5 Castle Well Mews, Old Sarum, Salisbury, SP4 6FY
About 5 Castle Well Mews
5 Castle Well Mews is a one-bedroom detached house in Old Sarum, Salisbury, Salisbury (SP4 6FY). It has a recorded floor area of 57 m² (around 614 sq ft), construction records dating it to 2007 onwards and council tax band B. At 57 m² this is the smallest unit on EPC record across the building (57–119 m²). The building's EPC ratings span C to B, with this unit at the bottom. The latest certificate (August 2020) shows a C (score 77), near the top of the C band. Earlier certificates rated it B (April 2010); the latest reading is one band lower. 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.
At 57 m² it sits well below the postcode median (86 m² across 11 EPCs), making it one of the more compact homes locally. Across 2010–2023, sale prices on this property compounded at 1.2% per year. On a £-per-square-foot basis, the last sale (£302/sq ft) was about 20.7% above the typical sold price in the postcode. Sold July 2023 for £185,000.
What this property has
Inside
- Bedrooms1
- Bathrooms1
- Open-plan layoutYes
- EnsuiteYes
Outside
- Private gardenYes
- GarageSingle, Integral
Building
- Heating systemLpg
Energy performance
5 Castle Well Mews's carbon output is low for the local stock.
EPC Rating
Property Improvements
Changes detected from historical EPC data
Hot water efficiency decreased
Floor insulation added or improved
More low energy lighting installed
Get a survey for this property
Level 2 HomeBuyer Report
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Planning history
5 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
5 Castle Well Mews's sale-price growth has lagged the wider UK trajectory across its history on file.
£194,000
Modelled from EPC, postcode comparables and a sale-price growth of 1.2% per year over 13 years.
£185,000
Growth on file: 1.2% per year over 13 years.
Sales timeline
30 July 2023Most recent
£185,000
+7.2%over 6 years10 November 2016
£172,500
+8.5%over 6 years17 June 2010
£158,995
Median price across the last 5 sales in SP4 6FY: £240,000 (2025–2016).
Nearby sales in SP4 6FY
8 Castle Well Mews, Old Sarum, Salisbury, SP4 6FY
Sold Mar 2025
£240,0004 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
£235,0001 Castle Well Mews, Old Sarum, Salisbury, SP4 6FY
Sold Jun 2016
£238,000
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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







