11 Castle Mews, St Thomas Street, Oxford, OX1 1JR
About 11 Castle Mews
11 Castle Mews is a two-bedroom semi-detached house in Oxford (OX1 1JR). It has a recorded floor area of 65 m² (around 696 sq ft) and construction records dating it to 1991-1995. At 65 m² this is the 18th smallest of 27 units on EPC record in the building, where floor areas span 45–86 m². The building's EPC ratings span E to B across 27 units on file. The latest certificate (April 2009) shows a D (score 66), on the cusp of jumping into the C band. Main heating runs on electricity. The latest certificate is from April 2009, so improvements made since then won't be reflected.
On a £-per-square-foot basis, the last sale (£624/sq ft) was about 48.3% above the typical sold price in the postcode. Last changed hands 10 years ago, in October 2016.
What this property has
Inside
- Bedrooms2
- Bathrooms1
Everything you need to know about 11 Castle Mews
The true value, the hidden risks and the full sale history, in one report.
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Energy performance
11 Castle Mews's EPC is over a decade old — improvements since won't be reflected.
EPC Expired
This certificate is over 10 years old and is no longer valid.Expired 21 Apr 2019
EPC Rating
Certificate validity
Expired on 21 April 2019
Get a survey for this property
Level 3 Building Survey
Because the property has no mains gas supply, we believe a Level 3 building survey should be considered.
From £1,020 · Includes VAT
Planning history
11 Castle Mews has no planning applications on record.
But the area is active
10 notable applications nearby — larger schemes and conversions that could reshape the street. The report maps them all.
Sales history & valuation
11 Castle Mews valuation sits well clear of the typical sold price in this postcode.
£441,000
Modelled from EPC, postcode comparables.
£434,250
Recorded with HM Land Registry.
Sales timeline
27 October 2016Most recent
£434,250
Median price across the last 5 sales in OX1 1JR: £391,000 (2025–2023).
Nearby sales in OX1 1JR
3 Castle Mews, St Thomas Street, Oxford, OX1 1JR
Sold Nov 2025
£400,0009 Castle Mews, St Thomas Street, Oxford, OX1 1JR
Sold Aug 2025
£380,00018 Castle Mews, St Thomas Street, Oxford, OX1 1JR
Sold Mar 2025
£391,00016 Castle Mews, St Thomas Street, Oxford, OX1 1JR
Sold Sept 2023
£440,00021 Castle Mews, St Thomas Street, Oxford, OX1 1JR
Sold Jul 2023
£375,000
Versus other St Thomas Street homes
11 Castle Mews is notably below the street on co₂ emissions.
Price per m²
£6,712
Street avg £6,260
Floor Area
65 m²
Street avg 60 m²
Habitable Rooms
3 rooms
Street avg 3 rooms
CO₂ Emissions
3.5 t/year
Street avg 2.9 t/year
Everything you need to know about 11 Castle Mews
The true value, the hidden risks and the full sale history, in one report.
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Similar properties nearby
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The neighbourhood at a glance
Rail-style transport is unusually close for this postcode.
Crime
286/mo
Steady year-on-year across the wider district.
Nearest stop
0.1 km
Park End Street — bus stop.
Closest school
0.3 km
Activate Learning. 17 schools nearby.
Go deeper on the local area
A Local Area report breaks down crime, transport links, schools and air quality in depth.
Road noise across the postcode
Daytime· 07:00 – 23:00
52.5dB
Night-time· 23:00 – 07:00
43.5dB