HouseMarketBook

AL8, Welwyn Garden City and Lemsford, Welwyn Hatfield

Postcode district in Welwyn Hatfield · 329 sales in the last 24 months, 312 with a floor area counted

Median price per square metre, last 24 months£5,580312 sales · £518 per sq ft · up 1.2% on a year ago

Prices per square metre in AL8 are up 1.2% on a year ago, at a median of £5,580 (£518 per sq ft).

Half of the 312 counted sales were between £4,940 and £6,450 per square metre, and the median price paid was £500,000. HM Land Registry records 6,661 sales in this postcode district since 1995.

Median price, 24 months£500,000
£ per m², middle half£4,940 to £6,450
Sales, 24 months329312 with a floor area counted
Typical floor area88 m²

By property type

TypeSales£ / m²Middle halfMedian price
Detached56£6,300£5,530–7,130£900,000
Flat or maisonette66£4,830£4,060–5,400£280,000
Semi-detached80£5,970£5,200–6,580£638,800
Terraced110£5,600£5,070–6,420£452,500
Counted sales over the last 24 months. A type needs 12 sales for a median; each type's median is what the fair-value check compares against in a sector.

The trend

Median £ per m² in AL8 by quarter, up 1.2% on a year ago
5,4605,7306,000£6,0002024 Q42026 Q3
Median £ per m² by year since 1995
1,1303,5005,870£5,87019952026
Each point is the median of the counted sales in that period. Older sales use the floor area on the latest certificate.

Busiest streets in AL8

By sales in the last 24 months
A street needs 12 counted sales for a median of its own; a dash means it has fewer.

Year by year

Counted sales
YearSalesMedian priceMedian £ / m²
202694£507,500£5,870
2025174£492,000£5,580
2024151£485,000£5,540
2023131£580,000£5,680
2022202£513,800£5,770
2021187£475,000£5,280
2020164£526,000£5,090
2019178£416,300£5,120
2018153£435,000£5,100
2017172£411,900£5,060
2016198£435,000£4,990
2015184£366,400£4,410
The last 12 years; the chart above runs from 1995.

Sales to September 2026 · HM Land Registry price paid data · MHCLG energy certificates · ONS postcode directory · medians of counted sales over 24 months · typical floor area 88 m² · change on a year ago +1.2% · An index-based comparison of sold prices, not a valuation.