Over the past 29 years, there have been 35 property sales recorded in the SR5 3JZ postcode area. The highest sale price reached £250,000, while the most recent sale was for a detached house sold in June 2025 for £250,000.

The estimated average property value in SR5 3JZ currently stands at £234,936, which is approximately 29.6% 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 £2,478.

Property prices in SR5 3JZ have risen by 3.6% over the past year , with a total increase of 22.5% over the past five years , and a long-term rise of 39% over the past decade .

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

Housing in SR5 3JZ is predominantly owner-occupied, with an estimated 100% of homes being lived in by the owners.

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Property Sales

1 Welwyn Close, Castletown, Sunderland, Tyne And Wear, SR5 3JZ

🏠 Detached
🛏️ 5bed
📐 1066 sq ft
Today
£276,610
streetscan.co.uk estimate
30 Jun 2015
£195,000
More details

10 Welwyn Close, Castletown, Sunderland, Tyne And Wear, SR5 3JZ

Today
£258,751
streetscan.co.uk estimate
10 Dec 1999
£83,000

12 Welwyn Close, Castletown, Sunderland, Tyne And Wear, SR5 3JZ

Today
£262,512
streetscan.co.uk estimate
17 Mar 2000
£83,000
28 Nov 1997
£72,000

14 Welwyn Close, Castletown, Sunderland, Tyne And Wear, SR5 3JZ

🏠 Detached
🛏️ 4bed
📐 969 sq ft
Today
£263,033
streetscan.co.uk estimate
8 Nov 2024
£242,000
22 Nov 1996
£66,000
More details

15 Welwyn Close, Castletown, Sunderland, Tyne And Wear, SR5 3JZ

🏠 Detached
🛏️ 4bed
📐 743 sq ft
Today
£233,048
streetscan.co.uk estimate
1 Dec 2017
£175,000
24 Mar 2005
£160,000
More details

16 Welwyn Close, Castletown, Sunderland, Tyne And Wear, SR5 3JZ

🏠 Detached
🛏️ 5bed
📐 936 sq ft
Today
£234,127
streetscan.co.uk estimate
19 Jan 2017
£170,000
More details

17 Welwyn Close, Castletown, Sunderland, Tyne And Wear, SR5 3JZ

🏠 Detached
🛏️ 6bed
📐 1098 sq ft
Today
£231,649
streetscan.co.uk estimate
14 Jul 2006
£173,950
More details

18 Welwyn Close, Castletown, Sunderland, Tyne And Wear, SR5 3JZ

🏠 Detached
🛏️ 6bed
📐 1066 sq ft
Today
£250,660
streetscan.co.uk estimate
30 Aug 2016
£185,000
6 Oct 2006
£157,950
View +3 more
More details

2 Welwyn Close, Castletown, Sunderland, Tyne And Wear, SR5 3JZ

Today
£255,848
streetscan.co.uk estimate
25 Apr 2008
£198,000
22 Jan 1998
£72,950

20 Welwyn Close, Castletown, Sunderland, Tyne And Wear, SR5 3JZ

🏠 Detached
🛏️ 5bed
📐 1238 sq ft
Today
£264,334
streetscan.co.uk estimate
20 Jun 2025
£250,000
10 Oct 1997
£62,000
More details

22 Welwyn Close, Castletown, Sunderland, Tyne And Wear, SR5 3JZ

🏠 Detached
🛏️ 6bed
📐 1184 sq ft
Today
£317,269
streetscan.co.uk estimate
8 Jul 2004
£205,000
13 Nov 1998
£83,500
More details

23 Welwyn Close, Castletown, Sunderland, Tyne And Wear, SR5 3JZ

🏠 Detached
🛏️ 4bed
📐 732 sq ft
Today
£206,012
streetscan.co.uk estimate
3 Mar 2008
£160,000
28 Jul 2006
£158,000
View +1 more
More details

24 Welwyn Close, Castletown, Sunderland, Tyne And Wear, SR5 3JZ

Today
£232,580
streetscan.co.uk estimate
28 Feb 2007
£177,000
13 Dec 1996
£60,000

4 Welwyn Close, Castletown, Sunderland, Tyne And Wear, SR5 3JZ

🏠 Detached
🛏️ 5bed
📐 1004 sq ft
Today
£270,591
streetscan.co.uk estimate
18 Mar 2022
£240,000
13 Apr 2015
£185,000
View +1 more
More details

5 Welwyn Close, Castletown, Sunderland, Tyne And Wear, SR5 3JZ

🏠 Detached
🛏️ 5bed
📐 969 sq ft
Today
£242,099
streetscan.co.uk estimate
6 Oct 2003
£129,950
27 Apr 2001
£74,000
View +1 more
More details

7 Welwyn Close, Castletown, Sunderland, Tyne And Wear, SR5 3JZ

🏠 Detached
🛏️ 5bed
📐 1787 sq ft
Today
£230,095
streetscan.co.uk estimate
10 Nov 2000
£75,500
More details

8 Welwyn Close, Castletown, Sunderland, Tyne And Wear, SR5 3JZ

Today
£215,926
streetscan.co.uk estimate
19 Jun 1998
£64,500

9 Welwyn Close, Castletown, Sunderland, Tyne And Wear, SR5 3JZ

Today
£261,868
streetscan.co.uk estimate
5 Nov 1999
£84,000

Area Insights

Data Sources

Properties at SR5 3JZ appear thirty-five times in the Land Registry records, with the latest transaction recorded on 20 Jun 2025. It also has twelve Energy Performance Certificates (EPC) entries, the earliest dating back to 15 Sep 2010. 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.