17 Clos Trehelyg, Ebbw Vale, NP23 6WJ
About 17 Clos Trehelyg
17 Clos Trehelyg is a seven-bedroom detached house in Ebbw Vale (NP23 6WJ). It has a recorded floor area of 206 m² (around 2217 sq ft) and council tax band F. Tenure is freehold. There is a swimming pool on the plot, uncommon for the area. Other recorded features include a basement. The latest certificate (March 2017) returns a B (score 83), comfortably above the UK average. When first surveyed in March 2017 the rating was C, the property has climbed 1 band since. Between certificates, window efficiency went from Average to Good.
At 206 m² the property is well over the postcode median (132 m² across 25 EPCs), placing it in the larger end of the local stock. 7 bedrooms is on the larger side for this postcode, where 4 is the typical count. Across 2017–2019, sale prices on this property compounded at 19.9% per year. Today's modelled estimate of £380,000 is 26.7% above the 2019 sale price. Sold July 2019 for £299,950.
Know exactly what you're buying at 17 Clos Trehelyg
Before you offer, see what the listing won't tell you, the true value, the red flags and the full history.
Valuation
against the asking price
Risks
planning & flood
Sold prices
similar homes nearby
Trends
the local market
What this property has
Inside
- Bedrooms7
- Bathrooms4
- Utility roomYes
- EnsuiteYes
- BasementYes
Outside
- DrivewayYes
- Swimming poolYes
Building
- TenureFreehold
- RefurbishedYes
Energy performance
Achieving this rating across a home of this size is uncommon — larger homes typically score lower.
EPC Rating
Property Improvements
Changes detected from historical EPC data
Heating controls upgraded for better temperature management
Window efficiency improved
Planning history
17 Clos Trehelyg has no planning applications on record.
The full report still covers planning activity across the surrounding area.
Sales history & valuation
Latest sale on 17 Clos Trehelyg was the highest on Land Registry record across the postcode.
£380,000
Modelled from EPC, postcode comparables and a sale-price growth of 19.9% per year over 2 years.
£299,950
Growth on file: 19.9% per year over 2 years.
Sales timeline
14 July 2019Most recent
£299,950
+50.0%over 2 years18 April 2017
£200,000
Median price across the last 5 sales in NP23 6WJ: £215,000 (2021–2019).
Nearby sales in NP23 6WJ
Everything we know about 17 Clos Trehelyg, in one report
What it's really worth, what could be wrong, and the planning, sales and area data in full.
- Am I paying too much?
- Is something wrong with it?
- Is the agent's story true?
- Will it hold its value?

Versus other Clos Trehelyg homes
Floor Area for 17 Clos Trehelyg runs comfortably ahead of the street norm.
Price per m²
£1,456
Street avg £1,605
Floor Area
206 m²
Street avg 127 m²
CO₂ Emissions
4.1 t/year
Street avg 2.4 t/year
Years Held
7 years
Street avg 9 years
Similar properties nearby
1 Brentwood Place
NP23 6JR
1 Clos Gwaith Dur
NP23 6EP
1 Blue Lake Close
NP23 6FD
1 Clos Trehelyg
NP23 6WJ
1 Clos Pen Y Cae
NP23 6AW
1 Brewery Terrace, Angel Square
NP23 6BY
1 Beulah Place
NP23 6ET
1 Bridge Street
NP23 6EL
The neighbourhood at a glance
Crime
4/mo
Steady year-on-year across the wider district.
Nearest stop
0.2 km
Tesco — bus stop.
Go deeper on the local area
The full report breaks down crime, transport links, schools and air quality in depth.