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Blackheath West

Middle area

North east Lewisham. 8,068 people (mid-2024 estimate) in 1.0 square kilometre.

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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 Blackheath West live in a 1 km square that the radon atlas marks as a radon Affected Area.

Median sale price
£460,000
Joint 1,275th most expensive of 7,259
Worked out by Open Index
Population
8,063
Joint 3,447th most 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
83.6%
UK 87.8%
Ofcom · Jan 2026

Recorded crime in Blackheath West

In the 12 months to August 2026, police recorded crimes and anti-social behaviour in Blackheath West at a rate of 167.9 per 1,000 people.

That compares with 122.7 per 1,000 people across Lewisham.

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 offences465
Other crime310
Anti-social behaviour287
Drug offences99
Criminal damage and arson54
Burglary41
Vehicle crime39
Theft from the person29
Robbery18
Shoplifting13

Source: police.uk, 12 months to August 2026

How Blackheath West compares

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

Blackheath WestMiddle
Median sale price37 middle areas, Lewisham · 2025
Median sale price: every middle area in Lewisham37 areas from £325,000 to £713,500. The middle area is £468,750. Blackheath West is £460,000.
£460,00017th cheapest
Population37 middle areas, Lewisham · 2021
Population: every middle area in Lewisham37 areas from 5,766 to 12,606. The middle area is 8,134. Blackheath West is 8,063.
8,06317th least populated
People in radon Affected Area squares37 middle areas, Lewisham · 2022
People in radon Affected Area squares: every middle area in Lewisham37 areas from 0.0% to 100.0%. The middle area is 0.0%. Blackheath West is 100.0%.
100%joint most people in radon Affected Areas
Gigabit broadband coverage37 middle areas, Lewisham · Jan 2026
Gigabit broadband coverage: every middle area in Lewisham37 areas from 69.5% to 98.6%. The middle area is 93.2%. Blackheath West is 83.6%.
83.6%7th lowest

Is Blackheath West safe? What police records show

In the 12 months to August 2026, police recorded crimes and anti-social behaviour in Blackheath West at a rate of 167.9 per 1,000 people.

That compares with 122.7 per 1,000 people across Lewisham.

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

In August 2026 alone, 127 cases of crime and anti-social behaviour were recorded in Blackheath West.

In the 12 months to August 2026, the most common types were violence and sexual offences (465), other crime (310) and anti-social behaviour (287).

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 Lewisham

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

Average house price
£486,416
Down 1.6% in a year
HM Land Registry · Aug 2026
Median full-time pay
£45,702
43rd highest paid of 348
ONS earnings survey · 2025
House price to pay
10.6×
41st least affordable of 348
Worked out by Open Index
Deprivation score
25.5
Joint 75th most deprived of 296
MHCLG · England only
Blackheath West in brief

The median price paid for a home in Blackheath West was £460,000 in 2025.

Blackheath West had 8,063 usual residents at the census.

About 100% of people in Blackheath West live in a 1 km square that the radon atlas marks as a radon Affected Area.

In Blackheath West, 83.6% of homes and businesses could get gigabit-capable broadband in January 2026.