Areas We Cover – Highgate
- Tollington Surveyors

- Jan 9
- 4 min read

Areas We Cover – Highgate
Highgate is one of North London’s most established residential areas, known for its historic character, elevated position and generous plots. It has a long residential history and remains popular with long-term owners, supported by village-style centres, good schools and access to extensive green space, including Hampstead Heath and Highgate Wood.
Highgate’s housing stock is varied but strongly rooted in the Georgian, Victorian and Edwardian periods. Solid brick construction is widespread, particularly in converted houses, which brings with it typical considerations around breathability, moisture management and ongoing maintenance. A significant proportion of properties are conversions, many held on a share of freehold basis. While this can appear attractive, converted buildings are frequently poorly managed. A common warning sign is the absence of a formal service charge or reserve fund, which often indicates informal or reactive management and can result in deferred repairs and unexpected costs when major works arise.
Alongside conversions, Highgate contains a substantial number of purpose-built mansion blocks and later period blocks, particularly dating from the 1920s through to the post-war period of the 1940s to 1960s, including Art Deco-era buildings. These blocks are often more formally constructed but introduce different considerations, including fire compartmentation, means of escape, shared services and the overall quality of block management. Responsibility for compliance and maintenance rests with the freeholder or managing agent rather than individual flat owners.
Conservation areas cover large parts of Highgate and have a direct impact on how buildings are repaired and altered. This is particularly relevant in blocks and converted properties where leaseholders are not in control of external elements such as windows, roofs and façades. Window replacement and external works are often restricted to like-for-like materials and detailing, and decisions sit with the freeholder. Leaseholders are therefore dependent on how proactive and responsive the freeholder is, both in terms of consent and funding.
Highgate is defined by steeply sloping terrain and varied topography. Combined with clay subsoils, this can influence drainage performance, retaining structures and long-term movement risk. Many properties sit within large grounds that have been subdivided over time, with gardens cut back or split between multiple dwellings. Changes to ground levels and retaining walls are common and require careful consideration.
Large, mature trees are a defining feature of Highgate and contribute significantly to its character. Many are protected by Tree Preservation Orders. Trees of this scale can affect foundations, drainage and long-term maintenance and may restrict future works. Ownership and responsibility for trees should be clearly established, particularly where grounds are shared or divided.
Extensions are widespread across Highgate, including rear additions, loft conversions and basement or lower-ground excavation. These works can significantly alter how buildings perform and should be assessed carefully, especially in converted buildings where structural load paths, fire separation and drainage arrangements may already be complex. Historic works should be supported by appropriate planning and Building Control approval.
Things to look out for when buying in Highgate
Much of Highgate’s housing stock is period in origin and has often been altered, subdivided or extended over time. Particular attention should be given to how converted buildings are managed, especially where properties are held on a share of freehold basis and no formal service charge or sinking fund is in place, as this is often a sign of informal or reactive management. For purpose-built blocks, buyers should understand fire safety arrangements, including fire compartmentation, shared services and whether a current fire risk assessment is in place. Conservation area controls can affect future works and repair costs, particularly for windows and external finishes, where leaseholders are reliant on the freeholder’s approach rather than having direct control. Solid brick construction, sloping ground, large trees and subdivided plots also mean moisture risk, drainage performance, retaining structures and tree influence should be carefully considered. As local surveyors working in Highgate on a daily basis, we are familiar with these recurring issues and how buildings in the area typically perform.
Local insight
Highgate’s appeal is closely tied to its topography, large plots and historic buildings. The same features that give the area its character are often the underlying cause of issues relating to management, fire safety, moisture behaviour, drainage, tree influence and complex alterations. These are recurring themes in surveys carried out locally.
If you are buying in North London and want clear, grounded advice, we would be pleased to help. At Tollington Surveyors, we are a genuinely local firm — based here, working here and familiar with the buildings, roads and communities that make this part of London so distinctive. We cover Highgate, Hampstead, Finsbury Park, Crouch End, Tottenham, Muswell Hill, Islington, Clissold Park, Haringey, Camden and the surrounding neighbourhoods. Our local knowledge means our guidance is relevant, practical and tailored to the homes we see every day.
Contact us today to arrange a RICS HomeBuyer or Building Survey — our process is straightforward, our advice is independent, and you will always deal directly with a qualified local surveyor.
Tollington Surveyors is a small, locally-focused surveying company based in Stroud Green, and dedicated to serving the Haringey area. Learn more >





