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23 Tenison Road Cambridge Cambridgeshire CB1 2DG

26/03931/S73Awaiting decision
Discharge / amendments
Site boundary (council red line)

Proposal

S73 to vary condition 2 (approved drawings) of ref: 20/04131/FUL (Change of use from office B1(a) residential C3 and single storey and part first floor rear extensions. Re-instatement of original features: new painted timber boarded double gate, new painted timber boarded 'warehouse' double doors (as sliding shutters), replacement of 1990's frameless glazing with steel framed glazed screen to match historic windows, corner street lantern (LED). New openings to rear elevation within 1990's rear extension) to amend the front elevation to alter the existing guarding of the existing external door at first floor to be compliant with Building Regulations.

Received
19 October 2026
  1. Received19 Oct
  2. Validated28 Oct
  3. Consult.
  4. Target
  5. Decided

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About this application

This is a planning application for a rear extension at 23 Tenison Road Cambridge Cambridgeshire CB1 2DG. Cambridge has handled 5,240 applications of this type. It has been with the council since 28 October 2026 and is still awaiting a decision. The site is in the Mill Road conservation area. There has been 1 other application at this address. We hold 1,406 applications in total for the CB1 postcode area.

Application details

Postcode
CB1 2DG

Planning application dates

Date validated
28 October 2026

Site constraints

Checking the site
2/3
Council recordsAppealsFlood risk

Designations that overlap or adjoin the site outline.

  • Conservation area: Mill Road
  • Tree Preservation Order: TPO/35/2024Protected tree on or next to this site
  • Brownfield land register: 23, Tenison Road, CAMBRIDGE, CB1 2DGRegister site at or near this address · +1 more
  • Flood zone 1: Low probability (rivers and sea)
Also checked, none recorded (21)

flood storage areas, listed buildings, Article 4 directions, 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 and heritage coasts.

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.

Planning history at this site

1 other application at this property, newest first.

  1. 2025
    20 Feb

    Non material amendment on application 20/04131/FUL

    WithdrawnNon-material amendment20/04131/NMA1

Source: Cambridge

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Before the decision

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Protected trees (TPO) are on or next to this site.

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