Over the past 29 years, there have been 31 property sales recorded in the AL5 1DP postcode area. The highest sale price reached £405,000, while the most recent sale was for a semi-detached maisonette sold in February 2025 for £270,000.

The estimated average property value in AL5 1DP currently stands at £326,682, which is approximately 65% lower than the city average - making it a relatively affordable option for buyers.

In terms of size, the average price per square metre is approximately £7,996.

Property prices in AL5 1DP have risen by 3.8% over the past year , with a total increase of 16% over the past five years , and a long-term rise of 35.9% over the past decade .

The most common type of property sold in the area is flat, making up around 45% of transactions , followed by semi-detached and terraced.

Housing in AL5 1DP is mixed, with 37% of homes being rented, indicating a diverse residential makeup.

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Property Sales

1 Cosne Mews, Harpenden, St Albans, Hertfordshire, AL5 1DP

🏠 Semi-detached
🛏️ 3bed
📐 603 sq ft
Today
£543,299
streetscan.co.uk estimate
4 May 2011
£292,950
16 Feb 2010
£230,000
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10 Cosne Mews, Harpenden, St Albans, Hertfordshire, AL5 1DP

🏠 Flat
🛏️ 1bed
📐 291 sq ft
Today
£197,308
streetscan.co.uk estimate
30 Mar 2017
£199,950
7 Jun 2010
£117,000
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12 Cosne Mews, Harpenden, St Albans, Hertfordshire, AL5 1DP

🏠 Semi-detached
🛏️ 4bed
📐 592 sq ft
Today
£477,041
streetscan.co.uk estimate
15 Jun 2018
£405,000
24 Mar 2016
£347,500
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13 Cosne Mews, Harpenden, St Albans, Hertfordshire, AL5 1DP

🏠 Flat
🛏️ 2bed
📐 570 sq ft
Today
£260,866
streetscan.co.uk estimate
17 Feb 2025
£270,000
More details

2 Cosne Mews, Harpenden, St Albans, Hertfordshire, AL5 1DP

🏠 Semi-detached
🛏️ 4bed
📐 592 sq ft
Today
£442,386
streetscan.co.uk estimate
19 Feb 2018
£385,000
25 Nov 2005
£200,000
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5 Cosne Mews, Harpenden, St Albans, Hertfordshire, AL5 1DP

Today
£213,559
streetscan.co.uk estimate
17 May 1999
£44,500
7 Nov 1997
£74,950

6 Cosne Mews, Harpenden, St Albans, Hertfordshire, AL5 1DP

🏠 Terraced
🛏️ 4bed
📐 581 sq ft
Today
£499,282
streetscan.co.uk estimate
27 Mar 2009
£219,950
31 Jul 1998
£95,000
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7 Cosne Mews, Harpenden, St Albans, Hertfordshire, AL5 1DP

Today
£213,037
streetscan.co.uk estimate
6 Jun 2002
£95,000
18 Dec 2000
£70,000

8 Cosne Mews, Harpenden, St Albans, Hertfordshire, AL5 1DP

🏠 Flat
🛏️ 1bed
📐 280 sq ft
Today
£216,337
streetscan.co.uk estimate
1 Nov 2023
£215,000
6 Jul 2017
£190,000
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More details

9 Cosne Mews, Harpenden, St Albans, Hertfordshire, AL5 1DP

🏠 Flat
🛏️ 1bed
📐 291 sq ft
Today
£201,244
streetscan.co.uk estimate
11 Apr 2006
£120,000
27 Mar 2001
£69,950
More details

Area Insights

Data Sources

Properties at AL5 1DP appear thirty-one times in the Land Registry records, with the latest transaction recorded on 17 Feb 2025. It also has eight Energy Performance Certificates (EPC) entries, the earliest dating back to 27 Jul 2020. We use this data, to estimate the property's characteristics and current market value.

This website uses public sector information from:

These datasets are licensed under the Open Government Licence v3.0.
This website is not affiliated with or endorsed by HM Land Registry or DLUHC.

Disclaimer: StreetScan.co.uk makes all reasonable efforts to ensure the information provided on this website is current and accurate; however, no warranties or representations are made as to its completeness or accuracy. StreetScan.co.uk expressly disclaims any and all liability for any loss, damage, or expense arising directly or indirectly from the use of, or reliance upon, such information.