Last updated: 2 April 2026

Privacy Policy

Hommie is built on the principle that you should always know exactly what data we hold about you, why we hold it, and how to remove it. This policy explains that clearly.

1. Who we are

Hommie ("Hommie", "we", "us", "our") operates the website at usehommie.com and the Hommie mortgage-readiness platform. We are the data controller for the personal data described in this policy.

We are registered with the Information Commissioner's Office (ICO) as a data controller under the UK General Data Protection Regulation (UK GDPR) and the Data Protection Act 2018. Our ICO registration number is [ZB######].

Data Controller contact:
Hommie
[Registered address — to be added]
Email: privacy@usehommie.com
Data Protection Officer: dpo@usehommie.com

2. What personal data we collect

2.1 Account & identity data

Full nameProvided by you on signup or from your Google account
Email addressProvided by you or from your Google account
Salted password hash (one-way, irreversible — we cannot retrieve your original password)Created by you (email signup only — Supabase bcrypt-hashes and salts passwords before storage)
Google OAuth tokensUsed solely to authenticate you; not stored beyond the session
Account creation date and last sign-in timeAutomatically recorded by our authentication provider

2.2 Mortgage readiness questionnaire data

Collected during onboarding and stored in your profile. All fields are optional — you can skip or update them at any time.

First-time buyer statusWhether you have owned a home before
Purchase timeline & journey stageHow soon you intend to buy and where you are in the process
Employment statusEmployed, self-employed, contractor, student, or not working
Employment lengthHow long you have been in your current role
Self-employment detailsLegal structure, years trading, income type (Ltd directors and sole traders only)
Monthly net incomeYour take-home pay after tax
Target property priceThe approximate value of the property you wish to buy
Current deposit amountHow much you have saved toward a deposit
Monthly savings amountHow much you save each month
Deposit sourceOrigin of your deposit funds (savings, gift, inheritance, Help to Buy ISA, sale of assets)
Monthly rentWhat you currently pay in rent
Monthly debt repaymentsTotal existing credit card, loan, or finance repayments
Missed payment history (self-reported)Whether you have missed payments in the last 3 years
Overdraft frequencyHow often you use an overdraft
Buy Now Pay Later (BNPL) usageHow frequently you use services such as Klarna or Clearpay
Budget trackingWhether you actively track your spending
Electoral roll registrationWhether you are registered to vote at your current address
Address tenureHow long you have lived at your current address
Photo ID availabilityWhether you hold a valid passport or driving licence

2.3 Open Banking data (optional)

If you choose to connect your bank account via our Open Banking provider TrueLayer (FCA authorised), we collect and store:

Bank account metadataAccount type, display name, currency, IBAN, last 4 digits of account number, sort code — stored in your profile
Bank connection tokensEncrypted OAuth access and refresh tokens (AES-256 encrypted at rest; never stored in plain text)
Transaction historyDate, amount, merchant name, category, and description of transactions — retrieved from TrueLayer and processed transiently to calculate your readiness score. Individual transaction records are not stored persistently in our database after the score is calculated.
Account balancesCurrent balance at time of connection
Connecting your bank is entirely voluntary. You can disconnect at any time from your account settings, which immediately revokes our access and deletes your stored bank connection data.

2.4 Derived & computed data

Mortgage readiness scoreA 0–100 score calculated from your questionnaire and/or bank data
Score pillar breakdownSix sub-scores covering deposit, income, credit, commitments, behaviour, and identity
Recommended actionsPersonalised steps derived from your score
Score historyAn immutable audit trail of every score version (required for advisor integrity)
Score edit logA timestamped record of every change you make to your profile answers that triggers a recalculation

2.5 Usage & analytics data

Product analytics eventsPage views, button clicks, feature interactions — collected via PostHog (pseudonymised; no raw PII in event properties)
Google Analytics 4Aggregated website traffic and behaviour metrics — IP addresses are anonymised before processing
Session cookiesAuthentication cookies set by Supabase to maintain your logged-in session
IP addressCollected by our hosting infrastructure for security and rate-limiting purposes; not used for profiling

4. How we use your data

We use your personal data exclusively for the following purposes:

  • Providing, maintaining, and improving the Hommie mortgage readiness platform
  • Calculating and updating your mortgage readiness score
  • Generating personalised recommendations and action plans
  • Authenticating your identity and securing your account
  • Communicating with you about your account (transactional emails only)
  • Detecting and preventing fraud, abuse, or security threats
  • Complying with our legal and regulatory obligations
  • Conducting anonymised product analytics to improve the service (subject to your consent)
Financially vulnerable users: If you are experiencing financial difficulty or vulnerability, you should seek guidance from a free, impartial debt advice service such as the Money and Pensions Service (MoneyHelper), Citizens Advice, or StepChange before making any financial decisions based on your Hommie score.
We do not:
  • Sell your personal data to any third party
  • Share your financial data with lenders, brokers, or credit reference agencies
  • Use your data for targeted advertising
  • Transfer your data outside the UK/EEA without appropriate safeguards under UK GDPR Chapter V
  • Use your bank transaction data for any purpose other than your score calculation

5. Data sharing and third-party processors

We share your data only with the following sub-processors, each bound by a Data Processing Agreement (DPA) with us and compliant with UK GDPR:

Processor / ControllerPurposeLocationSafeguard
Supabase Inc.Database, authentication, and session managementEU (AWS eu-west-1)Standard Contractual Clauses (SCCs) + UK IDTA Addendum
TrueLayer Ltd. (independent data controller)Account Information Service Provider (AISP) — Open Banking data retrieval. TrueLayer acts as an independent data controller for data it processes under its own FCA PSD2 authorisation (FRN 763008). Hommie receives account data from TrueLayer and acts as a separate data controller for its own processing. TrueLayer's Privacy Policy governs their processing.UK (FCA authorised)Independent UK GDPR controller; FCA regulated under PSR 2017
PostHog Inc.Product analytics (pseudonymised event data)EU (self-hosted option)SCCs + UK IDTA Addendum; data pseudonymised before transmission
Google LLC (Analytics)Aggregated website analyticsUSSCCs + UK IDTA Addendum; IP anonymisation enabled
Google LLC (OAuth)Authentication via Google Sign-InUSSCCs + UK IDTA Addendum; no additional data shared
Vercel Inc.Website hosting and serverless function executionEU (edge network)SCCs + UK IDTA Addendum

We do not use any other sub-processors without updating this policy and, where required, notifying you. We will never sell your data to data brokers, advertisers, or financial institutions.

6. International data transfers

Some of our sub-processors (Google, PostHog, Vercel) process data in the United States. Where this occurs, we ensure appropriate protection through:

  • Standard Contractual Clauses (SCCs) approved by the European Commission and the UK International Data Transfer Agreement (IDTA) addendum approved by the ICO
  • Supplementary technical measures including encryption in transit (TLS 1.2+) and at rest (AES-256)
  • IP anonymisation for Google Analytics before any data is transferred

Your core financial and profile data is stored in the EU (Supabase on AWS eu-west-1) and does not leave the UK/EEA.

7. Data retention

Data categoryRetention periodReason
Account and profile dataDuration of your account; deleted immediately upon account deletion requestContractual obligation; erasure right under UK GDPR Art. 17
Open Banking tokens (active consent)Revoked immediately on disconnection or account deletion; deleted within 24 hoursMinimisation; no longer required after consent withdrawal
Open Banking tokens (naturally expired, 90-day window elapsed)Deleted within 24 hours of expiry date via automated cleanupData minimisation — expired tokens serve no purpose
Bank account metadata and connection detailsDeleted immediately on disconnection or account deletion requestMinimisation; data no longer needed once connection removed
Transaction dataProcessed transiently at time of bank connection; not stored persistentlyData minimisation — only the derived score is retained
Score historyDuration of your account; deleted with accountAdvisor audit trail integrity
Score edit logDuration of your account; deleted with accountAnti-gamification; advisor transparency
Product analytics events13 months (PostHog project setting)Aggregate trend analysis
Google Analytics data14 months (GA4 project setting)Website performance monitoring
Account deletion request records3 years after erasure completionICO accountability principle — retained for the ICO's typical investigation timeframe
Authentication logs90 daysSecurity monitoring

When your account is deleted, your personal data is permanently deleted from our live systems immediately. We will request deletion from sub-processor systems within 30 days of your request. A deletion record is retained for 3 years for ICO accountability purposes; this record contains only your user ID, the date of the request, and its status — not your personal data.

8. Security measures

We implement the following technical and organisational measures to protect your data:

  • Encryption in transit: All data transmitted between your browser and our servers uses TLS 1.2 or higher
  • Encryption at rest: All database data is encrypted at rest (AES-256) by Supabase/AWS
  • Bank token encryption: Open Banking access and refresh tokens are encrypted with AES-256 before being written to the database — the database never stores plaintext tokens
  • Row-level security (RLS): Database policies ensure that every user can only read and write their own data — no user can access another user's records
  • Authentication: Passwords are hashed using bcrypt via Supabase Auth; we never store or transmit plaintext passwords
  • Access control: Only authorised Hommie engineers can access production infrastructure, and only where necessary
  • Audit logging: All significant data changes (score recalculations, profile edits) are logged with timestamps

If you discover a security vulnerability, please report it responsibly to privacy@usehommie.com before public disclosure.

9. Data breach notification

Despite our security measures, no system is entirely immune from breach. In the event of a personal data breach, we will:

  • Assess the breach and its likely risk to your rights and freedoms within 24 hours of discovery
  • Where the breach is likely to result in a high risk to your rights and freedoms, notify you directly without undue delay — and in any event within 72 hours of us becoming aware
  • Report qualifying breaches to the Information Commissioner's Office (ICO) within 72 hours of becoming aware, as required by UK GDPR Article 33
  • Take immediate remediation steps to contain and prevent recurrence

Breach notifications to you will be sent to the email address registered on your account and will include: the nature of the breach, the categories and approximate number of records affected, likely consequences, and the steps we have taken or propose to take to address the breach.

If you suspect your Hommie account has been compromised, contact us immediately at privacy@usehommie.com. We will investigate and respond within 24 hours.

10. Your rights under UK GDPR

You have the following rights regarding your personal data. To exercise any of them, contact privacy@usehommie.com. We will respond within one calendar month (extendable by two further months for complex requests, with notice).

RightWhat it meansHow to exercise it
Right of access (Art. 15)Receive a copy of all personal data we hold about youContact us at privacy@usehommie.com — we will provide your data in JSON format within one calendar month of your request
Right to rectification (Art. 16)Correct inaccurate or incomplete dataUpdate your profile directly in the app, or contact us
Right to erasure (Art. 17)Have your account and all associated personal data permanently deletedUse the Delete Account option in your account settings, or contact us
Right to restrict processing (Art. 18)Ask us to pause processing your data while a dispute is resolvedContact us at privacy@usehommie.com
Right to data portability (Art. 20)Receive your data in a machine-readable format (JSON)Contact us at privacy@usehommie.com
Right to object (Art. 21)Object to processing based on legitimate interests (e.g. analytics)Contact us or withdraw consent via cookie preferences
Right not to be subject to automated decisions (Art. 22)Request human review of your score calculationContact us at privacy@usehommie.com
Right to withdraw consentWithdraw consent for Open Banking or analytics at any time, without affecting the lawfulness of prior processingUse the Disconnect Bank option in account settings, or contact us
How to complain: If you are unsatisfied with how we handle your data, you have the right to lodge a complaint with the UK's supervisory authority, the Information Commissioner's Office (ICO): https://ico.org.uk/make-a-complaint/. We encourage you to contact us first so we can attempt to resolve your concern directly.

11. Cookies and tracking technologies

Cookie / technologyTypePurposeConsent required
Supabase auth session cookieStrictly necessaryKeeps you logged in to your accountNo — essential for the service to function
PostHog analyticsAnalyticsPseudonymised product usage events (e.g. which features are used)Yes — consent banner (opt-out available at any time)
Google Analytics 4 (_ga, _gid)AnalyticsAggregated website traffic metrics; IP anonymisedYes — consent banner

You can withdraw consent for PostHog and Google Analytics at any time via our cookie consent banner. You can also block Google Analytics by installing the Google Analytics Opt-out Browser Add-on. Withdrawing analytics consent does not affect your ability to use Hommie.

12. Children's data

Hommie is not intended for use by anyone under the age of 18. We do not knowingly collect personal data from children. If you believe a child has provided us with personal data, please contact us at privacy@usehommie.com and we will delete it promptly.

13. Changes to this policy

We may update this Privacy Policy from time to time. Where changes are material — for example, if we add a new data category, change our lawful basis, add a new sub-processor, or change how we use your data in a way that requires new consent — we will notify you by email at least 14 days before the change takes effect and, where required by UK GDPR, seek fresh consent. For minor clarifications, we will update the "Last updated" date at the top of this page.

Where a change to this policy involves new processing for which we rely on your consent, we will seek your explicit consent before that processing begins — continued use of the service alone does not constitute consent to new processing. For changes based on other lawful bases (contract performance, legitimate interests, or legal obligation), we will provide 14 days' notice and your continued use after that date indicates acceptance of those changes. If you do not agree to the updated policy, you may delete your account at any time.

14. Contact us

Hommie — Data Protection
[Registered address — to be added]
ICO Registration: [ZB######]
General privacy enquiries: privacy@usehommie.com
Data Protection Officer: dpo@usehommie.com
ICO complaints: ico.org.uk

© 2026 Hommie. All rights reserved.