Apartment-clearance pricing exposes a marketplace input problem: floor area is often the wrong unit. In three 99manos scenarios, clearing 5–18 m³ of belongings costs €395–€1,565. The total is driven by actual volume, access, labor hours, trips, and waste treatment—not the size of the apartment.
For marketplace founders, this suggests a better intake flow. Ask users to estimate cubic volume from large furniture, boxes, storage rooms, and garages; record stairs, lift access, parking distance, reusable items, and the required cleaning level. Then normalize hourly, per-m³, and fixed-price offers into the same scope before comparing them.
Structured volume data can reduce day-of-job renegotiation, improve lead quality, and make price explanations more credible.