Pentwyn Isaf, Caerphilly house prices
In Pentwyn Isaf, Caerphilly, the median price a home actually changed hands for is £158,000. Over the past decade prices are +66% in cash — but +16% once inflation is stripped out.
- Median sold price
- £158,000
- 10 years · cash
- +66%
- 10 years · real
- +16%
Key facts
Pentwyn Isaf, Caerphilly prices since 1996
Headline growth of +66% shrinks to +16% once inflation is removed — the gap portals rarely show.
Recent sales in Pentwyn Isaf, Caerphilly
The most recent homes sold here, straight from the HM Land Registry record.
| Date | Address | Type | Price | £/m² |
|---|---|---|---|---|
| 10 Apr 2026 | 18 Pentwyn Isaf · CF83 2NR | Detached Freehold | £440,000 | £2,667 |
| 6 Feb 2026 | 29 Pentwyn Isaf · CF83 2NR | Detached Freehold | £430,000 | £2,810 |
| 29 Feb 2024 | 4 Pentwyn Isaf · CF83 2NR | Detached Freehold | £440,000 | £3,235 |
| 26 Feb 2024 | 12 Pentwyn Isaf · CF83 2NR | Detached Freehold | £389,000 | £2,387 |
| 27 Nov 2020 | 5 Pentwyn Isaf · CF83 2NR | Detached Freehold | £336,500 | £1,762 |
| 25 Aug 2017 | 10 Pentwyn Isaf · CF83 2NR | Detached Freehold | £290,000 | — |
| 24 Mar 2017 | 30 Pentwyn Isaf · CF83 2NR | Detached Freehold | £150,000 | £777 |
| 5 Dec 2014 | 15 Pentwyn Isaf · CF83 2NR | Detached Freehold | £175,000 | £1,563 |
| 6 Oct 2014 | 27 Pentwyn Isaf · CF83 2NR | Detached Freehold | £349,950 | £1,944 |
| 18 Jul 2013 | 25 Pentwyn Isaf · CF83 2NR | Detached Freehold | £240,000 | — |
| 9 Sep 2011 | Kericks Pentwyn Isaf · CF83 2NR | Detached Freehold | £330,000 | — |
| 12 Aug 2011 | 10 Pentwyn Isaf · CF83 2NR | Detached Freehold | £270,000 | — |
| 5 Aug 2011 | 25 Pentwyn Isaf · CF83 2NR | Detached Freehold | £217,000 | — |
| 16 Aug 2010 | 7 Pentwyn Isaf · CF83 2NR | Detached Freehold | £224,400 | — |
| 12 Jul 2007 | 9 Pentwyn Isaf · CF83 2NR | Detached Freehold | £300,000 | — |
| 31 Jan 2007 | 1 Pentwyn Isaf · CF83 2NR | Detached Freehold | £169,950 | — |
| 24 Aug 2006 | Four Braize Pentwyn Isaf · CF83 2NR | Detached Freehold | £271,500 | — |
| 24 Oct 2003 | 29 Pentwyn Isaf · CF83 2NR | Detached Freehold | £157,000 | £1,026 |
| 9 Sep 2003 | 14 Pentwyn Isaf · CF83 2NR | Detached Freehold | £185,000 | £2,102 |
| 29 Aug 2002 | 5 Pentwyn Isaf · CF83 2NR | Detached Freehold | £155,000 | £812 |
| 9 Aug 2002 | 18 Pentwyn Isaf · CF83 2NR | Detached Freehold | £110,000 | £667 |
| 12 Jul 2002 | 10 Pentwyn Isaf · CF83 2NR | Detached Freehold | £142,000 | — |
| 3 May 2002 | 4 Pentwyn Isaf · CF83 2NR | Detached Freehold | £120,000 | £882 |
| 29 Apr 2002 | 19 Pentwyn Isaf · CF83 2NR | Detached Freehold | £120,000 | £536 |
| 16 Nov 2001 | 13 Pentwyn Isaf · CF83 2NR | Detached Freehold | £130,000 | — |
| 27 Apr 2001 | Ty Celyn Derw Pentwyn Isaf · CF83 2NR | Detached Freehold | £172,000 | — |
| 12 Apr 2001 | Plot 5A Pentwyn Isaf · CF83 2NR | Semi-detached Freehold | £30,000 | — |
| 1 Dec 2000 | O Dalaigh Pentwyn Isaf · CF83 2NR | Detached Freehold | £158,000 | — |
| 28 Apr 2000 | Ashcroft Pentwyn Isaf · CF83 2NR | Detached New build · Freehold | £46,000 | — |
| 24 Feb 2000 | 18 Pentwyn Isaf · CF83 2NR | Detached Freehold | £88,000 | £533 |
Category A (standard) sales. £/m² shown where an EPC floor-area match exists.
Biggest price gains in Pentwyn Isaf, Caerphilly
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 |
|---|---|---|---|---|---|
| Four Braize, Pentwyn Isaf | £35,000 19 Jan 1999 | £271,500 24 Aug 2006 | 2 | +31% per year | +29% inflation-adjusted |
| 7, Pentwyn Isaf | £80,000 3 Dec 1996 | £224,400 16 Aug 2010 | 2 | +8% per year | +5% inflation-adjusted |
| 4, Pentwyn Isaf | £120,000 3 May 2002 | £440,000 29 Feb 2024 | 2 | +6% per year | +3% inflation-adjusted |
| 18, Pentwyn Isaf | £92,950 19 Sep 1996 | £440,000 10 Apr 2026 | 4 | +5% per year | +3% inflation-adjusted |
| 25, Pentwyn Isaf | £217,000 5 Aug 2011 | £240,000 18 Jul 2013 | 2 | +5% per year | +3% inflation-adjusted |
| 10, Pentwyn Isaf | £142,000 12 Jul 2002 | £290,000 25 Aug 2017 | 3 | +5% per year | +2% inflation-adjusted |
| 29, Pentwyn Isaf | £157,000 24 Oct 2003 | £430,000 6 Feb 2026 | 2 | +5% per year | +2% inflation-adjusted |
| 5, Pentwyn Isaf | £155,000 29 Aug 2002 | £336,500 27 Nov 2020 | 2 | +4% per year | +2% inflation-adjusted |
| 15, Pentwyn Isaf | £101,500 28 Jan 2000 | £175,000 5 Dec 2014 | 2 | +4% per year | +1% inflation-adjusted |
Category A (standard) sales that changed hands at least twice. Real return adjusts for inflation using ONS CPIH where available.
How Pentwyn Isaf, Caerphilly compares
Pentwyn Isaf, Caerphilly house prices — your questions
What is the average house price in Pentwyn Isaf, Caerphilly?
Half of homes sold in Pentwyn Isaf, Caerphilly went for more than £158,000 and half for less, across 37 sales.
What is the price range of homes sold in Pentwyn Isaf, Caerphilly?
Recorded sales in Pentwyn Isaf, Caerphilly range from £30,000 to £440,000. The range includes flats and large detached homes alike.
Have house prices in Pentwyn Isaf, Caerphilly risen?
Over the past decade prices in Pentwyn Isaf, Caerphilly are +66% in cash terms but +16% 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 Pentwyn Isaf, Caerphilly?
In Pentwyn Isaf, Caerphilly the median price is £906 per square metre, from 19 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 Pentwyn Isaf, Caerphilly was 10 April 2026.
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.