25 Cardean House, Fire Fly Avenue, Swindon, SN2 2GE
About 25 Cardean House
25 Cardean House is a two-bedroom mid-terrace house in Swindon (SN2 2GE). It has a recorded floor area of 49 m² (around 527 sq ft), construction records dating it to 2012 onwards and council tax band B. At 49 m² this is the 9th smallest of 30 units on EPC record in the building, where floor areas span 36–75 m². The building's EPC ratings span D to C, with this unit at the top. Period features are noted in the property record. The latest certificate (January 2025) shows a C (score 78), near the top of the C band. The rating has held steady at C across 2 certificates since February 2014. Between certificates, hot-water efficiency went from Very Poor to Poor and lighting went from Average to Very Good; while window efficiency dropped from Very Good to Good. The recommended improvements would push it to B (score 83). Main heating runs on electricity.
On a £-per-square-foot basis, the last sale (£265/sq ft) was about 16.8% above the typical sold price in the postcode. Last changed hands 12 years ago, in June 2014.
What this property has
Inside
- Bedrooms2
- Bathrooms2
- Open-plan layoutYes
- EnsuiteYes
Outside
- ParkingAllocated
Building
- Period featuresYes
- RefurbishedYes
Energy performance
EPC Rating
Certificate validity
Valid until 18 January 2035
Property Improvements
Changes detected from historical EPC data
Hot water system upgraded
Loft insulation upgraded to recommended levels
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
25 Cardean House has no planning applications on record.
But the area is active
5 notable applications nearby — larger schemes and conversions that could reshape the street. The report maps them all.
Sales history & valuation
£147,000
Modelled from EPC, postcode comparables.
£140,000
Recorded with HM Land Registry.
Sales timeline
12 June 2014Most recent
£140,000
Median price across the last 5 sales in SN2 2GE: £137,000 (2026–2024).
Nearby sales in SN2 2GE
30 Cardean House, Fire Fly Avenue, Swindon, SN2 2GE
Sold Feb 2026
£172,00028 Cardean House, Fire Fly Avenue, Swindon, SN2 2GE
Sold Feb 2025
£167,0003 Cardean House, Fire Fly Avenue, Swindon, SN2 2GE
Sold Sept 2024
£125,00020 Cardean House, Fire Fly Avenue, Swindon, SN2 2GE
Sold Apr 2024
£137,0006 Cardean House, Fire Fly Avenue, Swindon, SN2 2GE
Sold Mar 2024
£130,000
Versus other Fire Fly Avenue homes
EPC Rating for 25 Cardean House runs comfortably ahead of the street norm.
Price per m²
£2,857
Street avg £2,436
Floor Area
49 m²
Street avg 56 m²
Habitable Rooms
3 rooms
Street avg 3 rooms
CO₂ Emissions
1.7 t/year
Street avg 1.8 t/year
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The neighbourhood at a glance
Rail-style transport is unusually close for this postcode.
Crime
264/mo
Falling year-on-year across the wider district.
Nearest stop
0.1 km
Emlyn Square — bus stop.
Closest school
0.2 km
UTC Swindon. 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
51.3dB

Night-time· 23:00 – 07:00
41.4dB







