Swn Yr Afon, Treorchy house prices are built from 59 sales lodged with HM Land Registry, the oldest in 1997 and the most recent on 16 Apr 2025. The median price paid across the whole record is £89,500.
Median price paid
£89,500
Median per m²
£1,433
HM Land Registry59 sales7 with floor areaLatest sale 16 Apr 2025
Section 01
How Swn Yr Afon, Treorchy prices moved
There are too few years of sales in Swn Yr Afon, Treorchy to plot a trend line. The figures below are drawn from the whole record rather than a yearly series.
Section 02
The most recent sales
Every row is a completed sale as lodged with HM Land Registry. The right-hand column restates the price in 2026 money, which is the only fair way to compare a sale from the 1990s with one from last year.
| Address | Sold | Type | Price paid | In today's money |
|---|---|---|---|---|
| 6 | 16 Apr 2025 | Detached | £308,000 | £314,696 |
| 16 | 25 Feb 2025 | Semi-detached | £228,000 | £232,957 |
| 17 | 1 Sep 2023 | Semi-detached | £174,000 | £188,000 |
| 3 | 8 Oct 2021 | Detached | £268,000 | £338,602 |
| 16 | 3 Sep 2021 | Semi-detached | £196,000 | £247,634 |
| 5 | 6 Aug 2021 | Detached | £220,000 | £277,957 |
| 9 | 24 Aug 2020 | Detached | £268,000 | £346,997 |
| 32 | 22 Feb 2018 | Detached | £235,000 | £313,185 |
| 12 | 6 May 2016 | Detached | £235,000 | £328,069 |
| 13 | 4 Mar 2016 | Detached | £220,000 | £307,129 |
| 16 | 24 Apr 2012 | Semi-detached | £121,500 | £181,478 |
| 16 | 21 Oct 2011 | Semi-detached | £117,500 | £180,082 |
| 31 | 31 Jan 2011 | Detached | £210,000 | £321,848 |
| 16 | 18 Sep 2009 | Semi-detached | £116,995 | £192,265 |
| 16 | 22 May 2009 | Detached | £115,000 | £188,986 |
| 37 | 30 Sep 2005 | Detached | £210,000 | £382,558 |
| 19 | 30 Sep 2005 | Semi-detached | £159,950 | £291,382 |
| 5 | 28 Sep 2004 | Detached | £185,000 | £343,224 |
| 10 | 24 Oct 2003 | Detached | £137,000 | £258,941 |
| 4 | 3 Oct 2003 | Detached | £145,000 | £274,062 |
| 37 | 17 Jan 2003 | Detached | £37,000 | £69,933 |
| 6 | 9 Aug 2002 | Detached | £97,000 | £187,100 |
| 37 | 28 Jul 2000 | Detached | £94,000 | £188,000 |
| 10 | 26 Nov 1999 | Detached | £95,000 | £193,569 |
| 22 | 4 Jun 1999 | Detached | £96,500 | £196,626 |
Section 03
Homes that sold twice
These addresses appear in the register more than once, so the same bricks are being priced twice. That makes them the strongest evidence of what actually happened to Swn Yr Afon, Treorchy values — no mix of property types can flatter the number.
| Address | First recorded sale | Most recent sale | Cash a year | Real a year |
|---|---|---|---|---|
| 6 Swn Yr Afon | £74,500 (1997) | £308,000 (2025) | +5.2% | +2.5% |
| 16 Swn Yr Afon | £64,500 (1998) | £228,000 (2025) | +4.8% | +2.1% |
| 17 Swn Yr Afon | £64,000 (1997) | £174,000 (2023) | +3.9% | +1.3% |
| 3 Swn Yr Afon | £47,500 (1997) | £268,000 (2021) | +7.5% | +5.2% |
| 5 Swn Yr Afon | £75,416 (1997) | £220,000 (2021) | +4.6% | +2.3% |
| 9 Swn Yr Afon | £76,500 (1997) | £268,000 (2020) | +5.6% | +3.4% |
| 32 Swn Yr Afon | £93,500 (1997) | £235,000 (2018) | +4.5% | +2.2% |
| 12 Swn Yr Afon | £89,500 (1997) | £235,000 (2016) | +5.2% | +2.9% |
| 13 Swn Yr Afon | £93,000 (1997) | £220,000 (2016) | +4.6% | +2.4% |
| 31 Swn Yr Afon | £95,000 (1998) | £210,000 (2011) | +6.3% | +3.8% |
| 37 Swn Yr Afon | £89,500 (1997) | £210,000 (2005) | +11.2% | +9.2% |
| 19 Swn Yr Afon | £65,430 (1997) | £159,950 (2005) | +11.8% | +9.7% |
Section 04
What sells here
The mix of property types explains a large part of any area's median. Swn Yr Afon, Treorchy is dominated by the type at the top of this table, so its overall median leans that way.
| Property type | Sales | Share | Median paid | Range |
|---|---|---|---|---|
| Detached | 49 | 83.1% | £89,500 | £37,000 – £308,000 |
| Semi-detached | 10 | 16.9% | £117,500 | £59,995 – £228,000 |
Section 06
Ownership and new build in Swn Yr Afon, Treorchy
0 of the sales on record are leasehold and 59 freehold — 0.0% of the market. Tenure is not a detail: a leasehold flat and a freehold house are different assets, and mixing them into one median hides the difference.
| Category | Sales | Share | Median paid |
|---|---|---|---|
| Leasehold | 0 | 0.0% | — |
| Freehold | 59 | 100.0% | £89,500 |
| New build | 34 | 57.6% | £79,000 |
| Existing home | 25 | 42.4% | £174,000 |
New builds sold for less than the median existing home — -54.6%. A new-build premium is normal: the buyer gets a warranty and nothing to fix, and the price is set by a developer rather than negotiated between two households.
Section 09
How Swn Yr Afon, Treorchy compares
The median across the whole archive is £157,500. Swn Yr Afon, Treorchy sits below that national figure — -43.2%.
Within Treorchy the street ranks 18 of 137 by median price, and its median is above the town figure of £55,000 (+62.7%).
Where an EPC floor area could be matched to the sale, the median works out at £1,433 per square metre, across 7 of the 59 sales on record. Price per square metre is the only figure that compares a two-bed flat with a four-bed house honestly.
The full range on record runs from £37,000 to £308,000. Extremes usually mean something unusual — a plot sold without a house on it, a transfer between family members, or a very large property — so the median is the number to trust.
Section 10
Nearby on the record
Streets nearby
- Dumfries Street£63,000 median
- Park Road£44,000 median
- Bute Street£60,000 median
- High Street£55,000 median
- Ynyswen Road£60,000 median
- Brook Street£51,250 median
- Conway Road£67,500 median
- Blaen Y Cwm Terrace£42,000 median
- Stuart Street£72,000 median
- Tallis Street£55,000 median
- Baglan Street£39,500 median
- Herbert Street£48,000 median
- Gwendoline Street£44,475 median
- Regent Street£63,000 median
- Margaret Street£53,500 median
- Prospect Place£64,500 median
Addresses with more than one recorded sale
- 16 Swn Yr Afon7 sales
- 37 Swn Yr Afon4 sales
- 6 Swn Yr Afon3 sales
- 5 Swn Yr Afon3 sales
- 10 Swn Yr Afon3 sales
- 17 Swn Yr Afon2 sales
- 3 Swn Yr Afon2 sales
- 9 Swn Yr Afon2 sales
- 32 Swn Yr Afon2 sales
- 12 Swn Yr Afon2 sales
- 13 Swn Yr Afon2 sales
- 31 Swn Yr Afon2 sales
- 19 Swn Yr Afon2 sales
- 4 Swn Yr Afon2 sales
- 22 Swn Yr Afon2 sales
Back to Treorchy house prices.
Quick answers
Common questions about this data
What is the average house price in Swn Yr Afon, Treorchy?
The median price paid in Swn Yr Afon, Treorchy across every sale on the register is £89,500. The median is used rather than the mean because a handful of very large sales would otherwise drag the average away from what a typical buyer paid.
How many homes have sold in Swn Yr Afon, Treorchy?
59 sales are on record for Swn Yr Afon, Treorchy, the most recent completing on 16 Apr 2025. Every one is a completed transfer lodged with HM Land Registry, not an asking price or an estimate.
When were Swn Yr Afon, Treorchy house prices at their highest?
The highest yearly median on record is £82,750, set in 1998. That is the cash figure; measured in 2026 money the peak may fall in a different year, because inflation reshapes the series.
What is the price per square metre in Swn Yr Afon, Treorchy?
£1,433 per square metre, from the 7 sales where an EPC floor area could be matched to the address. Price per square metre strips out size, so a flat and a house can be compared on the same basis.
How current is this data?
The latest sale shown here completed on 16 Apr 2025. HM Land Registry publishes Price Paid Data monthly and a sale can take a month or two to appear after completion, so the most recent weeks are always incomplete.
Cite this page: Sold Price History, “Swn Yr Afon, Treorchy house prices”, 2026. Source: HM Land Registry Price Paid Data © Crown copyright and database right, used under the Open Government Licence v3.0. Inflation adjustment: ONS CPIH.