Retrospective signs proposed for Barnton Quarry Nuclear Bunker entrance

Five signs and banners at Barnton Quarry Nuclear Bunker in north-west Edinburgh are now before planners in a retrospective advertisement application.

The application concerns 35 Clermiston Road North, EH4 7BN, in the Barnton area. The signs are described as already erected, meaning the council is being asked to assess signage that is in place rather than a proposal for entirely new signs yet to be installed.

The site is notable because Barnton Quarry Nuclear Bunker is a public-facing destination rather than an ordinary commercial unit. Signage at a visitor attraction can affect how people find the entrance, how traffic and pedestrians read the access route, and how the site presents itself to nearby residents.

What is proposed

The application is for the erection of five signs, in retrospect. The proposal falls under advertisement consent rather than a wider building or redevelopment application.

In practical terms, the case is about whether the existing signs and banners at the bunker site should be authorised through the planning system. The application summary indicates that the signs could mark the entrance and help guide visitors along the access route.

The works are categorised as shopfront and signage, with tags identifying the proposal as an advertisement application and retrospective in nature.

Where the site is

The address is 35 Clermiston Road North, Edinburgh EH4 7BN. It sits in the Barnton area of the city, on the north-west side of Edinburgh.

The planning record identifies the location by coordinates at approximately 55.9598 latitude and -3.2781 longitude. The surrounding stretch of Clermiston Road North is primarily residential in character, with nearby addresses including semi-detached housing.

That local context is part of why even a relatively small signage application can be worth watching. Signs that serve a visitor destination can be useful for wayfinding, but they are also visible to neighbours, passers-by and road users.

Why it matters

This is not a major development application, and it does not propose new housing, demolition or a large building project. Its significance lies in the combination of three factors: the site, the public-facing nature of the signage, and the retrospective status of the application.

Barnton Quarry Nuclear Bunker is a distinctive local destination. For venues that attract visitors, signs are more than branding. They can shape the first impression of a place, make access clearer, and reduce confusion for people trying to find an entrance.

For nearby residents, the same signs can raise familiar local questions: how visible are they from the street, how do they sit within a residential setting, and do banners or entrance markers change the character of the approach to the property?

Advertisement applications are usually narrower than full planning applications. The focus is commonly on the display of the signs themselves, including their siting and appearance, rather than the full operation of the visitor attraction. Even so, the outcome can determine whether the signs remain as displayed or require changes.

Retrospective advertisement consent explained

A retrospective planning or advertisement application is made after works have already taken place. It does not automatically mean the works will be accepted, and it does not by itself mean the signs are permanent.

Instead, the council considers the application through the normal planning process and reaches a decision on whether consent should be granted. Until a decision is published, the case remains under assessment.

For residents, the key point is that the application is live and can be found on the City of Edinburgh Council planning portal. Anyone interested in the appearance of the entrance, visitor wayfinding, or the effect on Clermiston Road North can use the reference number to locate the case documents.

What to look for in the application documents

For a signage case like this, the most useful details are usually the drawings, photographs or location plans showing where each sign sits and how it is seen from public areas.

Readers may want to check:

• where the five signs and banners are positioned;
• whether they are at the entrance, along the access route, or elsewhere within the site;
• their size, materials and wording;
• whether any illumination is proposed or shown;
• how visible they are from Clermiston Road North and neighbouring properties.

The planning record currently identifies the proposal simply as the retrospective erection of five signs. More detailed interpretation should be taken from the application documents on the council portal.

What happens next

The application was received and validated by the City of Edinburgh Council on 12 May 2026. Its status is listed as awaiting assessment, and no decision has been published.

The application can be found on the council’s planning portal using reference 26/02043/ADV. The address is 35 Clermiston Road North, Edinburgh EH4 7BN.