Selected work.
Two systems in use today. Each page covers the problem, what was built, what changed, and what stayed with the people using it.

HMO Deal Calculator
Property screening system for an HMO rent-to-rent business.
97% less time spent analysing each property.
Read the case study
MappApp
Internal mapping tool for finding surplus public-sector land across Hertfordshire.
In daily internal use while the product develops.
Read the projectHMO Deal Calculator
Screens property listings for an HMO rent-to-rent business, gathers the property and market data, and applies the team's own deal calculations to every listing in a batch.
- 97% less time spent analysing each property
- Roughly 30 to 40 minutes per listing, down to about one
- Incomplete records flagged for a person, not filled in


MappApp
A working map-based tool for finding and reviewing surplus public-sector land across Hertfordshire, built around how the research is actually done.
- Already in internal use for live site research
- Council and local-area views, filters and CSV export
- A conversational matching tool is the next stage
What each page covers.
Every project page answers the same questions, in the same order, so they can be compared. MappApp is still being built, so its page also covers what comes next.
- Before. What was slowing the business down and why it mattered.
- System. What was built, what it connects to, and where a person still reviews the work.
- Evidence. What changed, using the clearest measure available rather than a vague claim.
- Control. What the system handles and what stays with the people using it.
Have a workflow that should be a case study?
The strongest projects start with a real operational problem. Slow lead response. Repeated admin. Unclear handoffs. Data scattered across tools. A website that does not explain the business well enough.
Discuss a projectLed by Lorenzo Bergonzi