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1 New Square Cambridge Cambridgeshire CB1 1EY

26/01613/LBCListed Building ConsentAwaiting decision

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.

Received
28 April 2026
Decision due
26 June 2026
Ward
Market
Agent
Carter Jonas LLP
  1. Received28 Apr
  2. Validated1 May
  3. Consult.4 Jun
  4. Target26 Jun
  5. Decided

Have your say

Comments close on 4 June.

Comment on the council's siteDocuments (18)

About this application

This is a heritage application for window replacement at 1 New Square Cambridge Cambridgeshire CB1 1EY. Cambridge has handled 153 applications of this type. It has been with the council since 28 April 2026 and is still awaiting a decision. The site is in the The Kite conservation area, with 2 listed buildings nearby. There are no previous applications recorded at this address. In the past year there have been 207 applications across Market. We hold 1,406 applications in total for the CB1 postcode area.

95% of heritage applications at Cambridge City Council were approved. Across all application types, the council typically decides in about 7 weeks (median).

Based on decided applications received in the last 3 years.Planning something similar? See what gets approved on your street

Application details

Postcode
CB1 1EY
Application type
Listed Building Consent
Scale / size
Small
District
Cambridge City Council

Planning application dates

Date validated
1 May 2026
Consultation expiry
13 May 2026
Last date for comments
4 June 2026

Applicant and agent

Agent
Carter Jonas LLP
Agent address
One Station Square Cambridge CB1 2GA

Planning decision

Statutory period
56 days

Publicity

Last advertised
13 May 2026

Additional information

Documents
18

Site constraints

Checking the site
2/3
Council recordsAppealsFlood risk

Designations at the address point. Ones next to the site may also apply.

  • Conservation area: Kite
  • Listed building: 1-4, 5-20, 21-32, 35-48 New SquareOn or next to this site
  • Flood zone 1: Low probability (rivers and sea)
Also checked, none recorded (23)

flood storage areas, listed buildings, Article 4 directions, tree preservation orders, green belt, scheduled monuments, World Heritage Sites, World Heritage Site buffer zones, registered parks and gardens, registered battlefields, Heritage at Risk entries, nutrient neutrality catchments, national parks, National Landscapes, SSSIs, Special Areas of Conservation, Special Protection Areas, Ramsar sites, ancient woodland, national nature reserves, local nature reserves, heritage coasts and brownfield registers.

A guide only, from official open data; it is not a planning search. Flood zones cover rivers and sea, not surface water.

Data © Crown copyright and others · sources and licences

Contains public sector information from planning.data.gov.uk (MHCLG and local planning authorities), licensed under the Open Government Licence v3.0. © Crown copyright and database right 2026.

© Historic England 2026. Contains Ordnance Survey data © Crown copyright and database right 2026. The Historic England GIS Data contained in this material was obtained on 2026-11-03. The most publicly available up to date Historic England GIS Data can be obtained from HistoricEngland.org.uk.

© Natural England copyright. Contains Ordnance Survey data © Crown copyright and database right 2026.

© Environment Agency copyright and/or database right 2026. All rights reserved. Flood Map for Planning, Open Government Licence v3.0.

Contains Ordnance Survey data © Crown copyright and database right 2026.

Source: Office for National Statistics licensed under the Open Government Licence v.3.0. Contains OS data © Crown copyright and database right 2026.

Source: Cambridge

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For applicants and trades

Before the decision

You may need a heritage statement. Heritage & archaeology consultants near this site

This is an application for listed building consent.

Consultants on this application

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Nearest first, within 25 miles of the site. Every firm is listed free.

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