Cartref, School Lane, St Martins, Oswestry, SY11 3BX
About Cartref
Cartref is a four-bedroom detached house in St. Martins, Oswestry, Oswestry (SY11 3BX). It has a recorded floor area of 164 m² (around 1765 sq ft), construction records dating it to before 1900 and council tax band C. The latest certificate (March 2017) shows a D (score 62), on the cusp of jumping into the C band. The recommended improvements would lift it to B (score 82), a 2-band jump.
At 164 m² the property is well over the postcode median (120 m² across 24 EPCs), placing it in the larger end of the local stock. Across 1995–2024, sale prices on this property compounded at 7.8% per year. On a £-per-square-foot basis, the last sale (£238/sq ft) was about 53.9% above the typical sold price in the postcode. Sold July 2024 for £420,000.
Know exactly what you're buying at Cartref
Before you offer, see what the listing won't tell you, the true value, the red flags and the full history.
Already flagged here
Valuation
against the asking price
Risks
planning & flood
Sold prices
similar homes nearby
Trends
the local market
What this property has
Inside
- Bedrooms4
- Bathrooms2
Outside
- Private gardenYes
- GarageDetached
Building
- Heating systemGas fired
Energy performance
Cartref's carbon output runs well above what efficient homes in the postcode produce.
EPC Rating
Planning history
Cartref has no planning applications on record.
Notable planning nearby
2applications of note in the surrounding area
We flagged 1 thing worth checking at Cartref
Independent checks surfaced things a buyer would want to understand before offering. The report explains each one in full, with the underlying data and what to ask.
- Larger development activity nearby
30-day money-back guarantee
Sales history & valuation
Latest sale on Cartref was the highest on Land Registry record across the postcode.
£428,000
Modelled from EPC, postcode comparables and a sale-price growth of 7.8% per year over 29 years.
£420,000
Growth on file: 7.8% per year over 29 years.
Sales timeline
24 July 2024Most recent
£420,000
+775.0%over 28 years10 October 1995
£48,000
Median price across the last 5 sales in SY11 3BX: £355,000 (2025–2021).
Nearby sales in SY11 3BX
2 Woodbury, School Lane, St Martins, Oswestry, SY11 3BX
Sold Oct 2025
£390,00040 School Lane, St Martins, Oswestry, SY11 3BX
Sold Mar 2024
£325,000Camara, School Lane, St Martins, Oswestry, SY11 3BX
Sold Jan 2023
£355,00042 School Lane, St Martins, Oswestry, SY11 3BX
Sold Dec 2022
£387,0003 Woodbury, School Lane, St Martins, Oswestry, SY11 3BX
Sold Jun 2021
£281,000
Everything we know about Cartref, in one report
What it's really worth, what could be wrong, and the planning, sales and area data in full.
What we flagged
- Larger development activity nearby

Versus other School Lane homes
Cartref is notably below the street on years held.
Price per m²
£2,561
Street avg £2,328
Floor Area
164 m²
Street avg 122 m²
Habitable Rooms
7 rooms
Street avg 6 rooms
CO₂ Emissions
6.5 t/year
Street avg 5.9 t/year
Similar properties nearby
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1 Alberta Villas, Ellesmere Road, St Martins
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1 Ash Villas, Old Chirk Road, Gobowen
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1 Albi Houses, St Martins Road, Gobowen
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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
1.5 km
St Martins School (3-16 Learning Community). 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
48.6dB

Night-time· 23:00 – 07:00
39.7dB