Postcode · Harpenden
House prices in AL5 1DP
Every recorded sale in AL5 1DP, what homes sell for now and how prices have moved since 1995.
- Neighbourhood
- Harpenden Common
- Council
- St Albans
- Region
- East of England
- Neighbourhood population
- 1,884 (2024)
What homes sell for in AL5 1DP
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 1DP.
AL5 1AL5 1DP
£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 1DP
32 sales across 10 addresses, newest first.
1 Cosne Mews
Semi-detached · Freehold
| £395,000 | 9 Apr 2026 |
| £292,950 | 4 May 2011 |
| £230,000 | 16 Feb 2010 |
| £105,000 | 16 Mar 1999 |
13 Cosne Mews
Flat · Leasehold
| £270,000 | 17 Feb 2025 |
8 Cosne Mews
Flat · Leasehold
| £215,000 | 1 Nov 2023 |
| £190,000 | 6 Jul 2017 |
| £150,000 | 6 Jun 2014 |
| £120,000 | 31 Mar 2006 |
| £57,500 | 29 Jun 2001 |
| £53,500 | 30 Sep 1998 |
12 Cosne Mews
Semi-detached · Freehold
| £405,000 | 15 Jun 2018 |
| £347,500 | 24 Mar 2016 |
| £126,000 | 20 Aug 1999 |
| £89,950 | 3 Jul 1997 |
2 Cosne Mews
Semi-detached · Freehold
| £385,000 | 19 Feb 2018 |
| £200,000 | 25 Nov 2005 |
| £195,000 | 24 Mar 2003 |
| £113,000 | 23 Jul 1999 |
| £86,950 | 30 Jun 1997 |
10 Cosne Mews
Flat · Leasehold
| £199,950 | 30 Mar 2017 |
| £117,000 | 7 Jun 2010 |
| £74,950 | 9 Feb 2001 |
| £36,000 | 16 Aug 1996 |
6 Cosne Mews
Terraced · Freehold
| £219,950 | 27 Mar 2009 |
| £95,000 | 31 Jul 1998 |
9 Cosne Mews
Flat · Leasehold
| £120,000 | 11 Apr 2006 |
| £69,950 | 27 Mar 2001 |
7 Cosne Mews
Flat · Leasehold
| £95,000 | 6 Jun 2002 |
| £70,000 | 18 Dec 2000 |
5 Cosne Mews
Terraced · Leasehold
| £44,500 | 17 May 1999 |
| £74,950 | 7 Nov 1997 |
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.