Doormath Privacy Policy

1. Information We Collect

2. How We Use Your Information

We use the information we collect to:

• Provide, operate, and improve the Doormath platform.
• Create and update your property appraisals and dashboards.
• Communicate with you about your account, updates, and transactions.
• Process payments and deliver our services.
• Analyze usage patterns to enhance the user experience.
• Ensure platform security, prevent fraud, and comply with legal obligations.

3. Property Appraisals and User Contributions

Doormath allows users to adjust property characteristics (e.g., number of rooms, size, renovations, luxury level) to obtain personalized appraisals.

The data you submit:

• does not directly alter public or official property records;
• is aggregated and anonymized with other user inputs;
• is used to determine a collective reference value (“ground truth”) and improve market-value models;
• may contribute to overall real-estate statistics.

Individual contributions are never published or attributed to a specific user. Aggregated data may be used for research, modeling, or market-trend analysis with no possibility of identification.

4. Interaction Between Users and Brokers

Logged-in users may receive invitations from verified real-estate brokers on Doormath.

Before an invitation is accepted, brokers may see your first and last name and limited contextual details (such as your municipality or associated property) to help them send a relevant invitation.

No other personal or activity data (favorites, appraisals, browsing history) is visible until you accept the invitation.

Once an invitation is accepted, specific profile and activity information becomes available so the broker can provide personalized guidance (see Section 5).

You may decline or withdraw consent at any time through your account settings.

Brokers cannot access any additional data and may communicate only through the Doormath platform.

5. Activity Visibility After Association with a Broker

When you accept an association with a verified broker, that broker gains limited access to your activity on Doormath, including:

• properties you view, claim, or favorite;
• appraisal adjustments or characteristic changes you submit.

This access enables brokers to provide tailored advice and service. All such data remains strictly confidential, accessible only to your associated broker, and never shared with third parties without your explicit consent.

Ending the association immediately revokes the broker’s access rights.

6. Legal Basis and Consent

By creating an account or using Doormath, you consent to the collection and use of your information as described in this policy.

For optional features (such as broker invitations), Doormath obtains your explicit consent before any data sharing occurs.

You may withdraw consent at any time without affecting the lawfulness of prior processing.

7. Google Analytics

We use Google Analytics to analyze usage of the site. Google may collect data through cookies regarding your interactions with our website.

You can disable this collection by installing the Google Analytics Opt-out Browser Add-on or adjusting your browser settings.

8. How We Share Information

Doormath does not sell, trade, or rent personal information.

We may share data only with:

• Service providers supporting hosting, payments, analytics, communications.
• Competent authorities when legally required.
• Contracted partners acting on our behalf under strict confidentiality obligations.

9. Cookies and Similar Technologies

We use cookies to enable core site functions, personalize content, and measure performance.

You can manage or delete cookies through your browser settings at any time.

10. Data Retention and Security

We retain personal data only for as long as needed to deliver our services or comply with legal requirements.

Doormath implements reasonable physical, technical, and organizational safeguards to protect against unauthorized access, use, or disclosure.

11. Your Rights (Quebec Law 25 and PIPEDA)

You have the right to:

• Access the personal information we hold about you.
• Correct inaccurate or incomplete information.
• Withdraw consent for certain uses.
• Request deletion of your information where legally permitted.

To exercise these rights, contact us at info@doormath.ca.

12. Changes to This Policy

We may update this policy from time to time. The revision date appears at the top of this page. If significant changes occur, we will notify you directly via email or your Doormath account.

13. Contact Information

Quick Summary

• Your property inputs are aggregated and anonymized to improve valuation accuracy.
• Brokers can see your name to send an invite but gain full activity access only after you accept.
• You can withdraw consent or delete your data at any time.