16 Glanselsig Street, Blaencwm, Treorchy, CF42 5EB
About 16 Glanselsig Street
16 Glanselsig Street is a three-bedroom end-of-terrace house in Blaencwm, Treorchy, Treorchy (CF42 5EB). It has a recorded floor area of 77 m² (around 829 sq ft), construction records dating it to 1900-1929 and council tax band A. The latest certificate (August 2013) shows a D (score 55), a step below the typical UK home. When first surveyed in May 2013 the rating was E, the property has climbed 1 band since. Between certificates, lighting went from Average to Good. The recommended improvements would lift it to B (score 86), a 2-band jump. The latest certificate is from August 2013, so improvements made since then won't be reflected.
Across 2002–2014, sale prices on this property compounded at 6.1% per year. Today's modelled estimate of £117,000 sits 69.6% above the 2014 sale of £69,000. At 77 m² it's 20.3% larger than the typical home in the postcode (64 m² median across 17 EPCs). Last changed hands 12 years ago, in July 2014.
Know exactly what you're buying at 16 Glanselsig 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 Expired
This certificate is over 10 years old and is no longer valid.Expired 23 Aug 2023
EPC Rating
Property Improvements
Changes detected from historical EPC data
More low energy lighting installed
Planning history
16 Glanselsig Street has no planning applications on record.
Notable planning nearby
6applications of note in the surrounding area
We flagged 1 thing worth checking at 16 Glanselsig 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 at least doubled since 2002.
£117,000
Modelled from EPC, postcode comparables and a sale-price growth of 6.1% per year over 12 years.
£69,000
Growth on file: 6.1% per year over 12 years.
Sales timeline
29 July 2014Most recent
£69,000
+109.1%over 12 years14 February 2002
£33,000
Median price across the last 5 sales in CF42 5EB: £80,500 (2024–2021).
Nearby sales in CF42 5EB
3 Glanselsig Street, Blaencwm, Treorchy, CF42 5EB
Sold Oct 2024
£95,0009 Glanselsig Street, Blaencwm, Treorchy, CF42 5EB
Sold Nov 2023
£72,00010 Glanselsig Street, Blaencwm, Treorchy, CF42 5EB
Sold Dec 2022
£142,00020 Glanselsig Street, Blaencwm, Treorchy, CF42 5EB
Sold Feb 2022
£80,5006 Glanselsig Street, Blaencwm, Treorchy, CF42 5EB
Sold Oct 2021
£50,000
Everything we know about 16 Glanselsig 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 Glanselsig Street homes
Habitable Rooms for 16 Glanselsig Street runs comfortably ahead of the street norm.
Price per m²
£896
Street avg £1,164
Floor Area
77 m²
Street avg 71 m²
Habitable Rooms
6 rooms
Street avg 5 rooms
CO₂ Emissions
4.3 t/year
Street avg 4.3 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
Blaencwm Post Office — bus stop.
Go deeper on the local area
The full report breaks down crime, transport links, schools and air quality in depth.