Postcode · Harpenden
House prices in AL5 1QU
Every recorded sale in AL5 1QU, what homes sell for now and how prices have moved since 1995.
- Neighbourhood
- Harpenden Town
- Council
- St Albans
- Region
- East of England
- Neighbourhood population
- 2,052 (2024)
AL5 1QUHarpenden
What homes sell for in AL5 1QU
From HM Land Registry’s record of every residential sale in England and Wales, up to August 2026.
Median price
£740,000
Last 12 months, AL5 1
Change
+10.4%
On the 12 months before
Sales
73
Last 12 months, AL5 1
England & Wales
£291,443
Median, last 12 months
Median price by year in AL5 1
The line shows the yearly median across AL5 1; each dot is an individual sale in AL5 1QU.
AL5 1AL5 1QU
£0
£200k
£400k
£600k
£800k
200020052010201520202025
Sales per year
0
100
200
19952026
Median by property type, last 12 months
Detached · 20 sales£895,000
Semi-detached · 23 sales£795,000
Terraced · 18 sales£605,000
Flat · 12 sales£258,500
Sold prices in AL5 1QU
11 sales across 4 addresses, newest first.
14, Southdown House, Southdown Road
Flat · Leasehold
| £280,000 | 14 Feb 2020 |
| £282,500 | 26 Jan 2018 |
| £230,000 | 18 Jul 2014 |
| £120,000 | 22 Feb 2002 |
| £50,000 | 21 Nov 1997 |
12, Southdown House, Southdown Road
Flat · Leasehold
| £235,000 | 10 Nov 2014 |
| £158,000 | 20 Jan 2006 |
| £129,950 | 5 Jun 2002 |
| £75,000 | 30 Jul 1999 |
13, Southdown House, Southdown Road
Flat · Leasehold
| £161,000 | 12 Jan 2006 |
5, Southdown House, Southdown Road
Flat · Leasehold
| £47,500 | 11 Oct 1996 |
About this data
Sold prices come from HM Land Registry Price Paid Data for England and Wales, covering residential sales for full market value since 1995. Medians use standard residential sales only. The latest sale in this release is from 28 Aug 2026. Contains HM Land Registry data © Crown copyright and database right, licensed under the Open Government Licence v3.0.