How it works — what's in a brief
You enter a Swiss address. alpflo resolves the parcel, queries the public registers, and compiles a brief in which every field carries its provenance.
Federal Register of Buildings and Dwellings, Level A: building identity, construction and energy data — as a register value, not as truth.
Building zone and land-use plan from the canton's ÖREB cadastre.
Public-law restrictions on landownership — binding vs. informative, with legal reference and force-of-law status.
Public-transport quality class (© ARE), roof solar potential (© SFOE), and the energy certificate where available — derived, not directly from the register.
Every field shows exactly one of these states. That is the promise: make visible what is established and what is not.
Confirmed in an official Swiss register. Direct source.
Register queried; nothing on this parcel. The absence is documented.
Derived from a model or an API: real, but not directly from the register. Please verify.
Hit an edge case. Stated honestly at the boundary, never silently discarded.
What is an alpflo brief — and what is it not?
An alpflo brief gathers publicly available Swiss register data about a parcel — building, zoning, ÖREB restrictions, and modelled context, with proof of provenance on every field. It is not an estimate, not legal, construction, or financial advice, and no substitute for review by a professional.
Which cantons does alpflo cover today?
alpflo resolves addresses to buildings and parcels across Switzerland. Binding ÖREB restrictions are connected today in the cantons of Zurich, Zug, Basel-Stadt, Aargau, Bern, and Schwyz; the list grows with each new canton.
What do the four states in a brief mean?
Every field shows exactly one of four states: confirmed on the register, register queried with nothing recorded, derived from a model, or an edge case disclosed honestly rather than silently discarded.
What does alpflo deliberately not cover?
alpflo does not cover natural hazards (flood, landslide, rockfall, avalanche), value estimates, or heritage / ISOS protection status. That is a deliberate choice, not a register gap.