Avonholm, Welsh Street, Bishops Castle, SY9 5BT
About Avonholm
Avonholm is a detached house in Bishops Castle (SY9 5BT). It has a recorded floor area of 55 m² (around 592 sq ft), construction records dating it to 1950-1966 and council tax band C. The latest certificate (September 2019) shows an E (score 43), well below the UK norm with real room to improve. When first surveyed in October 2008 the rating was F, the property has climbed 1 band since. Between certificates, roof efficiency went from Average to Good, window efficiency went from Poor to Average and lighting went from Poor to Very Good. The recommended improvements would lift it to C (score 69), a 2-band jump. Main heating runs on lpg.
Untraded for 23 years, with the last transfer in May 2003. Today's modelled estimate of £255,000 sits 109% above the 2003 sale of £122,000. At 55 m² it sits well below the postcode median (91 m² across 9 EPCs), making it one of the more compact homes locally.
Know exactly what you're buying at Avonholm
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
Energy performance
Recommended upgrades on file would lift this property by multiple EPC bands.
EPC Rating
Property Improvements
Changes detected from historical EPC data
Windows upgraded, improving insulation
Roof insulation improved
More low energy lighting installed
Planning history
Avonholm has no planning applications on record.
The full report still covers planning activity across the surrounding area.
Sales history & valuation
Avonholm valuation sits well clear of the typical sold price in this postcode.
£255,000
Modelled from EPC, postcode comparables.
£122,000
Recorded with HM Land Registry.
Sales timeline
29 May 2003Most recent
£122,000
Median price across the last 5 sales in SY9 5BT: £210,000 (2024–2023).
Nearby sales in SY9 5BT
8 Welsh Street, Bishops Castle, SY9 5BT
Sold Sept 2024
£225,000Foxglove Cottage, Welsh Street, Bishops Castle, SY9 5BT
Sold Apr 2024
£275,00010 Welsh Street, Bishops Castle, SY9 5BT
Sold Apr 2024
£136,00016 Welsh Street, Bishops Castle, SY9 5BT
Sold Aug 2023
£180,00018 Welsh Street, Bishops Castle, SY9 5BT
Sold Jul 2023
£210,000
Everything we know about Avonholm, 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 Welsh Street homes
Years Held for Avonholm runs comfortably ahead of the street norm.
Price per m²
£2,218
Street avg £2,328
Floor Area
55 m²
Street avg 100 m²
Habitable Rooms
3 rooms
Street avg 5 rooms
CO₂ Emissions
3.0 t/year
Street avg 7.9 t/year
Similar properties nearby
The neighbourhood at a glance
Daytime road noise here sits well below conversation level — a quiet pocket of the postcode.
Crime
2/mo
Steady year-on-year across the wider district.
Closest school
0.4 km
Bishops Castle Primary School. 2 schools nearby.
Go deeper on the local area
The full report breaks down crime, transport links, schools and air quality in depth.
Road noise across the postcode

Daytime· 07:00 – 23:00
47.0dB

Night-time· 23:00 – 07:00
39.5dB