Over the past 30 years, there have been 48 property sales recorded in the SA1 4ND postcode area. The highest sale price reached £285,000, while the most recent sale was for a terraced house sold in July 2025 for £285,000.

The estimated average property value in SA1 4ND currently stands at £261,787, which is roughly in line with the city average (within ±8%), suggesting property prices reflect broader market trends.

In terms of size, the average price per square metre is approximately £1,784.

Property prices in SA1 4ND have risen by 4.9% over the past year , with a total increase of 37% over the past five years, and a long-term rise of 55.9% over the past decade.

The most common type of property sold in the area is terraced, making up around 96% of transactions , followed by semi-detached.

Housing in SA1 4ND is mixed, with 43% of homes being rented, indicating a diverse residential makeup.

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Property Sales

1 St Helens Avenue, Swansea, SA1 4ND

🏠 Terraced
🛏️ 8bed
📐 1658 sq ft
Today
£291,757
streetscan.co.uk estimate
3 Dec 2021
£253,000
4 Jan 2013
£220,000
View +1 more
More details

10 St Helens Avenue, Swansea, SA1 4ND

🏠 Terraced
🛏️ 8bed
📐 1733 sq ft
Today
£327,041
streetscan.co.uk estimate
20 Dec 2001
£79,950
More details

12 St Helens Avenue, Swansea, SA1 4ND

🏠 Terraced
🛏️ 7bed
📐 1690 sq ft
Today
£254,303
streetscan.co.uk estimate
4 Nov 2011
£148,500
More details

13 St Helens Avenue, Swansea, SA1 4ND

🏠 Semi-detached
🛏️ 7bed
📐 1765 sq ft
Today
£295,379
streetscan.co.uk estimate
23 Apr 2020
£209,000
26 Nov 2004
£165,000
More details

14 St Helens Avenue, Swansea, SA1 4ND

🏠 Terraced
🛏️ 7bed
📐 1604 sq ft
Today
£201,362
streetscan.co.uk estimate
25 Oct 2010
£120,000
15 Nov 1996
£60,000
More details

15 St Helens Avenue, Swansea, SA1 4ND

🏠 Terraced
🛏️ 7bed
📐 1647 sq ft
Today
£273,853
streetscan.co.uk estimate
9 Jul 2010
£168,000
More details

16 St Helens Avenue, Swansea, SA1 4ND

🏠 Terraced
🛏️ 5bed
📐 1281 sq ft
Today
£250,402
streetscan.co.uk estimate
12 Feb 2016
£155,000
9 Jul 2004
£170,000
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More details

17 St Helens Avenue, Swansea, SA1 4ND

🏠 Terraced
🛏️ 6bed
📐 1453 sq ft
Today
£250,926
streetscan.co.uk estimate
27 Nov 2009
£150,000
30 Oct 1997
£23,500
More details

18 St Helens Avenue, Swansea, SA1 4ND

🏠 Terraced
🛏️ 6bed
📐 1744 sq ft
Today
£216,231
streetscan.co.uk estimate
28 Jan 2008
£152,000
More details

19 St Helens Avenue, Swansea, SA1 4ND

🏠 Terraced
🛏️ 8bed
📐 1808 sq ft
Today
£321,635
streetscan.co.uk estimate
16 Jun 2015
£198,500
17 Aug 2006
£225,000
More details

2 St Helens Avenue, Swansea, SA1 4ND

🏠 Terraced
🛏️ 8bed
📐 1561 sq ft
Today
£304,144
streetscan.co.uk estimate
11 Aug 2006
£189,950
More details

22 St Helens Avenue, Swansea, SA1 4ND

🏠 Terraced
🛏️ 5bed
📐 1227 sq ft
Today
£247,397
streetscan.co.uk estimate
20 Jan 2012
£141,500
28 Aug 2009
£125,000
More details

24 St Helens Avenue, Swansea, SA1 4ND

🏠 Terraced
🛏️ 9bed
📐 1862 sq ft
Today
£210,824
streetscan.co.uk estimate
30 Oct 2009
£127,000
More details

25 St Helens Avenue, Swansea, SA1 4ND

🏠 Terraced
🛏️ 7bed
📐 1283 sq ft
Today
£330,924
streetscan.co.uk estimate
9 Aug 2002
£92,500
More details

27 St Helens Avenue, Swansea, SA1 4ND

🏠 Terraced
🛏️ 8bed
📐 1776 sq ft
Today
£297,394
streetscan.co.uk estimate
11 Jan 2019
£200,000
8 Jan 1998
£75,000
More details

28 St Helens Avenue, Swansea, SA1 4ND

🏠 Terraced
🛏️ 7bed
📐 1453 sq ft
Today
£371,523
streetscan.co.uk estimate
27 Feb 2004
£158,000
28 Nov 2003
£140,000
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More details

3 St Helens Avenue, Swansea, SA1 4ND

🏠 Terraced
🛏️ 7bed
📐 1733 sq ft
Today
£217,122
streetscan.co.uk estimate
30 Mar 2016
£135,000
12 Aug 2003
£95,000
More details

32 St Helens Avenue, Swansea, SA1 4ND

🏠 Terraced
🛏️ 6bed
📐 1690 sq ft
Today
£323,659
streetscan.co.uk estimate
26 Nov 2010
£189,000
1 Feb 2002
£58,000
More details

4 St Helens Avenue, Swansea, SA1 4ND

🏠 Terraced
🛏️ 7bed
📐 1550 sq ft
Today
£263,168
streetscan.co.uk estimate
23 Aug 2024
£252,000
20 Jul 2004
£195,000
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More details

5 St Helens Avenue, Swansea, SA1 4ND

🏠 Terraced
🛏️ 6bed
📐 1507 sq ft
Today
£286,321
streetscan.co.uk estimate
10 Jul 2025
£285,000
15 Jul 2005
£180,000
View +3 more
More details

6 St Helens Avenue, Swansea, SA1 4ND

Today
£259,549
streetscan.co.uk estimate
6 Jun 2008
£170,000

7 St Helens Avenue, Swansea, SA1 4ND

🏠 Terraced
🛏️ 7bed
📐 1658 sq ft
Today
£257,868
streetscan.co.uk estimate
19 Sep 1997
£54,000
More details

8 St Helens Avenue, Swansea, SA1 4ND

🏠 Terraced
🛏️ 7bed
📐 1679 sq ft
Today
£256,445
streetscan.co.uk estimate
9 Oct 2020
£185,000
28 Jun 2018
£175,000
View +3 more
More details

9 St Helens Avenue, Swansea, SA1 4ND

🏠 Terraced
🛏️ 7bed
📐 1593 sq ft
Today
£226,559
streetscan.co.uk estimate
13 Nov 2012
£130,000
More details

Area Insights

Data Sources

Properties at SA1 4ND appear fourty-eight times in the Land Registry records, with the latest transaction recorded on 10 Jul 2025. It also has twenty-three Energy Performance Certificates (EPC) entries, the earliest dating back to 8 Jul 2021. 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.