Over the past 30 years, there have been 32 property sales recorded in the SA1 3JZ postcode area. The highest sale price reached £185,000, while the most recent sale was for a terraced house sold in July 2025 for £185,000.

The estimated average property value in SA1 3JZ currently stands at £155,063, which is approximately 36.4% 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 £1,968.

Property prices in SA1 3JZ have risen by 4.8% over the past year , with a total increase of 34.6% over the past five years, and a long-term rise of 53.7% over the past decade.

The most common type of property sold in the area is terraced, making up around 91% of transactions , followed by semi-detached and flat.

Housing in SA1 3JZ is predominantly owner-occupied, with an estimated 58% of homes being lived in by the owners.

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Property Sales

1 Western Street, Swansea, SA1 3JZ

Today
£146,092
streetscan.co.uk estimate
1 Aug 2018
£100,000
13 Dec 1999
£27,000

10 Western Street, Swansea, SA1 3JZ

Today
£223,384
streetscan.co.uk estimate
6 Feb 2004
£95,000
13 Jan 1998
£41,500

11 Western Street, Swansea, SA1 3JZ

Today
£221,224
streetscan.co.uk estimate
28 Jan 2004
£90,000

15 Western Street, Swansea, SA1 3JZ

🏠 Terraced
🛏️ 5bed
📐 980 sq ft
Today
£181,557
streetscan.co.uk estimate
29 Sep 2022
£170,000
29 May 2002
£43,000
More details

155 Western Street, Swansea, SA1 3JZ

Today
£129,820
streetscan.co.uk estimate
21 Mar 2003
£40,000

Ground Floor Flat, 155 Western Street, Swansea, SA1 3JZ

🏠 Flat
🛏️ 2bed
📐 312 sq ft
Today
£81,701
streetscan.co.uk estimate
19 Jul 2013
£55,000
More details

156 Western Street, Swansea, SA1 3JZ

🏠 Terraced
🛏️ 4bed
📐 850 sq ft
Today
£140,282
streetscan.co.uk estimate
6 Nov 2024
£132,000
23 Jun 2017
£115,000
View +1 more
More details

157 Western Street, Swansea, SA1 3JZ

🏠 Terraced
🛏️ 5bed
📐 693 sq ft
Today
£113,094
streetscan.co.uk estimate
11 Sep 2000
£26,500
10 Dec 1999
£20,000
More details

158 Western Street, Swansea, SA1 3JZ

🏠 Terraced
🛏️ 4bed
📐 915 sq ft
Today
£178,117
streetscan.co.uk estimate
11 Dec 2023
£163,000
28 May 2010
£117,500
View +2 more
More details

161 Western Street, Swansea, SA1 3JZ

Today
£149,821
streetscan.co.uk estimate
11 Apr 2011
£85,000

18 Western Street, Swansea, SA1 3JZ

🏠 Terraced
🛏️ 3bed
📐 710 sq ft
Today
£130,997
streetscan.co.uk estimate
17 Jul 2015
£80,000
More details

21 Western Street, Swansea, SA1 3JZ

🏠 Semi-detached
🛏️ 5bed
📐 1001 sq ft
Today
£155,097
streetscan.co.uk estimate
29 Aug 2003
£59,950
23 Jun 2003
£35,000
More details

22 Western Street, Swansea, SA1 3JZ

🏠 Terraced
🛏️ 3bed
📐 1001 sq ft
Today
£182,805
streetscan.co.uk estimate
3 Jun 2016
£114,000
More details

23 Western Street, Swansea, SA1 3JZ

🏠 Terraced
🛏️ 5bed
📐 1238 sq ft
Today
£185,857
streetscan.co.uk estimate
11 Jul 2025
£185,000
11 Jul 2025
£185,000
View +1 more
More details

4 Western Street, Swansea, SA1 3JZ

🏠 Terraced
🛏️ 3bed
📐 581 sq ft
Today
£125,531
streetscan.co.uk estimate
17 Oct 2007
£85,000
More details

6 Western Street, Swansea, SA1 3JZ

🏠 Terraced
🛏️ 4bed
📐 872 sq ft
Today
£190,477
streetscan.co.uk estimate
28 Jun 2023
£171,500
16 Aug 2007
£149,000
View +1 more
More details

8 Western Street, Swansea, SA1 3JZ

🏠 Terraced
🛏️ 6bed
📐 1012 sq ft
Today
£193,335
streetscan.co.uk estimate
6 Feb 2015
£117,000
10 Jan 2000
£59,000
More details

Area Insights

Data Sources

Properties at SA1 3JZ appear thirty-two times in the Land Registry records, with the latest transaction recorded on 11 Jul 2025. It also has twelve Energy Performance Certificates (EPC) entries, the earliest dating back to 22 Jul 2013. 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.