20 Castlefields, Oswestry, SY11 1DE
About 20 Castlefields
20 Castlefields is a detached house in Oswestry (SY11 1DE). It has a recorded floor area of 69 m² (around 743 sq ft), construction records dating it to 1950-1966 and council tax band A. At 69 m² this is the 11th smallest of 12 units on EPC record in the building, where floor areas span 56–69 m². The building's EPC ratings span D to C, with this unit at the top. The latest certificate (December 2018) shows a C (score 75), near the top of the C band. The rating has held steady at C across 2 certificates since February 2012. Between certificates, hot-water efficiency went from Average to Good; while wall efficiency dropped from Good to Average and window efficiency dropped from Average to Poor.
At 69 m² it's 15% larger than the typical home in the postcode (60 m² median across 11 EPCs).
Know exactly what you're buying at 20 Castlefields
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
EPC Rating
Property Improvements
Changes detected from historical EPC data
Hot water efficiency improved
Low energy lighting percentage decreased
Planning history
20 Castlefields has no planning applications on record.
Notable planning nearby
1applications of note in the surrounding area
Sales history & valuation
20 Castlefields has no Land Registry sales on file, suggesting it has stayed in the same hands since registration began.
£116,000
Modelled from EPC, postcode comparables.
No sales recorded with HM Land Registry
That can mean the property has never traded since the registry began publishing in 1995, was a new build that hasn't been registered yet, or is held in the same hands long-term.
Median price across the last 1 sales in SY11 1DE: £82,000 (2025–2025).
Nearby sales in SY11 1DE
Everything we know about 20 Castlefields, 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 Castlefields homes
20 Castlefields outperforms the street on floor area by a wide margin.
EPC Rating
75 (C)
Street avg 74 (C)
Floor Area
69 m²
Street avg 60 m²
CO₂ Emissions
2.0 t/year
Street avg 2.1 t/year
Habitable Rooms
3 rooms
Street avg 3 rooms
Similar properties nearby
1 Brynhafod Road
SY11 1RR
1 Crestwood Court
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1 Beatrice Court, Gittin Street
SY11 1FD
1 Beatrice Cottage, Albert Road
SY11 1NF
1 Castle House Mews, Willow Street
SY11 1DQ
1 Bryan Cottages, Beatrice Street
SY11 1QN
1 Albert Mews, Albert Road
SY11 1LP
1 Castle View
SY11 1LH
The neighbourhood at a glance
Crime
2/mo
Steady year-on-year across the wider district.
Closest school
0.4 km
Woodside Primary School. 6 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
51.5dB
Night-time· 23:00 – 07:00
40.9dB