10 Castle Well Mews, Old Sarum, Salisbury, SP4 6FY
About 10 Castle Well Mews
10 Castle Well Mews is a two-bedroom detached house in Old Sarum, Salisbury, Salisbury (SP4 6FY). It has a recorded floor area of 68 m² (around 732 sq ft), construction records dating it to 2007-2011 and council tax band B. At 68 m² this is the 3rd smallest of 12 units on EPC record in the building, where floor areas span 57–119 m². The building's EPC ratings span C to B, with this unit at the bottom. The latest certificate (November 2024) shows a C (score 77), near the top of the C band. The rating has held steady at C across 2 certificates since April 2010. Between certificates, lighting went from Average to Very Good; while wall efficiency dropped from Very Good to Good and window efficiency dropped from Very Good to Good.
Untraded for 16 years, with the last transfer in February 2010. Today's modelled estimate of £221,000 is 41.7% above the 2010 sale price. On a £-per-square-foot basis, the last sale (£213/sq ft) was about 17.3% below the postcode norm. At 68 m² it's 20.9% smaller than the typical home in the postcode (86 m² median across 11 EPCs).
What this property has
Inside
- Bedrooms2
- Bathrooms1
- Open-plan layoutYes
Outside
- GarageDetached
Building
- RefurbishedYes
Energy performance
EPC Rating
Property Improvements
Changes detected from historical EPC data
Hot water efficiency decreased
Floor insulation added or improved
More low energy lighting installed
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Level 2 HomeBuyer Report
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Planning history
10 Castle Well Mews has no planning applications on record.
But the area is active
3 notable applications nearby — larger schemes and conversions that could reshape the street. The report maps them all.
Sales history & valuation
£221,000
Modelled from EPC, postcode comparables.
£155,950
Recorded with HM Land Registry.
Sales timeline
26 February 2010Most recent
£155,950
Median price across the last 5 sales in SP4 6FY: £240,000 (2025–2017).
Nearby sales in SP4 6FY
8 Castle Well Mews, Old Sarum, Salisbury, SP4 6FY
Sold Mar 2025
£240,0005 Castle Well Mews, Old Sarum, Salisbury, SP4 6FY
Sold Jul 2023
£185,0004 Castle Well Mews, Old Sarum, Salisbury, SP4 6FY
Sold Jun 2021
£275,0006 Castle Well Mews, Old Sarum, Salisbury, SP4 6FY
Sold Oct 2018
£270,0003 Castle Well Mews, Old Sarum, Salisbury, SP4 6FY
Sold Jul 2017
£235,000
Similar properties nearby
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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
1/mo
Steady year-on-year across the wider district.
Nearest stop
0.1 km
Old Sarum Primary School — bus stop.
Closest school
0.2 km
Old Sarum Primary School. 11 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
49.4dB

Night-time· 23:00 – 07:00
39.8dB







