Flood Risk Assessment in Cork
Expert flood risk assessments for planning applications in Cork City and County. We've completed FRAs for sites throughout Cork — from coastal properties in West Cork to riverside developments along the Lee, Bandon, and Blackwater.
Get a Quote or call 087 417 3832 or WhatsAppIf we can’t answer, please leave a message or send a WhatsApp — we’ll get back to you.Do I need a Flood Risk Assessment for planning in Cork?
Yes, if your site is in or near Flood Zone A or B, or Cork County Council or Cork City Council has requested flood risk information at Further Information stage. Both the Cork County Development Plan 2022–2028 and the Cork City Development Plan 2022–2028 are supported by Strategic Flood Risk Assessments that apply the 2009 Planning System and Flood Risk Management Guidelines. In Cork that usually means the River Lee and its tributaries, the Bandon and Blackwater catchments, and tidal and coastal flooding from Cork Harbour to West Cork.
Flood Risk Assessment for Cork Planning Applications
If you're submitting a planning application to Cork City Council or Cork County Council, and your site is in or near a flood zone, you'll need a Flood Risk Assessment that satisfies the requirements of the Cork County Development Plan 2022-2028 and the Planning System and Flood Risk Management Guidelines.
Cork has significant fluvial and coastal flood risk. The River Lee corridor through Cork City, the Bandon and Blackwater catchments, and coastal areas from Youghal to Bantry all have detailed CFRAM mapping. We extract design flood levels directly from OPW data to give you an accurate, defensible assessment.
- Sites near the River Lee and its tributaries
- Coastal properties in West Cork, Kinsale, Cobh
- Development near the River Bandon
- Sites in the Blackwater catchment (Mallow, Fermoy)
- Urban infill in Cork City flood zones
What's Included
Every FRA we complete for Cork sites includes:
Stage 1, 2 & 3 Assessments
Proper methodology using OPW flood mapping and modelling data. Where data is limited or outdated, we undertake bespoke hydraulic modelling (1D/2D HEC-RAS).
Coastal Analysis
For coastal sites: Coastal modelled data, tidal flood levels, and appropriate climate change allowances.
FFL Comparison
Your proposed finished floor levels compared against design flood levels plus freeboard.
Development Plan Compliance
Explicit demonstration of compliance with Cork County Development Plan flood risk policies.
Further Information Requests
Received an FI request from Cork City or County Council asking for flood risk information? We regularly handle urgent FI responses for Cork sites. Typical turnaround is 7–10 working days — often faster for straightforward sites.
Cork County Council also asks for a Drainage Impact Assessment with applications that have surface water implications. See our SuDS & Drainage Impact Assessments page.
Key Documents for Cork Flood Risk Assessments
Every FRA we prepare for a Cork site is assessed against the development plan and Strategic Flood Risk Assessment (SFRA) of the relevant planning authority, the national flood risk guidelines, and the latest OPW flood data:
Cork County Council
- Cork County Development Plan 2022–2028 (as varied)
- Cork County Development Plan 2022 – Strategic Flood Risk Assessment (June 2022)
Cork City Council
- Cork City Development Plan 2022–2028 (as varied)
- Consolidated Strategic Flood Risk Assessment Report for Variation No. 3, Cork City Development Plan 2022–2028 (August 2026)
National guidance and flood data
- The Planning System and Flood Risk Management – Guidelines for Planning Authorities (DoEHLG & OPW, November 2009)
- The Planning System and Flood Risk Management – Technical Appendices (November 2009)
- Circular PL 2/2014 – Flooding Guidelines (revised Section 5.28 on minor development)
- OPW Flood Maps – floodinfo.ie (CFRAM, NIFM and NCFHM flood mapping)
- OPW / Cork City Council – Lower Lee (Cork City) Flood Relief Scheme
Links open the official source documents. Development plans are periodically varied, so we always check the current version and any variation SFRA when preparing your report.
Cork Flood Risk Assessment FAQs
Which Cork towns have flood relief schemes?
The Cork County SFRA lists completed OPW schemes at Mallow (2010 and 2013), Fermoy (2011 and 2015), Bandon, Clonakilty and Skibbereen (all 2021). In Cork City, the Lower Lee Flood Relief Scheme is still at design stage. The OPW notes that floods in 2009 and 2014 caused a reported €140 million of damage in Cork.
If my town has flood defences, do I still need an FRA?
Usually, yes. The 2009 Guidelines map flood zones without the benefit of defences, and the Cork County SFRA notes that Fermoy, although defended to the 1% AEP standard, remains largely in Flood Zone A. An FRA for a defended site assesses residual risk, such as overtopping or a breach, and safe access and egress.
Do Cork City and Cork County apply different flood policies?
They apply the same national Guidelines, but each has its own development plan, SFRA and flood zone mapping. Since the 2019 boundary extension, check which authority covers your site, as the FRA must reference the correct plan and SFRA.
Can I get planning permission in Flood Zone A in Cork?
Possibly. Under the 2009 Guidelines, highly vulnerable development such as housing in Flood Zone A must pass the Development Management Justification Test, and Cork County Council or Cork City Council will expect a site-specific FRA to show the development, its occupants and its access are safe without increasing flood risk elsewhere. Minor development such as small extensions, small-scale infill and changes of use is treated differently under Circular PL 2/2014: the Justification Test does not apply, but a commensurate flood risk assessment is still required.
How long does a Flood Risk Assessment take in Cork?
Typically 7–10 working days from instruction for a Stage 2 assessment, and often faster for straightforward sites. If Cork County Council or Cork City Council has issued a Further Information request with a deadline, tell us when you get in touch and we will prioritise it. Stage 3 assessments with hydraulic modelling take longer and are scoped per site.
Need an FRA for a Cork Site?
Send us your site address and we'll provide a fixed-price quote, typically within 24 hours.
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