21 Bute Street, Treherbert, Treorchy, CF42 5NP
About 21 Bute Street
21 Bute Street is a two-bedroom mid-terrace house in Treherbert, Treorchy, Treorchy (CF42 5NP). It has a recorded floor area of 109 m² (around 1173 sq ft), construction records dating it to before 1900 and council tax band A. The latest certificate (July 2019) shows a C (score 71). When first surveyed in July 2014 the rating was D, the property has climbed 1 band since. Between certificates, window efficiency went from Average to Good and lighting went from Very Poor to Very Good. The recommended improvements would push it to B (score 84). The property has underfloor heating on record, all of which lower running costs and tend to lift resale appeal. Other recorded features include a loft.
Held since February 2011 — that's 15 years off the open market, well above the local norm. Today's modelled estimate of £119,000 sits 197.5% above the 2011 sale of £39,999. On a £-per-square-foot basis, the last sale (£34/sq ft) was about 47.8% below the postcode norm. At 109 m² it's 17.2% larger than the typical home in the postcode (93 m² median across 20 EPCs).
Know exactly what you're buying at 21 Bute 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
What this property has
Inside
- Bedrooms2
- Bathrooms1
- LoftYes
Outside
- Private gardenYes
Building
- Heating systemGas
- Underfloor heatingYes
Energy performance
EPC Rating
Property Improvements
Changes detected from historical EPC data
Heating controls upgraded for better temperature management
Window efficiency improved
More low energy lighting installed
Planning history
21 Bute Street has no planning applications on record.
Notable planning nearby
6applications of note in the surrounding area
We flagged 1 thing worth checking at 21 Bute 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
21 Bute Street valuation sits well clear of the typical sold price in this postcode.
£119,000
Modelled from EPC, postcode comparables.
£39,999
Recorded with HM Land Registry.
Sales timeline
4 February 2011Most recent
£39,999
Median price across the last 5 sales in CF42 5NP: £131,000 (2024–2023).
Nearby sales in CF42 5NP
16 Bute Street, Treherbert, Treorchy, CF42 5NP
Sold Nov 2024
£83,0007 Bute Street, Treherbert, Treorchy, CF42 5NP
Sold Sept 2024
£180,00025 Bute Street, Treherbert, Treorchy, CF42 5NP
Sold Apr 2024
£200,0003 Bute Street, Treherbert, Treorchy, CF42 5NP
Sold Jun 2023
£131,00024 Bute Street, Treherbert, Treorchy, CF42 5NP
Sold Oct 2022
£153,000
Everything we know about 21 Bute 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 Bute Street homes
Price per m² for 21 Bute Street lags the street by a wide margin.
Price per m²
£367
Street avg £1,139
Floor Area
109 m²
Street avg 100 m²
Habitable Rooms
4 rooms
Street avg 5 rooms
CO₂ Emissions
4.8 t/year
Street avg 5.1 t/year
Similar properties nearby
1 Brook Street, Blaenrhondda
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1 Crichton Street, Treherbert
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1 Coldra Road, Treherbert
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1 David Street, Treherbert
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1 Brynfedwen Close, Treherbert
CF42 5PB
1 Blaen Y Cwm Terrace, Treherbert
CF42 5ND
1 Bryn Henllan, Blaenrhondda
CF42 5SY
1 Bryn Wyndham Terrace, Treherbert
CF42 5NG
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
0.0 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.