The House CheckCheck before you offer

4 The Triangle, Mountain Ash, CF45 4BA

Semi-detachedFreehold
Last sale£72,500Mar 2005 · HM Land Registry
If it moved with Rhondda Cynon Taf semi-detached prices£161,000Aug 2026 · UK HPI
TenureFreeholdHM Land Registry
TypeSemi-detachedHM Land Registry
MapN ↑118 m ↔
Postcode area · Contains OS data © Crown copyright and database right 2026 · Contains HM Land Registry data © Crown copyright and database right 2026

Before you offer

Nothing to flag in the checks we have

Not covered here yet: surface water flooding, rivers and sea flooding, coal development high-risk area, conservation area, listed buildings nearby, article 4 direction, tree protection, radon, airport noise, energy certificate. Your conveyancer’s local search covers the planning checks.

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Price

If it moved with Rhondda Cynon Taf semi-detached prices

£161,000

How does the asking price compare?

Enter a figure, or “offers over £500k”. Saved privately on this device

This home’s sale history

SoldPriceTypeTenureRecord
Mar 2005£72,500Semi-detachedFreeholdA

Street sales

AddressSoldPriceTypeTenure
10 The Triangle, Mountain Ash, CF45 4BAFeb 2026£160,000TerracedFreehold
34 The Triangle, Mountain Ash, CF45 4BANov 2025£169,995TerracedFreehold
26 The Triangle, Mountain Ash, CF45 4BAOct 2025£130,000TerracedFreehold
29 The Triangle, Mountain Ash, CF45 4BAJun 2022£149,995TerracedFreehold
13 The Triangle, Mountain Ash, CF45 4BAAug 2019£71,500TerracedFreehold
31 The Triangle, Mountain Ash, CF45 4BAJul 2017£110,000TerracedFreehold
34 The Triangle, Mountain Ash, CF45 4BAMar 2014£80,000TerracedFreehold
35 The Triangle, Mountain Ash, CF45 4BAFeb 2013£92,000TerracedFreehold
Show all 41
AddressSoldPriceTypeTenure
6 The Triangle, Mountain Ash, CF45 4BASep 2012£75,000TerracedFreehold
16 The Triangle, Mountain Ash, CF45 4BAApr 2010£108,500TerracedFreehold
23 The Triangle, Mountain Ash, CF45 4BASep 2007£82,000TerracedFreehold
16 The Triangle, Mountain Ash, CF45 4BAMay 2007£118,000TerracedFreehold
34 The Triangle, Mountain Ash, CF45 4BAMar 2007£106,000TerracedFreehold
10 The Triangle, Mountain Ash, CF45 4BAFeb 2007£95,000TerracedFreehold
12 The Triangle, Mountain Ash, CF45 4BAMar 2006£73,500TerracedFreehold
22 The Triangle, Mountain Ash, CF45 4BAJan 2006£99,000TerracedFreehold
6 The Triangle, Mountain Ash, CF45 4BADec 2005£94,500TerracedFreehold
22 The Triangle, Mountain Ash, CF45 4BASep 2005£93,950TerracedFreehold
4 The Triangle, Mountain Ash, CF45 4BAMar 2005£72,500Semi-detachedFreehold
6 The Triangle, Mountain Ash, CF45 4BAJan 2005£69,000TerracedFreehold
29 The Triangle, Mountain Ash, CF45 4BAJun 2004£67,000TerracedFreehold
14 The Triangle, Mountain Ash, CF45 4BAFeb 2004£63,000TerracedFreehold
31 The Triangle, Mountain Ash, CF45 4BAFeb 2004£75,000TerracedFreehold
13 The Triangle, Mountain Ash, CF45 4BAFeb 2003£39,000TerracedFreehold
36 The Triangle, Mountain Ash, CF45 4BANov 2002£40,000TerracedFreehold
10 The Triangle, Mountain Ash, CF45 4BAAug 2002£33,000TerracedFreehold
9 The Triangle, Mountain Ash, CF45 4BAAug 2001£28,000TerracedFreehold
13 The Triangle, Mountain Ash, CF45 4BAJul 2001£31,500TerracedFreehold
26 The Triangle, Mountain Ash, CF45 4BAMay 2001£23,000TerracedFreehold
16 The Triangle, Mountain Ash, CF45 4BAAug 2000£37,000TerracedFreehold
10 The Triangle, Mountain Ash, CF45 4BAJul 2000£34,000TerracedFreehold
35 The Triangle, Mountain Ash, CF45 4BADec 1998£36,000TerracedFreehold
13 The Triangle, Mountain Ash, CF45 4BAMay 1998£23,250TerracedFreehold
13 The Triangle, Mountain Ash, CF45 4BAOct 1997£26,000TerracedFreehold
7 The Triangle, Mountain Ash, CF45 4BASep 1997£30,000TerracedFreehold
14 The Triangle, Mountain Ash, CF45 4BAAug 1997£30,000TerracedFreehold
10 The Triangle, Mountain Ash, CF45 4BAMar 1997£28,000TerracedFreehold
28 The Triangle, Mountain Ash, CF45 4BAMar 1997£33,000TerracedFreehold
22 The Triangle, Mountain Ash, CF45 4BASep 1996£39,200TerracedFreehold
20 The Triangle, Mountain Ash, CF45 4BAJun 1996£38,500TerracedFreehold
20 The Triangle, Mountain Ash, CF45 4BAJun 1995£35,000TerracedFreehold
All street records →

The land

Not covered here yet: surface water flooding, rivers and sea flooding, coal development high-risk area, conservation area, listed buildings nearby, article 4 direction, tree protection, radon. Your conveyancer’s local search covers the planning checks.

View building and land map ↑

The building

Unavailable

Poor insulation or an EPC E–G rating can mean higher heating bills.

Read the full certificate and ask about insulation and heating costs.

EPC

Floor area
Unavailable
Potential EPC band
Unavailable
Age band
Unavailable
Walls (certificate wording)
Unavailable
Roof (certificate wording)
Unavailable
Windows (certificate wording)
Unavailable
Heating (certificate wording)
Unavailable
Building height
Unavailable

EPC ·

Living

Road noise: About 56 dB

Outdoor noise can affect sleep and enjoyment of the home.

Visit at busy times and check the rooms with the windows open.

Welsh Government · 2021

Rail noise: No published level here

Outdoor noise can affect sleep and enjoyment of the home.

Visit at busy times and check the rooms with the windows open.

Welsh Government · 2021

Broadband in the area

Postcode residential gigabit coverage: 100%

Full fibre in the local authority: 82.6%

Ofcom · Jan 2026

Schools nearby

Unavailable

DfE GIAS · Nov 2026 · Ofsted · Sep 2026

Area context

Deprivation decile (1 is most deprived within its nation): 7 · Wales 2025

Recorded police incidents: 53

CF45 4BA →

Before you offer

Viewing checklist

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Next steps

Ask a surveyor to confirm Level 2 or Level 3 after reviewing the age, condition and alterations.

Ask the conveyancer about local authority, drainage, environmental, flood and mining searches appropriate to this address.

Compare survey levels →

Questions for the agent

Questions for your surveyor and conveyancer

Ask the surveyor

Which survey level covers this home’s condition, damp, cracks and any alterations?

    Ask the conveyancer

    Which title, drainage and local searches are needed for this address?

      Sources and licences

      Contains British Geological Survey materials © UKRI 2026

      Radon Potential classification UK Health Security Agency © Crown copyright 2022

      © Environment Agency copyright and/or database right 2026. All rights reserved.

      INSPIRE conditions · Sources and licences

      Other homes on this street