1 Bro Arth, Pennant, Llanon, SY23 5JJ
About 1 Bro Arth
1 Bro Arth is a three-bedroom semi-detached house in Pennant, Llanon, Llanon (SY23 5JJ). It has a recorded floor area of 88 m² (around 947 sq ft), construction records dating it to 1950-1966 and council tax band C. The latest certificate (September 2018) shows a D (score 56), a step below the typical UK home. When first surveyed in April 2016 the rating was E, the property has climbed 1 band since. Between certificates, window efficiency dropped from Good to Average. The recommended improvements would lift it to A (score 99), a 3-band jump. Main heating runs on oil. Other recorded features include attached land beyond the plot. Records show the property has been extended at some point in its history.
One planning record on file: an extension approved in 2024. Past consents include an extension, meaningful when judging how the property has evolved. Last changed hands 10 years ago, in September 2016. Today's modelled estimate of £209,000 is 47.2% above the 2016 sale price.
Know exactly what you're buying at 1 Bro Arth
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
- Bedrooms3
- Bathrooms1
- StudyYes
Outside
- Private gardenWest-facing
- GarageYes
- LandYes
Building
- Previously extendedYes
Energy performance
Recommended upgrades on file would lift this property by multiple EPC bands.
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
- Oct 2024ExtensionFullIn report
Extension: Two storey · Side and rear of property
Proposed 2 storey side extension and single storey rear extension & alterations.
- Reference
- A240738
What's in 1 Bro Arth, Pennant, Llanon, SY23 5JJ's planning history?
Refusals, disputes and full decisions on this property and nearby, in the report.
Sales history & valuation
1 Bro Arth valuation sits well clear of the typical sold price in this postcode.
£209,000
Modelled from EPC, postcode comparables and a sale-price growth of 0.1% per year over 8 years.
£142,000
Growth on file: 0.1% per year over 8 years.
Sales timeline
12 September 2016Most recent
£142,000
+1.1%over 8 years27 August 2008
£140,500
Median price across the last 4 sales in SY23 5JJ: £137,475 (2022–1997).
Everything we know about 1 Bro Arth, 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 Bro Arth homes
Price per m²
£1,614
Street avg £1,664
Floor Area
88 m²
Street avg 87 m²
Habitable Rooms
5 rooms
Street avg 5 rooms
CO₂ Emissions
5.3 t/year
Street avg 4.7 t/year
Similar properties nearby
The neighbourhood at a glance
Crime
4/mo
Steady year-on-year across the wider district.
Nearest stop
0.1 km
Post Office — bus stop.
Go deeper on the local area
The full report breaks down crime, transport links, schools and air quality in depth.