Does PO14 4HL flood?

Up to High likelihood

Properties in PO14 4HL sit in the Environment Agency's High flood-likelihood band (worst property). The band is the worst found in the postcode — it describes the land around properties (defence-adjusted, rivers & sea), not any single address, and not today's conditions.

Likelihood band	Annual chance	Properties	Of which homes
High	greater than 3.3%	32	31
Medium	1% – 3.3%	1	1
Low	0.1% – 1%	2	2
Very low	below 0.1%	1	0

Over a 25-year mortgage, a property in a high-likelihood area has at least a 57% chance of flooding at least once.

The ground around PO14 4HL

The ground here sits at about 3 m above sea level and falls 14 m across the surrounding 800 m. Surface water reaching this point runs off ground lying to the north-north-west, 1.1 m higher.

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Get the full flood report for PO14 4HL — £19 Free preview first · instant access · no account needed The detail below — flood history, warnings, rivers, overflows — is part of FloodRadar's property flood-risk report. The official band above is free; the preview shows more before you decide.

Inside the full report for PO14 4HL

FloodRadarProperty Flood-Risk Report

PO14 4HL

Elevated flood risk — professional assessment recommended

Because properties in the high likelihood band; 6 recorded floods nearby; 356 official warnings since 2006.

E Today — indicative grade (A best → E)

··· By the 2050s — EA climate scenario (in the full report)

⚑ Official warning within 10 km: Yes ⚑ Recorded flood nearby: Yes ⚑ Flood defences within 500 m: Yes ⚑ In flood zone 2 or 3: ···

Rivers & sea

Up to High

Surface water

···

Groundwater

Not assessed

Historic flooding

Recorded nearby

Warning history · flood map with building picker · 2050s view · insurance outlook · every dataset receipt — 18 sections

Flood-risk map of this area

Environment Agency flood-likelihood cells

High (>3.3%/yr) Medium Low Very low Marker = postcode centre Base map © OpenStreetMap contributors

Rivers & sea likelihood · illustrative

Surface water (flash flooding) · illustrative

Flood Zones 2 & 3 (planning) · illustrative

2050s projection (climate) · illustrative

The map above shows the real EA rivers & sea likelihood cells around PO14 4HL. The small panels are illustrative previews of the report's per-layer map views — the full report draws each layer for real, plus recorded extents, defences and a building picker on an interactive map.

Official flood warnings near PO14 4HL

356

flood alerts & warnings within 10 km since 2011

of them full flood warnings or severe warnings

2026

most recent warning nearby (2026-02-19)

Warnings cover flood areas, not individual addresses.

Recorded floods near this postcode

Date	Recorded flood	Approx. distance
Nov 2000	06/11/2000_River Meon_Aerial(42)	~4.4 km
Nov 2000	06/11/2000_River Meon_Aerial(11)	~1.2 km
Nov 2000	06/11/2000_River Meon_Aerial(3)	~1.0 km
Nov 2000	06/11/2000_River Meon_Aerial(258)	~2.1 km
Nov 2000	06/11/2000_River Meon_Aerial(1)	~0.6 km
Nov 2000	06/11/2000_River Meon_Aerial(9)	~1.3 km

EA Recorded Flood Outlines — absence of a record never proves a place has not flooded. The full report tests whether any extent covered the exact spot.

Named storms that brought flooding here

2013-14 UK winter floods (2013, 82 warnings nearby) · Eunice (2022, 9 warnings nearby) · Barra (2021, 7 warnings nearby) · Eleanor (2018, 6 warnings nearby)

The rivers that matter for PO14 4HL

Gauge	River	Distance	Typical high	Highest on record
Brownwich Pond	Brownwich Stream	1.5 km	1.18 m	1.18 m
Titchfield Canal	River Meon	3.6 km	2.80 m	2.80 m
Titchfield	River Meon	3.7 km	2.00 m	2.35 m
Browndown	River Alver	6.4 km	1.60 m	1.72 m

Live levels, predictions and rain-response behaviour are on each gauge's page and in the property report.

Storm overflows within 5 km

Overflow	Discharges into	Distance	Spills	Hours
Salterns Road Hill Head Wps	The Solent	1.7 km	13 (2024)	30
Salterns Road Stubbington Cso	The Solent	2.3 km	1 (2024)	1
Hook Park Wps	Southampton Water	3.0 km	14 (2024)	80
Hook Park Wps	Southampton Water	3.0 km	4 (2024)	28

Official annual EDM figures — a water-quality signal for local watercourses, not a property flood-risk factor.

Flood defences

2 mapped flood-defence assets within 500 m — nearest ~218 m (wall). Defences reduce risk, never remove it.

What the full property report adds

The interactive flood-risk map with a building picker (your exact house, not the postcode), the 2050s climate view, surface-water and planning flood zones at your building, exact recorded-flood distances, year-by-year warning charts, watercourses including culverted streams, an insurance outlook with the Flood Re rules, and a printable document with every dataset receipt — start with the free preview, unlock for £19.

Flood risk at nearby postcodes

PO14 4EA up to High PO14 4EB up to High PO14 4HF up to Low PO14 4HJ up to High PO14 4HN up to High

At-risk postcodes near PO14 4HL — all in the PO14 district.

© Environment Agency copyright and/or database right 2025. All rights reserved. Some features of this map are based on digital spatial data from the Centre for Ecology & Hydrology, © NERC (CEH). © Crown Copyright and Database Rights 2025 OS AC0000807064. This product is produced in part from PAF® and Multiple Residence Data, the copyright in which is owned by Royal Mail Group Limited and/or Royal Mail Group plc. All rights reserved. Licence number AC0000807064. Recorded Flood Outlines and warning history © Environment Agency copyright and/or database right 2025. Storm-overflow figures: EA Event Duration Monitoring. Flood defences © Environment Agency (OGL v3). This page summarises public area-level data — it is not a flood-risk survey and not a substitute for the official GOV.UK service. All data sources & licences. More postcodes: the PO14 district.