Rights of Way and Home Development: A Practical Guide for North London Homeowners

Introduction

Rights of way — whether public footpaths or private easements — can have a direct bearing on the siting and design of home extensions and other building works. In north London's Victorian and Edwardian street layouts, private rear rights of way across back gardens and through rear access passages are a common feature of the urban fabric. Understanding what rights of way exist on or across a property, and what constraints they impose, is an essential part of the pre-design investigation for any project involving rear or side works.

This guide explains the different types of right of way encountered in north London residential development, how they are identified, what they mean for building projects, and how to manage any obstacles they present.

Types of Right of Way

Public Rights of Way

A public right of way (PRoW) is a route over which the public has a legally established right to pass on foot, horseback, bicycle or by vehicle. Public footpaths, bridleways and byways are recorded on the Definitive Map maintained by the local highway authority. In north London, public footpaths occasionally cross private land — including through estate grounds and occasionally across residential back gardens, though this is less common in the densely built terrace streets of inner London than in more suburban areas.

The local authority (Barnet, Camden, Islington, Haringey, Hackney etc) maintains the Definitive Map and processes applications to divert or extinguish public rights of way. Building over a public right of way without formally extinguishing or diverting it is a criminal offence.

Private Rights of Way (Easements)

Private rights of way are easements benefiting a specific dominant landowner, allowing access across the servient land. In north London's Victorian terrace streets, private rear rights of way are particularly common, arising from the practice of providing rear access lanes for refuse collection, coal delivery and tradespeople. These routes may be:

• Rear alleyways — dedicated strips of land behind terrace rows, often in mixed ownership, with multiple properties holding rights of way along them
• Rights of way across individual gardens — less common, but found where plots were historically subdivided or where access was needed across a neighbouring garden to reach a rear mews or garage
• Shared access drives — common on semi-detached properties where a single access driveway serves two properties, with a cross-easement in each title

How to Identify Rights of Way

Title Register and Documents

Express rights of way created in deeds will be recorded in the title register at HM Land Registry, or referred to in a retained document on the title. Reviewing the official copy entries and any retained conveyances or transfers will identify expressly granted rights of way.

Definitive Map Search

For public rights of way, a search of the local highway authority's Definitive Map (available online or via a local land charges search) will identify any registered public footpaths, bridleways or byways affecting the property.

Site Investigation

On-site investigation is important, particularly for rear access routes. Physical evidence of a worn path, gate or door in a rear wall, or historical patterns of use visible from neighbours' property, may indicate a prescriptive right of way that has not been formally documented in title documents.

Impact on Extension Projects

Where a right of way crosses the garden or curtilage of a property, the extension design must respect the right. The general principle is that the servient landowner cannot interfere with the exercise of the right of way — blocking, obstructing or substantially inconveniencing the route without agreement of the dominant landowner (for private rights) or the local authority (for public rights) is not permitted.

Practical implications include:

• Width of rear extension: Where a rear right of way runs along the full width of the garden, an extension must not encroach on the route or reduce it to an unusable width.
• Foundation placement: Deep foundations for an extension must not physically obstruct a right of way or damage the surface of an alleyway.
• Temporary obstruction during construction: Even temporary obstruction of a right of way during construction can constitute actionable interference. Where construction activity will affect a right of way route, the agreement of affected parties should be sought in advance.
• Basement construction: Basement works beneath a right of way are particularly sensitive — the right of support for the surface may be affected, and structural underpinning below a right of way requires careful design and, in many cases, the consent of the dominant landowner.

Diverting or Extinguishing Rights of Way

Public Rights of Way

Diverting or extinguishing a public right of way requires a formal application to the local highway authority. The authority can make a diversion or extinguishment order under section 119 or 118 of the Highways Act 1980. The grounds for a diversion are that it is expedient in the interests of the public or the landowner. The process requires public notification and can take 6–18 months. Orders can be challenged at a public inquiry. Developers frequently encounter this requirement when a registered public footpath crosses a development site.

Private Rights of Way

Varying or extinguishing a private right of way requires the agreement of all parties holding the benefit of the easement. This is documented in a deed of release or easement variation, which should be registered at HM Land Registry. Where the route of the right of way can be moved to an equivalent alternative, this is typically acceptable to dominant landowners — in some cases a payment may be appropriate. Legal advice from a property solicitor is essential.

Insurance Where Enforceability Is Uncertain

Where a right of way is historically documented but the benefit is difficult to trace — for example, in a complex multi-plot alleyway where some properties in the row have been redeveloped and ownership fragmented — legal indemnity insurance may be available to cover the risk of a claim. The insurer will assess the specific circumstances and provide a policy covering enforcement costs and damages if the right is successfully enforced against the proposed works.

Working with Your Architect

An architect managing the pre-design investigation will ask about known rights of way across the property and commission appropriate title searches. Where a right of way is identified, the architect can design around it — adjusting the extension layout to respect the route — or can advise on the process for formally diverting or releasing it before the design is finalised. Discovering a right of way constraint after the design is complete and planning permission obtained is a programme risk that early due diligence avoids.

Conclusion

Rights of way are a practical constraint on home development projects in north London, particularly where rear extensions or works close to rear boundaries are proposed. Identifying all relevant rights of way — public and private — at the outset of the project, through title review and site investigation, allows the design to respond appropriately and avoids costly surprises later. An experienced architect will treat right of way investigation as part of the standard pre-design programme for any project where the site context suggests access routes may be relevant.