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Underhill & The Grove

Middle area

South Dorset. 6,212 people (mid-2024 estimate) in 6.2 square kilometres.

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Radon Affected Area by middle area

Worked out by Open Index · 2022

Under 1%90% or more

About 100% of people in Underhill & The Grove live in a 1 km square that the radon atlas marks as a radon Affected Area.

Median sale price
£212,750
1,810th cheapest of 7,259
Worked out by Open Index
Population
6,196
3,042nd least populated of 9,448
ONS Census 2021 · 2021
People in radon Affected Area squares
100%
UK 44%
Worked out by Open Index
Gigabit broadband coverage
90.1%
UK 87.8%
Ofcom · Jan 2026

Recorded crime in Underhill & The Grove

In the 12 months to August 2026, police recorded crimes and anti-social behaviour in Underhill & The Grove at a rate of 78.1 per 1,000 people.

That compares with 53.9 per 1,000 people across Dorset.

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 offences252
Other crime87
Anti-social behaviour86
Criminal damage and arson32
Drug offences10
Burglary5
Shoplifting5
Vehicle crime4
Robbery2
Theft from the person2

Source: police.uk, 12 months to August 2026

How Underhill & The Grove compares

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

Underhill & The GroveMiddle
Median sale price48 middle areas, Dorset · 2025
Median sale price: every middle area in Dorset48 areas from £212,750 to £673,600. The middle area is £361,250. Underhill & The Grove is £212,750.
£212,750cheapest
Population48 middle areas, Dorset · 2021
Population: every middle area in Dorset48 areas from 5,032 to 12,206. The middle area is 7,794. Underhill & The Grove is 6,196.
6,1969th least populated
People in radon Affected Area squares48 middle areas, Dorset · 2022
People in radon Affected Area squares: every middle area in Dorset48 areas from 0.0% to 100.0%. The middle area is 56.5%. Underhill & The Grove is 100.0%.
100%joint most people in radon Affected Areas
Gigabit broadband coverage48 middle areas, Dorset · Jan 2026
Gigabit broadband coverage: every middle area in Dorset48 areas from 34.3% to 97.4%. The middle area is 83.8%. Underhill & The Grove is 90.1%.
90.1%12th highest

Is Underhill & The Grove safe? What police records show

In the 12 months to August 2026, police recorded crimes and anti-social behaviour in Underhill & The Grove at a rate of 78.1 per 1,000 people.

That compares with 53.9 per 1,000 people across Dorset.

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

In August 2026 alone, 44 cases of crime and anti-social behaviour were recorded in Underhill & The Grove.

In the 12 months to August 2026, the most common types were violence and sexual offences (252), other crime (87) and anti-social behaviour (86).

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 Dorset

These figures are published for the whole of Dorset, not for each middle area, so they describe all of Dorset and not Underhill & The Grove alone. See Dorset

Average house price
£325,154
Down 0.1% in a year
HM Land Registry · Jul 2026
Median full-time pay
£37,462
140th lowest paid of 348
ONS earnings survey · 2025
House price to pay
8.7×
Joint 98th least affordable of 348
Worked out by Open Index
Deprivation score
16.3
Joint 116th least deprived of 296
MHCLG · England only
Underhill & The Grove in brief

The median price paid for a home in Underhill & The Grove was £212,750 in 2025.

Underhill & The Grove had 6,196 usual residents at the census.

About 100% of people in Underhill & The Grove live in a 1 km square that the radon atlas marks as a radon Affected Area.

In Underhill & The Grove, 90.1% of homes and businesses could get gigabit-capable broadband in January 2026.