Product Sense: Designing a Residential Real Estate Marketplace for Home Transactions
Company: Meta
Role: Product Manager
Category: Product Design & Strategy
Difficulty: medium
Interview Round: Other
Design a new product that helps people buy and sell homes. Decide who it should serve first, which problems in the buying and selling process it should solve, what the first version should include and what comes later, and how you would measure whether it is working.
```hint Follow the transaction
A home sale is a long process with many parties and a few high-stakes moments. Find the stage and the user where the pain is sharpest and least served today before you start listing features.
```
### Clarifying Questions
- Should the product serve buyers, sellers or both from day one, and does it need to work with the agents, lenders, inspectors and closing services involved in a typical sale?
- Is the scope limited to buying a home to own, or should renting also be covered?
- Is this a standalone product, or can it build on an existing platform that already has a large user base, a marketplace and messaging?
- Which market is in scope? Rules on agents, financing and closing vary by country and region.
### What a Strong Answer Covers
- A clear goal for the product, grounded in what makes buying or selling a home hard and in the fact that a sale needs both sides.
- Segmentation of buyers and sellers, with a reasoned choice of which segment to serve first.
- Pain points mapped across the stages of the journey, from deciding and searching through financing, offers and closing, ranked by severity and by how poorly they are solved today.
- A prioritized first version and roadmap that addresses listing supply, trust and verification.
- A success metric tied to progress toward a completed sale, with guardrails on fraud, listing accuracy and user trust.
### Follow-up Questions
- How would you get enough listings at launch to attract buyers, and enough buyers to keep sellers listing?
- Most people buy or sell a home only a few times in their lives. How does that change how you think about engagement and retention?
- How would you stop fraudulent listings and payment scams without slowing down honest users?
Overview: A Meta product manager product-sense question asking you to design a product that helps people buy and sell homes. It tests choosing a buyer or seller segment, mapping pain points across a long multi-party transaction, prioritizing a first version, and defining success metrics with trust and fraud guardrails.