IN Brief:
- Edinburgh’s draft Place Brief for the Astley Ainslie Hospital site has reached the planning process.
- City Plan 2030 identifies the campus as a housing-led development opportunity with indicative capacity for around 500 homes.
- The framework must balance development with retained healthcare use, listed buildings, landscape, access, and community priorities.
City of Edinburgh Council has advanced the draft Place Brief for the Astley Ainslie Hospital campus, setting out the framework that will guide any future redevelopment of the 42-acre site in Morningside. City Plan 2030 identifies the campus as a housing-led development opportunity with an indicative capacity of around 500 homes, subject to an agreed Place Brief and subsequent masterplanning.
The document is intended to establish development principles rather than grant permission for individual buildings. Once finalised, it will provide planning guidance for future masterplans and applications, defining how development should respond to the site’s landscape, heritage, movement network, continuing healthcare requirements, and surrounding neighbourhoods.
Astley Ainslie presents a more complicated proposition than a cleared development site. The hospital campus contains historic buildings, extensive green space, mature trees, existing pedestrian routes, and healthcare facilities. Those features constrain both the amount of new development that can be accommodated and the areas where buildings, roads, utilities, and construction compounds could reasonably be positioned.
City Plan 2030 indicates that proposals should follow an approved Place Brief and masterplan rather than arriving as isolated applications. Future development will have to address design, accessibility, landscaping, biodiversity, active-travel connections, listed buildings, and potential healthcare infrastructure, making the headline housing capacity only one part of the eventual development equation.
The indicative figure of around 500 homes is likely to remain central to that process. Community representatives have argued that the assumption should be reconsidered if NHS Lothian retains more of the campus than previously anticipated. A greater continuing healthcare footprint would reduce the land available for residential development and could change the densities needed elsewhere on the site.
The Astley Ainslie Community Trust has prepared a Local Place Plan to contribute to the process, drawing on consultation with residents and local organisations. Its priorities include protecting green space and public access, considering appropriate housing and community uses, and retaining the landscape qualities that distinguish the campus from more intensively developed parts of the city.
For the planning framework to be useful, those objectives eventually need to become physical parameters. A later masterplan will have to identify retained buildings, development zones, access points, open-space networks, utility corridors, and realistic density assumptions rather than relying on broad commitments to heritage or landscape protection.
Those choices have direct construction consequences. Retaining existing buildings can require structural investigation, façade conservation, services replacement, fire-safety work, accessibility upgrades, and protection during neighbouring construction. Mature trees and landscape corridors can influence the position of haul roads, cranes, temporary compounds, drainage, and foundations long before detailed building design begins.
Access will also require early resolution. A development approaching the indicative 500-home capacity would materially change daily movement through and around the campus, while the site’s existing pedestrian routes and green character are among the features local groups want to preserve. The masterplanning process will have to distinguish between permanent access requirements and temporary construction logistics rather than allowing both to develop around the same constrained routes.
The continued presence of healthcare functions adds another interface. Construction beside active medical facilities places additional limits on noise, dust, access, emergency routes, working hours, and temporary services. If parts of the NHS estate remain operational through redevelopment, phasing will need to protect those uses while new infrastructure and buildings are delivered around them.
The Place Brief process is intended to resolve those strategic questions before a developer commits to detailed architecture. That should reduce the risk of later applications discovering that proposed density, access, heritage retention, and infrastructure requirements cannot be reconciled within the same masterplan.
The site remains some distance from construction, but the current stage will determine the envelope within which future construction can occur. Astley Ainslie combines substantial housing potential with active healthcare interests, listed buildings, mature landscape, and established community use. A workable Place Brief will need to translate those competing demands into a development framework that can eventually support both planning consent and practical project delivery.
