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Planning application

1 New Square Cambridge Cambridgeshire CB1 1EY

Granted Cambridge 26/01613/LBC Listed Building Consent

Works: Windows or glazing

Permission granted. Work must normally begin within three years of the decision or the permission lapses.

Proposal

Re-building of rear external wall and internal alterations together with Decarbonisation strategy including installation of air source heat pump, window glazing upgrade and associated energy efficiency building works.

As published by the council, reference 26/01613/LBC

Application record

Reference
26/01613/LBC
Type
Listed Building Consent
Status
Decided
Decision
Granted As published: Granted Permission
Received
28 Apr 2026
Validated
1 May 2026
Decided
29 Jul 2026
Ward
Market
Decision by
Delegated Decision
Postcode
CB1 1EY

Site history

Applications at this address on the Cambridge register

This site has had 2 applications since 2026: 2 approved, 0 refused.

  • 26/01569/FUL Granted

    1 New Square Cambridge Cambridgeshire CB1 1EY

    Re-building of rear external wall and internal alterations together with Decarbonisation strategy including installation of air source heat pump, window glazing upgrade and associated energy efficiency building works.

    Decided 29 Jul 2026 Full applications

Timeline

Dates from the published record

  1. 28 Apr 2026

    Received by Cambridge

  2. 1 May 2026

    Validated

    Checked as complete and ready for consideration.

  3. 23 Jul 2026

    Added to PlanIndex

  4. 29 Jul 2026

    Decision issued: Granted Permission

Who's behind it

Company information only, from the register and Companies House

Carter Jonas LLP Agent

1,104 applications on PlanIndex · across 146 councils · 89% granted

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Documents

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

30 documents on file for this application

  • STRUCTURAL REPORT Agent / Applicant Comments · 29 Jul 2026
  • CONFIRMATION OF CONDITIONS Agent / Applicant Comments · 29 Jul 2026
  • DELEGATED REPORT Application Committee / Delegated Report · 29 Jul 2026
  • DECISION NOTICE Application Decision Notice · 29 Jul 2026
  • EOT REQUEST Extension of Time Request · 24 Jul 2026
  • 230510 REV A 8.08.25-HARRISON, REPORT Agent / Applicant Comments · 03 Jul 2026
  • DECARBONISATION AND ENERGY STRATEGY Agent / Applicant Comments · 03 Jul 2026
  • 1 NEW SQUARE-PRE-APPLICATION REPORT Agent / Applicant Comments · 03 Jul 2026
  • DEMOLITION DRAWINGS-A Drawings · 03 Jul 2026
  • CONSERVATION COMMENTS Agent / Applicant Comments · 01 Jul 2026
  • EOT REQUEST Extension of Time Request · 24 Jun 2026
  • CONSERVATION Consultee Comments · 01 Jun 2026
  • ASHP DATASHEET Application Information · 01 May 2026
  • ACKNOWLEDGEMENT LETTER Application Officer Correspondence · 01 May 2026
  • SITE NOTICE Application Press/Site Notices · 01 May 2026
  • INVALID LETTER Application Information · 30 Apr 2026
  • FEE CALCULATION Application Information · 28 Apr 2026
  • APPLICATION FORM - NO PERSONAL INFO Application Information · 28 Apr 2026
  • ATTACHMENT SUMMARY FROM PORTAL Attachment Summary · 28 Apr 2026
  • SITE LOCATION PLAN Drawings · 28 Apr 2026
  • DESIGN AND ACCESS STATEMENT Design and Access Statement · 28 Apr 2026
  • STRUCTURE SURVEY Application Information · 28 Apr 2026
  • HERITAGE IMPACT ASSESSMENT Application Survey / Assessment / Statement · 28 Apr 2026
  • PROPOSED DRAWINGS Drawings · 28 Apr 2026
  • EXISTING WALL Drawings · 28 Apr 2026
  • REBUILT WALL Drawings · 28 Apr 2026
  • EXISTING SITE PLAN Drawings · 28 Apr 2026
  • PROPOSED SITE PLAN Drawings · 28 Apr 2026
  • PLANNING STATEMENT FINAL APRIL 2026 Application Survey / Assessment / Statement · 28 Apr 2026
  • PL-15-01 Drawings · 28 Apr 2026

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What this grant of permission means

Cambridge granted permission on 29 July 2026, 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.

About heritage and listed building applications

Listed building consent is needed for works that affect the special interest of a listed building, and carrying out such works without it is a criminal offence. More in our guide to planning application types.

Nearby applications

Within 0.3 miles

  • 1 New Square Cambridge Cambridgeshire CB1 1EY

    26/01569/FUL Submitted 24 Apr 2026 50 yards away

    Re-building of rear external wall and internal alterations together with Decarbonisation strategy including installation of air source heat pump, window glazing upgrade and associated energy efficiency building works.

    Granted Full applications Windows or glazing 30 docs

  • 17 And 17A Emmanuel Road Cambridge CB1 1JW

    20/03452/FUL Submitted 13 Aug 2020 50 yards away

    Change of use from A2 ground floor and C3 first floor to C3 to create a single dwelling. Installation of doors and roof light.

    Withdrawn Full applications Loft or dormer 18 docs
    Domestic

  • 1 - 19 New Square Cambridge Cambridgeshire CB1 1EY

    26/01558/FUL Submitted 24 Apr 2026 50 yards away

    Installation of photovoltaic panel arrays on the rear pitched roofs and structural upgrades along with battery system and associated infrastructure.

    Granted Full applications 23 docs

  • 1 - 19 New Square Cambridge Cambridgeshire CB1 1EY

    26/01559/LBC Submitted 24 Apr 2026 50 yards away

    Installation of photovoltaic panel arrays on the rear pitched roofs and structural upgrades along with battery system and associated infrastructure.

    Granted Heritage and listed buildings 19 docs

  • 21 Earl Street Cambridge Cambridgeshire CB1 1JR

    26/01429/HFUL Submitted 14 Apr 2026 100 yards away

    Retrospective change of roof design to outbuilding in rear garden.

    Refused Householder 18 docs
    Small domestic

  • 19 New Square Cambridge CB1 1EY

    20/02305/CONDA Submitted 16 Nov 2020 100 yards away

    Submission of details required by condition 3 (brick, bond and mortar mix), 4 (roof) & 5 (windows) of listed building consent 20/02305/LBC

    Granted Conditions Windows or glazing 10 docs

In Cambridge

  • 26/02679/LBC Granted

    All Saints Church Jesus Lane Cambridge Cambridgeshire CB5 8BP

    New lighting scheme, new audio system, new low power services, ramping adjustments to the interior middle section of the north porch.

    Received 14 Jul, published by the council 23 Jul 2026 Heritage and listed buildings
  • 26/03061/LBC Granted

    51-52 Trumpington Street Cambridge Cambridgeshire CB2 1RG

    Alterations to an existing internal wall to provide enlarged, clearer access and remove part of the existing masonry and install a steel support frame, allowing for a wider opening between the entrance and main dining area.

    Received 12 Aug, published by the council 14 Aug 2026 Heritage and listed buildings
  • 26/01310/LBC Refused

    49 New Square Cambridge Cambridgeshire CB1 1EZ

    Partial removal of the boundary wall to Willow Walk to form parking area, and to New Square to form pedestrian gate.

    Received 2 Apr, published by the council 23 Jul 2026 Heritage and listed buildings
  • 26/02984/LBC Granted

    University Of Cambridge Library West Road Cambridge Cambridgeshire CB3 9DR

    Internal changes to rooms on 2nd floor and Basement level.

    Received 6 Aug, published by the council 14 Aug 2026 Heritage and listed buildings
  • 26/02929/LBC Granted

    62-64 King Street Cambridge Cambridgeshire CB1 1LN

    Enlargement of a doorway in a partition wall within the kitchen in rear single storey extension.

    Received 3 Aug, published by the council 7 Aug 2026 Heritage and listed buildings