20 St Albans Road, Treherbert, Treorchy, CF42 5DD
About 20 St Albans Road
20 St Albans Road is a mid-terrace house in Treherbert, Treorchy, Treorchy (CF42 5DD). It has a recorded floor area of 93 m² (around 1001 sq ft), construction records dating it to 1900-1929 and council tax band A. The latest certificate (May 2025) returns a B (score 83), comfortably above the UK average. When first surveyed in May 2019 the rating was D, the property has climbed 2 bands since. Between certificates, wall efficiency went from Very Poor to Good, roof efficiency went from Good to Very Good and lighting went from Poor to Very Good.
On energy efficiency it sits in the top 10% of properties in this postcode. Today's modelled estimate of £131,000 sits 67.9% above the 2025 sale of £78,000. On a £-per-square-foot basis, the last sale (£78/sq ft) was about 85.9% above the typical sold price in the postcode. It changed hands recently, sold February 2025 for £78,000.
Know exactly what you're buying at 20 St Albans Road
Before you offer, see what the listing won't tell you, the true value, the red flags and the full history.
Already flagged here
Valuation
against the asking price
Risks
planning & flood
Sold prices
similar homes nearby
Trends
the local market
Energy performance
20 St Albans Road ranks among the most efficient homes in the postcode for energy use.
EPC Rating
Property Improvements
Changes detected from historical EPC data
More low energy lighting installed
Wall insulation improved
Roof insulation improved
Solar PV panels (25 kWp) installed
Planning history
20 St Albans Road has no planning applications on record.
Notable planning nearby
6applications of note in the surrounding area
We flagged 1 thing worth checking at 20 St Albans Road
Independent checks surfaced things a buyer would want to understand before offering. The report explains each one in full, with the underlying data and what to ask.
- Signs of HMO activity in the area
30-day money-back guarantee
Sales history & valuation
20 St Albans Road valuation sits well clear of the typical sold price in this postcode.
£131,000
Modelled from EPC, postcode comparables.
£78,000
Recorded with HM Land Registry.
Sales timeline
28 February 2025Most recent
£78,000
Median price across the last 5 sales in CF42 5DD: £135,000 (2025–2021).
Nearby sales in CF42 5DD
15 St Albans Road, Treherbert, Treorchy, CF42 5DD
Sold Nov 2025
£330,0009 St Albans Road, Treherbert, Treorchy, CF42 5DD
Sold Nov 2025
£135,00021 St Albans Road, Treherbert, Treorchy, CF42 5DD
Sold Dec 2023
£164,0008 St Albans Road, Treherbert, Treorchy, CF42 5DD
Sold May 2021
£58,50029 St Albans Road, Treherbert, Treorchy, CF42 5DD
Sold Dec 2020
£100,000
Everything we know about 20 St Albans Road, in one report
What it's really worth, what could be wrong, and the planning, sales and area data in full.
What we flagged
- Signs of HMO activity in the area

Versus other St Albans Road homes
On epc rating, 20 St Albans Road stands well clear of the street.
Price per m²
£839
Street avg £730
Floor Area
93 m²
Street avg 112 m²
Habitable Rooms
5 rooms
Street avg 5 rooms
CO₂ Emissions
2.7 t/year
Street avg 7.1 t/year
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The neighbourhood at a glance
Crime
5/mo
Steady year-on-year across the wider district.
Nearest stop
0.1 km
Tynewydd Bridge — bus stop.
Go deeper on the local area
The full report breaks down crime, transport links, schools and air quality in depth.