9 Cwrt Yr Ysgol, Treherbert, Treorchy, CF42 5PX
About 9 Cwrt Yr Ysgol
9 Cwrt Yr Ysgol is a semi-detached house in Treherbert, Treorchy, Treorchy (CF42 5PX). It has a recorded floor area of 152 m² (around 1636 sq ft), construction records dating it to 2007-2011 and council tax band D. The latest certificate (February 2024) returns an A (score 92), the top energy band on the EPC scale. When first surveyed in July 2009 the rating was B, the property has climbed 1 band since. Between certificates, lighting went from Average to Very Good; while wall efficiency dropped from Very Good to Good and hot-water efficiency dropped from Very Good to Good.
On energy efficiency it sits in the top 10% of properties in this postcode. Across 2009–2024, sale prices on this property compounded at 8.3% per year. On a £-per-square-foot basis, the last sale (£196/sq ft) was about 87.4% above the typical sold price in the postcode. Sold March 2024 for £320,000.
Know exactly what you're buying at 9 Cwrt Yr Ysgol
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
9 Cwrt Yr Ysgol ranks among the most efficient homes in the postcode for energy use.
EPC Rating
Property Improvements
Changes detected from historical EPC data
Hot water system upgraded
Solar PV panels (45 kWp) installed
Planning history
9 Cwrt Yr Ysgol has no planning applications on record.
Notable planning nearby
6applications of note in the surrounding area
We flagged 1 thing worth checking at 9 Cwrt Yr Ysgol
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
Latest sale on 9 Cwrt Yr Ysgol was the highest on Land Registry record across the postcode.
£317,000
Modelled from EPC, postcode comparables and a sale-price growth of 8.3% per year over 15 years.
£320,000
Growth on file: 8.3% per year over 15 years.
Sales timeline
22 March 2024Most recent
£320,000
+442.1%over 6 years6 April 2017
£59,034
-41.0%over 7 years9 August 2009
£100,000
Median price across the last 5 sales in CF42 5PX: £225,000 (2024–2016).
Nearby sales in CF42 5PX
11 Cwrt Yr Ysgol, Treherbert, Treorchy, CF42 5PX
Sold Aug 2024
£245,0004 Cwrt Yr Ysgol, Treherbert, Treorchy, CF42 5PX
Sold Aug 2023
£270,00012 Cwrt Yr Ysgol, Treherbert, Treorchy, CF42 5PX
Sold Oct 2021
£225,0001 Cwrt Yr Ysgol, Treherbert, Treorchy, CF42 5PX
Sold Dec 2016
£169,0008 Cwrt Yr Ysgol, Treherbert, Treorchy, CF42 5PX
Sold Jul 2012
£240,000
Everything we know about 9 Cwrt Yr Ysgol, 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 Cwrt Yr Ysgol homes
Price per m² for 9 Cwrt Yr Ysgol runs comfortably ahead of the street norm.
Price per m²
£2,105
Street avg £1,226
Floor Area
152 m²
Street avg 105 m²
Habitable Rooms
7 rooms
Street avg 8 rooms
CO₂ Emissions
3.0 t/year
Street avg 4.2 t/year
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The neighbourhood at a glance
Rail-style transport is unusually close for this postcode.
Crime
5/mo
Steady year-on-year across the wider district.
Nearest stop
0.1 km
Stuart Street — bus stop.
Go deeper on the local area
The full report breaks down crime, transport links, schools and air quality in depth.