A complete guide to property investment in Merthyr Tydfil.
Last updated: 18 September 2025
Merthyr Tydfil stands out for its balance of affordability and strong returns. The area has seen capital values change by 7.4% over the past year, and a striking 26.1% over three years, with annualised growth at 8.0%. Rental yields are healthy at 6.2%, making it a compelling option for those seeking income.
With a price-to-income ratio of 3.4, homes are far more accessible than in many parts of Britain. The median price per square foot sits at £166 per sq ft, and liquidity looks reasonable with properties spending an average of 65 days on the market. There’s also a median discount of £5,000 (the typical achieved discount), suggesting some room for negotiation.
Median price per sq ft
£166 / sq ft
Average rental yield
6.2%
Capital growth (1y)
7.4%
Sales in past year
302
* Property stats calculated for last full calendar year (2024).
Live prices in Merthyr Tydfil, Wales
* Extreme prices clipped for legibility
Median price
£180,000
25% of properties below...
£135,000
75% of properties below...
£299,995
Most expensive property
£850,000
Live listings
309
Median days on market
65
Looking ahead, Merthyr Tydfil’s fundamentals suggest further resilience. With properties spending an average of 65 days on the market and annual sales at 302, liquidity is decent for a town of its size.
Rental demand looks steady, supported by a rent-to-income ratio of 19.4% and a strong families presence in the 78th percentile. While the population mix and social housing skew might temper blue-sky optimism, the combination of solid yields and capital growth potential keeps Merthyr Tydfil on my watchlist. Investors who value affordability and are prepared for some local economic challenges could find the area’s prospects appealing.
Average yield (%)
* 2025 data for YTD
Median price per sq ft (£/sq ft)
* 2025 data for YTD
Investment properties in Merthyr Tydfil, Wales
£324,995
4 bedroom detached house for sale
Oak Tree Rise, Twynyrodyn, Merthy...
£70,000 - Offers in Region of
1 bedroom end of terrace house for sale
Russell Street And Land Adjoining, ...
£150,000 - Offers in Region of
5 bedroom terraced house for sale
Brecon Road, Merthyr Tydfil, South ...
£70,000 - Offers in Region of
1 bedroom end of terrace house for sale
Russell Street, Merthyr Tydfil
£170,000 - Offers in Region of
3 bedroom terraced house for sale
Penybryn, Merthyr Tydfil, CF47 9AJ
Discounts of several percent are typical, providing scope for investors to improve yield.
• Median discount: £5,000
• 1 in 4 properties sell at > £10,000 below asking
• 1 in 10 properties sell at > £15,000 below asking
In percentage terms:
• Median discount of 3.7%
• 25% of properties discounted by > 6.2%
• 10% of properties discounted by > 9.5%
Top postcodes for rental yield and (annualised) capital growth
GeoGlider calculates property investment stats by blending official and proprietary datasets. Here's a quick overview of key sources and how we use them:
HM Land Registry: Property transaction and sold-price records for England & Wales used to calculate historical capital growth, price levels and comparables.
Office for National Statistics (ONS): Demographic and economic indicators for the UK, including Census 2021, supporting area profiling and market context.
Ordnance Survey: Authoritative UK geospatial data powering accurate boundaries, roads and terrain for mapping and spatial analysis.
GeoProp: Our proprietary AI pipeline that processes millions of property listings to extract rich features and live market signals.
Department for Levelling Up, Housing & Communities: Energy Performance Certificate (EPC) scores and property floor areas.
HM Revenue & Customs (HMRC): Household income and employment data to understand local affordability and economic conditions.
Data is updated continuously, matched across sources and rigorously validated.