Castle Avenue
Swansea · SA3 4BA
Average sold price
£290,075
20 sales since 1995
Median
£298,750
middle of every sale
Last sold
£290k
4 Jun 2025
Properties
11
semi-detached most common
Average sold price by year
Properties on Castle Avenue
| Address | Type | Last sold | Price | Sales |
|---|---|---|---|---|
| 14, CASTLE AVENUE, MUMBLES SA3 4BA | Semi-Detached | 4 Jun 2025 | £290,000 | 1 |
| 10, CASTLE AVENUE, MUMBLES SA3 4BA | Semi-Detached | 24 Feb 2023 | £525,000 | 2 |
| 8, CASTLE AVENUE, MUMBLES SA3 4BA | Detached | 23 Mar 2020 | £510,000 | 2 |
| 13, CASTLE AVENUE, MUMBLES SA3 4BA | Detached | 12 Sep 2019 | £575,000 | 3 |
| 3, CASTLE AVENUE, MUMBLES SA3 4BA | Semi-Detached | 15 Mar 2016 | £370,000 | 2 |
| 6, CASTLE AVENUE, MUMBLES SA3 4BA | Semi-Detached | 12 Sep 2008 | £340,000 | 1 |
| 12, CASTLE AVENUE, MUMBLES SA3 4BA | Semi-Detached | 1 Jun 2006 | £302,500 | 3 |
| 2, CASTLE AVENUE, MUMBLES SA3 4BA | Terraced | 12 Sep 2005 | £340,000 | 2 |
| 15, CASTLE AVENUE, MUMBLES SA3 4BA | Semi-Detached | 30 Oct 2003 | £53,000 | 1 |
| 4, CASTLE AVENUE, MUMBLES SA3 4BA | Semi-Detached | 5 Sep 2002 | £197,500 | 2 |
| 1, CASTLE AVENUE, MUMBLES SA3 4BA | Semi-Detached | 25 Jul 2000 | £100,000 | 1 |
Recent sales
| Date | Address | Type | Tenure | Price |
|---|---|---|---|---|
| 4 Jun 2025 | 14, CASTLE AVENUE, MUMBLES | Semi-Detached | Freehold | £290,000 |
| 24 Feb 2023 | 10, CASTLE AVENUE, MUMBLES | Semi-Detached | Freehold | £525,000 |
| 24 Feb 2023 | 10, CASTLE AVENUE, MUMBLES | Semi-Detached | Leasehold | £525,000 |
| 23 Mar 2020 | 8, CASTLE AVENUE, MUMBLES | Detached | Freehold | £510,000 |
| 12 Sep 2019 | 13, CASTLE AVENUE, MUMBLES | Detached | Freehold | £575,000 |
| 15 Feb 2017 | 13, CASTLE AVENUE, MUMBLES | Detached | Freehold | £420,000 |
| 15 Mar 2016 | 3, CASTLE AVENUE, MUMBLES | Semi-Detached | Freehold | £370,000 |
| 12 Sep 2008 | 6, CASTLE AVENUE, MUMBLES | Semi-Detached | Freehold | £340,000 |
| 31 Jan 2008 | 13, CASTLE AVENUE, MUMBLES | Detached | Freehold | £310,000 |
| 17 Oct 2007 | 3, CASTLE AVENUE, MUMBLES | Semi-Detached | Freehold | £241,000 |
| 1 Jun 2006 | 12, CASTLE AVENUE, MUMBLES | Semi-Detached | Freehold | £302,500 |
| 12 Sep 2005 | 2, CASTLE AVENUE, MUMBLES | Terraced | Freehold | £340,000 |
| 26 Jan 2004 | 12, CASTLE AVENUE, MUMBLES | Semi-Detached | Freehold | £295,000 |
| 30 Oct 2003 | 15, CASTLE AVENUE, MUMBLES | Semi-Detached | Freehold | £53,000 |
| 5 Sep 2002 | 4, CASTLE AVENUE, MUMBLES | Semi-Detached | Freehold | £197,500 |
| 15 Dec 2000 | 12, CASTLE AVENUE, MUMBLES | Semi-Detached | Freehold | £140,000 |
| 25 Jul 2000 | 1, CASTLE AVENUE, MUMBLES | Semi-Detached | Freehold | £100,000 |
| 13 Apr 1999 | 8, CASTLE AVENUE, MUMBLES | Detached | Freehold | £92,500 |
| 26 Nov 1997 | 4, CASTLE AVENUE, MUMBLES | Semi-Detached | Freehold | £90,000 |
| 26 Sep 1995 | 2, CASTLE AVENUE, MUMBLES | Terraced | Freehold | £85,000 |
Other streets in Swansea
Frequently asked questions
What is the average house price on Castle Avenue, Swansea?
The average sold price on Castle Avenue is £290,075, across 20 sales since 1995. The median is £298,750 — the middle price, which a few unusually expensive sales cannot pull upward.
When did a property on Castle Avenue last sell?
The most recent recorded sale on Castle Avenue was 14, CASTLE AVENUE, MUMBLES, which sold for £290,000 on 4 Jun 2025.
How many properties are there on Castle Avenue?
11 separate addresses have sold on Castle Avenue since 1995, across 1 postcode (SA3 4BA). That is not the same as the number of homes on the street — a property that has never changed hands since 1995 does not appear in Land Registry records.
About this data
Every figure on this page is calculated from the 20 sales HM Land Registry has recorded on Castle Avenue since 1995 — what buyers actually paid, not asking prices or estimates. A home that has not changed hands since records began in 1995 will not appear. Sales are matched to this street by postcode and by the street component of the registered address, so a neighbouring street with a similar name is not counted. The Price Paid dataset covers England and Wales only; see Scotland and Northern Ireland.