Easements and Rights of Way: A Homeowner's Guide for North London Projects

Introduction

Easements are legal rights that allow one landowner to use another's land for a specific purpose — the most common example being a right of way across a neighbouring garden. For homeowners in north London planning extensions, basement works or other development, discovering that the property or neighbouring land is subject to an easement can have important implications for what can be built and where. Understanding easements, how they arise, and how they affect building projects is an important part of pre-design due diligence.

This guide explains the types of easements encountered in residential property, how they are identified, and how they affect extension and renovation projects.

What Is an Easement?

An easement is a right attached to land that allows the owner of one piece of land (the dominant tenement) to use the land of another (the servient tenement) in a defined way. Unlike a licence (a personal permission), an easement runs with the land and binds successive owners of both the dominant and servient properties.

For an easement to exist, there must be:

• Two separately owned parcels of land — the dominant and servient tenements
• A benefit to the dominant land (not just a personal benefit to its owner)
• A capability of forming the subject matter of a grant
• A right capable of being defined with sufficient certainty

How Easements Arise

Easements can arise in three main ways:

Express Grant or Reservation

Easements expressly created in a deed of conveyance or transfer — for example, a right of way granted when a rear plot is sold off, or a drainage right reserved when a house is built. These are recorded in the title deeds and revealed in the official copy register at HM Land Registry.

Implied Grant or Reservation

Easements implied by law when land is sold and it would be necessary for the buyer to have certain rights over retained land, or where an easement is so obvious that it must have been intended. Common in situations where a plot is sold off from a larger landholding and access would otherwise be impossible.

Prescription (Long Use)

An easement can be acquired through 20 years of continuous, open and unchallenged use under the doctrine of lost modern grant (or by statute under the Prescription Act 1832). In Victorian terraced streets in north London, prescriptive rights of way over rear alleyways and back gardens are not uncommon — a rear access route used for decades by neighbours may have acquired easement status even if it was never formally documented.

Types of Easement in North London Residential Property

Rights of Way

The most common easement encountered in residential development. A right of way entitles the dominant landowner to pass over the servient land on foot, by vehicle, or in both modes. In north London terrace streets, rear alley rights of way are particularly common — many Victorian houses had rear access for coal delivery and refuse collection, and these routes may carry rights of way benefiting multiple properties.

Rights of Drainage

The right to drain water, foul drainage or surface water across or through neighbouring land. Many Victorian properties in north London have drainage routes that cross multiple back gardens before reaching the sewer in the street or rear alley. Building over or diverting these routes requires the consent of the owner of the dominant land and — where public sewers are involved — Thames Water.

Rights of Support

The right to have a building or structure supported by neighbouring land or a neighbouring building. Particularly relevant in party wall situations — when one terrace house is altered structurally, the rights of support enjoyed by the adjoining property must be considered. The Party Wall Act 1996 provides a procedural framework for managing support rights during construction.

Rights of Light

An easement allowing the dominant property to receive natural daylight through defined windows. See our dedicated rights of light guide for a full explanation of this topic.

Utility Easements

Rights for utility companies or other parties to run pipes, cables or other services across or through the property. These are often separate from the public right managed by the utility provider under statute and may appear in private title documents.

Identifying Easements on a Property

Easements burdening a property (giving others rights over it) and benefiting a property (giving rights over neighbouring land) should be revealed in the official copy entries at HM Land Registry. The title register will record expressly granted or reserved easements. Implied or prescriptive easements may not be recorded in the register and may require a more detailed investigation of the title history and site evidence.

A solicitor reviewing the title as part of a purchase or development project will identify easements and advise on their significance. For development projects, an early title review — before architect fees are committed to a scheme — is strongly advisable.

Easements and Extension Projects

The most significant easements for extension projects are:

• Rights of way: A rear right of way across a garden may prevent an extension being built to the full width of the garden if it would obstruct the right of way route. The route cannot be diverted without the agreement of all parties with the benefit of the right.
• Rights of drainage: A drain route crossing the garden may constrain where foundations can be placed. Building over a private drain subject to an easement requires the consent of the dominant landowner.
• Rights of support: Basement works or structural alterations must not interfere with rights of support enjoyed by neighbouring properties without following the appropriate procedure.

Extinguishing or Modifying Easements

An easement can be extinguished by express release (a deed executed by the dominant and servient landowners), by implied release through abandonment (difficult to establish in practice), or by merger (where the dominant and servient land come into the same ownership).

Where an easement route needs to be diverted for an extension project, the agreement of all parties with the benefit of the easement is required. This is typically documented in a deed of easement variation registered at HM Land Registry. Where agreement cannot be reached, the Upper Tribunal (Lands Chamber) has jurisdiction to modify easements in limited circumstances.

Indemnity Insurance

Where the extent or enforceability of an easement is uncertain — for example, where a right of way appears to have been used across a rear garden historically but is not clearly documented — legal indemnity insurance may be available. This covers the cost of a claim or loss if the easement is subsequently established and enforced. Premiums and availability depend on the specific risk profile assessed by the insurer.

Conclusion

Easements and rights of way are a routine aspect of property title due diligence in north London. Their significance for building projects varies from minor (a utility easement in an uninvolved corner of the garden) to substantial (a rear right of way preventing a full-width extension). Identifying easements as part of the pre-design site investigation — before design work begins in earnest — allows constraints to be incorporated into the design from the outset rather than discovered as obstacles after significant fee investment. An architect experienced in complex north London projects will ask about title constraints early and co-ordinate with the client's solicitor where title issues require resolution.