9 David Street, Treherbert, Treorchy, CF42 5LB
About 9 David Street
9 David Street is a mid-terrace house in Treherbert, Treorchy, Treorchy (CF42 5LB). It has a recorded floor area of 72 m² (around 775 sq ft), construction records dating it to 1900-1929 and council tax band A. The latest certificate (March 2016) shows a D (score 63), on the cusp of jumping into the C band. The recommended improvements would lift it to B (score 87), a 2-band jump. The latest certificate is from March 2016, so improvements made since then won't be reflected.
Sold June 2024 for £165,000. Across the public record there are 4 sales, relatively high churn for a single property. Across 2005–2024, sale prices on this property compounded at 6.5% per year. On a £-per-square-foot basis, the last sale (£213/sq ft) was about 220.7% above the typical sold price in the postcode.
Know exactly what you're buying at 9 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
Energy performance
Recommended upgrades on file would lift this property by multiple EPC bands.
EPC Expired
This certificate is over 10 years old and is no longer valid.Expired 28 Mar 2026
EPC Rating
Planning history
9 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 9 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
Sale price has grown by over 3x since 2005.
£164,000
Modelled from EPC, postcode comparables and a sale-price growth of 6.5% per year over 19 years.
£165,000
Growth on file: 6.5% per year over 19 years.
Sales timeline
27 June 2024Most recent
£165,000
8 March 2024
£165,000
+251.1%over 7 years28 July 2016
£47,000
-5.9%over 11 years9 June 2005
£49,950
Median price across the last 5 sales in CF42 5LB: £95,000 (2025–2023).
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
£95,00011 David Street, Treherbert, Treorchy, CF42 5LB
Sold Jun 2024
£80,00020 David Street, Treherbert, Treorchy, CF42 5LB
Sold Jun 2024
£165,00014 David Street, Treherbert, Treorchy, CF42 5LB
Sold Dec 2023
£130,000
Everything we know about 9 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
On price per m², 9 David Street stands well clear of the street.
Price per m²
£2,292
Street avg £841
Floor Area
72 m²
Street avg 82 m²
Habitable Rooms
5 rooms
Street avg 5 rooms
CO₂ Emissions
4.7 t/year
Street avg 5.4 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
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.