to the gable wall.

  Refused Amendments Extension Windows or glazing 8 docs

• 1 Iver Close Cambridge CB1 3JG

  21/01418/HFUL Submitted 26 Mar 2021 50 yards away

  Two storey front and first-floor side extension

  Granted Householder Extension 15 docs
  Domestic

• 15 Newell Walk Cambridge Cambridgeshire CB1 3JF

  20/04158/HFUL Submitted 6 Oct 2020 100 yards away

  Front, side and rear ground floor extensions

  Granted Householder Extension
  Domestic

• 514 Coldhams Lane Cambridge Cambridgeshire CB1 3JL

  26/01784/S106A Submitted 11 May 2026 100 yards away

  98% historically approved · decision due ~6 Jul

  Modification of sub-clause (2)(c) under Clause 2 of the Section 106 Agreement dated 11 July 1994, made between Cambridge City Council (1) and The Cambridge Housing Society Limited (2), pursuant to planning permission C/0469/93.

  Awaiting decision Conditions 10 docs

• Rear Of Queens Meadow Cambridge Cambridgeshire CB1 3JN

  17/2183/COND8 Submitted 9 Apr 2020 100 yards away

  Condition 8 - Contaminated Land

  Granted Conditions 8 docs

• Rear Of Queens Meadow Cambridge Cambridgeshire CB1 3JN

  17/2183/COND6A Submitted 9 Apr 2020 100 yards away

  Condition 6 - Contaminated Land

  Granted Conditions 8 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