18 Charminster Close, Swindon, SN3 3QB
About 18 Charminster Close
18 Charminster Close is a semi-detached house in Swindon (SN3 3QB). It has a recorded floor area of 54 m² (around 581 sq ft) and construction records dating it to 1967-1975. The latest certificate (April 2024) shows a D (score 65), on the cusp of jumping into the C band. The rating has held steady at D across 3 certificates since October 2010. Between certificates, wall efficiency went from Poor to Average, window efficiency went from Average to Good and lighting went from Very Poor to Very Good. The recommended improvements would push it to C (score 77). At 54 m² this is the 21st smallest of 30 units on EPC record in the building, where floor areas span 37–64 m². The building's EPC ratings span E to C across 30 units on file.
Across 2005–2015, sale prices on this property compounded at -0.8% per year. Today's modelled estimate of £131,000 sits 67.9% above the 2015 sale of £78,000. Last sold in April 2015, so it's been off the market for around 11 years.
Energy performance
EPC Rating
Property Improvements
Changes detected from historical EPC data
Wall insulation upgraded
Roof insulation improved
More low energy lighting installed
Window efficiency improved
Wall insulation upgraded
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Planning history
18 Charminster Close has no planning applications on record.
But the area is active
2 notable applications nearby — larger schemes and conversions that could reshape the street. The report maps them all.
Sales history & valuation
18 Charminster Close valuation sits well clear of the typical sold price in this postcode.
£131,000
Modelled from EPC, postcode comparables and a sale-price growth of -0.8% per year over 9 years.
£78,000
Growth on file: -0.8% per year over 9 years.
Sales timeline
29 April 2015Most recent
£78,000
-7.7%over 9 years18 November 2005
£84,500
Median price across the last 5 sales in SN3 3QB: £133,000 (2024–2019).
Nearby sales in SN3 3QB
Versus other Charminster Close homes
18 Charminster Close is notably below the street on price per m².
Price per m²
£1,444
Street avg £1,784
Floor Area
54 m²
Street avg 51 m²
Habitable Rooms
3 rooms
Street avg 3 rooms
CO₂ Emissions
2.7 t/year
Street avg 2.8 t/year
Similar properties nearby
The neighbourhood at a glance
Crime
3/mo
Steady year-on-year across the wider district.
Nearest stop
0.2 km
Tregantle Walk — bus stop.
Closest school
0.2 km
Holy Family Catholic Primary School. 24 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
50.3dB

Night-time· 23:00 – 07:00
40.8dB







