Over the past 29 years, there have been 20 property sales recorded in the AL9 7PS postcode area. The highest sale price reached £607,500, while the most recent sale was a property sold in December 2025 for £390,000.

The estimated average property value in AL9 7PS currently stands at £474,510, which is approximately 11.6% higher than the city average, indicating a potentially more desirable or in-demand location.

Property prices in AL9 7PS have risen by 4.6% over the past year , with a total increase of 19.6% over the past five years , and a long-term rise of 52.3% over the past decade .

The most common type of property sold in the area is terraced, making up around 70% of transactions , followed by semi-detached and detached.

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Property Sales

10 Somers Square, Welham Green, Hatfield, Welwyn Hatfield, Hertfordshire, AL9 7PS

Today
£474,936
streetscan.co.uk estimate
20 Jan 2023
£462,000

11 Somers Square, Welham Green, Hatfield, Welwyn Hatfield, Hertfordshire, AL9 7PS

Today
£490,462
streetscan.co.uk estimate
15 Oct 2021
£448,000
12 Aug 2015
£350,000

12 Somers Square, Welham Green, Hatfield, Welwyn Hatfield, Hertfordshire, AL9 7PS

Today
£513,297
streetscan.co.uk estimate
28 Aug 2015
£365,000
24 Aug 2012
£249,000
29 Oct 1999
£148,000

16 Somers Square, Welham Green, Hatfield, Welwyn Hatfield, Hertfordshire, AL9 7PS

Today
£476,854
streetscan.co.uk estimate
10 Jul 2006
£228,000
13 May 2005
£209,000

2 Somers Square, Welham Green, Hatfield, Welwyn Hatfield, Hertfordshire, AL9 7PS

Today
£462,858
streetscan.co.uk estimate
29 Sep 2023
£448,000
16 Oct 1996
£76,700

4 Somers Square, Welham Green, Hatfield, Welwyn Hatfield, Hertfordshire, AL9 7PS

Today
£399,068
streetscan.co.uk estimate
28 Jul 2014
£250,000

4A Somers Square, Welham Green, Hatfield, Welwyn Hatfield, Hertfordshire, AL9 7PS

Today
£503,892
streetscan.co.uk estimate
21 Oct 2024
£475,000
27 Mar 2020
£335,000

5 Somers Square, Welham Green, Hatfield, Welwyn Hatfield, Hertfordshire, AL9 7PS

Today
£471,167
streetscan.co.uk estimate
11 Feb 2022
£440,000
4 Nov 2015
£340,000

5C Somers Square, Welham Green, Hatfield, Welwyn Hatfield, Hertfordshire, AL9 7PS

Today
£409,643
streetscan.co.uk estimate
12 Dec 2025
£390,000
14 Feb 2020
£335,000

5D Somers Square, Welham Green, Hatfield, Welwyn Hatfield, Hertfordshire, AL9 7PS

Today
£450,877
streetscan.co.uk estimate
11 Jul 2018
£375,000

8 Somers Square, Welham Green, Hatfield, Welwyn Hatfield, Hertfordshire, AL9 7PS

Today
£641,181
streetscan.co.uk estimate
26 Sep 2024
£607,500

Kalan Somers Square, Welham Green, Hatfield, Welwyn Hatfield, Hertfordshire, AL9 7PS

Today
£533,848
streetscan.co.uk estimate
18 Dec 2015
£390,000

Area Insights

Data Sources

Properties at AL9 7PS appear twenty times in the Land Registry records, with the latest transaction recorded on 12 Dec 2025. 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.