Consultation is open from 3 August 2026 9:00am to 25 September 2026 5:00pm
Policy J/AW: Affordable workspace and creative industries
1. Proposals for new office and R&D development (use classes E(g)i and E(g)ii) over 1,000 square metres will be required to provide a minimum of 10% of net additional floorspace (GIA) as affordable workspace.
a. Within the Defined Development Extent of Cambridge and allocations on the edge of Cambridge, and within specified established science and business parks in Greater Cambridge and proposed extensions to these allocated within this Plan, the affordable workspace discount should be a minimum of 30% below prevailing market rents in perpetuity;
b. Within South Cambridgeshire, outside the Defined Development Extent of Cambridge and specified established science and business parks, the affordable workspace discount should be a minimum of 20% below prevailing market rents in perpetuity.
2. Proposals for new Industrial and Storage developments (use classes E(g)iii, B2 and B8) over 2,500 square metres will be required to provide a minimum of 10% of net additional floorspace as affordable workspace (GIA) at a minimum of 20% below prevailing market rents in perpetuity.
3. The details of the form and nature of affordable workspace to be provided will be agreed with the councils on a case-by-case basis however, the following requirements will apply when affordable workspace is secured:
a. The type and specification of affordable workspace must address an identified local need. Workspace types may be affordable artist studios, office, research and development, light industrial or general industrial workspace and maker spaces in light industrial use.
b. Subject to paragraph 3c. below, affordable workspace schemes must be operated and managed:
i. By an affordable workspace provider on the Councils’ approved list; or
ii. By the owner, or alternative party, where it is demonstrated to the satisfaction of the council that they have the necessary skills and experience.
c. Where occupiers are from specific sectors that have cultural or social value such as cultural organisations, charities, public health services, voluntary and community organisations, the councils will explore opportunities for long term management and delivery of workspace by the occupiers, in which case it will need to be demonstrated to the satisfaction of the Councils that the occupiers have the necessarily skills and experience to do so.
d. Where affordable workspace is required:
i. An Affordable Workspace Statement must be submitted at the outline or full planning application stage; and
ii. An Affordable Workspace Operational Management Plan must be prepared by the developer, submitted to and approved by the Councils at least three months prior to the first occupation of the development;
e. The affordable workspace should be made available for occupation at the same time as, or prior to, the first occupation of 50 percent of the non-affordable element of the remaining economic floorspace in the development, unless justified on site specific circumstances. The 50% threshold may be reviewed through viability evidence or phasing discussions on particularly large or complex schemes; and
f. Affordable workspace secured should be provided on-site unless a suitable alternative location within a suitable location near to the development, such as within the science or business park in which the development is located, is agreed with the councils.
4. Payment in lieu will only be acceptable in the following circumstances:
a. Where an occupier requires exclusive use of a single office property, such as a global headquarters building, evidenced by a signed agreement for lease, pre-let or owner-occupier commitment confirming the exclusivity requirement; or
b. Within developments involving multiple landowners, where the applicant demonstrates that coordinated on-site delivery and long-term management has been explored and is not reasonably achievable; or
c. Where the applicant and Councils agree that an in-lieu contribution would deliver materially greater economic, operational or placemaking benefit than on-site provision; or
d. Where the applicant demonstrates, through an independently assessed open-book Viability Assessment undertaken in accordance with the Councils' adopted viability methodology, that on-site provision is not viable.
Supporting information
8.36. There is a shortage of affordable workspace for start-up businesses and small and medium-sized enterprises (SMEs) across Greater Cambridge. The issue is more apparent and increases further towards Cambridge city centre. Tenants are priced out of the market due to high rents and long waiting lists for new space, leading to the Greater Cambridge workspace market being difficult for micro-enterprises and SMEs to enter.
8.37. The creative sector has a significant economic role in Greater Cambridge and in supporting wider community well-being and local placemaking. There is an identified shortage of available, affordable cultural production space to support creative industries’ growth and expansion, particularly for smaller businesses. Affordability has been identified as a key concern with these smaller creative businesses likely to work from home or in other unsuitable set ups.
8.38. Reduced rent workspace provision helps encourage individuals to start a new business or grow their previously homebased business. In conjunction with tailored business support shared spaces can help entrepreneurs develop sustainable companies. It can ensure a sufficient supply of affordable business space and can support sectors that have cultural or social value such as artists, charities, and community organisations for which low-cost space can be important.
8.39. Affordable workspaces have an important role in helping to address social inclusion, helping people from deprived communities start businesses by providing affordable flexible spaces to overcome financial barriers and absorb risk.
8.40. For the purposes of this policy, specified established science and business parks within Greater Cambridge are as follows, as informed by the Greater Cambridge Affordable Workspace Study 2026: Vision Park Histon, Cambridge Science Park, St John's Innovation Park, Cambridge Business Park, West Cambridge, Castle Park, CB1, Capital Park, Cambridge Biomedical Campus, Peterhouse Technology Park, Babraham Research Campus, Granta Park, Unity Campus, Sawston, Melbourn Science Park, Genome Campus (Wellcome Trust).
8.41. Affordable Workspace Statements should include evidence of comparable market rents, yields and service charges near the application site, design considerations for the Affordable Workspace, potential uses for the workspace, and evidence of consultation with potential operators.
8.42. Affordable Workspace Operational Management Plans should include details of management, user target sectors and tenants, details of the final workspace provision, fit-out, charges and leasing, additional facilities and support, and next steps assistance.
8.43. Where fit out costs are likely to be high, for example in R&D or workshop space the proportion of affordable workspace provided could be lower than the policy requirement given the lower values associated with this type of space. The proportion of discounted floorspace in these cases will be determined through consideration of site characteristics and viability.
8.44. Applicants should work with council officers to determine the nature of the affordable workspace provision on a case-by-case basis. Affordable workspace and contributions will be secured via Section 106 agreements.
8.45. For all schemes that provide affordable workspace, the Council will require an annual monitoring report to be submitted to show how policy requirements are being met. This requirement will also be secured via a Section 106 agreement. The Council’s approved list of affordable workspace providers will be developed ahead of adoption of this Plan.
8.46. The calculation of in-lieu payments can be found in Appendix G.
Tell us what you think
For further guidance on how to submit comments, please see the Representation Guidance Note.
All comments must be received by 25 September 2026 at 5pm.