
Residential developments often require a noise survey and noise impact assessment to understand existing noise levels and to determine how noise may affect future occupants. Our acoustic consultants carry out detailed noise monitoring and provide clear, evidence based noise reports to support planning applications for new developments or Change of Use of an existing building, in addition to acoustic design advice and planning condition discharge.
We work with developers, architects, planners and homeowners to deliver reliable noise impact assessment for residential developments, including all measurement data and technical analysis needed for submission to local authorities.
When is a Residential Noise Assessment Required?
A residential noise assessment is typically required when:
- A new residential scheme is located near roads, railways, commercial premises, or other noise sources;
- A local authority has applied a noise condition on a planning permission;
- Baseline sound levels must be established to inform design decisions;
- A change of use introduces new noise‑sensitive spaces; and
- A noise impact assessment is required as part of the planning process
In these situations, our noise consultants carry out on‑site noise monitoring to identify existing ambient levels and assess potential impacts on the proposed development.
What is Involved in a Residential Noise Survey and Assessment?
A typical residential noise assessment includes:
Baseline Noise Monitoring
We undertake attended or unattended noise monitoring to capture daytime and night‑time conditions as required. Monitoring locations are selected to represent the most exposed façades or amenity areas.
Assessment Against Relevant Standards
Assessment is carried out using recognised acoustic guidance to determine whether internal and external noise levels can meet recommended criteria for residential development.
Projects typically reference BS 8233:2014, supported where appropriate by ProPG: Planning & Noise, WHO Community Noise Guidelines, and relevant local planning guidance.
For residential noise assessments in Scotland, we also apply the relevant national guidance including PAN 1/2011 Planning and Noise and its accompanying Technical Advice Note: Assessment of Noise.
Modelling, Calculations or Analysis
Our analysis includes façade performance reviews, glazing and ventilation calculations, and evaluation of outdoor amenity spaces. We compare predicted internal and external noise levels against recommended criteria to ensure appropriate acoustic conditions can be achieved.
Mitigation and Design Advice
Where necessary, we provide proportionate and practical recommendations, such as:
- Glazing and ventilation specifications;
- Building layout and orientation advice; and
- Acoustic screens or boundary treatments.
All outcomes and recommendations are presented clearly in a structured technical report suitable for planning submission.
Vibration Monitoring
For developments close to rail lines or industrial premises, our acoustic consultants can also undertake vibration monitoring and assessment in line with relevant standards.
20,000+
Residential Units
What is Involved in a Residential Noise Survey and Assessment?
Typical sectors and project types include:
- New‑build residential schemes;
- Change of use and permitted development conversions;
- Mixed‑use developments;
- Build‑to‑rent and student accommodation schemes; and
- Noise‑sensitive and regulated residential environments.
This experience gives us a strong understanding of real‑world design constraints and the acoustic considerations that influence planning and construction.
Case Studies


Noise Impact Assessment for Residential Planning in Eggborough, Yorkshire
Why Use Metrica for Your Residential Noise Assessment
Metrica is a specialist environmental consultancy with extensive experience in carrying out residential noise surveys, noise impact assessments, noise monitoring, and wider environmental support for planning. We have delivered hundreds of acoustic reports for residential developments across the UK, ranging from single dwellings to large multi‑phase schemes.
Benefits of working with us include:
Integrated expertise - residential noise assessments delivered alongside glint and glare, air quality, air quality, hydrology, ecology and other environmental services where required; Practical advice - clear recommendations to ensure internal and external noise levels meet relevant national standards and planning expectations; Planning-focused reporting - structured, defensible noise impact assessment reports designed to support planning applications and noise condition discharge; and Responsive support - we work collaboratively with developers and design teams to provide timely advice, helping projects progress smoothly through planning and design.