Over the past 31 years, there have been 54 property sales recorded in the SA1 4NF postcode area. The highest sale price reached £235,000, while the most recent sale was for a terraced house sold in April 2026 for £235,000.

The estimated average property value in SA1 4NF currently stands at £217,621, which is approximately 8.7% 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 £1,881.

Property prices in SA1 4NF have risen by 4.8% over the past year , with a total increase of 36.8% over the past five years , and a long-term rise of 62.6% over the past decade .

The most common type of property sold in the area is terraced, making up around 89% of transactions , followed by semi-detached and detached.

Housing in SA1 4NF is mixed, with 45% of homes being rented, indicating a diverse residential makeup.

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Property Sales

33 St Helens Avenue, Swansea, SA1 4NF

🏠 Terraced
🛏️ 7bed
📐 1313 sq ft
Today
£309,273
streetscan.co.uk estimate
1 Jul 2003
£108,000
8 Sep 1998
£58,000
More details

34 St Helens Avenue, Swansea, SA1 4NF

Today
£276,407
streetscan.co.uk estimate
22 Aug 2007
£179,950
17 Feb 2006
£144,500
27 Jul 2000
£67,000
14 May 1999
£42,000

35 St Helens Avenue, Swansea, SA1 4NF

🏠 Terraced
🛏️ 5bed
📐 1087 sq ft
Today
£220,270
streetscan.co.uk estimate
17 Oct 2025
£225,000
27 Sep 2019
£186,000
View +3 more
More details

37 St Helens Avenue, Swansea, SA1 4NF

🏠 Terraced
🛏️ 5bed
📐 1001 sq ft
Today
£142,457
streetscan.co.uk estimate
18 May 2011
£83,000
More details

38 St Helens Avenue, Swansea, SA1 4NF

Today
£282,273
streetscan.co.uk estimate
27 Jun 2007
£189,500
30 Aug 2001
£57,000

40 St Helens Avenue, Swansea, SA1 4NF

🏠 Terraced
🛏️ 5bed
📐 1076 sq ft
Today
£194,389
streetscan.co.uk estimate
27 Jun 2007
£130,500
More details

42 St Helens Avenue, Swansea, SA1 4NF

🏠 Terraced
🛏️ 7bed
📐 1399 sq ft
Today
£246,396
streetscan.co.uk estimate
31 Jul 2023
£225,000
15 Aug 2006
£100,000
More details

43 St Helens Avenue, Swansea, SA1 4NF

🏠 Terraced
🛏️ 4bed
📐 1076 sq ft
Today
£199,540
streetscan.co.uk estimate
14 Jun 2001
£49,000
More details

44 St Helens Avenue, Swansea, SA1 4NF

🏠 Terraced
🛏️ 3bed
📐 1098 sq ft
Today
£193,421
streetscan.co.uk estimate
31 Mar 2023
£175,000
6 Sep 2004
£75,000
More details

45 St Helens Avenue, Swansea, SA1 4NF

🏠 Terraced
🛏️ 4bed
📐 1173 sq ft
Today
£126,465
streetscan.co.uk estimate
22 Mar 2002
£32,000
31 Mar 1995
£53,900
More details

46 St Helens Avenue, Swansea, SA1 4NF

🏠 Terraced
🛏️ 7bed
📐 1184 sq ft
Today
£216,509
streetscan.co.uk estimate
29 Aug 2018
£150,000
29 Mar 2001
£55,250
More details

47 St Helens Avenue, Swansea, SA1 4NF

Today
£264,543
streetscan.co.uk estimate
5 Mar 2003
£82,500

49 St Helens Avenue, Swansea, SA1 4NF

🏠 Terraced
🛏️ 5bed
📐 969 sq ft
Today
£202,877
streetscan.co.uk estimate
24 Sep 1998
£43,000
More details

50 St Helens Avenue, Swansea, SA1 4NF

🏠 Terraced
🛏️ 5bed
📐 872 sq ft
Today
£226,587
streetscan.co.uk estimate
18 May 2007
£150,000
17 Nov 2006
£125,000
View +1 more
More details

51 St Helens Avenue, Swansea, SA1 4NF

🏠 Semi-detached
🛏️ 6bed
📐 1044 sq ft
Today
£174,105
streetscan.co.uk estimate
25 May 2021
£138,500
20 Apr 2007
£146,000
View +1 more
More details

52 St Helens Avenue, Swansea, SA1 4NF

🏠 Terraced
🛏️ 5bed
📐 1001 sq ft
Today
£235,722
streetscan.co.uk estimate
1 Oct 2024
£230,000
19 Dec 2019
£135,000
View +1 more
More details

53A St Helens Avenue, Swansea, SA1 4NF

🏠 Detached
🛏️ bed
📐 1399 sq ft
Today
£205,855
streetscan.co.uk estimate
19 Jul 2024
£195,000
More details

54 St Helens Avenue, Swansea, SA1 4NF

🏠 Terraced
🛏️ 7bed
📐 1367 sq ft
Today
£213,996
streetscan.co.uk estimate
11 Mar 2025
£210,000
24 Aug 2012
£120,000
View +1 more
More details

55 St Helens Avenue, Swansea, SA1 4NF

🏠 Terraced
🛏️ 7bed
📐 1485 sq ft
Today
£169,387
streetscan.co.uk estimate
12 Apr 2024
£158,000
More details

56 St Helens Avenue, Swansea, SA1 4NF

🏠 Terraced
🛏️ 6bed
📐 1442 sq ft
Today
£235,230
streetscan.co.uk estimate
12 Jan 2024
£217,000
1 Mar 2019
£187,000
View +2 more
More details

57 St Helens Avenue, Swansea, SA1 4NF

🏠 Terraced
🛏️ 8bed
📐 1798 sq ft
Today
£149,368
streetscan.co.uk estimate
22 Mar 2016
£94,000
More details

58 St Helens Avenue, Swansea, SA1 4NF

🏠 Terraced
🛏️ 6bed
📐 1453 sq ft
10 Apr 2026
£235,000
2 Feb 2022
£235,000
View +3 more
More details

63A St Helens Avenue, Swansea, SA1 4NF

Today
£250,954
streetscan.co.uk estimate
7 Feb 2002
£63,500
12 Mar 1999
£42,500

64 St Helens Avenue, Swansea, SA1 4NF

🏠 Terraced
🛏️ 7bed
📐 1139 sq ft
Today
£293,213
streetscan.co.uk estimate
20 May 2003
£95,000
More details

65 St Helens Avenue, Swansea, SA1 4NF

Today
£274,829
streetscan.co.uk estimate
6 Apr 2006
£165,000

Area Insights

Data Sources

Properties at SA1 4NF appear fifty-four times in the Land Registry records, with the latest transaction recorded on 10 Apr 2026. It also has twenty Energy Performance Certificates (EPC) entries, the earliest dating back to 6 Nov 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.