Area guide
Everything you need to know about buying property in the RM20 postcode area, covering Grays and surrounding areas. All price data sourced from HM Land Registry — updated July 2026.
Average price
£297,748
Median price
£209,995
5-year trend
+153.8%
Total sales
4,522
The RM20 area has 118 individual postcodes with 4,522 registered sales. Prices are +25.0% below the national average, with the largest concentration in Grays. The five-year price movement is +153.8%.
With an average of £297,748, RM20 is a mid-range area, +25.0% below the national average. Mid-range areas typically offer a broad selection of property types for first-time buyers and second-steppers. The dataset includes 4,522 recorded sales across 118 postcodes.
The five-year price trend in RM20 is +153.8%, significantly outpacing many other areas. This level of growth may reflect improving local amenities, transport links or broader regeneration.
RM20 4AS
£71,418 avg · 243 sales
RM20 4AW
£67,440 avg · 171 sales
RM20 4AJ
£107,712 avg · 139 sales
RM20 3JF
£117,231 avg · 125 sales
RM20 4AN
£98,446 avg · 123 sales
RM20 4XU
£137,173 avg · 119 sales
RM20 4BJ
£191,188 avg · 118 sales
RM20 4AE
£127,548 avg · 107 sales
RM20 4YE
£122,645 avg · 105 sales
This RM20 area guide is based on HM Land Registry Price Paid Data, covering registered residential property sales in England and Wales from January 1995 onwards. All figures are historical sold prices, not current valuations or asking prices.
Data last updated: July 2026 · View methodology
The average sold price in the RM20 postcode area is £297,748, based on 4,522 HM Land Registry transactions. The largest town in this area is Grays.
Properties in RM20 average £297,748, which is +25.0% below the national average of £396,803 for England and Wales.
The median price (£209,995) is 29.5% below the average (£297,748), suggesting a mix of property types or a few high-value sales pulling the mean upward. This is common in areas with both affordable and premium housing.
Prices in RM20 have moved +153.8% over five years, reflecting broader UK house price growth. The large sample size gives confidence in this trend.
No. All figures on this page are historical completed sale prices from HM Land Registry Price Paid Data. They are not current valuations, estate agent asking prices, or financial advice. Always seek professional advice before making property decisions.
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