08/04/2026
We hope today’s bumper post will make amends for our months-long absence from Facebook until quite recently because of the cyber incident late last year. We’re sharing today something that, at least for the geekier end of our staff here, has been a really exciting find. A while ago a local estate agent emailed us to ask what the strange inscribed stone might be that seemed to be mortared in place inside the garage of a house that they had just been asked to sell - with, of course, a photograph of the stone attached. Our Tim was monitoring our communal inbox when the item arrived and leapt on it as an interesting enquiry. Over to Tim:
Quite rapidly I realised that, despite the fact the this was inside a private property, what it actually looked like was an historic parish boundary marker or pair of markers (From now on I will just say ‘stone’, though it looks as though we may have two things here, one each put in place co-operatively by the two parishes – this is a common pattern). These occur all over the country (mostly in accessible places) to mark on the ground the administrative boundaries of parishes as local government units, which they were more or less everywhere from roughly the Tudor period until relatively recently. Historic parish boundaries are often still local government boundaries. I live near that between Islington and Harringay, Islington and Hornsey as were, which runs along a road that follows the top of a southern ridge of the North London Heights. There is at least one parish boundary marker in the form of a metal plate affixed to a front garden wall, with text giving a figure in feet and inches, which I think is to be taken as meaning the boundary runs parallel with the face of the plate at that distance in front of it, which amounts to going down the middle of the road. During the first Covid lockdown, I had to go up from our flat, in a dell to the north of the ridge, onto this road, to get a mobile signal to accept secondary verification codes to get into work systems – a natural landscape feature used as a (probably originally) medieval boundary interacting with modern technology. Our signal has much improved since.
Back to the story at hand. The email did give a precise address for the house the stone was in (which we obviously can’t share), and it didn’t take me long to realise that, given where the stone was, the S MB on the right of the stone must mean Parish of St Marylebone – one of the medieval parishes that became ultimately the modern City of Westminster in administrative terms; but it took me a little longer to work out that the St JH meant Parish of St John Hampstead, one of the medieval parishes that ultimately became part of the modern London Borough of Camden. I got distracted by the fact that the stone is in St John’s Wood, and thought it might be a ward name perhaps. I only realised my mistake when I started to look at parish maps of Marylebone we have in the archives, where the adjacent parishes are named. From two parish maps of about a decade either side of the date on the stone (1859), I was able to determine: (1) where the boundary ran in this area in the middle decades of the nineteenth century; (2) that it has moved a little since - by comparison with modern maps (where it looks as though there has been a neatening exercise precisely to avoid the boundary going through buildings or splitting coherent groups of buildings); and (3) that the area was changing from open fields to urban exactly around the date of the stone. So presumably an effort was being made to (re)define the boundary on the ground as development proceeded and older features used to define it were being removed or altered, say significant trees, hedges, streams, farm buildings, etc. From the maps, the stone was clearly exactly on the line of the boundary at the date given on it.
Next I checked whether the stone was ‘known to science’, in the sense that it appeared in the database (with photographs) of London parish boundary markers put together by Mike Horne (http://www.metadyne.co.uk/Parishboundaries.html). (This website more generally is a fascinating resource of personal research, mostly at the nerdier end of London history.) Not that surprisingly it did not, given that the items on the database are usually in public places, such as open green spaces, or walls or pavements beside roads – there are plenty such on our territory, for instance in Regents Park. So this stone is a genuine find!
Obviously, I passed my findings on to the estate agent, who then invited me to view the stone in situ. We agreed a time and I took some systematic photographs with a view to adding them to our Local Studies collections. It was clear during the visit that the agent had worked out - from being able to see the stone in situ and what I had sent him - quite a lot of the detail that I give here which I had not yet worked out myself, showing the value of collaborative working in local studies research.
The number on the upper part of the St John Hampstead side of the stone (154) probably refers to a number that appeared in some paperwork created at the time the stone (and presumably lots of others as well) was installed. Documents will probably have had information about the location of each numbered stone, as a confirmatory text defining the boundary. Perhaps it is still extant in the collections of Camden Local Studies and Archives Centre, though a cursory search of their catalogue did not bring up anything obvious. But I have found that we have something relevant in our Marylebone collections which our catalogue describes as 'a detailed account of a perambulation of the parish in 1852, with notes of all the boundary marks, drawings and plans, compiled in 1852, with notes of additions and alterations to 1892' (Archive ref: TV/96), though I have not had a chance to look at it.
Parish boundaries crossing a private plot of land, or even going through buildings, is not unheard of. In this case, from looking at the stone and at the parish maps, it does appear that the boundary is being defined as running somehow through the gap between the two inscriptions, roughly at right angles to their face. From visiting the site, it seems that the stone was originally installed on top of what was then a low boundary wall running between buildings or plots at right angles to those buildings’ or plots’ frontage onto the public road. So the boundary really is cutting through at least two buildings or plots in this area at the time the stone is installed. An issue this raises is how it was decided in cases like this to which local authority rates would be paid, etc. Maybe an investigation for another time . . .
Finally, some notes on broader context. When visiting the area to look at the stone, even though I had clocked roughly where the boundary now runs, it was striking to see that in a sense the modern equivalent of boundary stones in the area are street name signs, with the Council names Camden and Westminster and their distinctive styles, sometimes almost facing each other across a street.
Quite outside our territory, I’ve come across an even more striking example of continuity in marking of boundary or ownership by physical features placed by people in a landscape. On the South Downs in Sussex, above Bishopstone, near Seaford, there are the remains of a burial mound of Late Neolithic to Late Bronze Age type, known as Five Lords’ Burgh(s), sited on a ridge to dominate the surrounding landscape, clearly ‘saying’ something like ‘Our ancestor(s) is/are buried here; this is our land’ in relation to at least some of the land it overlooks. On top of it there is a boundary stone marking the point where three current parishes’ boundaries meet. There is a local tradition that in the past five parishes met here, hence the name. This Historic England webpage on the mound has more information and a photograph clearly showing the small, round, grassy mound, with a small, grey, stone pillar on top, lying in a wider, gently hilly landscape: https://historicengland.org.uk/listing/the-list/list-entry/1003311.
If passion about parish boundaries has been aroused, then this book is a good place to start: Angus Wi******er, ‘Discovering Parish Boundaries’, Princes Risborough, Shire Publications, 2000. We have it on the shelves in our public search room. The author is Emeritus Professor at Lancaster University (https://www.lancaster.ac.uk/humanities-arts-and-social-sciences/people/angus-winchester).
[Many thanks to the estate agent for having the curiosity to send us the enquiry in the first place, and for then allowing us to visit and photograph the stone, add information about it to our collections, and share this story with you. The photograph in today’s post is one taken by Tim, when he was on his ‘site visit.’]
Image Description: Contemporary colour photograph. Close-up of area of white-painted stonework and brickwork. Towards the front, what looks like the top of a brick garden wall – a top course of normally laid bricks, with a ‘coping’ layer above laid lengthways across the wall’s width; to the rear, more brick wall, and a structure to the left projecting from that wall forwards, almost to the front of the ‘garden wall.’ Mortared in place in the angle between these three structures is the stone. It’s cuboid and maybe about two conventional brick courses high and about two long brick sides long. The ‘Marylebone’ side takes up about half of the face with large, quite deeply incised capital letters, with the S slightly separate and the MB done with the last vertical of the M and the first of the B shared. Moving to the left, there is a space, about a fifth of the total face, that seems to be divided from the ‘Marylebone’ side by an incised line, and possibly separated from the ‘Hampstead’ side by a wide groove of mortar. The ‘Hampstead’ side is about two-thirds of the width of the other. Lettering is much more lightly incised and smaller. Above is 154, in the middle St JH, and at the bottom 1859. There is quite a large area of flaking of paint on one part of the ‘Marylebone’ face, and some staining and flaking scattered about in the view generally.