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Official Location Intelligence Comparison

SW1X 9JN vs SW1A 1AA

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

Area A
Area B
0.8 miles (1.2 km) apart Bearing 82° (East)

Both situated in the London region (Kensington and Chelsea vs Westminster).

Verdict: SW1X 9JN and SW1A 1AA are 0.8 miles (1.2 km) apart. SW1X 9JN holds a +0.9 overall score advantage.

Geographic Context & Spatial Proximity

Click markers for area details
SW1X 9JNvsSW1A 1AA

Head-to-Head Scorecard

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

SW1X 9JN(Kensington and Chelsea)
SW1A 1AA(Westminster)
Area A: Kensington and Chelsea

SW1X 9JN

5.9/10 Overall
Kensington and Chelsea • Brompton & Hans Town
Area B: Westminster

SW1A 1AA

5/10 Overall
Westminster • St James's
Overall Score Advantage: SW1X 9JN
SW1X 9JN5.9/10
SW1A 1AA5/10
Safety & Crime Equal rating
SW1X 9JN1/10 (High)
SW1A 1AA1/10 (High)
Green Space Advantage: SW1X 9JN
SW1X 9JN42.3%
SW1A 1AA28.1%
Max Broadband Advantage: SW1X 9JN
SW1X 9JN1000 Mbps
SW1A 1AA15 Mbps
Schools Rating Advantage: SW1X 9JN
SW1X 9JN10/10
SW1A 1AA9/10
Transport Connectivity Advantage: SW1A 1AA
SW1X 9JN9/10
SW1A 1AA10/10

Safety & Recorded Crime

Police.uk Street Level
SW1X 9JN
1/10
Level: High
Incidents: 47
SW1A 1AA
1/10
Level: High
Incidents: 383
Primary Incident Types:
  • Shoplifting16
  • Vehicle crime13
  • Anti-social behaviour7
  • Theft from the person94
  • Other theft88
  • Violence and sexual offences53

Environment & Nature

DEFRA & ONS Open Data
SW1X 9JN
Green Space:42.3%
Tree Canopy:14.8%
Air Quality (AQI):19
Garden Access:76.2%
SW1A 1AA
Green Space:28.1%
Tree Canopy:9.3%
Air Quality (AQI):21
Garden Access:39.8%

Digital Connectivity

Ofcom Connected Nations
SW1X 9JN
Max Download:1000 Mbps
Avg Download:
Full Fibre:Available
SW1A 1AA
Max Download:15 Mbps
Avg Download:
Full Fibre:Standard

Demographics & Community

ONS Census 2021
SW1X 9JN
Density:1385/km²
Average Age:38
Family Households:11.2%
Single Occupants:40.6%
SW1A 1AA
Density:1465/km²
Average Age:37
Family Households:8.4%
Single Occupants:51.7%

Local Council & Tax

VOA & Local Authorities
SW1X 9JN
Council:Kensington and Chelsea
Ward:Brompton & Hans Town
Band D Tax:£2167.00
Flood Risk:Very Low
SW1A 1AA
Council:Westminster
Ward:St James's
Band D Tax:£2167.00
Flood Risk:Very Low

Schools & Education

Department for Education
SW1X 9JN
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: SW1X 9JN vs SW1A 1AA

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

How far is SW1X 9JN from SW1A 1AA?

The straight-line geodesic distance between SW1X 9JN (Kensington and Chelsea) and SW1A 1AA (Westminster) is approximately 0.8 miles (1.2 km). Heading from SW1X 9JN to SW1A 1AA, the bearing is 82° (East). Both postcodes belong to the London region, governed by different local authorities (Kensington and Chelsea vs Westminster).

Which area is safer: SW1X 9JN or SW1A 1AA?

Based on official street-level records from Police.uk: Both areas share an identical safety score of 1/10. Recorded incident counts for the surrounding area show 47 incidents near SW1X 9JN versus 383 incidents near SW1A 1AA.

What local councils and authorities govern SW1X 9JN and SW1A 1AA?

SW1X 9JN is governed by Kensington and Chelsea in the Brompton & Hans Town 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 Kensington and Chelsea 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: SW1X 9JN has 42.3% public green space coverage and 14.8% tree canopy cover, whereas SW1A 1AA features 28.1% green space and 9.3% tree canopy. The local Air Quality Index (AQI) is 19 for SW1X 9JN 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: SW1X 9JN has maximum available download speeds of 1000 Mbps (average: N/A), while SW1A 1AA offers up to 15 Mbps (average: N/A). SW1X 9JN has a speed advantage of +985 Mbps for peak downloads.

How do schools compare between SW1X 9JN and SW1A 1AA?

Department for Education and Ofsted data indicates: SW1X 9JN 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 SW1X 9JN and 10 schools near SW1A 1AA.

How do demographics and community profiles compare?

ONS Census records show distinct demographic profiles: SW1X 9JN has a population density of 1385 people/km² (average age: 38), whereas SW1A 1AA has 1465 people/km² (average age: 37). In SW1X 9JN, 11.2% of households are couples with children and 40.6% 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 SW1X 9JN vs SW1A 1AA?

Environment Agency flood maps assess SW1X 9JN at 'Very Low' risk (with no active warnings), while SW1A 1AA is classified as 'Very Low' risk (with no active warnings).

Full Area Report

SW1X 9JN

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

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