Area guide
Everything you need to know about buying property in the AL8 postcode area, covering Welwyn Garden City and surrounding areas. All price data sourced from HM Land Registry — updated July 2026.
Average price
£338,036
Median price
£328,000
5-year trend
+10.7%
Total sales
6,590
The AL8 area has 373 individual postcodes with 6,590 registered sales. Prices are +14.8% below the national average, with the largest concentration in Welwyn Garden City. The five-year price movement is +10.7%.
A Hertfordshire planned garden city with fast trains to London Kings Cross, a large shopping centre and premium semi-detached housing in a green setting.
🚆 Main station
Welwyn Garden City
⏱️ London commute
~28 min by train
AL8 averages £338,036, placing it in the upper-mid range. This tier often attracts a mix of professionals, families and investors, with prices +14.8% below the national average. The dataset includes 6,590 recorded sales across 373 postcodes.
The five-year price trend in AL8 is +10.7%, in line with broader UK house price movements.
AL8 6JR
£199,076 avg · 134 sales
AL8 6TL
£172,860 avg · 109 sales
AL8 6JW
£211,985 avg · 97 sales
AL8 7QA
£249,275 avg · 95 sales
AL8 6JS
£204,051 avg · 88 sales
AL8 7QB
£260,034 avg · 86 sales
AL8 6RB
£128,454 avg · 85 sales
AL8 6DG
£352,613 avg · 76 sales
AL8 6EN
£197,428 avg · 69 sales
This AL8 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 AL8 postcode area is £338,036, based on 6,590 HM Land Registry transactions. The largest town in this area is Welwyn Garden City.
Properties in AL8 average £338,036, which is +14.8% below the national average of £396,803 for England and Wales.
AL8 is +14.8% below the national average of £396,803 for England and Wales. The area covers 373 postcodes.
Prices in AL8 have moved +10.7% 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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