Who it's for
Asset-level flood exposure across an office, retail, warehouse or residential portfolio — for acquisition diligence, valuation, capex prioritisation and investor disclosure.
Free, with no login: browse the 100-year layer and check individual assets, enough to sanity-check the data against your own portfolio before any commercial conversation. Portfolio calls, other return periods and climate scenarios are paid tiers — the free tier is a single point on the 100-year event, rate-limited.
The problem
A property portfolio is a set of fixed physical locations, and flood exposure inside it is rarely characterised at asset level. It surfaces in a valuation only after an event has already happened.
Investors and lenders increasingly ask what share of the portfolio is physically exposed, and SEBI’s BRSR framework now expects listed entities to answer that question in public.
The commercial risk is not only damage. It is downtime, tenant disruption and rent loss — and a warehouse that is unreachable for a week costs its owner even if the building itself is dry.
In practice
Each one is a real workflow — who does it, the situation, the steps, and what comes back.
An asset or portfolio is under diligence and flood risk is not in the data room.
What you get: An independent flood view on the target, before the deal closes rather than after.
POST /v1/portfolio The portfolio was assembled over years, and nobody has ever asked this question across all of it at once.
What you get: A portfolio-wide exposure baseline that can be tracked year on year.
POST /v1/portfolio Flood-proofing budget is finite and currently allocated by whoever asks loudest.
What you get: A defensible capex sequence tied to modeled exposure rather than to the last incident.
Physical climate risk disclosure needs a hazard basis that stands up to an auditor and to an investor call.
What you get: A reproducible, independently sourced exposure figure for disclosure.
A tenant whose warehouse floods stops paying rent long before the building is repaired.
What you get: A view of disruption risk, not just damage risk.
GET /v1/point How you get it
POST /v1/portfolio GET /v1/point GET /v1/exposure/admin/{level}/{code} On request Organization and Enterprise are commercial plans — see the API page or talk to us. Return periods other than the 100-year event, and climate scenarios, are not part of the free layer.
Related reading
This returns physical hazard, not financial impact. Translating depth into damage, downtime, rent loss or a valuation adjustment is your model, not ours. It covers riverine and pluvial flood, not cyclone storm surge.
We publish the limits next to the numbers. A risk map that hides its own weaknesses isn’t a public good.
We can run a sample of your portfolio so you can see coverage and hit rate on your own addresses.
Also for
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