14 David Street, Treherbert, Treorchy, CF42 5LB
About 14 David Street
14 David Street is a three-bedroom end-of-terrace house in Treherbert, Treorchy, Treorchy (CF42 5LB). It has a recorded floor area of 75 m² (around 807 sq ft), construction records dating it to before 1900 and council tax band A. The latest certificate (July 2023) shows a D (score 63), on the cusp of jumping into the C band. When first surveyed in November 2015 the rating was F, the property has climbed 2 bands since. Between certificates, hot-water efficiency went from Average to Good and lighting went from Very Poor to Very Good. The recommended improvements would lift it to B (score 86), a 2-band jump.
Across 2017–2023, sale prices on this property compounded at 31.2% per year. Today's modelled estimate of £148,000 is 13.8% above the 2023 sale price. On a £-per-square-foot basis, the last sale (£161/sq ft) was about 142.5% above the typical sold price in the postcode. Sold December 2023 for £130,000.
Know exactly what you're buying at 14 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
- Bathrooms1
- CloakroomYes
Outside
- Private gardenYes
- GarageDouble, Detached
Building
- RefurbishedYes
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 upgraded for better temperature management
Hot water efficiency improved
More low energy lighting installed
Planning history
14 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 14 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
Price for 14 David Street has grown more than fourfold since the 2017 starting point.
£148,000
Modelled from EPC, postcode comparables and a sale-price growth of 31.2% per year over 6 years.
£130,000
Growth on file: 31.2% per year over 6 years.
Sales timeline
8 December 2023Most recent
£130,000
+441.7%over 6 years20 September 2017
£24,000
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 14 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
Price per m² for 14 David Street runs comfortably ahead of the street norm.
Price per m²
£1,733
Street avg £874
Floor Area
75 m²
Street avg 82 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 Brynfedwen Close, Treherbert
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1 Blaen Y Cwm Terrace, Treherbert
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1 Brook Street, Blaenrhondda
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1 Cwrt Yr Ysgol, Treherbert
CF42 5PX
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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.