Over the past 19 years, there have been 63 property sales recorded in the SA1 1JG postcode area. The highest sale price reached £117,500, while the most recent sale was for a terraced flat sold in August 2025 for £85,000.

The estimated average property value in SA1 1JG currently stands at £108,637, which is approximately 55.4% 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 £2,358.

Property prices in SA1 1JG have risen by 1.5% over the past year , with a total increase of 23.9% over the past five years, and a long-term rise of 37.6% over the past decade.

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

Housing in SA1 1JG is mixed, with 48% of homes being rented, indicating a diverse residential makeup.

Click on the map to change the analyzed area

Property Sales

Apartment, 32 Castle Street, Swansea, SA1 1JG

Today
£114,606
streetscan.co.uk estimate
29 Jun 2007
£97,000

Apartment 101, Castle Buildings, 32 Castle Street, Swansea, SA1 1JG

🏠 Flat
🛏️ 1bed
📐 527 sq ft
Today
£98,296
streetscan.co.uk estimate
18 Jul 2014
£70,500
More details

Apartment 106, Castle Buildings, 32 Castle Street, Swansea, SA1 1JG

🏠 Flat
🛏️ 1bed
📐 506 sq ft
Today
£128,073
streetscan.co.uk estimate
11 Jan 2006
£99,000
More details

Apartment 107, Castle Buildings, 32 Castle Street, Swansea, SA1 1JG

🏠 Flat
🛏️ 1bed
📐 517 sq ft
Today
£116,754
streetscan.co.uk estimate
9 Jan 2006
£90,250
More details

Apartment 108, Castle Buildings, 32 Castle Street, Swansea, SA1 1JG

🏠 Flat
🛏️ 1bed
📐 560 sq ft
Today
£114,699
streetscan.co.uk estimate
27 Sep 2013
£78,000
6 Jan 2006
£115,000
More details

Apartment 109, Castle Buildings, 32 Castle Street, Swansea, SA1 1JG

🏠 Flat
🛏️ 1bed
📐 560 sq ft
Today
£128,073
streetscan.co.uk estimate
11 Jan 2006
£99,000
More details

Apartment 110, Castle Buildings, 32 Castle Street, Swansea, SA1 1JG

🏠 Flat
🛏️ 1bed
📐 560 sq ft
Today
£116,312
streetscan.co.uk estimate
5 May 2006
£90,250
More details

Apartment 112, Castle Buildings, 32 Castle Street, Swansea, SA1 1JG

🏠 Flat
🛏️ 1bed
📐 560 sq ft
Today
£71,972
streetscan.co.uk estimate
16 Jun 2022
£70,000
14 Sep 2006
£117,500
More details

Apartment 115, Castle Buildings, 32 Castle Street, Swansea, SA1 1JG

🏠 Flat
🛏️ 2bed
📐 700 sq ft
Today
£143,856
streetscan.co.uk estimate
15 Sep 2006
£115,000
More details

Apartment 119, Castle Buildings, 32 Castle Street, Swansea, SA1 1JG

🏠 Flat
🛏️ 1bed
📐 581 sq ft
Today
£122,590
streetscan.co.uk estimate
1 Sep 2006
£98,000
19 Jan 2006
£90,000
More details

Apartment 120, Castle Buildings, 32 Castle Street, Swansea, SA1 1JG

🏠 Flat
🛏️ 1bed
📐 797 sq ft
Today
£135,835
streetscan.co.uk estimate
19 Jan 2006
£105,000
More details

Apartment 122, Castle Buildings, 32 Castle Street, Swansea, SA1 1JG

🏠 Flat
🛏️ 1bed
📐 549 sq ft
Today
£114,063
streetscan.co.uk estimate
17 May 2013
£75,000
More details

Apartment 201, Castle Buildings, 32 Castle Street, Swansea, SA1 1JG

🏠 Flat
🛏️ 1bed
📐 527 sq ft
Today
£115,891
streetscan.co.uk estimate
14 Aug 2007
£96,500
More details

Apartment 202, Castle Buildings, 32 Castle Street, Swansea, SA1 1JG

🏠 Flat
🛏️ 1bed
📐 474 sq ft
Today
£121,667
streetscan.co.uk estimate
26 Apr 2006
£95,000
More details

Apartment 204, Castle Buildings, 32 Castle Street, Swansea, SA1 1JG

🏠 Flat
🛏️ 1bed
📐 463 sq ft
Today
£86,619
streetscan.co.uk estimate
16 Dec 2022
£84,500
25 Apr 2006
£95,000
More details

Apartment 205, Castle Buildings, 32 Castle Street, Swansea, SA1 1JG

🏠 Flat
🛏️ 1bed
📐 474 sq ft
Today
£119,665
streetscan.co.uk estimate
18 Jan 2006
£92,500
More details

Apartment 206, Castle Buildings, 32 Castle Street, Swansea, SA1 1JG

🏠 Flat
🛏️ 1bed
📐 463 sq ft
Today
£119,665
streetscan.co.uk estimate
19 Jan 2006
£92,500
More details

Apartment 208, Castle Buildings, 32 Castle Street, Swansea, SA1 1JG

🏠 Flat
🛏️ 2bed
📐 344 sq ft
Today
£138,261
streetscan.co.uk estimate
9 Jan 2006
£106,875
More details

Apartment 209, Castle Buildings, 32 Castle Street, Swansea, SA1 1JG

🏠 Flat
🛏️ 1bed
📐 517 sq ft
Today
£119,665
streetscan.co.uk estimate
20 Jan 2006
£92,500
More details

Apartment 211, Castle Buildings, 32 Castle Street, Swansea, SA1 1JG

🏠 Flat
🛏️ 1bed
📐 527 sq ft
Today
£88,442
streetscan.co.uk estimate
13 Jun 2017
£67,500
20 Oct 2006
£115,000
More details

Apartment 217, Castle Buildings, 32 Castle Street, Swansea, SA1 1JG

🏠 Flat
🛏️ 1bed
📐 388 sq ft
Today
£83,735
streetscan.co.uk estimate
2 Oct 2015
£58,500
18 Jan 2006
£87,500
More details

Apartment 218, Castle Buildings, 32 Castle Street, Swansea, SA1 1JG

🏠 Flat
🛏️ 1bed
📐 441 sq ft
Today
£113,196
streetscan.co.uk estimate
10 Jan 2006
£87,500
More details

Apartment 219, Castle Buildings, 32 Castle Street, Swansea, SA1 1JG

🏠 Flat
🛏️ 2bed
📐 560 sq ft
Today
£122,252
streetscan.co.uk estimate
19 Jan 2006
£94,500
More details

Apartment 220, Castle Buildings, 32 Castle Street, Swansea, SA1 1JG

🏠 Flat
🛏️ 1bed
📐 689 sq ft
Today
£144,244
streetscan.co.uk estimate
25 Jan 2006
£111,500
More details

Apartment 221, Castle Buildings, 32 Castle Street, Swansea, SA1 1JG

🏠 Flat
🛏️ 1bed
📐 592 sq ft
Today
£122,252
streetscan.co.uk estimate
20 Jan 2006
£94,500
More details

Apartment 222, Castle Buildings, 32 Castle Street, Swansea, SA1 1JG

🏠 Flat
🛏️ 1bed
📐 592 sq ft
Today
£140,877
streetscan.co.uk estimate
27 Apr 2006
£110,000
More details

Apartment 223, Castle Buildings, 32 Castle Street, Swansea, SA1 1JG

🏠 Flat
🛏️ 1bed
📐 452 sq ft
Today
£85,700
streetscan.co.uk estimate
25 Feb 2019
£67,000
24 Apr 2006
£95,000
More details

Apartment 225, Castle Buildings, 32 Castle Street, Swansea, SA1 1JG

🏠 Flat
🛏️ 1bed
📐 388 sq ft
Today
£93,233
streetscan.co.uk estimate
23 Feb 2015
£65,500
21 Apr 2006
£90,000
More details

Apartment 302, Castle Buildings, 32 Castle Street, Swansea, SA1 1JG

🏠 Flat
🛏️ 1bed
📐 474 sq ft
Today
£100,196
streetscan.co.uk estimate
23 Dec 2008
£85,000
21 Apr 2006
£100,000
More details

Apartment 303, Castle Buildings, 32 Castle Street, Swansea, SA1 1JG

🏠 Flat
🛏️ 1bed
📐 463 sq ft
Today
£45,027
streetscan.co.uk estimate
18 May 2023
£43,000
1 Feb 2007
£92,500
View +1 more
More details

Apartment 304, Castle Buildings, 32 Castle Street, Swansea, SA1 1JG

🏠 Flat
🛏️ 1bed
📐 441 sq ft
Today
£122,434
streetscan.co.uk estimate
3 May 2006
£95,000
More details

Apartment 305, Castle Buildings, 32 Castle Street, Swansea, SA1 1JG

🏠 Flat
🛏️ 1bed
📐 463 sq ft
Today
£110,119
streetscan.co.uk estimate
18 Aug 2006
£89,000
6 Jan 2006
£89,000
More details

Apartment 306, Castle Buildings, 32 Castle Street, Swansea, SA1 1JG

🏠 Flat
🛏️ 2bed
📐 506 sq ft
Today
£116,754
streetscan.co.uk estimate
9 Jan 2006
£90,250
More details

Apartment 308, Castle Buildings, 32 Castle Street, Swansea, SA1 1JG

🏠 Flat
🛏️ 2bed
📐 560 sq ft
Today
£66,676
streetscan.co.uk estimate
2 Jun 2021
£61,000
More details

Apartment 309, Castle Buildings, 32 Castle Street, Swansea, SA1 1JG

🏠 Flat
🛏️ 2bed
📐 409 sq ft
Today
£116,754
streetscan.co.uk estimate
9 Jan 2006
£90,250
More details

Apartment 310, Castle Buildings, 32 Castle Street, Swansea, SA1 1JG

🏠 Flat
🛏️ 1bed
📐 484 sq ft
Today
£107,517
streetscan.co.uk estimate
29 Jun 2007
£91,000
12 Jan 2006
£89,500
More details

Apartment 314, Castle Buildings, 32 Castle Street, Swansea, SA1 1JG

Today
£88,759
streetscan.co.uk estimate
14 Jan 2020
£70,000

Apartment 316, Castle Buildings, 32 Castle Street, Swansea, SA1 1JG

🏠 Flat
🛏️ 1bed
📐 398 sq ft
Today
£131,669
streetscan.co.uk estimate
24 Oct 2006
£105,000
More details

Apartment 317, Castle Buildings, 32 Castle Street, Swansea, SA1 1JG

🏠 Flat
🛏️ 1bed
📐 409 sq ft
Today
£111,687
streetscan.co.uk estimate
31 Aug 2007
£93,000
More details

Apartment 318, Castle Buildings, 32 Castle Street, Swansea, SA1 1JG

🏠 Flat
🛏️ 1bed
📐 452 sq ft
Today
£113,843
streetscan.co.uk estimate
19 Jan 2006
£88,000
More details

Apartment 319, Castle Buildings, 32 Castle Street, Swansea, SA1 1JG

🏠 Flat
🛏️ 1bed
📐 527 sq ft
Today
£132,601
streetscan.co.uk estimate
20 Jan 2006
£102,500
More details

Apartment 320, Castle Buildings, 32 Castle Street, Swansea, SA1 1JG

🏠 Flat
🛏️ 1bed
📐 664 sq ft
Today
£132,601
streetscan.co.uk estimate
27 Jan 2006
£102,500
More details

Apartment 321, Castle Buildings, 32 Castle Street, Swansea, SA1 1JG

🏠 Flat
🛏️ 1bed
📐 570 sq ft
Today
£115,784
streetscan.co.uk estimate
19 Jan 2006
£89,500
More details

Apartment 322, Castle Buildings, 32 Castle Street, Swansea, SA1 1JG

🏠 Flat
🛏️ 1bed
📐 527 sq ft
Today
£84,340
streetscan.co.uk estimate
29 Aug 2025
£85,000
13 Dec 2022
£98,000
View +1 more
More details

Apartment 323, Castle Buildings, 32 Castle Street, Swansea, SA1 1JG

🏠 Flat
🛏️ 1bed
📐 441 sq ft
Today
£53,144
streetscan.co.uk estimate
25 Jul 2022
£52,000
21 Apr 2006
£95,000
More details

Apartment 324, Castle Buildings, 32 Castle Street, Swansea, SA1 1JG

🏠 Flat
🛏️ 1bed
📐 344 sq ft
Today
£121,667
streetscan.co.uk estimate
18 Apr 2006
£95,000
More details

Apartment 325, Castle Buildings, 32 Castle Street, Swansea, SA1 1JG

🏠 Flat
🛏️ 1bed
📐 463 sq ft
Today
£115,263
streetscan.co.uk estimate
26 Apr 2006
£90,000
More details

Area Insights

Data Sources

Properties at SA1 1JG appear sixty-three times in the Land Registry records, with the latest transaction recorded on 29 Aug 2025. It also has fourty-five Energy Performance Certificates (EPC) entries, the earliest dating back to 9 Jun 2015. 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.