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Official Location Intelligence Comparison

SM4 6BF vs SW1A 1AA

Direct side-by-side analysis comparing Merton and Westminster using verified open government data.

Area A
Area B
7.5 miles (12.1 km) apart Bearing 10° (North)

Both situated in the London region (Merton vs Westminster).

Verdict: SM4 6BF and SW1A 1AA are 7.5 miles (12.1 km) apart. SM4 6BF holds a +0.5 overall score advantage. SM4 6BF ranks significantly safer based on police crime records.

Geographic Context & Spatial Proximity

Click markers for area details
SM4 6BFvsSW1A 1AA

Head-to-Head Scorecard

Direct comparison across essential quality-of-life, infrastructure and safety categories.

SM4 6BF(Merton)
SW1A 1AA(Westminster)
Area A: Merton

SM4 6BF

5.5/10 Overall
Merton • Ravensbury
Area B: Westminster

SW1A 1AA

5/10 Overall
Westminster • St James's
Overall Score Advantage: SM4 6BF
SM4 6BF5.5/10
SW1A 1AA5/10
Safety & Crime Advantage: SM4 6BF
SM4 6BF6/10 (Moderate)
SW1A 1AA1/10 (High)
Green Space Advantage: SM4 6BF
SM4 6BF29.5%
SW1A 1AA28.1%
Max Broadband
SM4 6BF
SW1A 1AA15 Mbps
Schools Rating Advantage: SM4 6BF
SM4 6BF10/10
SW1A 1AA9/10
Transport Connectivity Advantage: SW1A 1AA
SM4 6BF1/10
SW1A 1AA10/10

Safety & Recorded Crime

Police.uk Street Level
SM4 6BF
6/10
Level: Moderate
Incidents: 9
SW1A 1AA
1/10
Level: High
Incidents: 383
Primary Incident Types:
  • Violence and sexual offences5
  • Anti-social behaviour1
  • Criminal damage and arson1
  • Theft from the person94
  • Other theft88
  • Violence and sexual offences53

Environment & Nature

DEFRA & ONS Open Data
SM4 6BF
Green Space:29.5%
Tree Canopy:6.5%
Air Quality (AQI):17
Garden Access:82.7%
SW1A 1AA
Green Space:28.1%
Tree Canopy:9.3%
Air Quality (AQI):21
Garden Access:39.8%

Digital Connectivity

Ofcom Connected Nations
SM4 6BF
Max Download:
Avg Download:
Full Fibre:Standard
SW1A 1AA
Max Download:15 Mbps
Avg Download:
Full Fibre:Standard

Demographics & Community

ONS Census 2021
SM4 6BF
Density:2031/km²
Average Age:37
Family Households:25.6%
Single Occupants:26.9%
SW1A 1AA
Density:1465/km²
Average Age:37
Family Households:8.4%
Single Occupants:51.7%

Local Council & Tax

VOA & Local Authorities
SM4 6BF
Council:Merton
Ward:Ravensbury
Band D Tax:£2167.00
Flood Risk:High
SW1A 1AA
Council:Westminster
Ward:St James's
Band D Tax:£2167.00
Flood Risk:Very Low

Schools & Education

Department for Education
SM4 6BF
School Score:10/10
Nearby Schools:10
Primary / Secondary:— / —
SW1A 1AA
School Score:9/10
Nearby Schools:10
Primary / Secondary:— / —
Data Intelligence Q&A

Frequently Asked Questions: SM4 6BF vs SW1A 1AA

Comparative answers computed directly from official Police.uk, ONS Census, Ofcom, DfE and Environment Agency records.

How far is SM4 6BF from SW1A 1AA?

The straight-line geodesic distance between SM4 6BF (Merton) and SW1A 1AA (Westminster) is approximately 7.5 miles (12.1 km). Heading from SM4 6BF to SW1A 1AA, the bearing is 10° (North). Both postcodes belong to the London region, governed by different local authorities (Merton vs Westminster).

Which area is safer: SM4 6BF or SW1A 1AA?

Based on official street-level records from Police.uk: SM4 6BF has a higher safety score of 6/10 (Moderate crime level) compared to SW1A 1AA at 1/10 (High crime level). Recorded incident counts for the surrounding area show 9 incidents near SM4 6BF versus 383 incidents near SW1A 1AA.

What local councils and authorities govern SM4 6BF and SW1A 1AA?

SM4 6BF is governed by Merton in the Ravensbury electoral ward, located in London. SW1A 1AA is administered by Westminster in the St James's ward, located in London. The benchmark annual Band D council tax liability is £2,167.00 in Merton compared to £2,167.00 in Westminster.

Which area offers more green space and better air quality?

Environmental data highlights notable differences in open spaces and air quality: SM4 6BF has 29.5% public green space coverage and 6.5% tree canopy cover, whereas SW1A 1AA features 28.1% green space and 9.3% tree canopy. The local Air Quality Index (AQI) is 17 for SM4 6BF versus 21 for SW1A 1AA (lower values indicate cleaner atmospheric readings).

Which postcode has faster broadband and internet speeds?

According to Ofcom Connected Nations data: Speed measurements reflect active Ofcom network availability for each postcode.

How do schools compare between SM4 6BF and SW1A 1AA?

Department for Education and Ofsted data indicates: SM4 6BF achieves an education performance score of 10/10, compared to SW1A 1AA at 9/10. Within the standard catchment radius, there are 10 schools recorded near SM4 6BF and 10 schools near SW1A 1AA.

How do demographics and community profiles compare?

ONS Census records show distinct demographic profiles: SM4 6BF has a population density of 2031 people/km² (average age: 37), whereas SW1A 1AA has 1465 people/km² (average age: 37). In SM4 6BF, 25.6% of households are couples with children and 26.9% are single occupants. In SW1A 1AA, 8.4% are couples with children and 51.7% are single occupants.

What are the flood risk ratings for SM4 6BF vs SW1A 1AA?

Environment Agency flood maps assess SM4 6BF at 'High' risk (with no active warnings), while SW1A 1AA is classified as 'Very Low' risk (with no active warnings).

Full Area Report

SM4 6BF

Explore comprehensive street-level data, 10-year crime trends, school inspection tables, planning history, and broadband maps for Merton.

Full Area Report

SW1A 1AA

Explore comprehensive street-level data, 10-year crime trends, school inspection tables, planning history, and broadband maps for Westminster.

Detailed answer to your frequently asked question