Postcode · Harpenden
House prices in AL5 5NL
Every recorded sale in AL5 5NL, what homes sell for now and how prices have moved since 1995.
- Neighbourhood
- Harpenden Town
- Council
- St Albans
- Region
- East of England
- Neighbourhood population
- 1,655 (2024)
AL5 5NLHarpenden
What homes sell for in AL5 5NL
From HM Land Registry’s record of every residential sale in England and Wales, up to August 2026.
Median price
£645,000
Last 12 months, AL5 5
Change
−3.7%
On the 12 months before
Sales
95
Last 12 months, AL5 5
England & Wales
£291,443
Median, last 12 months
Median price by year in AL5 5
The line shows the yearly median across AL5 5; each dot is an individual sale in AL5 5NL.
AL5 5AL5 5NL
£0
£250k
£500k
£750k
£1m
200020052010201520202025
Sales per year
0
100
200
19952026
Median by property type, last 12 months
Detached · 25 sales£1,150,000
Semi-detached · 31 sales£760,000
Terraced · 18 sales£563,750
Flat · 21 sales£324,000
Sold prices in AL5 5NL
18 sales across 12 addresses, newest first.
104 Cowper Road
Detached · Freehold
| £950,000 | 17 Dec 2018 |
| £525,000 | 16 Dec 2009 |
100 Cowper Road
Detached · Freehold
| £868,000 | 12 Oct 2017 |
108 Cowper Road
Flat · Leasehold
| £360,000 | 14 Jul 2017 |
| £60,000 | 30 Aug 1996 |
110 Cowper Road
Flat · Leasehold
| £287,000 | 23 Oct 2013 |
| £279,950 | 24 Aug 2007 |
112 Cowper Road
Flat · Leasehold
| £175,000 | 1 Aug 2012 |
116 Cowper Road
Flat · Leasehold
| £272,500 | 31 Oct 2011 |
118 Cowper Road
Flat · Leasehold
| £260,000 | 16 Mar 2011 |
98 Cowper Road
Detached · Freehold
| £605,000 | 27 Sep 2010 |
114 Cowper Road
Flat · Leasehold
| £240,000 | 9 Jun 2009 |
| £95,600 | 1 Apr 1999 |
102 Cowper Road
Detached · Freehold
| £363,000 | 4 Jul 2002 |
| £250,000 | 25 Nov 1999 |
| £122,500 | 18 Apr 1997 |
106 Cowper Road
Detached · Freehold
| £151,000 | 21 Nov 1996 |
98A Cowper Road
Detached · Freehold
| £130,000 | 17 Jan 1995 |
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.