9 Crichton Street, Treherbert, Treorchy, CF42 5RA
About 9 Crichton Street
9 Crichton Street is an end-of-terrace house in Treherbert, Treorchy, Treorchy (CF42 5RA). It has a recorded floor area of 115 m² (around 1238 sq ft), construction records dating it to 1900-1929 and council tax band A. The latest certificate (August 2019) shows a D (score 55), a step below the typical UK home. The recommended improvements would push it to C (score 78).
Untraded for 26 years, with the last transfer in February 2000. Only one transfer is on record with HM Land Registry, suggesting it has stayed in the same hands for a long time. Today's modelled estimate of £154,000 sits 516% above the 2000 sale of £25,000. On a £-per-square-foot basis, the last sale (£20/sq ft) was about 62.6% below the postcode norm.
Know exactly what you're buying at 9 Crichton Street
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 Crichton Street's carbon output runs well above what efficient homes in the postcode produce.
EPC Rating
Planning history
9 Crichton Street has no planning applications on record.
Notable planning nearby
6applications of note in the surrounding area
We flagged 1 thing worth checking at 9 Crichton Street
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
9 Crichton Street's modelled value sits at over four times its earliest registered sale price (2000).
£154,000
Modelled from EPC, postcode comparables.
£25,000
Recorded with HM Land Registry.
Sales timeline
25 February 2000Most recent
£25,000
Median price across the last 5 sales in CF42 5RA: £71,000 (2025–2017).
Nearby sales in CF42 5RA
5 Crichton Street, Treherbert, Treorchy, CF42 5RA
Sold Jun 2025
£163,00012 Crichton Street, Treherbert, Treorchy, CF42 5RA
Sold Dec 2017
£63,0002 Crichton Street, Treherbert, Treorchy, CF42 5RA
Sold May 2017
£71,00014 Crichton Street, Treherbert, Treorchy, CF42 5RA
Sold Nov 2014
£58,50011 Crichton Street, Treherbert, Treorchy, CF42 5RA
Sold Mar 2014
£72,000
Everything we know about 9 Crichton Street, 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 Crichton Street homes
Price per m² for 9 Crichton Street lags the street by a wide margin.
Price per m²
£217
Street avg £794
Floor Area
115 m²
Street avg 106 m²
Habitable Rooms
5 rooms
Street avg 5 rooms
CO₂ Emissions
8.1 t/year
Street avg 7.2 t/year
Similar properties nearby
1 Castleton Avenue, Treherbert
CF42 5SS
1 Clyngwyn Road, Blaenrhondda
CF42 5SL
1 Brynfedwen Close, Treherbert
CF42 5PB
1 Clos Ioan, Treherbert
CF42 5AQ
1 David Street, Treherbert
CF42 5LB
1 Coldra Road, Treherbert
CF42 5ST
1 Crichton Street, Treherbert
CF42 5RA
1 Blaen Y Cwm Terrace, Treherbert
CF42 5ND
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
Village Tavern — bus stop.
Go deeper on the local area
The full report breaks down crime, transport links, schools and air quality in depth.