Over the past 30 years, there have been 100 property sales recorded in the AL5 5ST postcode area. The highest sale price reached £871,500, while the most recent sale was for a semi-detached house sold in May 2025 for £710,000.

The estimated average property value in AL5 5ST currently stands at £833,869, which is approximately 10.7% 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 £7,592.

Property prices in AL5 5ST have risen by 3.9% over the past year , with a total increase of 19.1% over the past five years, and a long-term rise of 39.3% over the past decade.

The most common type of property sold in the area is semi-detached, making up around 58% of transactions , followed by detached.

Housing in AL5 5ST is predominantly owner-occupied, with an estimated 87% of homes being lived in by the owners.

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Property Sales

1 Chesterton Avenue, Harpenden, St Albans, Hertfordshire, AL5 5ST

🏠 Detached
🛏️ 6bed
📐 1216 sq ft
Today
£888,607
streetscan.co.uk estimate
8 Mar 2013
£530,000
16 Aug 2005
£425,000
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More details

10 Chesterton Avenue, Harpenden, St Albans, Hertfordshire, AL5 5ST

🏠 Semi-detached
🛏️ 6bed
📐 1066 sq ft
Today
£743,930
streetscan.co.uk estimate
10 Aug 2023
£700,000
28 Aug 2014
£465,000
View +1 more
More details

11 Chesterton Avenue, Harpenden, St Albans, Hertfordshire, AL5 5ST

🏠 Detached
🛏️ 6bed
📐 1819 sq ft
Today
£889,865
streetscan.co.uk estimate
3 Apr 2024
£851,137
More details

12 Chesterton Avenue, Harpenden, St Albans, Hertfordshire, AL5 5ST

🏠 Detached
🛏️ 8bed
📐 1668 sq ft
Today
£1,076,606
streetscan.co.uk estimate
11 Jul 2012
£640,000
11 Mar 1997
£193,000
More details

12A Chesterton Avenue, Harpenden, St Albans, Hertfordshire, AL5 5ST

🏠 Detached
🛏️ 7bed
📐 1701 sq ft
Today
£962,305
streetscan.co.uk estimate
1 Oct 2018
£830,000
28 Jun 2001
£312,000
More details

15 Chesterton Avenue, Harpenden, St Albans, Hertfordshire, AL5 5ST

🏠 Detached
🛏️ 6bed
📐 1636 sq ft
Today
£1,003,914
streetscan.co.uk estimate
4 Oct 2019
£850,000
6 Oct 1997
£177,500
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More details

16 Chesterton Avenue, Harpenden, St Albans, Hertfordshire, AL5 5ST

Today
£836,019
streetscan.co.uk estimate
26 Feb 1996
£129,000

17 Chesterton Avenue, Harpenden, St Albans, Hertfordshire, AL5 5ST

🏠 Detached
🛏️ 6bed
📐 1324 sq ft
Today
£984,525
streetscan.co.uk estimate
4 Jul 2013
£595,000
More details

19 Chesterton Avenue, Harpenden, St Albans, Hertfordshire, AL5 5ST

🏠 Detached
🛏️ 8bed
📐 1690 sq ft
Today
£987,488
streetscan.co.uk estimate
10 Aug 2017
£840,000
3 Aug 2006
£485,000
More details

2 Chesterton Avenue, Harpenden, St Albans, Hertfordshire, AL5 5ST

🏠 Semi-detached
🛏️ 4bed
📐 828 sq ft
Today
£711,548
streetscan.co.uk estimate
19 Sep 2013
£425,000
19 Nov 2012
£432,000
View +1 more
More details

20 Chesterton Avenue, Harpenden, St Albans, Hertfordshire, AL5 5ST

🏠 Detached
🛏️ 6bed
📐 1094 sq ft
Today
£889,859
streetscan.co.uk estimate
22 Jul 2014
£595,000
2 Jul 2004
£385,000
More details

21 Chesterton Avenue, Harpenden, St Albans, Hertfordshire, AL5 5ST

Today
£714,146
streetscan.co.uk estimate
19 Jul 2006
£327,000
6 Jan 2003
£275,000
3 Dec 1998
£134,000
22 Nov 1995
£92,000

22 Chesterton Avenue, Harpenden, St Albans, Hertfordshire, AL5 5ST

🏠 Semi-detached
🛏️ 4bed
📐 851 sq ft
Today
£639,829
streetscan.co.uk estimate
22 Jun 2010
£345,000
More details

25 Chesterton Avenue, Harpenden, St Albans, Hertfordshire, AL5 5ST

🏠 Semi-detached
🛏️ 4bed
📐 797 sq ft
Today
£658,161
streetscan.co.uk estimate
30 Mar 2016
£525,000
4 Sep 2009
£335,000
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More details

26 Chesterton Avenue, Harpenden, St Albans, Hertfordshire, AL5 5ST

🏠 Semi-detached
🛏️ 6bed
📐 1249 sq ft
Today
£924,291
streetscan.co.uk estimate
29 Apr 2024
£871,500
28 Jan 2016
£650,000
More details

27 Chesterton Avenue, Harpenden, St Albans, Hertfordshire, AL5 5ST

🏠 Semi-detached
🛏️ 5bed
📐 1012 sq ft
Today
£619,575
streetscan.co.uk estimate
20 Jul 2021
£550,000
More details

29 Chesterton Avenue, Harpenden, St Albans, Hertfordshire, AL5 5ST

🏠 Semi-detached
🛏️ 7bed
📐 1195 sq ft
Today
£613,501
streetscan.co.uk estimate
20 Feb 2004
£243,500
4 Aug 2000
£182,000
View +2 more
More details

3 Chesterton Avenue, Harpenden, St Albans, Hertfordshire, AL5 5ST

Today
£801,787
streetscan.co.uk estimate
18 Mar 2008
£430,000
7 Feb 2006
£350,000
20 Jul 2001
£225,000
26 Apr 1996
£112,500

30 Chesterton Avenue, Harpenden, St Albans, Hertfordshire, AL5 5ST

🏠 Semi-detached
🛏️ 5bed
📐 910 sq ft
Today
£694,670
streetscan.co.uk estimate
27 Sep 2010
£379,950
19 Jul 2006
£340,000
More details

31 Chesterton Avenue, Harpenden, St Albans, Hertfordshire, AL5 5ST

🏠 Detached
🛏️ 6bed
📐 1095 sq ft
Today
£990,980
streetscan.co.uk estimate
22 Oct 2009
£495,000
20 Feb 2002
£272,000
More details

32 Chesterton Avenue, Harpenden, St Albans, Hertfordshire, AL5 5ST

Today
£838,390
streetscan.co.uk estimate
30 Jun 2003
£340,000

34 Chesterton Avenue, Harpenden, St Albans, Hertfordshire, AL5 5ST

🏠 Detached
🛏️ 7bed
📐 1798 sq ft
Today
£1,012,212
streetscan.co.uk estimate
4 Apr 2019
£835,000
28 Nov 2008
£530,000
View +2 more
More details

35 Chesterton Avenue, Harpenden, St Albans, Hertfordshire, AL5 5ST

🏠 Detached
🛏️ 8bed
📐 1830 sq ft
Today
£1,072,765
streetscan.co.uk estimate
30 Dec 2013
£660,000
More details

36 Chesterton Avenue, Harpenden, St Albans, Hertfordshire, AL5 5ST

🏠 Detached
🛏️ 6bed
📐 1302 sq ft
Today
£931,984
streetscan.co.uk estimate
21 Sep 2009
£460,000
4 Dec 1998
£205,000
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More details

37 Chesterton Avenue, Harpenden, St Albans, Hertfordshire, AL5 5ST

Today
£1,011,000
streetscan.co.uk estimate
8 Jan 2002
£350,000
3 Oct 1995
£174,000

38 Chesterton Avenue, Harpenden, St Albans, Hertfordshire, AL5 5ST

Today
£1,026,159
streetscan.co.uk estimate
7 Jun 1996
£150,000

5 Chesterton Avenue, Harpenden, St Albans, Hertfordshire, AL5 5ST

🏠 Semi-detached
🛏️ 5bed
📐 958 sq ft
Today
£756,673
streetscan.co.uk estimate
27 Jan 2023
£732,500
16 Jul 2019
£575,000
View +5 more
More details

6 Chesterton Avenue, Harpenden, St Albans, Hertfordshire, AL5 5ST

🏠 Semi-detached
🛏️ 5bed
📐 947 sq ft
Today
£739,314
streetscan.co.uk estimate
16 Nov 2022
£725,000
More details

7 Chesterton Avenue, Harpenden, St Albans, Hertfordshire, AL5 5ST

🏠 Semi-detached
🛏️ 4bed
📐 829 sq ft
Today
£666,568
streetscan.co.uk estimate
22 Nov 2019
£553,000
17 Oct 2014
£490,000
More details

78 Chesterton Avenue, Harpenden, St Albans, Hertfordshire, AL5 5ST

🏠 Semi-detached
🛏️ 6bed
📐 1227 sq ft
Today
£827,928
streetscan.co.uk estimate
19 Feb 2016
£650,000
19 Dec 2003
£290,000
View +1 more
More details

79 Chesterton Avenue, Harpenden, St Albans, Hertfordshire, AL5 5ST

🏠 Semi-detached
🛏️ 5bed
📐 904 sq ft
Today
£670,705
streetscan.co.uk estimate
6 Jan 2021
£585,000
27 Nov 2015
£515,000
View +2 more
More details

8 Chesterton Avenue, Harpenden, St Albans, Hertfordshire, AL5 5ST

🏠 Detached
🛏️ 6bed
📐 1206 sq ft
Today
£796,084
streetscan.co.uk estimate
26 May 2023
£757,500
10 Dec 2009
£475,000
View +1 more
More details

80 Chesterton Avenue, Harpenden, St Albans, Hertfordshire, AL5 5ST

🏠 Semi-detached
🛏️ 5bed
📐 958 sq ft
Today
£711,377
streetscan.co.uk estimate
20 May 2025
£710,000
6 Nov 2015
£515,000
View +1 more
More details

81 Chesterton Avenue, Harpenden, St Albans, Hertfordshire, AL5 5ST

Today
£681,222
streetscan.co.uk estimate
29 Aug 1997
£122,000

83 Chesterton Avenue, Harpenden, St Albans, Hertfordshire, AL5 5ST

🏠 Semi-detached
🛏️ 4bed
📐 829 sq ft
Today
£770,674
streetscan.co.uk estimate
5 Sep 2014
£520,000
1 Jun 2005
£293,500
View +2 more
More details

84 Chesterton Avenue, Harpenden, St Albans, Hertfordshire, AL5 5ST

🏠 Semi-detached
🛏️ 7bed
📐 1119 sq ft
Today
£714,309
streetscan.co.uk estimate
21 May 2019
£585,000
8 Jan 2016
£555,000
View +2 more
More details

85 Chesterton Avenue, Harpenden, St Albans, Hertfordshire, AL5 5ST

Today
£880,472
streetscan.co.uk estimate
13 Mar 1998
£185,500

86 Chesterton Avenue, Harpenden, St Albans, Hertfordshire, AL5 5ST

🏠 Detached
🛏️ 7bed
📐 1421 sq ft
Today
£1,116,442
streetscan.co.uk estimate
12 May 2014
£720,000
5 Jul 2001
£285,000
View +2 more
More details

88 Chesterton Avenue, Harpenden, St Albans, Hertfordshire, AL5 5ST

🏠 Detached
🛏️ 4bed
📐 918 sq ft
Today
£676,911
streetscan.co.uk estimate
20 Mar 2009
£310,000
16 Dec 2004
£325,000
More details

90 Chesterton Avenue, Harpenden, St Albans, Hertfordshire, AL5 5ST

Today
£898,667
streetscan.co.uk estimate
19 Nov 2008
£440,000

92 Chesterton Avenue, Harpenden, St Albans, Hertfordshire, AL5 5ST

Today
£906,671
streetscan.co.uk estimate
18 Nov 2003
£365,000

Area Insights

Data Sources

Properties at AL5 5ST appear one hundred times in the Land Registry records, with the latest transaction recorded on 20 May 2025. It also has thirty-one Energy Performance Certificates (EPC) entries, the earliest dating back to 21 Sep 2016. 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.