Planning decisions are rarely isolated. They are data points inside a wider system of reasoning.
Officer reports, appeal decisions, committee papers, pre-application advice and planning histories contain a vast amount of intelligence that remains difficult to access, structure and interpret. Rasmere is the discipline of making it legible · so understanding develops, certainty grows, and capital moves with conviction.
From raw land to a defensible verdict in 60 seconds.
Drop a UK address
Any postcode. Any borough. We pull the boundary, constraints and ownership in one read.
Pull every record
Officer reports, refusal vocabulary, comparables, appeal decisions, GIS overlays · every layer of evidence.
Grade the evidence
Six engines weigh, cross-check and cite. Facts and interpretation are kept visibly separate.
Verdict you can defend
Probability, critical risks, strategic leverage · sourced, dated, ready for the IC.
We have mapped the land.
You decide what to build on it.
Rasmere indexes the planning history of every council in England, Scotland, Wales and Northern Ireland. Drop a pin on any street and read the verdict before you bid.
Not opinions. Not vibes. Public records.
Every figure on this site is queried live · No mock data · No fabricated clients
People trust systems they understand.
- Officer reports
- Appeal decisions
- Committee outcomes
- Historic refusals
- Site constraints (heritage, flood, TPO, Article 4)
- Comparable applications within the cluster
- Approval outlook · with evidence
- Refusal patterns matched to your scheme
- Recurring officer concerns to pre-empt
- Strategic recommendations · redesign or withdraw
- Appeal viability if refused
- A board-ready brief · every claim sourced
Rasmere never invents planning facts. Intelligence comes from the record. AI interprets, structures and explains · facts and interpretation are kept visibly separate. Confidence is shown. Evidence opens in one click.
One platform. Four buyers.
Know the risk before exchange.
Grade every site you're underwriting against the council's actual decision pattern · not the agent's pitch deck.
Reduce refusal risk before drawings.
See the recurring officer concerns and refusal vocabulary that will shape your application · before you commission the architect.
Validate planning assumptions.
Stress-test the planning thesis underwriting your fund's land bank. Every claim ties to a verified record.
Strengthen submissions with evidence.
Win clients with a brief that already cites the comparable approvals, appeal precedents and refusal language.
Built around the questions developers actually ask, not the categories portals offer.
- Should I buy this site?
- Is the planning upside real?
- What hidden risks exist?
- How difficult is this authority?
- What gets approved here?
- What usually gets refused?
- What design approaches work?
- What do officers focus on?
- Is the planning risk worth the acquisition?
- How long could approval realistically take?
- What redesign risk exists?
- Is appeal viable?
- What changes lift approval probability?
- What negotiation points are likely?
- Should pre app be pursued?
- What is the strongest approval strategy?
Six engines.
One terminal.
The spreadsheet, the consultant brief and the gut feel collapse into a single, evidence graded view of development risk. Updated continuously across the full UK planning estate.
Planning DNA
Every street, ward and authority develops a behavioural fingerprint. Approval themes, refusal vocabulary, design tolerance and committee conservatism, tracked across a decade of records.
Approval Probability
Site specific likelihood graded by comparable approvals, refusals, authority behaviour, constraints and recurring officer concern patterns. Then explained in plain language.
Comparable Matcher
Only true precedents surface. Matched on proposal type, design language, constraints, scale, heritage and outcome. Weak comparables are filtered out, not shown.
Officer Intelligence
Recurring concerns, refusal vocabulary, heritage strictness and negotiation patterns extracted from officer reports. Behaviour, never personal profiling.
Appeal Intelligence
If refused, recovery probability is graded against inspector behaviour, appeal arguments that win locally and the authority's appeal performance.
GIS Constraints
Listed assets, conservation overlays, Article 4, Green Belt, AONB, TPO, flood and biodiversity layers stacked into one decision grade brief.
Acquire with conviction, not optimism.
Every site is graded across planning suitability, authority friction, approval confidence, redesign likelihood, appeal viability and commercial timeline exposure. The hidden risks surface before exchange.
Built for desks
that move capital.
Density without noise. Every panel ties to evidence. Every comparable opens to its full officer report. Confidence is shown, never implied.
Resists this scheme typology on 'townscape character' grounds at this primary boundary distance band.
From site identification to investment committee in under an hour.
Pin the site
Drop coordinates, an address or a portfolio CSV. Rasmere returns authority, ward, constraint stack and recent comparable density.
Surface comparables
Verified precedents ranked by typology, materiality, scale and proximity, with outcome velocity for every decision.
Quantify probability
Evidence graded approval likelihood with a design strategy simulator that quantifies the lift from each redesign move.
Defend at IC
Export a board ready brief. Every probability cites the underlying record, defensible at committee, appeal and exit.
"Rasmere collapsed a four week consultant brief into a Tuesday morning. We stopped guessing what officers will say. We know before we acquire."
Acquire with conviction.
Guided onboarding across your live land pipeline. Most desks reach decision pace within seven days.