Modernizing Property Valuation: ESTIM’s Custom Platform Redesign

For over 20 years, ESTIM CONSULTING has been delivering expert property valuation services for individuals, corporations, and financial institutions. Their custom order management platform was a critical part of day-to-day operations—but over time, it became outdated. The system's limitations in usability, performance, and scalability began to hinder workflows for both internal teams and external partners.

To stay competitive and meet modern digital standards, ESTIM needed to redesign and refactor its core software from the ground up. The goal: improve efficiency, streamline collaboration, and enhance the experience for every type of user interacting with the system.

Country

Poland

Timeline

2018-ongoing

Industry

Real estate

Case study preview

Our Solution

We began by conducting a deep analysis of existing workflows, identifying key pain points in technology, user experience, and performance. Based on this, we proposed a complete overhaul—focusing on four essential improvement areas:

1. Full Technology Stack Upgrade

We rebuilt the platform using modern and scalable technologies:

  • Symfony as the application framework

  • PHP 8.1 for performance and long-term support

  • MySQL for database management

  • SwiftMailer for integrated communication

  • AWS as a robust and secure hosting solution

This shift ensured that the system was ready for future development and could scale efficiently.

2. Redesigned, User-Centric Interface

Our graphic designer worked closely with the ESTIM team to redesign the user interface from scratch. The result was a clean, modern, and responsive design that prioritizes ease of use and clear navigation.

From dashboard views to request tracking and input forms, every element was evaluated and adjusted for a streamlined user experience—making the platform not just functional, but pleasant to use.

3. Role-Based Access and Permission Management

To support the needs of both internal staff and external stakeholders, we introduced a role-based access system. Each user now sees only what’s relevant to their responsibilities—ensuring clarity, security, and improved collaboration across user types.

Whether it’s a manager, a valuator, or an external partner, the system adapts to the context of each role.

4. Transparent Tracking and Request Management

One of the standout features of the new system is enhanced tracking of valuation orders. Users can now follow the entire lifecycle of a property valuation request—from creation to resolution—via a clearly visualized timeline and status updates.

This transparency improved accountability, shortened response times, and allowed for more informed decision-making at each stage of the process.

World-class technologies

Unicornly logo
  • Unicornly logo

Results & Business Value

  • Fully upgraded backend and frontend system

  • Modern and intuitive UI tailored to diverse user roles

  • Improved security through role-based access

  • Increased operational efficiency and workflow transparency

  • Future-proof foundation ready for further expansion

  • Positive user feedback from internal teams and external collaborators

With the refactored system in place, ESTIM CONSULTING can now confidently scale its valuation services and deliver a higher standard of service to its clients and partners.

Lessons Learned

  • Investing in UI/UX pays off with improved adoption and satisfaction

  • Modern frameworks and cloud infrastructure eliminate long-standing performance bottlenecks

  • Custom-built software remains viable—if kept up to date and user-focused

  • Collaboration across design and tech delivers meaningful results faster

Opportunities for Future Development

  • Add performance analytics and reporting dashboards

  • Enable integrations with external systems used by partners

  • Implement real-time notifications and reminders

  • Introduce mobile responsiveness or a lightweight mobile app

  • Expand with document automation and digital signature support


Do you have a similar problem?

For more details contact our business expert

Let us know what your digital project needs and see how quickly you can scale it with Primotly