Affluent residential streets across Brentwood carry a high concentration of large detached houses, period properties, and substantial plots that lend themselves to garden subdivision, new builds, and significant rear and side extensions. Many of the existing properties have enjoyed natural light through their windows for well over 20 years, which means the legal easement has crystallised and any new building can potentially infringe it. Rights of light sits separately from planning, so a consent from Brentwood Borough Council does not resolve the position.
The team covers Brentwood and the surrounding areas including Shenfield, Hutton, and Ingatestone, with capacity drawn from the Wickford office and colleagues in London and Hampshire. CHP is RICS regulated, has been delivering rights of light work since 2004, and has over 30 years combined experience. Where rights of light meets the planning case, we run daylight and sunlight reports on the same project to keep the two views aligned.


Each Brentwood project starts with a free initial assessment of the proposed scheme against the surrounding windows, picking out which apertures look likely to carry the 20-year easement and which sit close enough to the new massing to be affected. A full analysis follows where needed, using specialist rights of light software to model existing and proposed light levels and to apply the Equivalent First Zone and 50/50 rule benchmarks to each affected room.
Where modelling shows likely infringement, we run a cutback analysis to test design variations including reduced height, set-back upper floors, and adjusted fenestration. Brentwood's high-end residential market means schemes are often viable with relatively small changes, particularly where the design team engages with the rights of light position early. Our rights of light assessments overview sets out the broader method, with the bespoke surveying service tailoring the work to each specific Brentwood scheme.
Adjoining owners in Brentwood have several options when faced with a nearby development that threatens their light. We assess the impact of the proposed scheme on the light reaching the affected rooms, advise on the strength of the legal position, and set out the available remedies including negotiation, formal objection through the planning process, and ultimately court action where matters cannot be resolved. Light Obstruction Notices can also be used to protect future development potential of an adjoining owner's own property.
For developers, the same early assessment work avoids surprises during construction and gives certainty over the cost of any required release. Both sides can also draw on airspace development advice where upper-floor or rooftop extensions are involved, which is increasingly common on Brentwood's larger residential plots. A short free initial assessment is the quickest way to establish where you stand.
