15 David Street, Treherbert, Treorchy, CF42 5LB
About 15 David Street
15 David Street is a three-bedroom mid-terrace house in Treherbert, Treorchy, Treorchy (CF42 5LB). It has a recorded floor area of 80 m² (around 861 sq ft), construction records dating it to before 1900 and council tax band A. The latest certificate (July 2022) shows a D (score 63), on the cusp of jumping into the C band. When first surveyed in May 2011 the rating was E, the property has climbed 1 band since. Between certificates, roof efficiency went from Very Poor to Good and hot-water efficiency went from Poor to Good; while lighting dropped from Good to Average. The recommended improvements would lift it to B (score 83), a 2-band jump.
Across 2011–2022, sale prices on this property compounded at 2.5% per year. Today's modelled estimate of £125,000 sits 72.4% above the 2022 sale of £72,500. On a £-per-square-foot basis, the last sale (£84/sq ft) was about 26.8% above the typical sold price in the postcode. Sold August 2022 for £72,500. That sale was during the post-pandemic price surge, when transactions cleared materially above pre-2020 trend.
Know exactly what you're buying at 15 David 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
- Bedrooms3
Energy performance
Recommended upgrades on file would lift this property by multiple EPC bands.
EPC Rating
Property Improvements
Changes detected from historical EPC data
Heating controls changed
Hot water system upgraded
Roof insulation improved
Low energy lighting percentage decreased
Planning history
15 David Street has no planning applications on record.
Notable planning nearby
6applications of note in the surrounding area
We flagged 1 thing worth checking at 15 David 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
The latest sale landed in the post-pandemic price surge — useful context when reading the figure.
£125,000
Modelled from EPC, postcode comparables and a sale-price growth of 2.5% per year over 11 years.
£72,500
Growth on file: 2.5% per year over 11 years.
Sales timeline
11 August 2022Most recent
£72,500
+31.8%over 11 years11 May 2011
£55,000
Median price across the last 5 sales in CF42 5LB: £95,000 (2025–2024).
Nearby sales in CF42 5LB
7 David Street, Treherbert, Treorchy, CF42 5LB
Sold Aug 2025
£50,00012 David Street, Treherbert, Treorchy, CF42 5LB
Sold Apr 2025
£95,0009 David Street, Treherbert, Treorchy, CF42 5LB
Sold Jun 2024
£165,00011 David Street, Treherbert, Treorchy, CF42 5LB
Sold Jun 2024
£80,00020 David Street, Treherbert, Treorchy, CF42 5LB
Sold Jun 2024
£165,000
Everything we know about 15 David 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 David Street homes
Habitable Rooms for 15 David Street lags the street by a wide margin.
Price per m²
£906
Street avg £922
Floor Area
80 m²
Street avg 81 m²
Habitable Rooms
4 rooms
Street avg 5 rooms
CO₂ Emissions
4.7 t/year
Street avg 5.4 t/year
Similar properties nearby
1 Crichton Street, Treherbert
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1 David Street, Treherbert
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1 Blaen Y Cwm Terrace, Treherbert
CF42 5ND
1 Brook Street, Blaenrhondda
CF42 5SG
1 Cwrt Yr Ysgol, Treherbert
CF42 5PX
1 Alma Street, Treherbert
CF42 5LY
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
Treherbert Rail Station — railway station.
Go deeper on the local area
The full report breaks down crime, transport links, schools and air quality in depth.