Area guide
Everything you need to know about buying property in the IP21 postcode area, covering Diss and surrounding areas. All price data sourced from HM Land Registry — updated August 2026.
Average price
£238,452
Median price
£235,000
5-year trend
+74.5%
Total sales
6,184
The IP21 area has 458 individual postcodes with 6,184 registered sales. Prices are +40.2% below the national average, with the largest concentration in Diss. The five-year price movement is +74.5%.
With an average of £238,452, IP21 is a mid-range area, +40.2% 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 6,184 recorded sales across 458 postcodes.
The five-year price trend in IP21 is +74.5%, significantly outpacing many other areas. This level of growth may reflect improving local amenities, transport links or broader regeneration.
IP21 4YJ
£65,913 avg · 148 sales
IP21 4JY
£206,716 avg · 98 sales
IP21 4PX
£135,901 avg · 84 sales
IP21 5HB
£197,478 avg · 78 sales
IP21 4NZ
£112,147 avg · 76 sales
IP21 5AH
£196,675 avg · 73 sales
IP21 4NW
£132,956 avg · 70 sales
IP21 5DF
£282,119 avg · 68 sales
IP21 5PG
£225,008 avg · 64 sales
This IP21 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: August 2026 · View methodology
The average sold price in the IP21 postcode area is £238,452, based on 6,184 HM Land Registry transactions. The largest town in this area is Diss.
Properties in IP21 average £238,452, which is +40.2% below the national average of £398,894 for England and Wales.
IP21 is +40.2% below the national average of £398,894 for England and Wales. The area covers 458 postcodes.
Prices in IP21 have moved +74.5% 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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