Retrofit and energy signals
Check energy, planning and retrofit records before assuming there is a budget to buy.
Signal OS editorial · Reviewed 25 August 2026Read the guide →Guides for PropTech
Real estate
explained
Practical guides to retrofit plans, workplace moves and managing-agent appointments. Understand the change before you follow up.
The latest guides
Start with your market
Choose the property changes that matter to what you sell. Each guide covers the sources, questions and details to check.
Lease and occupancy signals
Find out what leases, addresses and relocation plans can tell you about workplace needs.
Signal OS editorial · Reviewed 25 August 2026Read the guide →
Managing-agent appointments
Check who is taking over, what they manage and who makes technology decisions.
Signal OS editorial · Reviewed 25 August 2026Read the guide →Our approach
Sources and limits, clearly stated
Keep the original record
Record the source, publication date, company or property and exact claim.
Say what is still unknown
A change alone does not establish a budget, buyer, timescale or plan to buy.
Check the fit with your product
The same property change can matter to one PropTech business and have little relevance to another.
Review before you reach out
A person must approve each customer-facing action.