20 Conisborough, Toothill, Swindon, SN5 8ES
About 20 Conisborough
20 Conisborough is a two-bedroom mid-terrace house in Toothill, Swindon, Swindon (SN5 8ES). It has a recorded floor area of 57 m² (around 614 sq ft), construction records dating it to 1967-1975 and council tax band B. The latest certificate (February 2026) returns an A (score 126), the top energy band on the EPC scale. When first surveyed in February 2009 the rating was C, the property has climbed 2 bands since. Between certificates, window efficiency went from Average to Good and lighting went from Very Poor to Good. This certificate was lodged in the last six months, so the rating reflects current condition.
At 57 m² it's 17.4% smaller than the typical home in the postcode (69 m² median across 45 EPCs). On energy efficiency it sits in the top 10% of properties in this postcode. Across 1997–2021, sale prices on this property compounded at 5.5% per year. Today's modelled estimate of £228,000 is 28.1% above the 2021 sale price. On a £-per-square-foot basis, the last sale (£290/sq ft) was about 87.4% above the typical sold price in the postcode. Sold July 2021 for £178,000. That sale was during the post-pandemic price surge, when transactions cleared materially above pre-2020 trend.
What this property has
Inside
- Bedrooms2
- Bathrooms1
- Dining roomYes
Outside
- Private gardenRear
- GarageYes
Building
- Heating systemGas
- RefurbishedYes
Energy performance
20 Conisborough ranks among the most efficient homes in the postcode for energy use.
EPC Rating
Certificate validity
Valid until 11 February 2036
Property Improvements
Changes detected from historical EPC data
Heating controls changed
Window efficiency improved
Heating controls upgraded for better temperature management
High performance glazing installed
Cavity wall insulation installed
Roof insulation improved
More low energy lighting installed
Get a survey for this property
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Planning history
20 Conisborough has no planning applications on record.
But the area is active
1 notable application nearby — larger schemes and conversions that could reshape the street. The report maps them all.
Sales history & valuation
20 Conisborough has more than tripled in price since its earliest registered sale in 1997.
£228,000
Modelled from EPC, postcode comparables and a sale-price growth of 5.5% per year over 24 years.
£178,000
Growth on file: 5.5% per year over 24 years.
Sales timeline
11 July 2021Most recent
£178,000
+3.8%over 2 years25 October 2018
£171,500
+261.1%over 21 years16 January 1997
£47,500
Median price across the last 5 sales in SN5 8ES: £225,000 (2026–2025).
Nearby sales in SN5 8ES
5 Conisborough, Toothill, Swindon, SN5 8ES
Sold Apr 2026
£210,00017 Conisborough, Toothill, Swindon, SN5 8ES
Sold Jan 2026
£285,00045 Conisborough, Toothill, Swindon, SN5 8ES
Sold Nov 2025
£225,00029 Conisborough, Toothill, Swindon, SN5 8ES
Sold Oct 2025
£225,00024 Conisborough, Toothill, Swindon, SN5 8ES
Sold Oct 2025
£163,500
Versus other Conisborough homes
On epc rating, 20 Conisborough stands well clear of the street.
Price per m²
£3,123
Street avg £2,475
Floor Area
57 m²
Street avg 75 m²
Habitable Rooms
4 rooms
Street avg 4 rooms
CO₂ Emissions
0.6 t/year
Street avg 2.8 t/year
Similar properties nearby
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The neighbourhood at a glance
Crime
186/mo
Steady year-on-year across the wider district.
Nearest stop
0.1 km
Conisborough — bus stop.
Closest school
0.4 km
Lift Hazelwood. 19 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
51.2dB

Night-time· 23:00 – 07:00
40.4dB







