Every piece of information captured at the front of a project enables something specific at the back. The variables recorded at acquisition drive the accuracy of Phase 1 estimates. The scope decisions locked before construction are what make compliance review fast. And the actuals posted at close feed better estimates on the next property.
This document maps what data needs to exist at each phase, who provides it, where it lives, and what downstream work it unlocks — or blocks when it's missing.
The value of this system compounds over time. When P4 actuals are fully captured at the cost-code level, they update the cost library — which makes the P0 estimate on the next property more accurate. A more accurate P0 estimate means a tighter pre-approved budget. A tighter pre-approved budget means Andrew's compliance gate during construction is faster and more reliable — he's checking invoices against scope he already approved, not making fresh judgment calls. Faster compliance means cleaner AP. Cleaner AP means better vendor relationships and better cash flow.
This only works when every phase's data is complete. A single phase with missing grade decisions or unrecorded actuals breaks the chain.