Sloane Street

We are fortunate that Cadogan as a major landowner in the street, and RBKC as the highways authority, are willing to support improvements to this, one of the most important streets in Chelsea, and they deserve a constructive response.

On 15th June 2016 the Chairman of the Society’s Planning Committee was invited by Cadogan to discuss their ideas for improving the streetscape of Sloane Street, and on 14th July he walked the whole length of the street with Cadogan’s Chief Executive, Hugh Seaborn.  There was a public exhibition at 135 Sloane Street during the period 6-9 July, and RBKC issued a “Newsletter” giving an outline of their ideas.

However, the proposals do not mention the issue which causes most concern to local people, namely the traffic jams at the northern end of the street where it joins Knightsbridge.  All too often the northbound traffic tails back as far as Hans Crescent and even beyond, and it is much quicker to walk than to stay on the bus.


On Tuesday 11th April 2017 a meeting was held in Sloane Street between The Chairman of the Society, the Chairman of the Planning Committee of the Society, the member for Hans-Brompton Ward on the Planning Committee of the Society; the Cabinet Member for Transport and the Chief Transport Engineer of RBKC; two traffic engineers from TfL; the Chief Executive of Cadogan, and a traffic consultant engaged by Cadogan.

When we were standing on the corner of Basil St at about 4pm the northbound traffic tailed back down Sloane St. as far as we could see – to Pont St and beyond.  Clearly this is not acceptable, as Sloane St. is a major bus route. We were glad to have the opportunity to meet the two traffic engineers from TfL and to draw their attention to this specific problem.

The engineers confirmed that they give priority to East-West traffic at the junction with Knightsbridge, but they undertook to consider ways in which the problem could be alleviated.  They will consider the phasing of the traffic lights, and the layout of the junction, and will also consider (in consultation with RBKC) our proposal that Basil St should be made one-way westbound. They also assured us that the junction is under observation from their control room at all times and that their controller will alert the police or traffic wardens immediately if they see any vehicle causing an obstruction.

In relation to Basil St., we noticed during the meeting a large number of vehicles exiting Basil St. and occupying spaces in front of the traffic lights which would otherwise have been available for northbound traffic in Sloane St.  We accept that any change would have effects over a wide area and that those effects need to be carefully considered.  We understand that traffic consultants engaged by Cadogan have considered this, and we have asked for a copy of their report, which has not been received.

Our main point of disagreement with the current proposals is the idea that the pavement should be widened on the east side of Sloane Street, between Harriet Street and Knightsbridge to provide parking spaces for the luxury shops in that location.  This would narrow the carriageway at the north end of Sloane Street, which is very often heavily congested with traffic.  It is obvious to us when standing in that location that narrowing the carriageway would make matters worse, and we do not need traffic consultants to tell us what we can see with our own eyes.

Nor do we see any justification in the public interest for taking away a stretch of carriageway for this purpose. If the customers for these shops arrive by car, as most of them do, it is usually a chauffeur-driven car which has no need to wait outside while the customer is in the shop.  The chauffeur can easily be summoned by mobile phone when the customer is ready to leave.

There may be some public support for some of the proposals relating to other parts of Sloane Street, but we are not aware of any public support for narrowing the carriageway to provide parking for shops at the north end of the street. If there were any significant support we think it likely that The Chelsea Society and MISARA would be aware of it.  We agree with the reasons given by MISARA as to why the public consultation cannot be relied upon on this point.

We have written to Cllr. Pascall, Lead-member for Highways about this and have also met with him.  The Chelsea Society has also asked the three Councillors for Brompton-Hans Ward not to support the narrowing of Sloane Street at its northern end.

The Chelsea Society believes that RBKC, TfL and Cadogan should work together to alleviate the problem of congestion at the north end of Sloane St. by removing the traffic lights at the junction with Basil Street and making Basil Street one-way westbound. Southbound traffic on Sloane Street would be prohibited from turning right into Basil Street. In addition, Sloane Street together with its pavements may be wide enough on the western side between Basil Street and Knightsbridge to accommodate an extra northbound lane for traffic turning into Brompton Road, and a left-turn filter could be added to the traffic lights at that junction.


Perhaps the opening of this dialogue about Sloane Street will lead to something being done about this long-standing problem.


In relation to the proposals outlined in the RBKC Newsletter the street is divided into three sections

1. Commercial section in the North

20160902_093937 (1)

20160820_142907 2. Residential and garden section in the centre, and

3 Commercial section in the South.


The starting point for policy is in our view the Hans Town Conservation Area Proposals Statement (January 2000) which states at page 46 “Sloane Square branches off southwards from Knightsbridge in a long uninterrupted vista line towards Sloane Square. The most characteristic visual element of the street is the long expanse of the mature gardens of Cadogan Place on its east side. In addition, the sense of openness of the street is established by the generous pavement and road widths.”


The existing pavements are wide enough for the pedestrian traffic.  Pedestrian traffic in the central section is very limited because there are no shops in this section and there are buildings on the west side only.  Most people travel from the northern section to the southern section and vice versa by bus, car or taxi.

We have heard no complaints that people find it difficult to cross the road.  There is a long view in each direction and there are pedestrian crossings at the north and south end of the central section.  Two small pedestrian refuges could however usefully be installed in this section of the street.

Another argument made for narrowing the road in the central section is to reduce the speed of traffic, but  not many people wish to cross the road in the central section, and we do not see excessive speed as a problem on Sloane Street.  We are not aware of any accidents caused by excessive speed.   There are some types of car and motorcycle which attract attention by making a lot of noise without going very fast, and the police are taking action in this vicinity against irresponsible drivers.

During the day vehicles are often parked on the single yellow lines on both sides of the street for short periods notwithstanding the prohibition.  Narrowing the road at this point would restrict the flow of traffic and cause increased journey-times and more air pollution.  Currently visitors park there out of controlled-hours without obstructing traffic-flows. We do not see this as a problem, but if the road were narrowed it would cause obstruction.

We are opposed to the installation of raised tables at road junctions, and no case for them has been made out on safety grounds.  This is a heritage street, and it is necessary only to install drop-kerbs for wheelchairs and perambulators where they do not already exist.

There is no significant incidence of accidents at these junctions involving pedestrians.

We are not opposed to these in principle, but having looked carefully on site at the traffic flows in both directions, we do not think that the carriageway should be made any narrower.  This leaves scope however for parking bays  in places where the pavement is very wide.


The pavements are important features of the street, and we agree that they are looking shabby owing to lack of maintenance. They could be re-paved, preferably with York Stone, and where particularly wide, the expanse could be broken up with paving of a different colour or pattern.  We would wish to be consulted before the colour and pattern were chosen and would not wish to see extravagant patterns such as in Exhibition Road.

In the wider sections of pavement flower beds and seating could be provided but we would wish to be consulted on the colour and design.


If flower beds are provided it is essential that they are properly tended and that Cadogan accepts permanent responsibility for this, as poorly maintained planting is unsightly.

There is a visible linear distinction between parts of the pavement in public and private ownership, but these need to be permanently maintained as an integral unit by agreement between the landowners and RBKC.  Regular maintenance is again important.


There are a number of modern telephone kiosks in the street, which are of an unattractive design and are badly maintained.  They are no longer essential in the age of the mobile phone, and should be removed, or replaced with traditional boxes of Gilbert Scott design.


The existing heritage bollards should be reinstated into a vertical position and repainted.




Telephone kiosks and telephone junction cabinets, litter bins, a bicycle rack and a grit box have been sited at random without any thought to their appearance or the convenience of pedestrians and they need to be re-sited, or removed if redundant.


Essential traffic signs could be attached to a convenient lamp or traffic-light post instead of having their own post adding clutter to the pavement.





There are some maps on posts which are useful, but they should be sited on the bus stops.  There are two very large and ugly black boxes on the pavement outside George House in the southern section, and these should be relocated.20160902_184219

The street lighting is of functional modern design and provides adequate light.  It is not essential to make any change – particularly at public expense, but if any changes were to be made it would be useful to see a range of alternative designs from which could be chosen lamp installations which are more in keeping with the traditional appearance of the street, whilst providing the required amount of light.  They should continue to be black.


The Hans Town Conservation Area Proposals Statement mentions that “Sympathetic tree planting is effective in nullifying the overpowering effect of the imposing buildings which line the thoroughfare and help minimise the disruptive effect of the incessant through traffic.”  There are many attractive trees in the street, but there are some gaps which could be filled with suitable trees provided they do not significantly obstruct the light to nearby premises.

There are some trees in the northern section which could be moved or replaced if they are causing obstruction. It would not be suitable to have flower beds around the trees, and protective fencing around trees should be removed, except for trees not yet established.



The Chelsea Society welcomes this consultation and looks forward to future dialogue with Cadogan, RBKC, and TfL. To the extent that public money would be expended we would wish to see the costings in order to form a view on whether the expenditure would be justified.

Michael Stephen

Planning Committee Chairman


[Last updated 14.4.17]


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