SA4 4LJ
Heol Islwyn, Swansea
Median, last 3 years
£142,000
3 sales, Jun 2023 – May 2026
Last standard sale
£142,000
10 Oct 2025
Standard sales
54
since 1996
(+3 additional entries)
SA4 district median
£220,000
640 sales, 12 months to May 2026
By property type, Jun 2023 – May 2026: Terraced sold for £142,000 and £165,000 · Semi-detached sold for £140,000
Medians count standard sales only (Price Paid category A). Additional entries (category B) - repossessions, buy-to-lets with an identifiable mortgage, and purchases by companies and other non-private buyers - are listed below but left out.
Median price by year
2011 to 2025. Every year since 1996 is in the figures below.
Paler bars rest on fewer than three sales, so they show which homes sold more than how prices moved.
Show the figures
| Year | Median | Sales |
|---|---|---|
| 2025 (few sales) | £141,000 | 2 |
| 2024 (few sales) | £165,000 | 1 |
| 2021 | £134,000 | 3 |
| 2019 (few sales) | £103,000 | 1 |
| 2015 (few sales) | £102,000 | 2 |
| 2014 (few sales) | £120,000 | 2 |
| 2013 (few sales) | £100,000 | 1 |
| 2012 (few sales) | £84,000 | 1 |
| 2011 (few sales) | £148,000 | 1 |
| 2010 | £100,000 | 3 |
| 2009 (few sales) | £86,000 | 2 |
| 2008 | £112,000 | 3 |
| 2007 (few sales) | £117,000 | 1 |
| 2006 | £85,000 | 3 |
| 2005 (few sales) | £92,000 | 1 |
| 2004 (few sales) | £94,998 | 2 |
| 2003 | £77,000 | 3 |
| 2002 | £51,250 | 3 |
| 2001 | £38,750 | 4 |
| 2000 | £38,500 | 4 |
| 1999 | £37,500 | 3 |
| 1998 | £37,950 | 3 |
| 1997 (few sales) | £35,975 | 2 |
| 1996 | £36,500 | 3 |
Sale history (57 records · 18 homes sold more than once)
| Address | Date | Type | Price |
|---|---|---|---|
|
13, HEOL ISLWYN
10 Oct 2025 · Terraced
· Leasehold
Previously £84,000 (Jul 2015) · +69%
|
10 Oct 2025 | Terraced · Leasehold | £142,000 |
|
17, HEOL ISLWYN
21 Mar 2025 · Semi-detached
· Freehold
Previously £91,000 (May 2010) · +54%
|
21 Mar 2025 | Semi-detached · Freehold | £140,000 |
|
25, HEOL ISLWYN
29 Nov 2024 · Terraced
· Freehold
Previously £100,000 (Jun 2013) · +65%
|
29 Nov 2024 | Terraced · Freehold | £165,000 |
|
7, HEOL ISLWYN
17 Dec 2021 · Terraced
· Freehold
Previously £90,000 (Aug 2004) · +49%
|
17 Dec 2021 | Terraced · Freehold | £134,000 |
|
11, HEOL ISLWYN
23 Jul 2021 · Terraced
· Leasehold
Previously £106,500 (Mar 2008) · −1%
|
23 Jul 2021 | Terraced · Leasehold | £104,950 |
|
41, HEOL ISLWYN
10 Jun 2021 · Semi-detached
· Freehold
Previously £125,000 (Jan 2014) · +40%
|
10 Jun 2021 | Semi-detached · Freehold | £175,000 |
|
27, HEOL ISLWYN
Cat B
25 Jan 2021 · Terraced
· Freehold
Previously £83,000 (May 2009)
|
25 Jan 2021 | Terraced · Freehold | £108,000 |
|
21, HEOL ISLWYN
Cat B
31 Jul 2020 · Terraced
· Freehold
Previously £57,999 (Jul 2003)
|
31 Jul 2020 | Terraced · Freehold | £85,000 |
|
29, HEOL ISLWYN
12 Dec 2019 · Terraced
· Freehold
Previously £84,000 (Jun 2012) · +23%
|
12 Dec 2019 | Terraced · Freehold | £103,000 |
|
19, HEOL ISLWYN
Cat B
4 Sep 2019 · Terraced
· Freehold
Previously £92,000 (Nov 2005)
|
4 Sep 2019 | Terraced · Freehold | £98,000 |
|
6, HEOL ISLWYN
4 Dec 2015 · Semi-detached
· Freehold
Previously £115,000 (Apr 2014) · +4%
|
4 Dec 2015 | Semi-detached · Freehold | £120,000 |
|
13, HEOL ISLWYN
24 Jul 2015 · Terraced
· Leasehold
Previously £67,900 (Dec 2006) · +24%
|
24 Jul 2015 | Terraced · Leasehold | £84,000 |
|
6, HEOL ISLWYN
28 Apr 2014 · Semi-detached
· Freehold
Previously £43,000 (Aug 1998) · +167%
|
28 Apr 2014 | Semi-detached · Freehold | £115,000 |
|
41, HEOL ISLWYN
24 Jan 2014 · Semi-detached
· Freehold
|
24 Jan 2014 | Semi-detached · Freehold | £125,000 |
|
25, HEOL ISLWYN
21 Jun 2013 · Terraced
· Freehold
Previously £42,000 (Sep 2000) · +138%
|
21 Jun 2013 | Terraced · Freehold | £100,000 |
|
29, HEOL ISLWYN
29 Jun 2012 · Terraced
· Freehold
Previously £89,000 (Apr 2009) · −6%
|
29 Jun 2012 | Terraced · Freehold | £84,000 |
|
8, HEOL ISLWYN
18 Apr 2011 · Semi-detached
· Freehold
Previously £68,000 (Jul 2001) · +118%
|
18 Apr 2011 | Semi-detached · Freehold | £148,000 |
|
39, HEOL ISLWYN
22 Oct 2010 · Semi-detached
· Leasehold
Previously £57,500 (May 2000) · +98%
|
22 Oct 2010 | Semi-detached · Leasehold | £114,000 |
|
17, HEOL ISLWYN
18 May 2010 · Semi-detached
· Freehold
Previously £51,250 (Nov 2002) · +78%
|
18 May 2010 | Semi-detached · Freehold | £91,000 |
|
3, HEOL ISLWYN
8 Jan 2010 · Terraced
· Leasehold
Previously £33,000 (May 2000) · +203%
|
8 Jan 2010 | Terraced · Leasehold | £100,000 |
|
27, HEOL ISLWYN
22 May 2009 · Terraced
· Freehold
Previously £37,950 (Jan 1998) · +119%
|
22 May 2009 | Terraced · Freehold | £83,000 |
|
29, HEOL ISLWYN
9 Apr 2009 · Terraced
· Freehold
Previously £114,000 (Dec 2008) · −22%
|
9 Apr 2009 | Terraced · Freehold | £89,000 |
|
29, HEOL ISLWYN
12 Dec 2008 · Terraced
· Freehold
Previously £99,995 (Jun 2004) · +14%
|
12 Dec 2008 | Terraced · Freehold | £114,000 |
|
4, HEOL ISLWYN
15 Apr 2008 · Semi-detached
· Freehold
Previously £45,500 (Jun 2001) · +146%
|
15 Apr 2008 | Semi-detached · Freehold | £112,000 |
|
11, HEOL ISLWYN
27 Mar 2008 · Terraced
· Leasehold
Previously £85,000 (Jan 2006) · +25%
|
27 Mar 2008 | Terraced · Leasehold | £106,500 |
|
23, HEOL ISLWYN
20 Apr 2007 · Semi-detached
· Freehold
|
20 Apr 2007 | Semi-detached · Freehold | £117,000 |
|
13, HEOL ISLWYN
20 Dec 2006 · Terraced
· Leasehold
Previously £37,000 (Jun 1998) · +84%
|
20 Dec 2006 | Terraced · Leasehold | £67,900 |
|
31, HEOL ISLWYN
20 Oct 2006 · Terraced
· Freehold
Previously £39,000 (Sep 1996) · +203%
|
20 Oct 2006 | Terraced · Freehold | £118,000 |
|
11, HEOL ISLWYN
6 Jan 2006 · Terraced
· Leasehold
Previously £49,950 (Jul 2002) · +70%
|
6 Jan 2006 | Terraced · Leasehold | £85,000 |
|
19, HEOL ISLWYN
18 Nov 2005 · Terraced
· Freehold
Previously £37,500 (Nov 1999) · +145%
|
18 Nov 2005 | Terraced · Freehold | £92,000 |
|
7, HEOL ISLWYN
12 Aug 2004 · Terraced
· Leasehold
Previously £35,000 (Sep 2000) · +157%
|
12 Aug 2004 | Terraced · Leasehold | £90,000 |
|
29, HEOL ISLWYN
11 Jun 2004 · Terraced
· Freehold
|
11 Jun 2004 | Terraced · Freehold | £99,995 |
|
21, HEOL ISLWYN
8 Jul 2003 · Terraced
· Freehold
Previously £35,100 (Mar 1999) · +65%
|
8 Jul 2003 | Terraced · Freehold | £57,999 |
|
37, HEOL ISLWYN
4 Jul 2003 · Semi-detached
· Leasehold
|
4 Jul 2003 | Semi-detached · Leasehold | £83,000 |
|
10, HEOL ISLWYN
21 Mar 2003 · Semi-detached
· Freehold
|
21 Mar 2003 | Semi-detached · Freehold | £77,000 |
|
17, HEOL ISLWYN
1 Nov 2002 · Semi-detached
· Freehold
|
1 Nov 2002 | Semi-detached · Freehold | £51,250 |
|
2, HEOL ISLWYN
20 Sep 2002 · Semi-detached
· Freehold
Previously £53,000 (Sep 1999) · +38%
|
20 Sep 2002 | Semi-detached · Freehold | £73,000 |
|
11, HEOL ISLWYN
5 Jul 2002 · Terraced
· Leasehold
|
5 Jul 2002 | Terraced · Leasehold | £49,950 |
|
15, HEOL ISLWYN
30 Aug 2001 · Semi-detached
· Leasehold
Previously £32,000 (Jul 2001) · −4%
|
30 Aug 2001 | Semi-detached · Leasehold | £30,750 |
|
15, HEOL ISLWYN
27 Jul 2001 · Semi-detached
· Leasehold
|
27 Jul 2001 | Semi-detached · Leasehold | £32,000 |
|
8, HEOL ISLWYN
27 Jul 2001 · Semi-detached
· Freehold
|
27 Jul 2001 | Semi-detached · Freehold | £68,000 |
|
4, HEOL ISLWYN
1 Jun 2001 · Semi-detached
· Freehold
|
1 Jun 2001 | Semi-detached · Freehold | £45,500 |
|
7, HEOL ISLWYN
15 Sep 2000 · Terraced
· Leasehold
|
15 Sep 2000 | Terraced · Leasehold | £35,000 |
|
25, HEOL ISLWYN
8 Sep 2000 · Terraced
· Freehold
|
8 Sep 2000 | Terraced · Freehold | £42,000 |
|
39, HEOL ISLWYN
26 May 2000 · Semi-detached
· Leasehold
|
26 May 2000 | Semi-detached · Leasehold | £57,500 |
|
3, HEOL ISLWYN
11 May 2000 · Terraced
· Leasehold
Previously £34,950 (Mar 1997) · −6%
|
11 May 2000 | Terraced · Leasehold | £33,000 |
|
19, HEOL ISLWYN
19 Nov 1999 · Terraced
· Freehold
Previously £36,500 (Aug 1996) · +3%
|
19 Nov 1999 | Terraced · Freehold | £37,500 |
|
2, HEOL ISLWYN
20 Sep 1999 · Semi-detached
· Freehold
|
20 Sep 1999 | Semi-detached · Freehold | £53,000 |
|
21, HEOL ISLWYN
1 Mar 1999 · Terraced
· Freehold
Previously £37,000 (Mar 1997) · −5%
|
1 Mar 1999 | Terraced · Freehold | £35,100 |
|
6, HEOL ISLWYN
14 Aug 1998 · Semi-detached
· Freehold
|
14 Aug 1998 | Semi-detached · Freehold | £43,000 |
Cat B An additional Price Paid entry (category B): a repossession, a buy-to-let with an identifiable mortgage, a purchase by a company or other non-private buyer, or a sale of another kind of property. Left out of every average.