23b, Devizes Road, Swindon, SN1 4BH
About 23b
23b is a mid-terrace house in Swindon (SN1 4BH). It has a recorded floor area of 39 m² (around 420 sq ft), construction records dating it to 1950-1966 and council tax band A. The latest certificate (January 2024) shows an E (score 49), well below the UK norm with real room to improve. The rating has held steady at E across 2 certificates since March 2009. Between certificates, lighting went from Good to Very Good; while window efficiency dropped from Good to Average. The recommended improvements would lift it to C (score 71), a 2-band jump.
Untraded for 22 years, with the last transfer in January 2004. At 39 m² it sits well below the postcode median (56 m² across 9 EPCs), making it one of the more compact homes locally. It lags the bulk of the postcode on energy efficiency (less efficient than 89% of similar EPCs). Today's modelled estimate of £138,000 is 38% above the 2004 sale price.
Energy performance
Recommended upgrades on file would lift this property by multiple EPC bands.
EPC Rating
Property Improvements
Changes detected from historical EPC data
More low energy lighting installed
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 £820 · Includes VAT
Planning history
23b has no planning applications on record.
But the area is active
4 notable applications nearby — larger schemes and conversions that could reshape the street. The report maps them all.
Sales history & valuation
£138,000
Modelled from EPC, postcode comparables.
£100,000
Recorded with HM Land Registry.
Sales timeline
2 January 2004Most recent
£100,000
Median price across the last 5 sales in SN1 4BH: £230,000 (2025–2013).
Nearby sales in SN1 4BH
Canford House, 13 Devizes Road, Swindon, SN1 4BH
Sold Feb 2025
£323,50016 Devizes Road, Swindon, SN1 4BH
Sold Apr 2021
£230,00014 Devizes Road, Swindon, SN1 4BH
Sold Dec 2013
£228,00015 Devizes Road, Swindon, SN1 4BH
Sold Aug 2013
£242,000Belmont House, Flat 1, 12 Devizes Road, Swindon, SN1 4BH
Sold Jun 2004
£250,000
Versus other Devizes Road homes
EPC Rating for 23b lags the street by a wide margin.
EPC Rating
49 (E)
Street avg 65 (D)
Floor Area
39 m²
Street avg 49 m²
CO₂ Emissions
3.5 t/year
Street avg 2.5 t/year
Habitable Rooms
2 rooms
Street avg 2 rooms
Similar properties nearby
The neighbourhood at a glance
Reported crime in the wider district is trending notably upward year-on-year.
Crime
7/mo
Rising year-on-year across the wider district.
Nearest stop
0.0 km
Evangelical Church — bus stop.
Closest school
0.2 km
Lethbridge Primary School. 29 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
50.8dB

Night-time· 23:00 – 07:00
41.3dB







