7 Maes Owain, Glyndyfrdwy, Corwen, LL21 9HF
About 7 Maes Owain
7 Maes Owain is a five-bedroom semi-detached house in Glyndyfrdwy, Corwen, Corwen (LL21 9HF). It has a recorded floor area of 119 m² (around 1281 sq ft), construction records dating it to 1950-1966 and council tax band C. The latest certificate (March 2025) shows an F (score 33), near the bottom of the EPC scale. The rating has held steady at F across 2 certificates since February 2017. Between certificates, window efficiency went from Average to Good and lighting went from Poor to Very Good; while main heating dropped from Average to Poor. The recommended improvements would lift it to D (score 59), a 2-band jump. Main heating runs on lpg.
At 119 m² the property is well over the postcode median (78 m² across 14 EPCs), placing it in the larger end of the local stock. On energy efficiency it sits in the bottom 10% of properties in this postcode — significant headroom for improvement. 5 bedrooms is on the larger side for this postcode, where 3 is the typical count. Across 2017–2022, sale prices on this property compounded at 11.4% per year. Today's modelled estimate of £236,000 is 20.4% above the 2022 sale price. On a £-per-square-foot basis, the last sale (£153/sq ft) was about 25.4% above the typical sold price in the postcode. Last sale on file: £196,000 in August 2022. That sale was during the post-pandemic price surge, when transactions cleared materially above pre-2020 trend.
Know exactly what you're buying at 7 Maes Owain
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
- Bedrooms5
- Bathrooms1
Outside
- Private gardenYes
Building
- RefurbishedYes
Energy performance
7 Maes Owain sits at the bottom of the postcode for energy efficiency — meaningful headroom to improve.
EPC Rating
Property Improvements
Changes detected from historical EPC data
Fuel source changed
Heating controls upgraded for better temperature management
Hot water system upgraded
Window efficiency improved
More low energy lighting installed
Planning history
7 Maes Owain has no planning applications on record.
The full report still covers planning activity across the surrounding area.
Sales history & valuation
Latest sale on 7 Maes Owain was the highest on Land Registry record across the postcode.
£236,000
Modelled from EPC, postcode comparables and a sale-price growth of 11.4% per year over 5 years.
£196,000
Growth on file: 11.4% per year over 5 years.
Sales timeline
10 August 2022Most recent
£196,000
+70.4%over 4 years31 August 2017
£115,000
Median price across the last 5 sales in LL21 9HF: £134,000 (2023–2007).
Nearby sales in LL21 9HF
13 Maes Owain, Glyndyfrdwy, Corwen, LL21 9HF
Sold Mar 2023
£157,0004 Maes Owain, Glyndyfrdwy, Corwen, LL21 9HF
Sold Jan 2020
£140,0009 Maes Owain, Glyndyfrdwy, Corwen, LL21 9HF
Sold Jan 2015
£60,00014 Maes Owain, Glyndyfrdwy, Corwen, LL21 9HF
Sold Jul 2004
£80,45012 Maes Owain, Glyndyfrdwy, Corwen, LL21 9HF
Sold Feb 2004
£64,000
Everything we know about 7 Maes Owain, 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 Maes Owain homes
On floor area, 7 Maes Owain stands well clear of the street.
Price per m²
£1,647
Street avg £1,416
Floor Area
119 m²
Street avg 76 m²
Habitable Rooms
7 rooms
Street avg 4 rooms
CO₂ Emissions
7.5 t/year
Street avg 3.9 t/year
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The neighbourhood at a glance
Rail-style transport is unusually close for this postcode.
Crime
3/mo
Steady year-on-year across the wider district.
Nearest stop
0.1 km
Glyndyfrdwy (Llangollen Railway) — subway entrance.
Go deeper on the local area
The full report breaks down crime, transport links, schools and air quality in depth.