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Seaton

Middle area

The south east of the East Devon. 7,783 people in 4.8 square kilometres.

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Radon Affected Area by middle area

Worked out by Open Index · 2022

Under 1%90% or more

About 54% of people in Seaton live in a 1 km square that the radon atlas marks as a radon Affected Area.

Median sale price
£300,000
Joint 3,462nd most expensive of 7,259
Worked out by Open Index
Population
7,688
Joint 4,084th most populated of 9,448
ONS Census 2021 · 2021
People in radon Affected Area squares
54%
UK 44%
Worked out by Open Index
Gigabit broadband coverage
60.6%
UK 87.8%
Ofcom · Jan 2026

Recorded crime in Seaton

In the 12 months to August 2026, police recorded crimes and anti-social behaviour in Seaton at a rate of 43.3 per 1,000 people.

That compares with 46.7 per 1,000 people across East Devon.

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 offences182
Other crime59
Criminal damage and arson34
Anti-social behaviour24
Burglary14
Shoplifting10
Drug offences9
Theft from the person3
Vehicle crime2
Robbery0

Source: police.uk, 12 months to August 2026

How Seaton compares

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

SeatonMiddle
Median sale price21 middle areas, East Devon · 2025
Median sale price: every middle area in East Devon21 areas from £243,000 to £592,500. The middle area is £350,000. Seaton is £300,000.
£300,0007th cheapest
Population21 middle areas, East Devon · 2021
Population: every middle area in East Devon21 areas from 5,272 to 10,871. The middle area is 6,864. Seaton is 7,688.
7,6887th most populated
People in radon Affected Area squares21 middle areas, East Devon · 2022
People in radon Affected Area squares: every middle area in East Devon21 areas from 0.0% to 100.0%. The middle area is 20.0%. Seaton is 54.0%.
54%7th most people in radon Affected Areas
Gigabit broadband coverage21 middle areas, East Devon · Jan 2026
Gigabit broadband coverage: every middle area in East Devon21 areas from 24.7% to 99.7%. The middle area is 72.8%. Seaton is 60.6%.
60.6%4th lowest

Is Seaton safe? What police records show

In the 12 months to August 2026, police recorded crimes and anti-social behaviour in Seaton at a rate of 43.3 per 1,000 people.

That compares with 46.7 per 1,000 people across East Devon.

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

In August 2026 alone, 36 cases of crime and anti-social behaviour were recorded in Seaton.

In the 12 months to August 2026, the most common types were violence and sexual offences (182), other crime (59) and criminal damage and arson (34).

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 East Devon

These figures are published for the whole of East Devon, not for each middle area, so they describe all of East Devon and not Seaton alone. See East Devon

Average house price
£339,683
Up 1.3% in a year
HM Land Registry · Jul 2026
Median full-time pay
£40,087
136th highest paid of 348
ONS earnings survey · 2025
House price to pay
8.5×
Joint 105th least affordable of 348
Worked out by Open Index
Deprivation score
14.5
Joint 91st least deprived of 296
MHCLG · England only
Seaton in brief

The median price paid for a home in Seaton was £300,000 in 2025.

Seaton had 7,688 usual residents at the census.

About 54% of people in Seaton live in a 1 km square that the radon atlas marks as a radon Affected Area.

In Seaton, 60.6% of homes and businesses could get gigabit-capable broadband in January 2026.