For developers & planners

Noise-sensitive development, assessed in minutes

Before commissioning a full acoustic survey, find out whether road or railway noise is even an issue for a site — and what mitigation it would need — using national datasets and the ISO 9613-2 standard.

Each page is written for that kind of business.

Why developers use AcoustaPLOT

Noise is a material planning consideration for residential development near roads and railways, assessed against the LOAEL/SOAEL framework of the Noise Policy Statement for England. AcoustaPLOT gives you a desktop screen in under a minute — its risk bands are its own screening categories informed by that framework, not a planning determination — so you only pay for full surveys where they are actually needed.

  • Estimated Lden and Lnight benchmarked against WHO and UK thresholds, for a single address or for every plot on a site.
  • An honest uncertainty range and a clear steer on when a measured survey is needed.

For a single dwelling or a small number of properties, the standard report ladder covers it — including ISO 9613-2 barrier design using real ground elevation data, where a barrier is the mitigation being considered. For a development site with several plots, the Whole-Site Desktop Study places a receiver at each one and aggregates the screening-level Lden/Lnight results into a single site picture; it does not currently produce a barrier design for the site — for that, run barrier design against a representative address from the single-address ladder.

The Whole-Site Desktop Study is £750, covering up to 10 receivers (plots/dwellings) — larger sites priced on application.

Start a whole-site study →Check a single address →

Built for sites with more than one plot

Place a receiver at each plot or dwelling, up to ten per study — each is assessed individually, then rolled up into one site-wide picture, not ten separate reports to reconcile by hand.

One site, many plots

An illustrative development beside a main road. Not a real assessment.

The road sets the noise across the site

Warm at the frontage, cooling with distance and in the lee of each house.

Every plot is assessed on its own

Each one rises to its own band as we pass over it.

Try a barrier along the frontage

The field drops behind it, but still leaks through the street entrances.

The plots it shields can drop a band

Illustrative. A real barrier is designed against an address, using its ground and heights.

One site-wide picture

Every plot's band, rolled up together. Up to ten receivers per study; larger sites priced on application.

Up to 10
receivers per study
ISO 9613-2
barrier & propagation method
WHO / NPSE
thresholds, same as every tier
£750
covers the whole site

Built on the same engine as every report

No separate or simplified model for a planning audience — the same national datasets and the same thresholds behind every AcoustaPLOT report.

DfT AADF
46,745 real traffic count points
Defra END
national noise mapping
OS · OSM · Mapbox
roads and geography
CRTN 1988
the UK road-noise method
ISO 9613-2
barrier acoustics

Modelled from national datasets with the standard UK methods — and labelled as modelled, always.

Questions developers and planners ask

What's the difference between this and a single-address report?

The single-address ladder (Screening through Complete) answers for one property. The Whole-Site Desktop Study places a receiver at every plot or dwelling on a site -- up to ten -- and aggregates them into one site picture: a worst-case and a median across the whole layout, not just one point on it.

Does this replace a measured survey?

No. It's a desktop model built on national datasets, the right tool for early layout and feasibility work. Where a figure has to stand up formally -- a planning submission, a legal dispute -- that's a measured acoustic survey, not this.

What if my site has more than ten receivers?

The £750 study covers up to ten. Larger sites are priced on application -- talk to us and we'll scope it against the actual layout.

Does the site study include barrier design?

Not for the whole site, currently. If a barrier is the mitigation being considered, run ISO 9613-2 barrier design against a representative address from the single-address ladder instead.

What standard and data does this use?

ISO 9613-2 methodology against real ground elevation and national traffic datasets, with results read against WHO guidance and AcoustaPLOT's own screening categories, informed by (not identical to) the LOAEL/SOAEL framework from the Noise Policy Statement for England and not a planning determination -- the same engine and the same thresholds as every other report on this site, not a separate or simplified model for this audience.