revenoo API: value any Swiss parcel by its EGRID

The revenoo API values any Swiss parcel from its EGRID with the same methods as the revenoo workbench: market rents of the municipality, a DCF with a derived discount rate, direct capitalization and three residual land values, with two-way sensitivities. Base URL: https://revenoo.aireon.ch. The contract is OpenAPI 3.1 at /api/openapi.json.

Endpoints

• GET /api/valuation/{egrid}/summary: the key figures (start here); POST the same path with your assumptions
• GET /api/valuation/{egrid}: every part in one response; POST for a what-if
• GET /api/valuation/{egrid}/dcf: annual cash flows, terminal value and DCF value
• GET /api/valuation/{egrid}/discount-rate: real and nominal discount rate and its build-up
• GET /api/valuation/{egrid}/direct-cap: bridge to stabilized NOI, cap rate and direct cap value
• GET /api/valuation/{egrid}/land-value: land values by Yield on Cost, DCF and Static
• GET /api/valuation/{egrid}/yield-on-cost: the land value by initial yield on cost in full (income, development cost lines, finance, asking price, sensitivity grid)
• GET /api/valuation/{egrid}/rents: rent distributions and unit mix
• GET /api/valuation/{egrid}/sensitivity: seven 5×5 sensitivity grids
• GET /api/valuation/by-point?lat=&lng=: the key figures of the parcel at a point

The key figures

DCF value (total and per m² NIA), real discount rate, direct cap value, DCF-implied cap rate, land value at the target yield on cost, land value by the DCF and the static application of the residual method with its implied IRR, net and gross yield, NOI after capex, gross potential rent, units, and the DCF value at ±30 bp. With an asking land price set, the response adds the project IRR, profit on cost and on value and the initial yield on cost.

Units and sources

The unit rides in the key: no suffix is an amount (no currency), _pct in percent (2.95 means 2.95%), _bp in basis points, _m2 in square metres. Each part names its method and sources: RICS Discounted cash flow valuations (2023), RICS Valuation of development property (2019) and IVS 104.