At a Glance
Average Property Price - SM6
£445,750
74
National percentile
Average Monthly Rent - SM
£1,615
87
National percentile
Average Net Household Income - SM6
£54,008
94
National percentile
Flat / Maisonette Yield - SM
5.8%
64
National percentile
10-Year Annualised Price Growth - SM6
2.9%
25
National percentile
10-Year Annualised Rent Growth - SM
3.6%
39
National percentile
Property Price & Volume Trends
The latest average property price in SM6 is £446,000, placing it among the most expensive nationally. Over the past decade, prices have grown at 2.9% annually—a pace significantly slower than the national average. Transaction volumes have softened recently, with 334 sales in the latest year compared to a 10-year annual average of 528, suggesting a more cautious market.
Rent & Yield Trends
Average monthly rent across the broader SM postcode area stands at £1,615, putting it among the most expensive rental markets nationally. Rents have risen 3.6% annually over ten years, a rate below the national average. The flat yield has strengthened to 5.8% in the latest year from a 10-year average of 4.7%, indicating improved returns for buy-to-let investors in this area.
Income & Affordability Trends
Average net household income is £54,000, placing SM6 among the highest-earning areas nationally. The price-to-income ratio of 8.2x has improved from 9.1x in 2016, reflecting stronger affordability for purchase relative to local earnings over this period. Rental affordability has also improved significantly: the rent-to-income ratio has fallen to 30.4% from 34.3% in 2016, showing that housing costs now take a smaller share of household budgets.
Resident Demographic Profile
SM6 has a notably family-oriented population, with 21.1% under 15—well above the national average of 17.5%—and a particularly strong 35–49 age group at 23.3%. Mortgage ownership is elevated at 35.9% compared to 27.0% nationally, reflecting the area's appeal to established families. The professional workforce is notably strong at 24%, and administrative roles are also overrepresented at 11.2%, suggesting a well-educated, office-based employment base. Elementary workers are underrepresented at 6.9% versus 10.2% nationally.
