Over the past 28 years, there have been 13 property sales recorded in the AL6 0AS postcode area. The highest sale price reached £1,310,000, while the most recent sale was for a detached house sold in March 2025 for £1,310,000.

The estimated average property value in AL6 0AS currently stands at £1,264,452, which is approximately 54.7% higher than the city average, indicating a potentially more desirable or in-demand location.

In terms of size, the average price per square metre is approximately £5,792.

Property prices in AL6 0AS have risen by 1.9% over the past year , with a total increase of 11.7% over the past five years, and a long-term rise of 43.6% over the past decade.

The most common type of property sold in the area is detached, making up around 69% of transactions , followed by semi-detached.

Housing in AL6 0AS is predominantly owner-occupied, with an estimated 85% of homes being lived in by the owners.

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Property Sales

21 Harmer Green Lane, Welwyn, Welwyn Hatfield, Hertfordshire, AL6 0AS

🏠 Semi-detached
🛏️ 6bed
📐 1615 sq ft
Today
£907,494
streetscan.co.uk estimate
22 Mar 2019
£775,000
8 Apr 2011
£442,000
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More details

23 Harmer Green Lane, Welwyn, Welwyn Hatfield, Hertfordshire, AL6 0AS

🏠 Detached
🛏️ 10bed
📐 2508 sq ft
Today
£1,378,680
streetscan.co.uk estimate
28 Aug 2013
£840,000
More details

25 Harmer Green Lane, Welwyn, Welwyn Hatfield, Hertfordshire, AL6 0AS

🏠 Detached
🛏️ 9bed
📐 2680 sq ft
Today
£1,371,880
streetscan.co.uk estimate
4 Oct 2013
£850,000
28 Aug 1997
£380,000
More details

27 Harmer Green Lane, Welwyn, Welwyn Hatfield, Hertfordshire, AL6 0AS

🏠 Detached
🛏️ bed
📐 2960 sq ft
Today
£1,325,211
streetscan.co.uk estimate
21 Oct 2011
£776,000
More details

31 Harmer Green Lane, Welwyn, Welwyn Hatfield, Hertfordshire, AL6 0AS

Today
£1,339,589
streetscan.co.uk estimate
5 Dec 2001
£487,500

33 Harmer Green Lane, Welwyn, Welwyn Hatfield, Hertfordshire, AL6 0AS

🏠 Detached
🛏️ 8bed
📐 1787 sq ft
Today
£1,300,614
streetscan.co.uk estimate
13 Mar 2025
£1,310,000
More details

35 Harmer Green Lane, Welwyn, Welwyn Hatfield, Hertfordshire, AL6 0AS

🏠 Detached
🛏️ bed
📐 3821 sq ft
Today
£1,231,347
streetscan.co.uk estimate
8 Feb 2013
£735,000
More details

37 Harmer Green Lane, Welwyn, Welwyn Hatfield, Hertfordshire, AL6 0AS

🏠 Detached
🛏️ 8bed
📐 1972 sq ft
Today
£1,276,316
streetscan.co.uk estimate
25 Jun 2009
£625,000
2 Apr 2004
£625,000
More details

Area Insights

Data Sources

Properties at AL6 0AS appear thirteen times in the Land Registry records, with the latest transaction recorded on 13 Mar 2025. It also has seven Energy Performance Certificates (EPC) entries, the earliest dating back to 20 Dec 2008. 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.