Over the past 29 years, there have been 31 property sales recorded in the WA9 4HL postcode area. The highest sale price reached £184,000, while the most recent sale was a property sold in August 2025 for £128,000.

The estimated average property value in WA9 4HL currently stands at £157,760, which is approximately 18.3% 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 £2,172.

Property prices in WA9 4HL have risen by 4.9% over the past year , with a total increase of 41.9% over the past five years, and a long-term rise of 72.4% over the past decade.

100% of recorded transactions in the area were for semi-detached properties.

Housing in WA9 4HL is predominantly owner-occupied, with an estimated 83% of homes being lived in by the owners.

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Property Sales

1 Old Mill Avenue, St Helens, Merseyside, WA9 4HL

🏠 Semi-detached
🛏️ 3bed
📐 710 sq ft
Today
£149,408
streetscan.co.uk estimate
10 Feb 2023
£140,000
More details

11 Old Mill Avenue, St Helens, Merseyside, WA9 4HL

🏠 Semi-detached
🛏️ 5bed
📐 872 sq ft
Today
£199,771
streetscan.co.uk estimate
8 Dec 2023
£184,000
29 Nov 2016
£114,500
More details

12 Old Mill Avenue, St Helens, Merseyside, WA9 4HL

Today
£141,867
streetscan.co.uk estimate
11 Feb 2002
£40,000

13 Old Mill Avenue, St Helens, Merseyside, WA9 4HL

Today
£113,296
streetscan.co.uk estimate
23 Jan 1997
£23,000

15 Old Mill Avenue, St Helens, Merseyside, WA9 4HL

🏠 Semi-detached
🛏️ 4bed
📐 721 sq ft
Today
£169,427
streetscan.co.uk estimate
7 Jan 2021
£125,000
7 Apr 2006
£113,000
View +1 more
More details

16 Old Mill Avenue, St Helens, Merseyside, WA9 4HL

Today
£172,397
streetscan.co.uk estimate
14 Feb 2003
£59,950
1 Jun 1999
£31,000

19 Old Mill Avenue, St Helens, Merseyside, WA9 4HL

🏠 Semi-detached
🛏️ 3bed
📐 797 sq ft
Today
£145,931
streetscan.co.uk estimate
8 May 2013
£79,000
9 Jul 1999
£36,500
More details

2 Old Mill Avenue, St Helens, Merseyside, WA9 4HL

Today
£128,241
streetscan.co.uk estimate
29 Aug 2025
£128,000

20 Old Mill Avenue, St Helens, Merseyside, WA9 4HL

Today
£191,242
streetscan.co.uk estimate
11 Jan 2002
£55,000

23 Old Mill Avenue, St Helens, Merseyside, WA9 4HL

🏠 Semi-detached
🛏️ 4bed
📐 786 sq ft
Today
£80,201
streetscan.co.uk estimate
9 Jan 2015
£45,000
More details

25 Old Mill Avenue, St Helens, Merseyside, WA9 4HL

🏠 Semi-detached
🛏️ 6bed
📐 861 sq ft
Today
£145,009
streetscan.co.uk estimate
29 Jan 2010
£80,000
More details

27 Old Mill Avenue, St Helens, Merseyside, WA9 4HL

Today
£132,929
streetscan.co.uk estimate
29 Jan 2003
£46,850

29 Old Mill Avenue, St Helens, Merseyside, WA9 4HL

🏠 Semi-detached
🛏️ 5bed
📐 829 sq ft
Today
£220,138
streetscan.co.uk estimate
9 Dec 2011
£120,000
More details

3 Old Mill Avenue, St Helens, Merseyside, WA9 4HL

🏠 Semi-detached
🛏️ 4bed
📐 775 sq ft
Today
£182,244
streetscan.co.uk estimate
9 Oct 2023
£167,000
24 Sep 2004
£107,154
More details

31 Old Mill Avenue, St Helens, Merseyside, WA9 4HL

🏠 Semi-detached
🛏️ 4bed
📐 861 sq ft
Today
£137,086
streetscan.co.uk estimate
27 Aug 2024
£130,000
More details

4 Old Mill Avenue, St Helens, Merseyside, WA9 4HL

Today
£168,091
streetscan.co.uk estimate
26 Apr 2002
£48,500
14 Feb 2002
£39,000

5 Old Mill Avenue, St Helens, Merseyside, WA9 4HL

Today
£141,012
streetscan.co.uk estimate
22 Aug 2003
£55,000

6 Old Mill Avenue, St Helens, Merseyside, WA9 4HL

🏠 Semi-detached
🛏️ 4bed
📐 710 sq ft
Today
£157,889
streetscan.co.uk estimate
19 Jan 2018
£101,500
23 Feb 1999
£24,000
More details

7 Old Mill Avenue, St Helens, Merseyside, WA9 4HL

Today
£176,207
streetscan.co.uk estimate
16 May 2003
£59,950
13 Aug 1996
£36,500

7A Old Mill Avenue, St Helens, Merseyside, WA9 4HL

🏠 Semi-detached
🛏️ 6bed
📐 980 sq ft
Today
£279,280
streetscan.co.uk estimate
20 Jan 2017
£173,500
9 Nov 2007
£159,000
More details

9 Old Mill Avenue, St Helens, Merseyside, WA9 4HL

🏠 Semi-detached
🛏️ 5bed
📐 797 sq ft
Today
£175,691
streetscan.co.uk estimate
17 Jun 2016
£107,000
More details

Area Insights

Data Sources

Properties at WA9 4HL appear thirty-one times in the Land Registry records, with the latest transaction recorded on 29 Aug 2025. It also has twelve Energy Performance Certificates (EPC) entries, the earliest dating back to 16 Mar 2017. 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.