13 Erin Court, Swindon, SN1 4NS
About 13 Erin Court
13 Erin Court is a one-bedroom semi-detached house in Swindon (SN1 4NS). It has a recorded floor area of 40 m² (around 431 sq ft), construction records dating it to 1983-1990 and council tax band A. At 40 m² this is the 15th smallest of 17 units on EPC record in the building, where floor areas span 29–44 m². The building's EPC ratings span E to C, with this unit at the bottom. On EPC score it ranks last in the building (46 versus a best of 72). The latest certificate (January 2019) shows an E (score 46), well below the UK norm with real room to improve. Earlier certificates rated it D (January 2009); the latest reading is one band lower. Between certificates, window efficiency went from Very Poor to Average; while hot-water efficiency dropped from Average to Very Poor and lighting dropped from Very Good to Average. The recommended improvements would lift it to C (score 75), a 2-band jump. Main heating runs on electricity.
It changed hands recently, sold April 2025 for £105,000. It lags the bulk of the postcode on energy efficiency (less efficient than 88% of similar EPCs). Across 2000–2025, sale prices on this property compounded at 2.7% per year. Today's modelled estimate of £120,000 is 14.3% above the 2025 sale price. On a £-per-square-foot basis, the last sale (£244/sq ft) was about 47.7% above the typical sold price in the postcode.
What this property has
Inside
- Bedrooms1
- Bathrooms1
Outside
- ParkingYes
Energy performance
Recommended upgrades on file would lift this property by multiple EPC bands.
EPC Rating
Property Improvements
Changes detected from historical EPC data
Heating system changed
Heating controls upgraded for better temperature management
Hot water system changed
Single glazing replaced with double or better glazing
Low energy lighting percentage decreased
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
13 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
Latest sale on 13 Erin Court was the highest on Land Registry record across the postcode.
£120,000
Modelled from EPC, postcode comparables and a sale-price growth of 2.7% per year over 25 years.
£105,000
Growth on file: 2.7% per year over 25 years.
Sales timeline
24 April 2025Most recent
£105,000
+28.0%over 16 years29 April 2008
£82,000
+49.1%over 7 years24 August 2000
£55,000
Median price across the last 5 sales in SN1 4NS: £77,500 (2021–2017).
Versus other Erin Court homes
Years Held for 13 Erin Court lags the street by a wide margin.
Price per m²
£2,625
Street avg £1,819
Floor Area
40 m²
Street avg 36 m²
Habitable Rooms
2 rooms
Street avg 2 rooms
CO₂ Emissions
2.9 t/year
Street avg 2.4 t/year
Similar properties nearby
1 Chain Court
SN1 4GW
1 Florey Court
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1 Kingshill Court, Kingshill Road
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1 Bradford Road
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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
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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
0.1 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







