12 David Street, Treherbert, Treorchy, CF42 5LB
About 12 David Street
12 David Street is a mid-terrace house in Treherbert, Treorchy, Treorchy (CF42 5LB). It has a recorded floor area of 73 m² (around 786 sq ft), construction records dating it to before 1900 and council tax band A. The latest certificate (March 2015) shows a D (score 58), a step below the typical UK home. The recommended improvements would lift it to B (score 87), a 2-band jump. The latest certificate is from March 2015, so improvements made since then won't be reflected.
Most recent transfer was April 2025 at £95,000 — fresh data. Across 1997–2025, sale prices on this property compounded at 6.9% per year. Today's modelled estimate of £139,000 is 46.3% above the 2025 sale price. On a £-per-square-foot basis, the last sale (£121/sq ft) was about 85% above the typical sold price in the postcode.
Know exactly what you're buying at 12 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This certificate is over 10 years old and is no longer valid.Expired 04 Mar 2025
EPC Rating
Planning history
12 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 12 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 12 David Street has grown more than fourfold since the 1997 starting point.
£139,000
Modelled from EPC, postcode comparables and a sale-price growth of 6.9% per year over 28 years.
£95,000
Growth on file: 6.9% per year over 28 years.
Sales timeline
3 April 2025Most recent
£95,000
+79.2%over 9 years17 September 2015
£53,000
+253.3%over 18 years21 August 1997
£15,000
Median price across the last 5 sales in CF42 5LB: £165,000 (2025–2024).
Nearby sales in CF42 5LB
7 David Street, Treherbert, Treorchy, CF42 5LB
Sold Aug 2025
£50,0009 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
£165,00014 David Street, Treherbert, Treorchy, CF42 5LB
Sold Dec 2023
£130,000
Everything we know about 12 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 years held, 12 David Street runs well behind the street norm.
Price per m²
£1,301
Street avg £899
Floor Area
73 m²
Street avg 82 m²
Habitable Rooms
4 rooms
Street avg 5 rooms
CO₂ Emissions
5.4 t/year
Street avg 5.4 t/year
Similar properties nearby
1 Crichton Street, Treherbert
CF42 5RA
1 Coldra Road, Treherbert
CF42 5ST
1 David Street, Treherbert
CF42 5LB
1 Clyngwyn Terrace, Blaenrhondda
CF42 5SH
1 Ael Y Bryn, Treherbert
CF42 5HD
1 Cwmsaerbren Street, Treherbert
CF42 5HY
1 Brynfedwen Close, Treherbert
CF42 5PB
1 Charles Street, Treherbert
CF42 5HF
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.