The platform

One terminal. Every UK planning decision.

Rasmere is a single institutional surface for development risk, built for land directors, IC chairs, planning consultants and design teams shipping schemes into UK authorities.

Approval Probability Engine

A site-specific likelihood derived from verified comparables, policy alignment and officer-weighted sentiment.

  • Confidence score with sources
  • Prescriptive design uplifts
  • Re-priced on every revision

Planning DNA Engine

Behavioural model of each officer, committee and ward, refusal vocabulary, citation patterns, leniency drift.

  • Per-officer concern fingerprint
  • Committee swing analysis
  • Decade of casework indexed

Comparable Matcher

Ranked precedents within 800m, typology, materiality, scale, outcome and velocity, all reproducible.

  • Outcome velocity index
  • Materiality similarity
  • Officer overlap weighting

GIS Constraints

Listed assets, conservation overlays, flood, TPO and SSSI stacked into a single development-grade brief.

  • Vector overlays
  • Cross-LPA harmonisation
  • Heritage exposure scoring

Authority Insights

Quarterly read on every LPA, backlog, refusal rate, appeal success and policy drift across the UK.

  • 412 LPA coverage
  • Quarterly drift signal
  • Market-entry scoring

Evidence Audit Trail

Every probability links back to the source paragraph. Defensible at board, IC, committee and appeal.

  • Citations on every metric
  • Reproducible computations
  • Export-ready briefing pack
Architecture

Engineered like a trading desk.

Continuous ingestion across every UK authority, vectorised officer reports, GIS-grade constraint geometry and an evidence graph that ties every output back to a verifiable source.

412,000+
Records ingested daily
2.1M
Officer reports indexed
412 / 412
LPAs streaming live
100%
Source-cited outputs

See it priced against your live land pipeline.