57A Highworth Avenue Cambridge CB4 2BQ

1. 15 Apr 2021

   Received by Cambridge

2. 9 Jun 2021

   Decision issued: Certificate Granted

3. 8 Oct 2026

   Added to PlanIndex

Cambridge granted permission on 9 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.

A lawful development certificate is a legal determination that existing or proposed works do not need planning permission; the merits of the scheme are not considered. More in our guide to planning application types.

• 55 Highworth Avenue Cambridge Cambridgeshire CB4 2BQ

  25/03961/CONDA Submitted 30 Jan 2026 50 yards away

  Submission of details required by condition 5 (Arboricultural Method Statement (AMS) and Tree Protection Plan (TPP)) of planning permission 25/03961/HFUL

  Granted Conditions Trees 9 docs

• Street Record Highworth Avenue Cambridge Cambridgeshire CB4 2BQ

  26/0659/TTPO Submitted 29 Jun 2026 50 yards away

  T1, T2 and T3: x3 London Plane - Crown lifting to maintain highway clearances (up to 3 metres over footways, gardens, cycle and pedestrian routes, and up to 5.5 metres over carriageways), removal of dead, dying, detached, fractured, hanging or storm-damaged branches, removal of epicormic growth, and minor pruning to maintain operational clearances from street lighting, utility infrastructure, highway signs and other street furniture.

  Granted Trees 8 docs

• 8 Orchard Avenue Cambridge Cambridgeshire CB4 2AH

  26/02292/HFUL Submitted 17 Jun 2026 50 yards away

  Single storey rear extension, following demolition of existing conservatory and garage. External render to existing walls.

  Granted Householder Extension Demolition 11 docs
  Small domestic

• 10 Orchard Avenue Cambridge Cambridgeshire CB4 2AH

  22/03287/NMA1 Submitted 24 Feb 2023 50 yards away

  Non-material amendment on application 22/03287/HFUL for changes to the fenestration, material finish and roof design on the single storey side extension

  Withdrawn Amendments Extension Windows or glazing 7 docs
  Small domestic

• 4 Orchard Avenue Cambridge Cambridgeshire CB4 2AH

  23/00051/S73 Submitted 6 Jan 2023 100 yards away

  S73 application to vary condition 2 (Approved plans) of planning ref; 22/02558/HFUL (Single Storey Rear Extension, Two Storey Side Extension and Loft Conversion with Associated Works) 1. change of position of the front brick pillar, 2. change of roof height to rear extension and 3. change of position of rear door /window.

  Granted Amendments Extension Loft or dormer +1 12 docs
  Small domestic

• 4 Orchard Avenue Cambridge Cambridgeshire CB4 2AH

  22/02558/NMA1 Submitted 19 Dec 2022 100 yards away

  Non material amendment on application 22/02558/HFUL for 1 - change of position of the front brick pillar, 2- change of roof height rear extension and 3 - change of position of rear door /window

  Withdrawn Amendments Extension Windows or glazing 10 docs

• 26/03041/CL2PD Granted

  109 St Matthews Gardens Cambridge Cambridgeshire CB1 2PH

  Certificate of lawfulness under S192 for roof extension with rear dormer and addition of 1no. rooflight to rear roof.

  Received 11 Aug, published by the council 27 Aug 2026 Lawful development
• 26/02935/CL2PD Granted

  Flats 72-109 Warren Close Cambridge Cambridgeshire CB2 1LE

  Certificate of lawfulness under S192 for replacement subframe system and cladding boards to external facades and replacement of existing timber decking.

  Received 4 Aug, published by the council 14 Aug 2026 Lawful development
• 26/02990/CL2PD Granted

  Cambridge Retail Park, Unit 11 Coldhams Lane Cambridge Cambridgeshire CB1 3HB

  Certificate of lawfulness under S192 that the proposed use of the premises for ancillary pet treatment falling within Class E(e) is lawful.

  Received 7 Aug, published by the council 14 Aug 2026 Lawful development
• 26/03721/CL2PD Awaiting decision

  23 Wulfstan Way Cambridge Cambridgeshire CB1 8QL

  Certificate of lawfulness under S192 for erection of outbuilding to rear.

  Received 1 Oct, published by the council 9 Oct 2026 Lawful development
• 26/03638/CL2PD Awaiting decision

  13 Stanesfield Road Cambridge Cambridgeshire CB5 8NH

  Certificate of lawfulness under S192 for erection of detached single storey outbuilding to rear garden.

  Received 23 Sep, published by the council 1 Oct 2026 Lawful development