SO18 Southampton has demonstrated modest capital appreciation with a five-year compound annual growth rate of 1.5%, whilst rental returns have substantially outpaced this at 5.2% annually over the same period. The district sits at the 66th percentile nationally with a trajectory score of 52.7/100, indicating stronger-than-average medium-term potential. Population expansion has remained measured at 1.6% over five years, consistent with broader regional trends. Currently positioned in an early gentrification stage, SO18 presents characteristics more aligned with yield-focused investment strategies rather than capital growth plays. The divergence between rental and capital growth rates warrants consideration of investment objectives and risk tolerance among prospective buyers and portfolio managers.
Domain breakdown
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See plans from £20/moKey signals
- 1Property prices up 1.2% over 5 years (5yr CAGR)
- 2Rents growing at 5.2% per year
- 3Population growing at 1.6% per year
Nearby districts
What's changing in Southampton · June 2026
The trajectory score moved up 1.0 points this month to 54/100, driven mainly by price opportunity.
Southampton (SO18) common questions
Is Southampton up and coming?
Praesago's gentrification model currently classifies Southampton (SO18) as Early. Its trajectory score is 54/100 (Strong), in the top 29% of districts nationally. The score is down 0.1 points over the last 12 months.
Is Southampton safe?
Southampton has a safety score of 41/100 on Praesago's index, based on police.uk recorded crime data.
What is the average house price in Southampton?
The average property price in Southampton (SO18) is £280k as of January 2026, based on UK House Price Index data. Prices have grown at 1.2% per year over the last five years.
What is the average rent in Southampton?
The median monthly rent in Southampton (SO18) is £1,188 (2026), based on ONS private rental data.
Which areas are near Southampton?
Neighbouring postcode districts include Southampton (SO17), Southampton (SO19), Southampton (SO14). Each has its own monthly data page on Praesago.
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Disclaimer: Praesago provides data analytics and market intelligence. Nothing on this platform constitutes financial advice, investment advice, or a personal recommendation. Property values can fall as well as rise. Past performance does not predict future results. Seek independent financial and legal advice before making property investment decisions.