PROPXCHAIN LTD

What PROPXCHAIN LTD does

PropXchain Ltd is a UK private company (Companies House registration 17018978) building blockchain-based infrastructure for UK residential and commercial property conveyancing. The platform digitalises the end-to-end conveyancing workflow — from seller preparation and TA6/TA10 forms through search ordering, contract exchange, and HM Land Registry registration — using 12 canisters deployed on the Internet Computer Protocol mainnet with Motoko smart contracts. Documents remain on users' local devices, with only SHA-256 hashes recorded on-chain, a design intended to satisfy GDPR while preserving cryptographic verifiability, and authentication is handled via ICP's Internet Identity with no passwords.

The product surface comprises a free Starter tier, an optional £75 per-transaction Premium AI Co-pilot built on Anthropic Claude, an MCP server enabling AI-agent integration, and unpriced subscription plans for solicitors and law firms. Revenue mechanics mix a consumer freemium, per-transaction AI fees, and B2B subscriptions; conveyancer and search provider fees are passed through with no platform markup. Customer segments are horizontal: UK property buyers and sellers (primary), plus conveyancers, solicitors, and estate agents (secondary). Strategic integrations include HM Land Registry Business Gateway, tmSign Qualified Electronic Signatures, FCA-regulated escrow, and UK government data sources (Environment Agency, Historic England, local authorities). The platform is in waitlist-only onboarding at propxchain.com, with no disclosed funding history, headcount, revenue, or transaction volume.

Name

PROPXCHAIN LTD

Legal name

PropXchain Ltd

Website

https://propxchain.com

Company type

Private

Founded year

2026

Operating status

Operating

Headcount range

1–10 employees

Short description

PropXchain Ltd is a UK startup building an Internet Computer Protocol–based conveyancing platform that records property transactions on-chain, serves UK buyers, sellers, conveyancers, and estate agents, and monetises via a £75 per-transaction AI co-pilot and solicitor subscriptions.

Ownership category

akta.pro rank

Product category

Blockchain Conveyancing Software

NAICS

Financial Transactions Processing, Reserve, and Clearinghouse Activities (52232)

SIC

Finance Services (6199)

akta.pro primary industry

Tokenization Platforms (RWA, Securities, Funds) (FSAGAMAA)

akta.pro secondary industries

Blockchain Settlement & Clearing Infrastructure (On-/Off-chain Post-Trade) (FSAGAMAC), Regulatory Reporting, Tax & Audit Trails (reconciliation, provenance) (FSAPAJAI)

Keywords

• Blockchain conveyancing
• Property transaction platform
• Conveyancing software
• Real estate technology
• AI property assistant

Headquarters

HQ city

Colwyn Bay

HQ country

United Kingdom

HQ region

Europe

Offices1 record

Markets served

GTM type

B2B and B2C

Offering type

Software

Cost components

Technology or R&D, Personnel, Infrastructure, Operations, Marketing or Sales

Revenue model

1. Platform Freemium (Starter Tier): Free tier for buyers and sellers to run their own transactions. Users pick their own providers (search companies, conveyancers) and pay them direct at published rates. No platform fee charged by PropXchain.
2. Premium AI Co-Pilot Add-on: Optional £75 per-transaction AI co-pilot that reads HM Land Registry title and search results in plain English, flags important matters, and tailors conveyancer quotes to transaction complexity.
3. Conveyancer Panel (No Mark-up): CLC-verified conveyancers join the platform free and quote per transaction at their own rates. PropXchain does not mark up conveyancer fees; revenue model unclear for platform.
4. Solicitor/Firm Subscriptions: Solicitors and law firms have subscription plans available for platform access and management tools. Contact-based pricing for professional services tier.

Pricing tiers

Go-to-market motion2 records

Distribution channels4 records

Marketing channels5 records

Core offering

PropXchain is an online blockchain-based conveyancing platform for the UK residential property market, built on the Internet Computer Protocol. It digitizes and coordinates the end-to-end property transaction process between sellers, buyers, conveyancers, and estate agents, recording every milestone immutably on-chain while keeping documents on user devices. The Starter tier is free with no platform fee; an optional £75 Premium AI co-pilot reads HM Land Registry titles and search results in plain English, and conveyancers on a CLC-verified panel quote per transaction with no platform mark-up.

Product overview

PropXchain is an open-source blockchain property conveyancing platform for UK residential and commercial transactions, built on the Internet Computer Protocol (ICP). The platform comprises the PropXchain Core Platform (12 canisters on IC mainnet handling transaction lifecycle, document verification, property registry, and Land Registry integration) plus the Oscar AI Assistant for guided conveyancing. Two pricing tiers: Starter (free, self-service with provider-direct payments) and Premium AI Co-pilot (£75 per transaction for plain-English document analysis and tailored conveyancer quotes). An MCP Server enables AI agent integration. Users authenticate via Internet Identity (no passwords), documents are stored locally with only SHA-256 hashes on-chain for GDPR compliance, and all transaction milestones are immutably recorded on the blockchain.

Differentiator

Problem solved

Functional benefit

Products and services

• PropXchain Core Platform Open-source blockchain property conveyancing platform built on Internet Computer Protocol (ICP) for UK residential and commercial transactions. Digitizes the end-to-end conveyancing process from seller preparation through HM Land Registry registration, with GDPR-compliant hash-only document storage and immutable on-chain verification across 12 canisters. Targets UK sellers, buyers, conveyancers, solicitors, and estate agents.
• Premium AI Co-pilot Optional £75 per-transaction AI enhancement for users of the PropXchain Core Platform that reads HM Land Registry title and search results in plain English, flags material concerns, and tailors conveyancer quote requests to the actual complexity of the transaction. Sold as a pay-as-you-go add-on to the free Starter tier.
• PropXchain MCP Server Model Context Protocol server enabling AI agents (Claude Desktop, Claude Code, Codex, Cursor) to interact with PropXchain programmatically. Provides 12 tools for read and action operations on transactions, documents, and property data, and is available as the npm package @propxchain/mcp-server for global developer and AI agent distribution.
• PropXchain Open-Source Dapp Open-source reference implementation of the PropXchain frontend hosted on GitHub, built with React 18, TypeScript 5, Vite, shadcn/ui, and Tailwind CSS, and licensed under AGPL-3.0-or-later. Enables developers and integrators to self-host, extend, or integrate the conveyancing platform.
• CLC-Verified Conveyancer Panel Curated marketplace panel of Council for Licensed Conveyancers (CLC)-verified conveyancers and solicitors. Conveyancers join the panel free, receive pre-assembled transaction briefs (with HMLR title pulled, searches returned, and AI-surfaced enquiries), and quote each job per transaction at their own rates; PropXchain never marks up the fee. Connects UK buyers and sellers with vetted conveyancing professionals.

Quantifiable outcome

• 20-24 weeks average UK conveyancing completion time (industry benchmark)
• +2 more outcomes

Segments4 records

Ideal customer profiles4 records

Technology focussed Yes

API detail

Has API

Yes

API docs

API detail

Core technology

AI maturity

App detail

Integration6 records

AI capability5 records

Feature8 records

Partnerships

Six partnerships are on record, tiered core.

• Internet Identity (ICP)coreTechnology or IntegrationICP's native Web3 authentication system. Provides passwordless authentication via biometrics, security keys, or passkeys. Returns cryptographic Principal IDs for user identification without exposing personal data.
• HM Land Registry (Business Gateway)coreTechnology or IntegrationDirect API integration with HM Land Registry Business Gateway enabling title checks, official copies, and registration of dealings. Currently simulated; production requires Business Gateway account, OAuth2 credentials, and solicitor/conveyancer license.
• tmSigncoreTechnology or IntegrationProvider of Qualified Electronic Signatures (QES) for legally valid contract exchange. FCA-regulated for legal validity of electronic signatures in England and Wales.
• FCA-Regulated EscrowcoreTechnology or IntegrationFCA-regulated escrow service for payment verification with on-chain audit of every payment. Ensures secure fund transfer during property transaction completion.
• Anthropic ClaudecoreTechnology or IntegrationAI backend powering Oscar AI assistant. Frontend sends transaction data via oscarService.ts; backend builds system prompt and calls Anthropic API for AI-powered transaction guidance and document analysis.
• Internet Computer Protocol (ICP)coreTechnology or IntegrationBlockchain infrastructure provider. PropXchain runs 14 canisters on ICP mainnet with stable storage for data persistence across upgrades. No gas fees for users.

Scale indicators1 record

Recent moves6 records

Expansion highlights5 records

Direct peers

• Propy: Blockchain-based real estate transaction platform offering on-chain title transfers and smart-contract escrows. Closest direct peer in combining blockchain infrastructure with property transactions, though primarily serving US and international markets rather than UK-specific conveyancing.
• RealT: Real estate tokenization platform issuing blockchain-based shares in individual rental properties. Directly comparable blockchain-meets-real-estate thesis, though focuses on US rental property fractionalization rather than UK conveyancing.
• Perfect Portal: UK conveyancing portal connecting buyers, sellers, conveyancers, and estate agents with milestone tracking and document sharing. Directly comparable in target market and multi-party transaction workflow, though built on conventional (non-blockchain) infrastructure.
• Movewise: UK conveyancing comparison and quote platform helping buyers and sellers select solicitors. Comparable in targeting UK residential property transaction friction, though positioned as a lead-generation marketplace rather than end-to-end transaction infrastructure.

Broad incumbents

• Landmark Information Group: UK property search, environmental risk, and due-diligence data provider. Overlaps with PropXchain's property intelligence and search ordering flows and serves the same conveyancing professionals, though as a much larger established data and analytics incumbent.
• LEAP UK: Leading practice management software provider for UK law firms including conveyancing workflows. Comparable in serving the same conveyancer and solicitor user base with productivity tooling, though operates as a broader legal practice platform rather than a consumer-facing transaction platform.
• SearchFlow: Major UK property search and due-diligence data provider serving conveyancers and solicitors. Comparable in the property intelligence layer PropXchain integrates (local authority, drainage, environmental searches), though operates as a back-office data provider rather than a transaction platform.

Others

• Mishcon de Reya: Major UK law firm with a substantial residential property practice and growing legal-tech investment. Comparable as a regulated provider of conveyancing services that PropXchain must integrate with, and as a potential strategic partner or competitor as law firms digitize.
• tmSign: FCA-regulated Qualified Electronic Signature provider used by PropXchain for contract exchange. Comparable as part of the QES stack underpinning legally valid UK property transactions, and an existing integration partner rather than direct competitor.

Emerging players

• Settld: UK proptech providing post-offer transaction tracking for estate agents, buyers, and sellers. Comparable in addressing the UK property transaction visibility problem and serving estate agents as channel partners, though focused on the fall-through window rather than full conveyancing.

Market position

Strengths5 records

Weaknesses5 records

Competitive moat5 records

Key risks5 records

Key highlights7 records

Customer concentration

• LinkedInlinkedin.com/company/propxchain

Compliance4 records

Revenue estimate

Valuation estimate

Number of profiles

Funding overview

Funding rounds

Investors

Funding detail is available on the Subscription and Enterprise plan.Contact sales →

M&A

Investments

M&A and investment is available on the Subscription and Enterprise plan.Contact sales →

Frequently asked questions about PROPXCHAIN LTD