Compare

Blackheath

Middle area

South west Sandwell. 8,990 people in 1.9 square kilometres.

Open in map

Radon Affected Area by middle area

Worked out by Open Index · 2022

Under 1%90% or more

About 91% of people in Blackheath live in a 1 km square that the radon atlas marks as a radon Affected Area.

Median sale price
£205,000
Joint 1,588th cheapest of 7,259
Worked out by Open Index
Population
8,736
Joint 2,423rd most populated of 9,448
ONS Census 2021 · 2021
People in radon Affected Area squares
91%
UK 44%
Worked out by Open Index
Gigabit broadband coverage
99.1%
UK 87.8%
Ofcom · Jan 2026

Recorded crime in Blackheath

In the 12 months to August 2026, police recorded crimes and anti-social behaviour in Blackheath at a rate of 134.4 per 1,000 people.

That compares with 103.1 per 1,000 people across Sandwell.

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 offences470
Shoplifting293
Other crime192
Criminal damage and arson73
Vehicle crime58
Burglary40
Drug offences27
Robbery27
Anti-social behaviour24
Theft from the person4

Source: police.uk, 12 months to August 2026

How Blackheath compares

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

BlackheathMiddle
Median sale price39 middle areas, Sandwell · 2025
Median sale price: every middle area in Sandwell39 areas from £170,000 to £290,000. The middle area is £219,000. Blackheath is £205,000.
£205,000joint 10th cheapest
Population39 middle areas, Sandwell · 2021
Population: every middle area in Sandwell39 areas from 5,714 to 14,169. The middle area is 8,258. Blackheath is 8,736.
8,73617th most populated
People in radon Affected Area squares39 middle areas, Sandwell · 2022
People in radon Affected Area squares: every middle area in Sandwell39 areas from 0.0% to 100.0%. The middle area is 98.0%. Blackheath is 91.0%.
91%16th fewest people in radon Affected Areas
Gigabit broadband coverage39 middle areas, Sandwell · Jan 2026
Gigabit broadband coverage: every middle area in Sandwell39 areas from 69.0% to 99.8%. The middle area is 97.3%. Blackheath is 99.1%.
99.1%8th highest

Is Blackheath safe? What police records show

In the 12 months to August 2026, police recorded crimes and anti-social behaviour in Blackheath at a rate of 134.4 per 1,000 people.

That compares with 103.1 per 1,000 people across Sandwell.

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

In August 2026 alone, 109 cases of crime and anti-social behaviour were recorded in Blackheath.

In the 12 months to August 2026, the most common types were violence and sexual offences (470), shoplifting (293) and other crime (192).

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 Sandwell

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

Average house price
£205,830
Down 0.4% in a year
HM Land Registry · Jul 2026
Median full-time pay
£33,029
19th lowest paid of 348
ONS earnings survey · 2025
House price to pay
6.2×
Joint 106th most affordable of 348
Worked out by Open Index
Deprivation score
33.8
19th most deprived of 296
MHCLG · England only
Blackheath in brief

The median price paid for a home in Blackheath was £205,000 in 2025.

Blackheath had 8,736 usual residents at the census.

About 91% of people in Blackheath live in a 1 km square that the radon atlas marks as a radon Affected Area.

In Blackheath, 99.1% of homes and businesses could get gigabit-capable broadband in January 2026.