Diamond Street, Cardiff house prices
£118,000 is the median sold price in Diamond Street, Cardiff — not an estimate, but what buyers really paid. Over the past decade prices are +78% in cash — but +29% once inflation is stripped out.
- Median sold price
- £118,000
- 10 years · cash
- +78%
- 10 years · real
- +29%
Key facts
Diamond Street, Cardiff prices since 1995
Over ten years Diamond Street, Cardiff is +78% on paper and +29% in real terms.
Recent sales in Diamond Street, Cardiff
The most recent homes sold here, straight from the HM Land Registry record.
| Date | Address | Type | Price | £/m² |
|---|---|---|---|---|
| 17 Oct 2025 | 48 Diamond Street · CF24 1NR | Terraced Freehold | £215,000 | £2,500 |
| 16 Apr 2025 | 72 Diamond Street · CF24 1NR | Terraced Freehold | £230,000 | £2,170 |
| 31 Jul 2024 | 38A Diamond Street · CF24 1NR | Flat Leasehold | £110,000 | — |
| 17 Nov 2023 | 32 Diamond Street · CF24 1NR | Terraced Freehold | £230,000 | £2,396 |
| 13 Oct 2023 | 1 Diamond Street · CF24 1NQ | Terraced Freehold | £174,000 | £2,351 |
| 9 Oct 2023 | 15 Diamond Street · CF24 1NQ | Terraced Freehold | £190,000 | £1,712 |
| 14 Apr 2023 | 9 Diamond Street · CF24 1NQ | Terraced Freehold | £167,000 | — |
| 25 Mar 2022 | 52 Diamond Street · CF24 1NR | Terraced Freehold | £187,000 | £1,851 |
| 10 Nov 2021 | First Floor Flat, 29 Diamond Street · CF24 1NQ | Flat Leasehold | £121,000 | — |
| 22 Jun 2021 | 32 Diamond Street · CF24 1NR | Terraced Freehold | £175,000 | £1,823 |
| 5 Mar 2021 | 63 Diamond Street · CF24 1NR | Semi-detached Freehold | £163,000 | £2,117 |
| 8 Feb 2021 | 10 Diamond Street · CF24 1NQ | Terraced Freehold | £190,000 | £2,043 |
| 16 Oct 2020 | 48 Diamond Street · CF24 1NR | Terraced Freehold | £187,500 | £2,180 |
| 10 Jan 2020 | Ground Floor Flat, 29 Diamond Street · CF24 1NQ | Flat Leasehold | £120,000 | £2,182 |
| 10 Jan 2020 | First Floor Flat, 29 Diamond Street · CF24 1NQ | Flat Leasehold | £115,000 | — |
| 15 Oct 2019 | 63 Diamond Street · CF24 1NR | Semi-detached Leasehold | £120,000 | £1,558 |
| 9 Aug 2019 | 59 Diamond Street · CF24 1NR | Terraced Freehold | £169,950 | £1,717 |
| 27 Jun 2019 | 12 Diamond Street · CF24 1NQ | Terraced Freehold | £190,000 | £1,979 |
| 31 May 2019 | 45 Diamond Street · CF24 1NR | Terraced Freehold | £172,000 | £1,830 |
| 28 Jan 2019 | 74 Diamond Street · CF24 1NR | Terraced Freehold | £180,000 | £1,417 |
| 31 Jul 2018 | 72 Diamond Street · CF24 1NR | Terraced Freehold | £158,000 | £1,491 |
| 28 Feb 2018 | 34 Diamond Street · CF24 1NR | Terraced Freehold | £170,000 | — |
| 24 Oct 2017 | 48 Diamond Street · CF24 1NR | Terraced Freehold | £147,000 | £1,709 |
| 7 Jul 2017 | 18 Diamond Street · CF24 1NQ | Terraced Freehold | £130,000 | £1,368 |
| 6 Jan 2017 | 43 Diamond Street · CF24 1NR | Terraced Freehold | £111,000 | — |
| 4 Nov 2016 | 25 Diamond Street · CF24 1NQ | Terraced Freehold | £145,000 | £1,436 |
| 5 Sep 2016 | 55 Diamond Street · CF24 1NR | Terraced Freehold | £140,000 | £1,818 |
| 21 Jul 2016 | 3 Diamond Street · CF24 1NQ | Terraced Freehold | £152,000 | £1,810 |
| 7 Dec 2015 | 56 Diamond Street · CF24 1NR | Terraced Freehold | £120,000 | — |
| 28 Sep 2015 | 39 Diamond Street · CF24 1NQ | Terraced Freehold | £140,000 | £1,647 |
Category A (standard) sales. £/m² shown where an EPC floor-area match exists.
Biggest price gains in Diamond Street, Cardiff
Homes that have changed hands more than once, ranked by their annual return — in cash and, where we have the inflation data, after adjusting for it.
| Address | First sold | Last sold | Times | Cash return | Real return |
|---|---|---|---|---|---|
| 26, Diamond Street | £76,950 5 Apr 2002 | £106,000 16 Jun 2003 | 2 | +31% per year | +28% inflation-adjusted |
| 47, Diamond Street | £59,000 30 Nov 2000 | £149,500 27 Aug 2004 | 3 | +28% per year | +26% inflation-adjusted |
| 11, Diamond Street | £75,000 20 Feb 2003 | £135,000 14 Jul 2005 | 2 | +28% per year | +26% inflation-adjusted |
| 66, Diamond Street | £68,950 17 Nov 2000 | £97,000 18 Oct 2002 | 2 | +19% per year | +17% inflation-adjusted |
| 74, Diamond Street | £62,000 30 Mar 2012 | £180,000 28 Jan 2019 | 3 | +17% per year | +15% inflation-adjusted |
| 64, Diamond Street | £40,000 20 Sep 1996 | £102,500 2 Dec 2002 | 2 | +16% per year | +14% inflation-adjusted |
| 59, Diamond Street | £85,000 27 Jun 2014 | £169,950 9 Aug 2019 | 2 | +14% per year | +12% inflation-adjusted |
| 34, Diamond Street | £25,000 21 Mar 1997 | £170,000 28 Feb 2018 | 6 | +10% per year | +7% inflation-adjusted |
| 20, Diamond Street | £48,000 7 Oct 1998 | £125,000 7 Jul 2009 | 4 | +9% per year | +7% inflation-adjusted |
| 55, Diamond Street | £35,000 10 Jan 2001 | £140,000 5 Sep 2016 | 3 | +9% per year | +7% inflation-adjusted |
| 31, Diamond Street | £30,000 31 Mar 1995 | £122,000 16 Sep 2011 | 4 | +9% per year | +6% inflation-adjusted |
| 10, Diamond Street | £31,000 18 Sep 1998 | £190,000 8 Feb 2021 | 3 | +8% per year | +6% inflation-adjusted |
| 32, Diamond Street | £31,000 13 Sep 1996 | £230,000 17 Nov 2023 | 5 | +8% per year | +5% inflation-adjusted |
| 45, Diamond Street | £39,500 17 May 1996 | £172,000 31 May 2019 | 4 | +7% per year | +4% inflation-adjusted |
| 5, Diamond Street | £91,000 9 Feb 2006 | £125,000 27 Apr 2011 | 2 | +6% per year | +3% inflation-adjusted |
| 39, Diamond Street | £60,000 12 Oct 2001 | £140,000 28 Sep 2015 | 3 | +6% per year | +4% inflation-adjusted |
| 63, Diamond Street | £39,500 26 Sep 1997 | £163,000 5 Mar 2021 | 3 | +6% per year | +4% inflation-adjusted |
| 60, Diamond Street | £47,950 22 Aug 1997 | £54,950 26 Nov 1999 | 2 | +6% per year | +4% inflation-adjusted |
| 62, Diamond Street | £44,950 31 Oct 1997 | £123,000 8 Oct 2014 | 2 | +6% per year | +4% inflation-adjusted |
| 43, Diamond Street | £36,000 19 Dec 1997 | £111,000 6 Jan 2017 | 3 | +6% per year | +4% inflation-adjusted |
| 15, Diamond Street | £41,000 31 May 1995 | £190,000 9 Oct 2023 | 5 | +6% per year | +3% inflation-adjusted |
| 18, Diamond Street | £45,000 1 May 1997 | £130,000 7 Jul 2017 | 3 | +5% per year | +3% inflation-adjusted |
| 12, Diamond Street | £105,000 2 Jun 2006 | £190,000 27 Jun 2019 | 2 | +5% per year | +2% inflation-adjusted |
| 72, Diamond Street | £138,000 13 Sep 2011 | £230,000 16 Apr 2025 | 3 | +4% per year | +1% inflation-adjusted |
| 52, Diamond Street | £95,000 15 Sep 2003 | £187,000 25 Mar 2022 | 3 | +4% per year | +1% inflation-adjusted |
| 1, Diamond Street | £110,000 13 Dec 2010 | £174,000 13 Oct 2023 | 2 | +4% per year | +1% inflation-adjusted |
| 3, Diamond Street | £99,950 13 Dec 2002 | £152,000 21 Jul 2016 | 3 | +3% per year | +1% inflation-adjusted |
| 48, Diamond Street | £110,000 25 Apr 2003 | £215,000 17 Oct 2025 | 4 | +3% per year | 0% inflation-adjusted |
| First Floor Flat, 29, Diamond Street | £115,000 10 Jan 2020 | £121,000 10 Nov 2021 | 2 | +3% per year | +1% inflation-adjusted |
| 27, Diamond Street | £128,000 14 Jul 2006 | £142,000 11 Oct 2010 | 2 | +2% per year | 0% inflation-adjusted |
| 54, Diamond Street | £121,500 5 Sep 2003 | £130,000 19 Oct 2007 | 2 | +2% per year | 0% inflation-adjusted |
| 56, Diamond Street | £98,000 31 Jan 2003 | £120,000 7 Dec 2015 | 2 | +2% per year | −1% inflation-adjusted |
| 25, Diamond Street | £119,950 13 Jul 2004 | £145,000 4 Nov 2016 | 2 | +2% per year | −1% inflation-adjusted |
| 38A, Diamond Street | £97,750 18 Jul 2008 | £110,000 31 Jul 2024 | 2 | +1% per year | −2% inflation-adjusted |
Category A (standard) sales that changed hands at least twice. Real return adjusts for inflation using ONS CPIH where available.
How Diamond Street, Cardiff compares
Diamond Street, Cardiff house prices — your questions
What is the average house price in Diamond Street, Cardiff?
Homes in Diamond Street, Cardiff have a median sold price of £118,000 — the middle of 113 recorded transactions.
What is the price range of homes sold in Diamond Street, Cardiff?
Recorded sales in Diamond Street, Cardiff range from £21,000 to £230,000. The range includes flats and large detached homes alike.
Have house prices in Diamond Street, Cardiff risen?
Over the past decade prices in Diamond Street, Cardiff are +78% in cash terms but +29% once adjusted for inflation using ONS CPIH — the gap between the two is the real story.
How much is a house per square metre in Diamond Street, Cardiff?
In Diamond Street, Cardiff the median price is £1,217 per square metre, from 84 sales matched to an EPC floor-area record.
How up to date is this data?
HM Land Registry publishes Price Paid Data monthly. The most recent sale recorded in Diamond Street, Cardiff was 17 October 2025.
Popular places
yearly change, HM Land RegistryContains HM Land Registry data © Crown copyright and database right, licensed under the Open Government Licence v3.0. See our methodology.