20 Halifax Terrace, Treherbert, Treorchy, CF42 5SU
About 20 Halifax Terrace
20 Halifax Terrace is a three-bedroom mid-terrace house in Treherbert, Treorchy, Treorchy (CF42 5SU). It has a recorded floor area of 77 m² (around 829 sq ft), construction records dating it to before 1900 and council tax band A. The latest certificate (April 2023) shows a C (score 70). When first surveyed in November 2016 the rating was D, the property has climbed 1 band since. The recommended improvements would push it to B (score 91). Other recorded features include notable views.
Most recent transfer was March 2025 at £104,000 — fresh data. Across 2017–2025, sale prices on this property compounded at 9.1% per year. Today's modelled estimate of £127,000 is 22.1% above the 2025 sale price. On a £-per-square-foot basis, the last sale (£125/sq ft) was about 81.9% above the typical sold price in the postcode.
Know exactly what you're buying at 20 Halifax Terrace
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
- Dining roomYes
Outside
- Private gardenRear
- Notable viewsYes
Building
- RefurbishedYes
Energy performance
EPC Rating
Property Improvements
Changes detected from historical EPC data
Heating controls upgraded for better temperature management
Loft insulation upgraded to recommended levels
Planning history
20 Halifax Terrace has no planning applications on record.
Notable planning nearby
6applications of note in the surrounding area
We flagged 1 thing worth checking at 20 Halifax Terrace
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
20 Halifax Terrace valuation sits well clear of the typical sold price in this postcode.
£127,000
Modelled from EPC, postcode comparables and a sale-price growth of 9.1% per year over 7 years.
£104,000
Growth on file: 9.1% per year over 7 years.
Sales timeline
19 March 2025Most recent
£104,000
+89.1%over 7 years20 November 2017
£55,000
Median price across the last 5 sales in CF42 5SU: £78,000 (2025–2023).
Nearby sales in CF42 5SU
50 Halifax Terrace, Treherbert, Treorchy, CF42 5SU
Sold Aug 2025
£79,50038 Halifax Terrace, Treherbert, Treorchy, CF42 5SU
Sold May 2024
£125,00027 Halifax Terrace, Treherbert, Treorchy, CF42 5SU
Sold Mar 2024
£78,00055 Halifax Terrace, Treherbert, Treorchy, CF42 5SU
Sold Feb 2024
£50,50049 Halifax Terrace, Treherbert, Treorchy, CF42 5SU
Sold Dec 2023
£49,950
Everything we know about 20 Halifax Terrace, 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 Halifax Terrace homes
On years held, 20 Halifax Terrace runs well behind the street norm.
Price per m²
£1,351
Street avg £916
Floor Area
77 m²
Street avg 73 m²
Habitable Rooms
5 rooms
Street avg 4 rooms
CO₂ Emissions
3.7 t/year
Street avg 4.0 t/year
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The neighbourhood at a glance
Crime
5/mo
Steady year-on-year across the wider district.
Nearest stop
0.1 km
St Alban`s — bus stop.
Go deeper on the local area
The full report breaks down crime, transport links, schools and air quality in depth.