Over the past 31 years, there have been 26 property sales recorded in the AL6 9SU postcode area. The highest sale price reached £1,350,000, while the most recent sale was for a semi-detached house sold in February 2026 for £655,000.

The estimated average property value in AL6 9SU currently stands at £1,003,903, which is approximately 20.1% 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 £6,924.

Property prices in AL6 9SU have risen by 5.7% over the past year , with a total increase of 16.5% over the past five years , and a long-term rise of 52.1% over the past decade .

The most common type of property sold in the area is semi-detached, making up around 65% of transactions , followed by detached and terraced.

Housing in AL6 9SU is predominantly owner-occupied, with an estimated 77% of homes being lived in by the owners.

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Property Sales

Briar Cottage Pottersheath Road, Welwyn, North Hertfordshire, Hertfordshire, AL6 9SU

🏠 Semi-detached
🛏️ 4bed
📐 958 sq ft
Today
£658,072
streetscan.co.uk estimate
12 Feb 2026
£655,000
17 Dec 2020
£610,000
View +3 more
More details

Copse House Pottersheath Road, Welwyn, North Hertfordshire, Hertfordshire, AL6 9SU

Today
£1,587,525
streetscan.co.uk estimate
7 Apr 2006
£750,000

Hollybush Cottage Pottersheath Road, Welwyn, North Hertfordshire, Hertfordshire, AL6 9SU

🏠 Semi-detached
🛏️ 6bed
📐 1195 sq ft
Today
£642,353
streetscan.co.uk estimate
1 May 2020
£520,000
28 Feb 1997
£138,000
More details

Lagonda Stud Pottersheath Road, Welwyn, North Hertfordshire, Hertfordshire, AL6 9SU

Today
£1,471,710
streetscan.co.uk estimate
8 Oct 2021
£1,350,000

Paddock Cottage Pottersheath Road, Welwyn, North Hertfordshire, Hertfordshire, AL6 9SU

Today
£1,686,880
streetscan.co.uk estimate
27 Feb 2002
£550,000

Pine Lodge Pottersheath Road, Welwyn, North Hertfordshire, Hertfordshire, AL6 9SU

🏠 Detached
🛏️ 5bed
📐 836 sq ft
Today
£901,189
streetscan.co.uk estimate
30 Nov 2011
£490,000
More details

Poplars Farm Pottersheath Road, Welwyn, North Hertfordshire, Hertfordshire, AL6 9SU

Today
£1,548,642
streetscan.co.uk estimate
10 Mar 2003
£633,000

Purley Cottage Pottersheath Road, Welwyn, North Hertfordshire, Hertfordshire, AL6 9SU

🏠 Semi-detached
🛏️ 6bed
📐 1464 sq ft
Today
£782,191
streetscan.co.uk estimate
9 Feb 2016
£585,000
2 Mar 2007
£469,950
More details

Rosalie Pottersheath Road, Welwyn, North Hertfordshire, Hertfordshire, AL6 9SU

🏠 Semi-detached
🛏️ 7bed
📐 1464 sq ft
Today
£907,627
streetscan.co.uk estimate
1 Sep 2021
£800,000
More details

Sunnyside Cottage Pottersheath Road, Welwyn, North Hertfordshire, Hertfordshire, AL6 9SU

🏠 Semi-detached
🛏️ 7bed
📐 1464 sq ft
Today
£880,932
streetscan.co.uk estimate
1 Sep 2023
£825,000
19 Feb 2019
£650,000
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More details

2, The Cottages Pottersheath Road, Welwyn, North Hertfordshire, Hertfordshire, AL6 9SU

Today
£373,822
streetscan.co.uk estimate
18 Oct 2007
£200,000

3, The Cottages Pottersheath Road, Welwyn, North Hertfordshire, Hertfordshire, AL6 9SU

Today
£648,243
streetscan.co.uk estimate
22 May 2006
£315,000

4, The Cottages Pottersheath Road, Welwyn, North Hertfordshire, Hertfordshire, AL6 9SU

🏠 Terraced
🛏️ 8bed
📐 1647 sq ft
Today
£905,556
streetscan.co.uk estimate
26 Oct 2007
£499,500
3 Jun 1999
£174,000
More details

Windmill Cottage Pottersheath Road, Welwyn, North Hertfordshire, Hertfordshire, AL6 9SU

🏠 Detached
🛏️ 8bed
📐 2659 sq ft
Today
£1,420,320
streetscan.co.uk estimate
22 Aug 2019
£1,180,000
More details

Woodbrook Pottersheath Road, Welwyn, North Hertfordshire, Hertfordshire, AL6 9SU

🏠 Semi-detached
🛏️ 6bed
📐 1227 sq ft
Today
£909,730
streetscan.co.uk estimate
15 Oct 2009
£440,000
19 Sep 2002
£318,000
View +1 more
More details

Area Insights

Data Sources

Properties at AL6 9SU appear twenty-six times in the Land Registry records, with the latest transaction recorded on 12 Feb 2026. It also has nine Energy Performance Certificates (EPC) entries, the earliest dating back to 17 Apr 2018. 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.