SM4 4BN is a sought-after residential area on Thurleston Avenue, 0.5km from Cannon Hill Common in Merton. Administratively it sits within Cannon Hill ward and the Wimbledon constituency.
One of the more sought-after postcodes in SM4, SM4 4BN offers a culturally diverse area with a strong community identity. By day, the area transitions to a self-employed tradespeople in multicultural metro suburbs character: ethnically mixed self-employed with no fixed place of work in construction, transport, and storage. An average age of 41 puts this squarely in mixed-family territory — professional couples, school-age children households, and established residents all sharing the streets. 87% of residents own their home — above average for the district, consistent with a stable and sought-after address.
Safety: Crime rates are low here at 14 incidents per 1,000 residents — well below average and reassuring for families. Property: Prices average £621k. The area ranks among the least deprived 20% in England — a strong signal of community wellbeing, good schools, and low crime.
Census 2021 statistics for SM4 4BN are sourced from Output Area E00017013 (shared with 4 postcodes in this micro-neighbourhood). Property prices come from HM Land Registry.
THURLESTON AVENUE, SM4 4BN House Prices & Local Information
Comprehensive demographic deep-dive and infrastructure audit for THURLESTON AVENUE, SM4 4BN.
371
41
£ 68,900 /yr
47%
Neighbourhood Index
infoHow calculated?Score 1–10 — how this postcode ranks nationally (10 = top 10%)
Index Insight: SM4 4BN is ranked in the top 20% nationally for affluence, indicating a high-income demographic.
Area Character
Ranked among the least deprived areas in England, SM4 4BN combines high owner-occupation (87%), strong property values (£621k median) and low crime into a blue-chip residential profile. £621k prices and low crime — this postcode commands a premium for good reason.
mapGeographic Location
Demographic Deep-Dive
The Census 2021 data below shows the full population breakdown for SM4 4BN. The average age is 40.8. Figures are sourced from the Office for National Statistics and cover ethnicity, age, religion, education, occupation, housing tenure, and more.
Ethnicity Profile
Economic Activity
Age & Housing: A settled, mid-life demographic of homeowners. The population consists largely of established adults and families who own their properties.
home Property Prices by Type
Terraced
£ 565,000
8 sales · Mean £ 575,762
Semi-Detached
£ 605,950
3 sales · Mean £ 588,316
gavel Crime Overview 12 Months (up to 2026-02)
SM4 4BN has low crime rates — 14 incidents per 1,000 residents. The most reported categories are violence and sexual offences and anti-social behaviour. Commercial streets and transport hubs naturally generate more incidents than quiet residential roads.
school Local Schools
Hillcross Primary School
Hatfeild Primary School
St John Fisher RC Primary School
Aragon Primary School
Morden Primary School
Joseph Hood Primary School
Poplar Primary School
Rutlish School
storefront Nearby Amenities
Retailers - Other
10 nearby- Cannon Hill News0.6 km
- K Stores0.8 km
- Shell South Merton0.8 km
- Grand Fresh Market0.6 km
- JK News0.7 km
- + 5 more
Restaurant, Cafe
11 nearby- Eat Well0.6 km
- Eat Well Cafe0.7 km
- Little Forest Folk0.5 km
- Premier0.6 km
- Morden Leisure Centre0.9 km
- + 6 more
Takeaway Shop
2 nearby- Jan Chinese Takeaway0.8 km
- Kingfish0.6 km
Supermarkets
2 nearby- Co-Op0.6 km
- Sainsbury's0.9 km
Pub, NightClub
2 nearby- Central Ward Residents Club0.6 km
- Raynes Park Vale Sports & Social Club0.7 km
train Transport Links
Train Stations
- South Merton1.1 km
- Morden South1.2 km
- St Helier1.5 km
Generated by PostcodeInfo.uk
Postcode Profile: SM44BN · Data under Open Government Licence