HouseMarketBook

AL5, Harpenden, St Albans

Postcode district in St Albans · 914 sales in the last 24 months, 818 with a floor area counted

Median price per square metre, last 24 months£7,050818 sales · £655 per sq ft · down 3.8% on a year ago

Prices per square metre in AL5 are down 3.8% on a year ago, at a median of £7,050 (£655 per sq ft).

Half of the 818 counted sales were between £5,960 and £8,160 per square metre, and the median price paid was £797,500. HM Land Registry records 19,053 sales in this postcode district since 1995.

Median price, 24 months£797,500
£ per m², middle half£5,960 to £8,160
Sales, 24 months914818 with a floor area counted
Typical floor area113 m²

By property type

TypeSales£ / m²Middle halfMedian price
Detached286£7,850£6,740–8,610£1,398,000
Flat or maisonette167£5,460£5,000–6,110£330,000
Semi-detached227£7,240£6,360–8,170£835,500
Terraced138£7,100£6,090–8,110£607,000
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 AL5 by quarter, down 3.8% on a year ago
6,7107,0557,400£7,0102024 Q42026 Q3
Median £ per m² by year since 1995
1,0704,1157,160£6,85019952026
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 AL5

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
2026211£770,000£6,850
2025480£820,000£7,070
2024435£821,500£7,030
2023414£800,000£7,020
2022507£780,000£7,160
2021612£700,000£6,360
2020404£740,000£6,160
2019473£715,000£5,930
2018465£710,000£5,860
2017473£650,000£5,850
2016525£570,000£5,660
2015539£637,500£5,310
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 113 m² · change on a year ago −3.8% · An index-based comparison of sold prices, not a valuation.