Flood Risk Check: Co. Mayo
18 official risk checks for any property in Co. Mayo. Built on official Irish government data.
Check Any Mayo Property
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Official data sourced from Irish government agencies
Flood Risk in Co. Mayo, Connacht
Mayo's 3 major river systems (Moy, Erriff, Robe) define the county's flood risk landscape. Combined with its coastline, Mayo faces both fluvial and coastal flooding threats. The OPW has mapped detailed flood zones across Mayo's towns including Castlebar, Ballina, Westport. A PropertyPack report checks your specific Eircode against official flood probability maps, historical flood events, and planned flood relief schemes.
location_onCo. Mayo at a Glance
- Population
- 137,000
- Province
- Connacht
- Coastline
- Coastal county
- Character
- Predominantly Rural
- Main Rivers
- Moy, Erriff, Robe
Flood History & Relief Schemes in Co. Mayo
225 past flood events are on record for Co. Mayo in the OPW's national flood-event database. The county has 1 completed flood relief scheme and 2 more in progress or under consideration. A recorded event is a report of past flooding — not a verdict on any one property.
Recorded Past Flood Events
225
Schemes Completed
1
In Progress / Considered
2
Flood Relief Schemes in Co. Mayo
| Scheme | Status | Properties Protected |
|---|---|---|
| Ballina Flood Relief Scheme | In Progress | 297 |
| Crossmolina Flood Relief Scheme | In Progress | 116 |
| Westport (Cois Abhainn & Ashwood) Flood Relief Scheme | Completed | 36 |
Source: Flood Risk Management County Summaries & Past Flood Events, floodinfo.ie. Past-event counts derived from the OPW floodinfo.ie Past Flood Events layer. Nationally, 57 completed schemes protect over 13,640 properties, with €1.3 billion committed to flood relief under the National Development Plan. The OPW's flood maps do not designate individual properties as at risk — and since 2014 the OPW shares completed-scheme data with Insurance Ireland to support flood cover in defended areas.
This is the county picture — the report checks your exact address.
Enter an Eircode, address, or paste a listing URL for any Co. Mayo property.
Official Risk Checks
Government Data Sources
Average Snapshot Time
Counties Covered
What We Check for Every Mayo Property
Every PropertyPack report runs 18 checks. Here are 12 of the key risk categories, all aggregated from official Irish government data.
Plus more checks across insurance, neighbourhood, transport and more.
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Know the risks before you sign in Mayo
Discover the full picture of any Mayo property. Our reports combine data from 10 official sources to simplify your due diligence and protect your investment.
Explore a Sample Reportarrow_forwardProperties for Sale in Mayo
Latest properties on the market in Co. Mayo. Click “Check Risks” to run a PropertyPack report on any listing.
Corclough East, Belmullet, Corclogh, Co. Mayo
Dalgan, Shrule, Bunnafollistran, Co. Mayo, H91T9PA
Claremount, Claremorris, Co. Mayo, F12A097
#8 Ard Caher, Louisburgh, Co. Mayo
Flood Risk in Mayo: FAQs
A PropertyPack report for any Mayo address covers 10 risk categories: flood risk (OPW data), radon levels (EPA data), BER ratings (SEAI), property prices (Property Price Register), crime statistics (CSO), school catchment, broadband speeds, planning applications, water quality, air quality, mica/pyrite risk, noise levels, and more. Every data point is specific to your exact Eircode.
The full 18-check PDF report for any Mayo address costs €29. House-hunting across several properties? A 3-report bundle is €59 and a 5-report bundle is €79. You see a free snapshot first — no card needed.
Flood risk in Mayo varies by location. Coastal areas and properties near the Moy, Erriff, Robe face higher risk. The OPW has mapped detailed flood zones across Mayo. PropertyPack checks your specific Eircode against these maps and includes historical flood event data.
The main rivers in Mayo are the Moy, Erriff, Robe. Combined with coastal exposure, these create both fluvial and tidal/coastal flood risk. OPW flood relief schemes are active or planned along several of these river systems.
Risk levels vary across Mayo depending on which factor you're considering. Properties away from Moy and Erriff and Robe flood plains have lower flood risk. Areas with less granite bedrock have lower radon risk. Well-established residential areas in Castlebar, Ballina, Westport tend to have better broadband, lower crime, and closer school access. PropertyPack helps you compare specific locations within Mayo across 10 risk categories.
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Check flood risk for any address in Mayo
Enter an Eircode or paste a Daft.ie/MyHome.ie listing link to get a comprehensive 18-check property risk report for any property in Co. Mayo.