OneRoof is NZ's home of Real Estate, providing users with up to date property data to make more informed property decisions.

Case study one
Core team (OneRoof)

1 UX/UI designer, 1 product manager, 1 CRO manager, 1 quality assurance engineer, off-site engineering team

My role

UX/UI design, design system, interaction design

Tools

Figma, UsabilityHub

Visit site

www.oneroof.co.nz

Problem

The OneRoof homepage is a high-traffic entry point into property search, listings, and editorial content. Over time, it had accumulated multiple entry points and competing priorities, making it difficult for users to understand where to start or how to continue an existing journey. The homepage had:

  • Too many competing search options presented at once
  • High cognitive load before users had committed to an intent
  • Inconsistent experience between the app and web
  • Limited support for returning users resuming previous activity

Goal

Rather than adding or removing features, the goal was to:

  • Reduce early decision-making friction
  • Present search options in a way that felt familiar and predictable
  • Help users progress faster once intent was formed
  • Surface relevant, personalised content based on user context (new vs returning)

Impact

  • +13% homepage → listings click-through
  • +33% homepage → news engagement
  • +18% listings views per homepage visitor
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The approach

Rethinking our site structure

Two primary structural approaches were explored:

  1. Single homepage model (a single search entry with selectable search types)
  2. Multi-homepage model (separate landing pages and search boxes for each property category)

Preference testing showed a clear user preference for the multi-homepage model due to its ease of use. Instead of choosing one model outright, we explored a hybrid approach that kept familiar entry points while reducing duplication.

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The hybrid approach

Rather than forcing users into a single rigid path, we grouped related actions into clearer, more predictable clusters:

  • Residential offerings (along with commercial) were grouped logically (Buy, Rent, Estimates, Suburb insights)
  • Removed duplicate landing pages for each of these offerings

The hybrid homepage introduced a clearer navigation structure, making it easier to move between key sections. This approach also highlighted an opportunity to further simplify our search journey, making us wonder if a user selecting a location first could work better than a user selecting a search type and a location at the same time.

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Simplifying our search

A review of local and international property platforms revealed two dominant patterns:

  • Location-first search (majority of competitors)
  • Property-type-first search

67% of peers prioritised location as the primary decision, so we tested both models with our users within our platform to see which they preferred. 79% of participants preferred a location-first approach, finding it more intuitive and easier to recover from mistakes.

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Personalisation

Through user behaviour and analytics, we identified three broad user states:

  • First-time visitors exploring broadly
  • Returning users retracing recent searches (logged out)
  • Logged-in users with saved properties

The existing homepage treated all users the same, a missed opportunity to surface relevant content earlier to keep users sticky. Based on this, we introduced personalised sections for both our returning and logged-in users, surfacing their recent activity and saved searches/properties on the homepage. These were iterated on through testing to ensure relevance without distracting new users.

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The results

Following launch, we saw measurable improvements across key engagement metrics:

  • Homepage → Listings click-through: +13%
  • Homepage → News engagement: +33%
  • Homepage → Login modal interactions: +31%
  • Average time on homepage +15% (desktop), +21% (mobile)
  • Listings views per homepage visitor +18%

These outcomes indicated stronger onward journeys and increased session depth, validating the decisions we made throughout the project.

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