3 Erin Court, Swindon, SN1 4NS
About 3 Erin Court
3 Erin Court is a one-bedroom end-of-terrace house in Swindon (SN1 4NS). It has a recorded floor area of 37 m² (around 398 sq ft), construction records dating it to 1983-1990 and council tax band A. The latest certificate (December 2023) shows an E (score 48), well below the UK norm with real room to improve. The rating has held steady at E across 2 certificates since November 2013. Between certificates, window efficiency went from Poor to Good and lighting went from Poor to Good. The recommended improvements would lift it to C (score 75), a 2-band jump. Main heating runs on electricity.
Held since December 1996 — that's 30 years off the open market, well above the local norm. Only one transfer is on record with HM Land Registry, suggesting it has stayed in the same hands for a long time. Today's modelled estimate of £112,000 sits 286.2% above the 1996 sale of £29,000. On a £-per-square-foot basis, the last sale (£73/sq ft) was about 58.2% below the postcode norm. It lags the bulk of the postcode on energy efficiency (less efficient than 88% of similar EPCs).
What this property has
Inside
- Bedrooms1
- Bathrooms1
Energy performance
Recommended upgrades on file would lift this property by multiple EPC bands.
EPC Rating
Certificate validity
Valid until 4 December 2033
Property Improvements
Changes detected from historical EPC data
Heating controls upgraded for better temperature management
Windows upgraded, improving insulation
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
3 Erin Court 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
3 Erin Court's estimated value is more than triple its earliest registered sale price (1996).
£112,000
Modelled from EPC, postcode comparables.
£29,000
Recorded with HM Land Registry.
Sales timeline
6 December 1996Most recent
£29,000
Median price across the last 5 sales in SN1 4NS: £79,000 (2025–2019).
Versus other Erin Court homes
Price per m² for 3 Erin Court lags the street by a wide margin.
Price per m²
£784
Street avg £1,948
Floor Area
37 m²
Street avg 36 m²
Habitable Rooms
2 rooms
Street avg 2 rooms
CO₂ Emissions
2.7 t/year
Street avg 2.4 t/year
Similar properties nearby
1 Chain Court
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1 Florey Court
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1 Glenwood Close
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1 Erin Court
SN1 4NS
1 Goddard House, Commonweal Road
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1 Epworth Court, Bath Road
SN1 4BA
The neighbourhood at a glance
Crime
380/mo
Steady year-on-year across the wider district.
Nearest stop
0.1 km
Sunnyside Avenue — bus stop.
Closest school
0.3 km
Robert Le Kyng Primary School. 33 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
51.4dB

Night-time· 23:00 – 07:00
41.0dB







