All development in Long Leys must achieve a high standard of design that responds positively to local character and context. Proposals will be supported where they meet the following criteria:
- Design codes and guidance – Development accords with the Long Leys Design Codes and Guidance (2024) (Appendix D), including guidance on building forms, materials, height, and landscaping for the relevant character area. Any departure must be clearly justified on the basis of delivering enhanced design quality or sustainability.
- Scale and appearance – Buildings are of a scale and massing that respects their surroundings, drawing on positive local design cues such as roof pitches, façade rhythms and window proportions, and use quality facing materials typical of Lincoln vernacular.
- Green character – Mature trees, hedgerows and important green verges are retained wherever possible. Where removal is unavoidable, equivalent or greater green infrastructure is provided on-site. Front gardens or green strips are included in layouts to avoid car-dominated frontages. Boundary treatments facing public streets or open spaces are low (e.g. hedges, low walls, railings) to maintain openness.
- Connectivity and integration – Layouts connect into the surrounding neighbourhood, providing safe pedestrian and cycle links to adjacent streets and paths, including to West Common. Where cul-de-sacs are proposed, through-routes for walking and cycling are provided where feasible. Buildings positively front onto public spaces and streets to provide natural surveillance.
- Amenity – Development safeguards the amenity of existing and new residents, including adequate privacy, daylight, and protection from noise or light pollution. Mixed-use or commercial schemes demonstrate how disturbance to nearby homes will be prevented, for example through layout, soundproofing, or management of operating hours.
- Inclusive and safe design – Proposals follow principles of inclusive design (e.g. level access, accessible layouts), and create safe, well-lit and overlooked streets and spaces. Measures to reduce the risk of crime, including Secured by Design principles and traffic calming where appropriate, are incorporated into layouts.
- Climate-sensitive design – Development integrates sustainability measures in a coherent manner, such as orientation for natural light and solar gain, roof-integrated solar panels, green roofs, rain gardens, SUDS, or other features that enhance climate resilience as part of the overall design.