House Price Finder
Market Intelligence CF45

Mountain Ash

Mountain Ash, Cynon Valley, Mid Glamorgan · 3,504 sales recorded

Average Property Value
£108,674
↑ 2.5% YoY

Safety Index

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Crime data from police.uk

Education Standards

Schools
Outstanding

Property Value Trends

2026 data is partial
£65k £84k £103k £122k £141k 2015 £77k 2015 · 257 sales £81k 2016 · 265 sales 2017 £98k 2017 · 258 sales £94k 2018 · 347 sales 2019 £115k 2019 · 416 sales £92k 2020 · 284 sales 2021 £123k 2021 · 414 sales £126k 2022 · 340 sales 2023 £111k 2023 · 247 sales £125k 2024 · 297 sales 2025 £129k 2025 · 294 sales £129k

Hover over data points to see details

Market Summary

Average
£109k
Median
£87k
Total Sales
3,504
YoY Change
↑ 2.5%

Higher-value properties pull the average above median, indicating a mixed market.

Property Types

Terraced 76%
Semi-Detached 14%
Detached 7%
Other 2%
Flat 1%
3,504 transactions since 2015

Recent Registered Sales

HM Land Registry
Property Type Address Sale Date Price Paid
Terraced
13, MARGARET STREET, ABERCYNON
CF45 4RE
26-06-2026 £100,000
Terraced
52, PENTWYN AVENUE
CF45 4YF
19-06-2026 £30,000
Terraced
8, HAMILTON STREET
CF45 3RH
18-06-2026 £177,500
Terraced
66, BRYNIFOR
CF45 3AB
17-06-2026 £92,500
Terraced
52, WOODFIELD TERRACE
CF45 3UU
12-06-2026 £82,000
Semi-Detached
206, BRYNTIRION, YNYSBOETH
CF45 4EJ
12-06-2026 £80,000
Terraced
15, CLIFF STREET
CF45 3LE
10-06-2026 £103,000
Terraced
20, HIGH STREET
CF45 3PE
04-06-2026 £75,000
Flat
46, OXFORD STREET
CF45 3HB
04-06-2026 £63,000
Terraced
41, CHURCH STREET
CF45 3YB
01-06-2026 £120,000

Local Education Hub

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Planning & Development

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Crime Statistics

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Contains HM Land Registry data © Crown copyright. Licensed under the Open Government Licence v3.0.