ICMS-based benchmarking platform

Built environment cost intelligence for governments, public bodies and infrastructure teams.

ICMSCosts helps organisations benchmark project costs across countries, cities, asset types and time periods using structured ICMS cost data, the RICS Data Standard, inflation indices and location adjustment factors.

ICMSCosts overview:
1
Search comparable projects
Filter by type, geography, year, function, cost type and project attributes.
2
Normalise cost data
Use inflation and location indices to improve like-for-like comparison.
3
Benchmark and detect outliers
Compare projects against statistically selected peers and flag unusual costs.
4
Use recognised data standards
Structure project information using ICMS and the RICS Data Standard.
5
Develop reporting tools
Create organisation-specific reporting views for benchmarking, indices and project performance.
6
Organisation sandboxes
Upload private data, validate it, and choose whether to keep it private or share it for wider benchmarking.
21,425
Current projects
19,117
Costs at construction
15,719
Inflation and location indices
172
Countries with projects
326
ICMS cost categories

More than a built environment costing database

ICMSCosts combines structured data, cost intelligence and benchmarking tools in one platform.

Click on each feature to see screenshots and explanations.

A clearer benchmarking workflow

Move from raw project records to evidence-based cost comparison.

1
Find

Search for relevant projects and filter by key attributes.

2
Compare

Build comparator sets by project type, location and function.

3
Normalise

Adjust for inflation, location and functional unit differences.

4
Benchmark

Analyse cost per unit and ICMS cost category performance.

5
Review

Use outlier checks to identify unusual or questionable records.

Projects by type

A snapshot of the current benchmarking dataset.

Total: 21,425

Data catalog coverage

ICMSCosts includes supporting datasets for inflation, location adjustment and cost overlays.

Inflation

Price index datasets

Used to rebase project costs across time and support more meaningful historical comparison.

135
Datasets
195
Countries
25
Cities
1960-2028
Years
15,719 index records available.
Location factors

Geographic adjustment datasets

Used to compare project costs across countries, cities and construction markets.

18
Datasets
198
Countries
212
Cities
1,175
Rows
Location factor reports are available from the catalogue.
Cost overlays

Additional adjustment datasets

Optional adjustments for tariffs, subsidies, regulatory impacts and other market-specific factors.

0
Overlays
0
Countries
0
Cities
0
Rows
Active overlays can be applied to benchmarking analysis.

Flexible data server architecture

ICMSCosts supports central benchmarking, regional data contribution, private organisation sandboxes and permissioned data sharing.

ICMSCosts data server architecture showing central, regional and private ICMS servers
Central intelligence

A central ICMSCosts server provides trusted benchmarking, indexing, overlays and governance.

Distributed ownership

Regional and organisation-owned environments can contribute curated or anonymised data without losing control.

Private or shared data

Organisations can keep their data private, use a sandbox, or choose to share selected benchmark data.

Interested in using ICMSCosts?

Contact us to discuss benchmarking access, data coverage, government use cases or organisational datasets.

Enquire now