Monmouth Street, Mountain Ash house prices
The typical home in Monmouth Street, Mountain Ash last sold for £55,750, based on the official HM Land Registry record. Over the past decade prices are +63% in cash — but +18% once inflation is stripped out.
- Median sold price
- £55,750
- 10 years · cash
- +63%
- 10 years · real
- +18%
Key facts
Monmouth Street, Mountain Ash prices since 2002
In cash terms Monmouth Street, Mountain Ash is +63% over the decade, but only +18% once you adjust for the cost of living.
Recent sales in Monmouth Street, Mountain Ash
The most recent homes sold here, straight from the HM Land Registry record.
| Date | Address | Type | Price | £/m² |
|---|---|---|---|---|
| 13 Nov 2025 | 14 Monmouth Street · CF45 3NJ | Terraced Freehold | £80,000 | — |
| 31 Jan 2024 | 7 Monmouth Street · CF45 3NJ | Terraced Freehold | £96,000 | — |
| 1 May 2020 | 12 Monmouth Street · CF45 3NJ | Terraced Freehold | £58,000 | £829 |
| 18 Feb 2020 | 17 Monmouth Street · CF45 3NJ | Terraced Freehold | £64,000 | £941 |
| 10 Jun 2016 | 8 Monmouth Street · CF45 3NJ | Terraced Freehold | £50,000 | — |
| 26 Jun 2015 | 17 Monmouth Street · CF45 3NJ | Terraced Freehold | £64,000 | £941 |
| 27 Feb 2015 | 7 Monmouth Street · CF45 3NJ | Terraced Freehold | £34,000 | — |
| 8 Aug 2014 | 4 Monmouth Street · CF45 3NJ | Terraced Freehold | £63,000 | £818 |
| 30 Aug 2013 | 8 Monmouth Street · CF45 3NJ | Terraced Freehold | £45,000 | — |
| 14 Dec 2012 | 13 Monmouth Street · CF45 3NJ | Terraced Freehold | £55,000 | — |
| 22 Aug 2011 | 13 Monmouth Street · CF45 3NJ | Terraced Freehold | £31,000 | — |
| 28 Feb 2011 | 1 Monmouth Street · CF45 3NJ | Terraced Freehold | £49,500 | — |
| 30 Sep 2010 | 3 Monmouth Street · CF45 3NJ | Terraced Freehold | £86,000 | £1,075 |
| 11 Dec 2009 | 10 Monmouth Street · CF45 3NJ | Terraced Freehold | £72,950 | — |
| 28 Nov 2008 | 12 Monmouth Street · CF45 3NJ | Terraced Freehold | £80,000 | £1,143 |
| 23 Jul 2007 | 18 Monmouth Street · CF45 3NJ | Terraced Freehold | £72,000 | £1,043 |
| 10 Oct 2006 | 3 Monmouth Street · CF45 3NJ | Terraced Freehold | £49,500 | £619 |
| 29 Jun 2006 | 12 Monmouth Street · CF45 3NJ | Terraced Freehold | £56,500 | £807 |
| 16 May 2006 | 18 Monmouth Street · CF45 3NJ | Terraced Freehold | £65,000 | £942 |
| 26 Jul 2005 | 3 Monmouth Street · CF45 3NJ | Terraced Freehold | £38,000 | £475 |
| 20 Feb 2004 | 15 Monmouth Street · CF45 3NJ | Terraced Freehold | £35,950 | — |
| 31 Jul 2003 | 18 Monmouth Street · CF45 3NJ | Terraced Freehold | £25,000 | £362 |
| 12 Dec 2002 | 14 Monmouth Street · CF45 3NJ | Terraced Freehold | £21,500 | — |
| 28 Mar 2002 | 17 Monmouth Street · CF45 3NJ | Terraced Freehold | £13,700 | £201 |
Category A (standard) sales. £/m² shown where an EPC floor-area match exists.
Biggest price gains in Monmouth Street, Mountain Ash
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 |
|---|---|---|---|---|---|
| 13, Monmouth Street | £31,000 22 Aug 2011 | £55,000 14 Dec 2012 | 2 | +55% per year | +52% inflation-adjusted |
| 18, Monmouth Street | £25,000 31 Jul 2003 | £72,000 23 Jul 2007 | 3 | +30% per year | +28% inflation-adjusted |
| 3, Monmouth Street | £38,000 26 Jul 2005 | £86,000 30 Sep 2010 | 3 | +17% per year | +14% inflation-adjusted |
| 7, Monmouth Street | £34,000 27 Feb 2015 | £96,000 31 Jan 2024 | 2 | +12% per year | +9% inflation-adjusted |
| 17, Monmouth Street | £13,700 28 Mar 2002 | £64,000 18 Feb 2020 | 3 | +9% per year | +7% inflation-adjusted |
| 14, Monmouth Street | £21,500 12 Dec 2002 | £80,000 13 Nov 2025 | 2 | +6% per year | +3% inflation-adjusted |
| 8, Monmouth Street | £45,000 30 Aug 2013 | £50,000 10 Jun 2016 | 2 | +4% per year | +2% inflation-adjusted |
| 12, Monmouth Street | £56,500 29 Jun 2006 | £58,000 1 May 2020 | 3 | 0% 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 Monmouth Street, Mountain Ash compares
Monmouth Street, Mountain Ash house prices — your questions
What is the average house price in Monmouth Street, Mountain Ash?
Homes in Monmouth Street, Mountain Ash have a median sold price of £55,750 — the middle of 24 recorded transactions.
What is the price range of homes sold in Monmouth Street, Mountain Ash?
Recorded sales in Monmouth Street, Mountain Ash range from £13,700 to £96,000. The range includes flats and large detached homes alike.
Have house prices in Monmouth Street, Mountain Ash risen?
Over the past decade prices in Monmouth Street, Mountain Ash are +63% in cash terms but +18% 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 Monmouth Street, Mountain Ash?
In Monmouth Street, Mountain Ash the median price is £829 per square metre, from 13 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 Monmouth Street, Mountain Ash was 13 November 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.