01Lending
The property is the risk. Underwriting buy to let on a governed record
Why specialist lenders need a UPRN led evidence layer with provenance and confidence.
Read time. 12 to 15 minutes.Roundtable
Insights
Insights.
White papers on the operating layer for property, finance, insurance, energy and cross sector Smart Data.
Topics
White papers
Ten papers on the join, the decision and the governance
02Legal
Upfront, digital and joined. Getting ready for the 2027 transactional chain
What the 19 June 2026 reform roadmap actually asks of buyers, sellers, agents and conveyancers.
Read time. 12 to 15 minutes.Roundtable
03Insurance
The insurer's spine. Underwriting on a governed property record
Why property insurance is the second natural home for the Property Spine, after specialist lending.
Read time. 12 to 15 minutes.Roundtable
04Rental
PRS Database phase two. The join key the rental chain has never had
Registration numbers for every landlord and every let property, and what that unlocks for the whole market.
Read time. 12 to 15 minutes.Roundtable
05Valuation
From AVM to evidence packet. Valuation as a regulated input to the spine
Where desktop and physical valuation sit in a world of confidence and provenance.
Read time. 12 to 15 minutes.Roundtable
06Local authority
One record, one regulator. Licensing, HMO and EPC enforcement on a governed spine
Where local authorities gain from a shared property record, and how the operating handshake works.
Read time. 12 to 15 minutes.Roundtable
07Energy
EPC as an operating input. Green mortgages, green insurance and retrofit at scale
Why the energy transition in housing depends on a governed property record with provenance and confidence.
Read time. 12 to 15 minutes.Roundtable
08Institutional
The operating asset spine. Portfolio due diligence, ESG and GRESB on shared data
How institutional investors and BTR operators run portfolios on a governed record.
Read time. 12 to 15 minutes.Roundtable
09Legal
The chain, digitised. Conveyancing on property logbooks and verified identity
How law firms and legal tech operate against the 2027 transactional chain.
Read time. 12 to 15 minutes.Roundtable
10Smart Data cross sector
Property as a Smart Data sector. Cross sector use cases and the OPDA route
How property joins finance, energy, mobility, telecoms and insurance under Smart Data governance.
Read time. 12 to 15 minutes.Roundtable
Events
Roundtables, webinars and briefings
Next open roundtable
Specialist BTL lender roundtable
Tuesday 29 September 2026, 13.00 to 16.00
London. Venue confirmed on registration.
Next open webinar
Open webinar. Confidence as a rating input
15 October 2026, 11.00 to 12.00
Online
Propose
Propose a private roundtable
Chatham House, three hours, chaired by Crosstide. Tell us the sector interest and we will build the room.
12 sessions in the programme. Crosstide is the neutral convener. The spine is provider neutral.
Short reads
Notes alongside the papers
Property Data · 5 min read
Why property data alone does not create better property decisions
More sources do not automatically produce better outcomes. Decisions improve when facts are joined, scored and routed to an owner.
Property Data · 4 min read
UPRN-first. Why durable property identity matters
Address strings drift. A durable property identifier is the anchor that makes reuse, monitoring and audit possible.
Governance · 6 min read
Fact, inference and action. Designing trustworthy property intelligence
Trust depends on separating what is observed, what is assessed and what is recommended.
Lending · 5 min read
How confidence-aware valuation routing can reduce avoidable effort
Routing on evidence and confidence, rather than on defaults, focuses professional effort where it changes the outcome.
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Crosstide leads the spine, not the pipe. Prove the join. Prove the decision. Then scale the intelligence.