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Daylight + Sunlight
A daylight and sunlight assessment is often required as part of the planning process, with reference being made to the BRE guidelines (2022). As well as running the required analysis and producing the report, we can assist in considering options to maximise the massing on a potential site, whilst achieving appropriate daylight and sunlight levels.
Daylight + Sunlight
Using the knowledge we have gained throughout our involvement in projects of differing size and complexities, we are able to apply the criteria within the BRE guidelines and produce comprehensive reports to accompany a planning application.
When assessing daylight and sunlight, we work with a professional team to try and achieve the best outcome for a site, whilst respecting the neighbouring properties’ access to daylight and sunlight. We will also provide advice on how the design of potential residential accommodation can ensure access to good levels of daylight and sunlight.
Services Provided
- Initial Site Appraisal
- Daylight + Sunlight Analysis
- Overshadowing Analysis
- Sunpath Analysis
- Assess the impact of existing trees on a proposed development
- Produce detailed reports to accompany planning applications
I have worked with CHP for a number of years, obtaining advice from them with regard to daylight and sunlight. They provide exactly what our clients require and work closely with us to resolve any issues, should they arise.
- Andrew Ryley , DLBP
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FAQ
What is the difference between daylight and sunlight and rights to light?
Daylight and sunlight refer to a set of guidelines that are used by the Local Planning Authority, when considering planning applications. These are guidelines and relate only to habitable rooms. Rights of Light is an easement that any window can acquire, generally by being over 20 years old.
If a scheme has planning consent, can I object on a rights to light basis?
Planning does not consider rights of light and therefore even though a scheme may have been granted planning permission, it can still result in an infringement to a neighbouring properties right of light.
Can planning consent be granted if a daylight and sunlight report demonstrates that not all properties meet the recommended targets?
The numerical values in relation to daylight and sunlight are guidelines and there are many factors that need to be taken into consideration when reviewing the results of an analysis. As a result, it is not necessary that these are achieved in all instances.
When should I serve a party wall notice on my neighbour?
If the works require Notice to be served, then it is recommended that these are served at least 3 months prior to them being undertaken, although the minimum is 2 months for works to a party wall and one month in relation to excavations.
Can I prevent works under the Party Wall etc. Act 1996 being undertaken?
The Party Wall etc Act 1996 is an enabling Act to facilitate works, whilst ensuring appropriate protection is provided. If Notices are required, provided that the Act is complied with, the works cannot be prevented.
How long does it take for you to produce a daylight and sunlight report.
On average, we are able to undertake the required analysis and prepare the report within 2-3 weeks from instruction. It does however depend on the complexity of the project and the number of neighbouring properties that need to be assessed. We do advise of a turnaround time within our fee quotations.
I am concerned that my neighbour’s development will block my light. What can be done to protect my interests?
If it is considered that your light will be affected by a development, then we can write to the developer advising them of your concern and you are not prepared to accept this.
How much does it cost to undertake a daylight and sunlight assessment and produce the associated report?
We do not have a standard fee; we consider each individual project by reviewing the proposals for the site and the specific requirements. Our fee quotations are based on competitive hourly rates.
