Living in SM3: Liveability Score 77/100
Sutton, London
Last updated 25 June 2026
Postcodes scored in this district
Every active postcode in SM3, each shaded by its own score. Postcode districts have no official boundary. These points are exactly what the score is averaged from. Clustered pins are other districts. Tap one to view or compare it, or zoom in to reveal more.
Each postcode is coloured by its own overall score on the default weighting. Scores are filled in as postcodes get searched on the site, so a blue dot just means that postcode hasn't been scored yet.
SM3 scores 77 but individual postcodes tell the full story
See the exact score for any postcode, side by side with SM3.
Score breakdown
Safety & Environment
Crime is well below the national average. 2,020 offences recorded across 21 local areas in the past year.
Broadly acceptable environment.
Services
6 Outstanding, 34 Good out of 41 rated schools.
Healthcare provision is rated well above average by CQC. 3 GP surgeries and 5 hospital facilities serve the area.
95% gigabit coverage; 100% have superfast (≥30 Mbps).
Economy & Bills
IMD deprivation decile 9/10, among the least deprived in England.
Band D council tax £2,379/year, typical EPC rating D. Running costs are broadly average.
Transport
Excellent public transport: well connected by rail, tube, and/or bus.
Lifestyle
Good variety of shops, cafés, and leisure facilities within reach. Around 438 amenities within 2km of the typical resident.
SM3 covers 379 active postcodes in Sutton, London.
Frequently asked questions
Is SM3 a safe area to live?
SM3 scores 78/100 for safety. Crime is well below the national average. 2,020 offences recorded across 21 local areas in the past year.
What are the schools like in SM3?
Schools in SM3 score 79/100. 6 Outstanding, 34 Good out of 41 rated schools.
How good is the broadband in SM3?
Broadband in SM3 scores 85/100. 95% gigabit coverage; 100% have superfast (≥30 Mbps).
How does SM3 compare to nearby areas?
Nearby districts include SM1, KT4, SM2. Use the PostcodeScorer comparison tool to compare them side by side.
What is the overall liveability score for SM3?
SM3 scores 77/100, rated "Good", across nine categories: safety, schools, healthcare, environment, transport, lifestyle, broadband, economic health, and bills. The UK average is approximately 62/100.
Towns & cities in SM3
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