Crime and Safety in Blackfen, Bexley
Last updated: 07 Jun 2026
The most common crimes in Blackfen are violence and sexual offences, with 230 offences during 2026, giving a crime rate of 11. This is 3.4% lower than 2025's figure of 238 offences and a difference of 0.40 from 2025's crime rate of 12. Blackfen's least common crimes are possession of weapons, with 1 offence recorded in 2026, the same as 2025's figure of 1 crime.
Blackfen 2026 Crime Scorecard
46% lower, borough crime rate
London
55% lower, national crime rate
England, Wales & NI
Local Crime in Context
As of April 2026, the crime rate in Bexley is 46% lower than London and 55% lower than the England, Wales & Northern Ireland overall figure.
Bexley Crime Rate Over Time
| Blackfen | |
| Bexley | |
| London |
Blackfen Crime Map
Incidents mapped in Blackfen represent the time frame between January 2016 and April 2026. Each point on the map represents an area where crimes have been recorded locally.
Use Crime Map
Hover over a point to see a breakdown of crime types recorded at that location. You can also filter by individual crime types, or use a combinations of offences to visualise the data you need.
Introduction to Blackfen's crime statistics
This crime profile provides a detailed view of crime and safety around Blackfen up to April 2026, the most recent data release available. The crime figures and statistics have been calculated across each of Blackfen's 11 postcodes using three area sizes for comparison:
- Within a Five-Minute Walk
- Within a Ten-Minute Walk
- Within a Fifteen-Minute Walk
Individual crime risk scores and index figures are for the 12-month period ending April 2026 unless otherwise stated.
Crime Risk Scores
Blackfen • 12 Months Ending April 2026
The typical five-minute walk within Blackfen has a crime risk score of 262. This is based on analysis of 11 nearby areas within Blackfen, with "most" referring to roughly two thirds of the nearby locations.
Crime risk scores are on a scale of 1 to 1,000 and consider the severity of the crimes involved, as determined by sentencing guidelines. A score of 1 represents the lowest risk, and 1,000 the highest risk. This approach ensures that - unlike overall crime rate figures - bicycle theft is not given the same importance in Blackfen's risk scores as, for example, robbery, or violence & sexual offences.
Within a five-minute walk of the typical location in Blackfen, crime risk scores are typically around 262, while in Bexley they are average 440.
Areas within a ten-minute walk typically see crime risk scores of 365 (538 for Bexley), and scores within a fifteen-minute walk are most often around 422 (Bexley 593).
Trends in Crime Risk
Blackfen
Calculated via Seasonal and Trend decomposition using Loess, the Seasonality Adjusted line represents the original data with seasonality subtracted, and the Trend line has been plotted unadjusted. Overall trend direction has been identified using the Mann-Kendall trend test, and rate calculated from the slope of the best-fit line identified from linear regression.
The 10-year trend indicates a decrease of 21% in Blackfen's crime risk score. This is potentially a strong signal of how the crime risk is evolving. Cross-referencing with major cultural events and Covid's impact during this time is advised.
Looking at the previous five years, the trend in Blackfen's crime risk score is down by 7%. While potentially a good indicator of the overall risk trend, analysis may offer further insight when combined with the checks mentioned above.
Over the last year, Blackfen's crime risk score has shown an upward trend of approximately 6%, indicating that the risk profile is going up. This is an extremely short time period for crime trend analysis, and caution should be exercised when interpreting this figure.
Crime Rates and Indexes
Blackfen
The CrimeRate Index shows how crime rates compare against the national average.
1.0 equals the average
2.0 is double
3.0 triple
0.5 is half and
0.25 a quarter.
Highest Crime Rates
Blackfen • 12 Months Ending April 2026
Excluding other crime and other theft because their geographic location is often not relevant, anti-social behaviour as its definition is too wide, and bicycle theft for its specificity.
Vehicle Crime offences have a crime rate of 5.52 reports per 1,000 people in Blackfen, which is 1.28 times the national average. This figure is calculated from 114 crime reports logged by Metropolitan Police during the 12-month period ending April 2026.
For the same period, Metropolitan Police recorded 66 reports of Drugs in Blackfen, resulting in a crime rate of 3.19 reports per 1,000, and a CrimeRate Index of 1.13.
The crime rate for Possession of Weapons is 0.71 times the national average at 0.05 reports per 1,000. This is from 1 crime report reported to Metropolitan Police.
Most Significant 3-Year Increases in Crime Types
Blackfen
Excluding other crime and other theft, anti-social behaviour, and bicycle theft, and calculated with the same STL method described in Trends in Crime Risk, using CrimeRate Index figures to identify crime types that are trending above or below the national average, and the analysis timeframe limited to the last three years.
Public Order offences are trending upwards, and have a CrimeRate Index of 0.31 for the month of April 2026.
Three years ago, the monthly Public Order CrimeRate Index was 0.53 times the national average, and the current trend indicates an increase of 42% over this timeframe.
Drugs offences are trending upwards, though the CrimeRate Index three years ago is too low to measure, and the trend should be reviewed with caution.
Vehicle Crime offences are trending upwards, and have a CrimeRate Index of 1.11 for the month of April 2026.
Three years ago, the monthly Vehicle Crime CrimeRate Index was 1.11 times the national average, and the current trend indicates an increase of 0% over this timeframe.
Most Significant 3-Year Decreases in Crime Types
Blackfen
Calculated with the same methodology as the largest increases section above.
Possession of Weapons offences are trending downwards, though the CrimeRate Index three years ago is too low to measure, and the trend should be reviewed with caution.
Shoplifting offences are trending downwards, and have a CrimeRate Index of 0.23 for the month of April 2026.
Three years ago, the monthly Shoplifting CrimeRate Index was 0.78 times the national average, and the current trend indicates a decrease of 71% over this timeframe.
Crime Type Breakdown & Heat Map
Blackfen • 12 Months Ending April 2026
Size and colour reflect the CrimeRate Index figures for each type of crime.
Blackfen | Bexley | London | |||||||
|---|---|---|---|---|---|---|---|---|---|
| Crime Type | Count | Rate | Index | Count | Rate | Index | Count | Rate | Index |
| Anti-Social Behaviour | 207 | 10.03 | 0.71 | 3,920 | 14.70 | 1.04 | 235,985 | 21.68 | 1.53 |
| Bicycle Theft | 4 | 0.20 | 1.05 | 71 | 0.27 | 0.37 | 13,695 | 1.26 | 1.73 |
| Burglary | 37 | 1.79 | 0.68 | 777 | 2.90 | 0.93 | 47,359 | 4.34 | 1.39 |
| Criminal Damage and Arson | 59 | 2.85 | 0.45 | 1,623 | 6.09 | 0.97 | 54,098 | 4.99 | 0.79 |
| Drugs | 66 | 3.19 | 1.13 | 1,016 | 3.81 | 1.23 | 53,167 | 4.87 | 1.58 |
| Other Crime | 13 | 0.65 | 0.42 | 287 | 1.07 | 0.58 | 13,008 | 1.19 | 0.64 |
| Other Theft | 52 | 2.51 | 0.44 | 1,183 | 4.43 | 0.78 | 97,452 | 8.97 | 1.58 |
| Possession of Weapons | 1 | 0.05 | 0.71 | 121 | 0.46 | 0.54 | 6,443 | 0.60 | 0.71 |
| Public Order | 50 | 2.44 | 0.42 | 1,222 | 4.58 | 0.79 | 60,049 | 5.52 | 0.95 |
| Robbery | 8 | 0.40 | 0.68 | 329 | 1.23 | 1.04 | 30,804 | 2.83 | 2.40 |
| Shoplifting | 31 | 1.53 | 0.23 | 1,580 | 5.93 | 0.83 | 87,976 | 8.09 | 1.13 |
| Theft From the Person | 6 | 0.30 | 0.48 | 238 | 0.91 | 0.59 | 77,160 | 7.11 | 4.59 |
| Vehicle Crime | 114 | 5.52 | 1.28 | 1,612 | 6.06 | 1.41 | 81,755 | 7.50 | 1.74 |
| Violence and Sexual Offences | 230 | 11.16 | 0.37 | 5,975 | 22.40 | 0.74 | 273,434 | 25.12 | 0.83 |
Download | |||||||||
Total Crime by Year
Blackfen | Bexley | London | |||||||
|---|---|---|---|---|---|---|---|---|---|
| Year | Count | Rate | Index | Count | Rate | Index | Count | Rate | Index |
| 2026 | 671 | 32.59 | 0.48 | 16,034 | 60.14 | 0.84 | 896,400 | 82.39 | 1.14 |
| 2025 | 722 | 35.17 | 0.50 | 16,329 | 61.57 | 0.83 | 896,961 | 83.23 | 1.12 |
| 2024 | 624 | 30.53 | 0.44 | 16,698 | 63.69 | 0.84 | 900,986 | 84.38 | 1.12 |
| 2023 | 637 | 31.43 | 0.43 | 15,610 | 60.61 | 0.77 | 835,471 | 78.98 | 1.00 |
| 2022 | 727 | 35.80 | 0.50 | 15,317 | 59.87 | 0.78 | 795,646 | 75.77 | 0.99 |
| 2021 | 670 | 32.70 | 0.50 | 14,585 | 57.01 | 0.83 | 727,983 | 69.09 | 1.01 |
| 2020 | 759 | 37.08 | 0.54 | 16,610 | 64.96 | 0.88 | 819,467 | 77.66 | 1.05 |
| 2019 | 706 | 34.60 | 0.50 | 16,056 | 63.05 | 0.83 | 849,310 | 80.70 | 1.06 |
| 2018 | 658 | 32.22 | 0.48 | 14,618 | 57.61 | 0.81 | 810,063 | 77.08 | 1.08 |
| 2017 | 604 | 29.53 | 0.49 | 13,355 | 52.80 | 0.83 | 758,160 | 72.41 | 1.13 |
| 2016 | 195 | 9.48 | 0.56 | 4,175 | 16.51 | 0.87 | 234,565 | 22.42 | 1.18 |
Download | |||||||||
Blackfen Compared to Other Bexley Neighbourhoods
12 Months Ending Apr 2026
| Neighbourhood | Total Crimes | Crime Rate | Rate Difference |
|---|---|---|---|
| Falconwood | 255 | 28.84 | 12% safer |
| Welling | 1,037 | 65.04 | 100% more dangerous |
CrimeRate Pro
To download charts and tables, you must subscribed to CrimeRate Pro
You can find out more, or get a CrimeRate Insights report that includes further analysis.
Frequently Asked Questions
Crime in Bexley