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Seaforth South

Middle area

South Sefton. 8,035 people (mid-2024 estimate) in 2.2 square kilometres.

Open in map

Radon Affected Area by middle area

Worked out by Open Index · 2022

Under 1%90% or more

About 0% of people in Seaforth South live in a 1 km square that the radon atlas marks as a radon Affected Area.

Median sale price
£125,000
Joint 182nd cheapest of 7,259
Worked out by Open Index
Population
7,671
4,119th most populated of 9,448
ONS Census 2021 · 2021
People in radon Affected Area squares
0%
UK 44%
Worked out by Open Index
Gigabit broadband coverage
97.8%
UK 87.8%
Ofcom · Jan 2026

Recorded crime in Seaforth South

In the 12 months to August 2026, police recorded crimes and anti-social behaviour in Seaforth South at a rate of 142.3 per 1,000 people.

That compares with 84.8 per 1,000 people across Sefton.

Worked out by Open Index from police.uk crime records and ONS and NISRA population estimates.

Recorded by police, 12 months to August 2026
Kind of crimeRecorded
Violence and sexual offences512
Other crime180
Criminal damage and arson124
Anti-social behaviour113
Drug offences80
Shoplifting79
Vehicle crime28
Burglary13
Robbery13
Theft from the person1

Source: police.uk, 12 months to August 2026

How Seaforth South compares

Each dot is a middle area. The black line marks the middle one.

Seaforth SouthMiddle
Median sale price38 middle areas, Sefton · 2025
Median sale price: every middle area in Sefton38 areas from £100,000 to £390,000. The middle area is £228,125. Seaforth South is £125,000.
£125,0003rd cheapest
Population38 middle areas, Sefton · 2021
Population: every middle area in Sefton38 areas from 5,594 to 9,672. The middle area is 7,238. Seaforth South is 7,671.
7,67112th most populated
People in radon Affected Area squares38 middle areas, Sefton · 2022
People in radon Affected Area squares: every middle area in Sefton38 areas from 0.0% to 0.0%. The middle area is 0.0%. Seaforth South is 0.0%.
0%
Gigabit broadband coverage38 middle areas, Sefton · Jan 2026
Gigabit broadband coverage: every middle area in Sefton38 areas from 39.3% to 99.6%. The middle area is 95.6%. Seaforth South is 97.8%.
97.8%joint 11th highest

Is Seaforth South safe? What police records show

In the 12 months to August 2026, police recorded crimes and anti-social behaviour in Seaforth South at a rate of 142.3 per 1,000 people.

That compares with 84.8 per 1,000 people across Sefton.

Across England as a whole, the recorded crime rate was 96.3 per 1,000 people.

In August 2026 alone, 91 cases of crime and anti-social behaviour were recorded in Seaforth South.

In the 12 months to August 2026, the most common types were violence and sexual offences (512), other crime (180) and criminal damage and arson (124).

Worked out by Open Index from police.uk crime records and ONS and NISRA population estimates.

Rates are per resident, so places that many people work in or visit, such as Westminster, the City of London and other city centres, have far higher rates than their residents alone would suggest.

Figures for the whole of Sefton

These figures are published for the whole of Sefton, not for each middle area, so they describe all of Sefton and not Seaforth South alone. See Sefton

Average house price
£224,289
Up 3.7% in a year
HM Land Registry · Jul 2026
Median full-time pay
£36,937
120th lowest paid of 348
ONS earnings survey · 2025
House price to pay
6.1×
Joint 103rd most affordable of 348
Worked out by Open Index
Deprivation score
25.1
80th most deprived of 296
MHCLG · England only
Seaforth South in brief

The median price paid for a home in Seaforth South was £125,000 in 2025.

Seaforth South had 7,671 usual residents at the census.

About 0% of people in Seaforth South live in a 1 km square that the radon atlas marks as a radon Affected Area.

In Seaforth South, 97.8% of homes and businesses could get gigabit-capable broadband in January 2026.