DA15 (Sidcup) recorded a five-year compound annual growth rate of -0.1% for property prices, whilst rental growth achieved 5.8% annually over the same period. Population increased by 0.8% over five years, indicating modest demographic expansion. The district's trajectory score of 41.6/100 places it in the average range nationally at the 9th percentile. Currently classified as pre-cursor stage gentrification, DA15 presents a market characterised by stagnant capital appreciation but steady rental income growth, suggesting divergent investment dynamics between purchase and let markets.
Domain breakdown
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See plans from £20/moKey signals
- 1Property prices down 0.1% over 5 years (5yr CAGR)
- 2Rents growing at 5.8% per year
- 3Population growing at 0.8% per year
Nearby districts
What's changing in Sidcup · June 2026
The trajectory score moved up 1.5 points this month to 43/100, driven mainly by safety.
Sidcup (DA15) common questions
Is Sidcup up and coming?
Praesago's gentrification model currently classifies Sidcup (DA15) as Pre-Cursor. Its trajectory score is 43/100 (Average), in the top 85% of districts nationally. The score is up 1.7 points over the last 12 months.
Is Sidcup safe?
Sidcup has a safety score of 50/100 on Praesago's index, based on police.uk recorded crime data.
What is the average house price in Sidcup?
The average property price in Sidcup (DA15) is £669k as of January 2026, based on UK House Price Index data. Prices have fallen at 0.1% per year over the last five years.
What is the average rent in Sidcup?
The median monthly rent in Sidcup (DA15) is £1,917 (2026), based on ONS private rental data.
Which areas are near Sidcup?
Neighbouring postcode districts include Sidcup (DA14), Welling (DA16), Bexleyheath (DA6), Bexleyheath (DA7), Woolwich (SE18). 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.