Impact & Downstream Threats
This breach carries critical risk due to the nature of exposed data fields and the scale of affected records.
- Credential stuffing against reused passwords across other platforms
- Targeted phishing campaigns using exposed email addresses
- Doxxing risk from physical address exposure
- Social media account targeting and impersonation
Breach Intelligence
Executive Summary
In mid-2018, the housing design website Houzz suffered a data breach. The company learned of the incident later that year then disclosed it to impacted members in February 2019. Almost 49 million unique email addresses were in the breach alongside names, IP addresses, geographic locations and either salted hashes of passwords or links to social media profiles used to authenticate to the service. The data was provided to HIBP by dehashed.com.
About Houzz
Home design and renovation platform.
Data Points Exposed
Dark Web Verification
Status: Confirmed
- Dataset containing approximately 51.7M records identified in breach intelligence sources.
- The data is indexed and searchable across breach notification platforms.
Recommended Actions
⚠️ Do not assume this is low sensitivity.
Non-clients may request a breach impact review.
Frequently Asked Questions
In May 2018, Houzz experienced a data breach that exposed approximately 51.7M records containing personal information.
The exposed data includes fields such as email address, full name, geographic locations, ip address, password.
Approximately 51.7M records were affected based on current breach intelligence.
Protect Yourself
Check If You’re Affected
Enter your email to check if your data appears in this breach.
Get Free Breach Alerts
Be the first to know when new breaches are disclosed.
High-Risk? Get an Exposure Audit
Full-spectrum exposure audits for executives and public figures.
ObscureIQ Advisory
We combine proprietary dark web access with commercial and restricted breach intelligence to verify exposure and assess real-world risk.
- A public-facing individual
- A high-profile executive
- A customer of Houzz
- Or concerned about credential reuse
Powered by the ObscureIQ Breach Intelligence Database
© 2026 ObscureIQ · All Rights Reserved · Data Licensing
Latest from ObscureIQ
What Is Credit Monitoring? And Do I Want It? (Answer: Not Really)
Lock Down Browsers. Wipe Employee Footprints. Win Breach Wars.
Sextortion Spam