House Price Finder

The Triangle

Mountain Ash · CF45 4BA

Average sold price
£76,103
57 sales since 1995
Median
£71,500
middle of every sale
Last sold
£160k
20 Feb 2026
Properties
40
terraced most common

Average sold price by year

06
07
09
10
12
13
14
15
17
19
21
22
24
25
26

Properties on The Triangle

AddressTypeLast soldPriceSales
10, THE TRIANGLE
CF45 4BA
Terraced20 Feb 2026£160,0003
34, THE TRIANGLE
CF45 4BA
Terraced24 Nov 2025£169,9952
26, THE TRIANGLE
CF45 4BA
Terraced31 Oct 2025£130,0001
27, THE TRIANGLE
CF45 4BA
Terraced18 Jul 2025£175,0002
39, THE TRIANGLE
CF45 4BA
Detached21 Jun 2024£242,0001
24, THE TRIANGLE
CF45 4BA
Terraced15 Mar 2024£144,0002
29, THE TRIANGLE
CF45 4BA
Terraced7 Jun 2022£149,9951
21, THE TRIANGLE
CF45 4BA
Terraced7 Jan 2022£85,0001
25, THE TRIANGLE
CF45 4BA
Terraced16 Dec 2021£150,0001
30, THE TRIANGLE
CF45 4BA
Terraced26 Feb 2021£123,0003
13, THE TRIANGLE
CF45 4BA
Terraced23 Aug 2019£71,5001
31, THE TRIANGLE
CF45 4BA
Terraced27 Jul 2017£110,0001
19, THE TRIANGLE
CF45 4BA
Terraced28 Aug 2015£91,0002
2, THE TRIANGLE
CF45 4BA
Terraced19 Aug 2015£70,0001
35, THE TRIANGLE
CF45 4BA
Terraced11 Feb 2013£92,0001
6, THE TRIANGLE
CF45 4BA
Terraced28 Sep 2012£75,0001
11, THE TRIANGLE
CF45 4BA
Terraced16 Mar 2012£69,0001
16, THE TRIANGLE
CF45 4BA
Terraced30 Apr 2010£108,5002
23, THE TRIANGLE, MOUNTAIN ASH
CF45 4BA
Terraced5 Sep 2007£82,0001
16, THE TRIANGLE, MOUNTAIN ASH
CF45 4BA
Terraced11 May 2007£118,0001
34, THE TRIANGLE, MOUNTAIN ASH
CF45 4BA
Terraced9 Mar 2007£106,0001
12, THE TRIANGLE, MOUNTAIN ASH
CF45 4BA
Terraced27 Mar 2006£73,5001
22, THE TRIANGLE, MOUNTAIN ASH
CF45 4BA
Terraced20 Jan 2006£99,0002
6, THE TRIANGLE, MOUNTAIN ASH
CF45 4BA
Terraced16 Dec 2005£94,5002
22, THE TRIANGLE
CF45 4BA
Terraced23 Sep 2005£93,9501
4, THE TRIANGLE, MOUNTAIN ASH
CF45 4BA
Semi-Detached4 Mar 2005£72,5001
29, THE TRIANGLE, MOUNTAIN ASH
CF45 4BA
Terraced25 Jun 2004£67,0001
14, THE TRIANGLE, MOUNTAIN ASH
CF45 4BA
Terraced27 Feb 2004£63,0002
31, THE TRIANGLE, MOUNTAIN ASH
CF45 4BA
Terraced16 Feb 2004£75,0001
13, THE TRIANGLE, MOUNTAIN ASH
CF45 4BA
Terraced3 Feb 2003£39,0004
36, THE TRIANGLE, MOUNTAIN ASH
CF45 4BA
Terraced5 Nov 2002£40,0001
10, THE TRIANGLE, MOUNTAIN ASH
CF45 4BA
Terraced22 Aug 2002£33,0002
9, THE TRIANGLE, MOUNTAIN ASH
CF45 4BA
Terraced10 Aug 2001£28,0001
26, THE TRIANGLE, MOUNTAIN ASH
CF45 4BA
Terraced18 May 2001£23,0001
15, THE TRIANGLE
CF45 4BA
Terraced13 Dec 2000£30,0001
17, THE TRIANGLE
CF45 4BA
Terraced23 Jul 1999£33,0001
35, THE TRIANGLE, MOUNTAIN ASH
CF45 4BA
Terraced11 Dec 1998£36,0001
7, THE TRIANGLE, MOUNTAIN ASH
CF45 4BA
Terraced5 Sep 1997£30,0001
28, THE TRIANGLE, MOUNTAIN ASH
CF45 4BA
Terraced24 Mar 1997£33,0001
20, THE TRIANGLE, MOUNTAIN ASH
CF45 4BA
Terraced5 Jun 1996£38,5002

Recent sales

DateAddressTypeTenurePrice
20 Feb 202610, THE TRIANGLETerracedFreehold£160,000
24 Nov 202534, THE TRIANGLETerracedFreehold£169,995
31 Oct 202526, THE TRIANGLETerracedFreehold£130,000
18 Jul 202527, THE TRIANGLETerracedFreehold£175,000
21 Jun 202439, THE TRIANGLEDetachedFreehold£242,000
15 Mar 202424, THE TRIANGLETerracedFreehold£144,000
7 Jun 202229, THE TRIANGLETerracedFreehold£149,995
7 Jan 202221, THE TRIANGLETerracedFreehold£85,000
16 Dec 202125, THE TRIANGLETerracedFreehold£150,000
26 Feb 202130, THE TRIANGLETerracedFreehold£123,000
23 Aug 201913, THE TRIANGLETerracedFreehold£71,500
7 Jan 201927, THE TRIANGLETerracedFreehold£105,000
27 Jul 201731, THE TRIANGLETerracedFreehold£110,000
28 Aug 201519, THE TRIANGLETerracedFreehold£91,000
19 Aug 20152, THE TRIANGLETerracedFreehold£70,000
28 Mar 201434, THE TRIANGLETerracedFreehold£80,000
11 Feb 201335, THE TRIANGLETerracedFreehold£92,000
28 Sep 20126, THE TRIANGLETerracedFreehold£75,000
16 Mar 201211, THE TRIANGLETerracedFreehold£69,000
30 Apr 201016, THE TRIANGLETerracedFreehold£108,500
15 May 200930, THE TRIANGLETerracedFreehold£87,500
5 Sep 200723, THE TRIANGLE, MOUNTAIN ASHTerracedFreehold£82,000
11 May 200716, THE TRIANGLE, MOUNTAIN ASHTerracedFreehold£118,000
9 Mar 200734, THE TRIANGLE, MOUNTAIN ASHTerracedFreehold£106,000
5 Feb 200710, THE TRIANGLETerracedFreehold£95,000
27 Mar 200612, THE TRIANGLE, MOUNTAIN ASHTerracedFreehold£73,500
20 Jan 200622, THE TRIANGLE, MOUNTAIN ASHTerracedFreehold£99,000
16 Dec 20056, THE TRIANGLE, MOUNTAIN ASHTerracedFreehold£94,500
23 Sep 200522, THE TRIANGLETerracedFreehold£93,950
4 Mar 20054, THE TRIANGLE, MOUNTAIN ASHSemi-DetachedFreehold£72,500
21 Jan 20056, THE TRIANGLE, MOUNTAIN ASHTerracedFreehold£69,000
25 Jun 200429, THE TRIANGLE, MOUNTAIN ASHTerracedFreehold£67,000
27 Feb 200414, THE TRIANGLE, MOUNTAIN ASHTerracedFreehold£63,000
16 Feb 200431, THE TRIANGLE, MOUNTAIN ASHTerracedFreehold£75,000
3 Feb 200313, THE TRIANGLE, MOUNTAIN ASHTerracedFreehold£39,000
5 Nov 200236, THE TRIANGLE, MOUNTAIN ASHTerracedFreehold£40,000
22 Aug 200210, THE TRIANGLE, MOUNTAIN ASHTerracedFreehold£33,000
10 Aug 20019, THE TRIANGLE, MOUNTAIN ASHTerracedFreehold£28,000
13 Jul 200113, THE TRIANGLE, MOUNTAIN ASHTerracedFreehold£31,500
18 May 200126, THE TRIANGLE, MOUNTAIN ASHTerracedFreehold£23,000
13 Dec 200015, THE TRIANGLETerracedFreehold£30,000
18 Aug 200016, THE TRIANGLETerracedFreehold£37,000
13 Jul 200024, THE TRIANGLETerracedFreehold£32,000
7 Jul 200010, THE TRIANGLETerracedFreehold£34,000
28 Apr 200030, THE TRIANGLETerracedFreehold£42,500
23 Jul 199917, THE TRIANGLETerracedFreehold£33,000
3 Jun 199919, THE TRIANGLETerracedFreehold£19,000
11 Dec 199835, THE TRIANGLE, MOUNTAIN ASHTerracedFreehold£36,000
15 May 199813, THE TRIANGLE, MOUNTAIN ASHTerracedFreehold£23,250
31 Oct 199713, THE TRIANGLE, MOUNTAIN ASHTerracedFreehold£26,000
5 Sep 19977, THE TRIANGLE, MOUNTAIN ASHTerracedFreehold£30,000
21 Aug 199714, THE TRIANGLE, MOUNTAIN ASHTerracedFreehold£30,000
27 Mar 199710, THE TRIANGLE, MOUNTAIN ASHTerracedFreehold£28,000
24 Mar 199728, THE TRIANGLE, MOUNTAIN ASHTerracedFreehold£33,000
27 Sep 199622, THE TRIANGLE, MOUNTAIN ASHTerracedFreehold£39,200
5 Jun 199620, THE TRIANGLE, MOUNTAIN ASHTerracedFreehold£38,500
16 Jun 199520, THE TRIANGLE, MOUNTAIN ASHTerracedFreehold£35,000

Other streets in Mountain Ash

Park StreetPenrhiwceiber RoadAbercynon RoadPentwyn AvenueCardiff RoadWoodfield TerraceWoodland StreetHigh StreetPhillip StreetForest ViewAberdare RoadGreenfield Terrace

All Mountain Ash house prices

Frequently asked questions

What is the average house price on The Triangle, Mountain Ash?
The average sold price on The Triangle is £76,103, across 57 sales since 1995. The median is £71,500 — the middle price, which a few unusually expensive sales cannot pull upward.
When did a property on The Triangle last sell?
The most recent recorded sale on The Triangle was 10, THE TRIANGLE, which sold for £160,000 on 20 Feb 2026.
How many properties are there on The Triangle?
40 separate addresses have sold on The Triangle since 1995, across 1 postcode (CF45 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 57 sales HM Land Registry has recorded on The Triangle 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.