20 Broughton Grange, Swindon, SN3 1LW
About 20 Broughton Grange
20 Broughton Grange is a two-bedroom detached house in Swindon (SN3 1LW). It has a recorded floor area of 61 m² (around 657 sq ft), construction records dating it to 1976-1982 and council tax band B. At 61 m² this is the 11th smallest of 34 units on EPC record in the building, where floor areas span 48–68 m². The building's EPC ratings span D to C, with this unit at the top. The latest certificate (September 2025) shows a C (score 71). The rating has held steady at C across 2 certificates since August 2013. Between certificates, wall efficiency went from Average to Good and lighting went from Poor to Average; while window efficiency dropped from Average to Poor and hot-water efficiency dropped from Very Good to Good.
Across 2000–2016, sale prices on this property compounded at 4% per year. Today's modelled estimate of £154,000 is 23.2% above the 2016 sale price. On a £-per-square-foot basis, the last sale (£190/sq ft) was about 32.7% above the typical sold price in the postcode. 10 years since the last transfer (March 2016).
What this property has
Inside
- Bedrooms2
- Bathrooms1
Outside
- Communal gardenYes
- ParkingAllocated
Building
- Heating systemGas
Energy performance
EPC Rating
Property Improvements
Changes detected from historical EPC data
Hot water efficiency decreased
Wall insulation upgraded
More low energy lighting installed
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Planning history
20 Broughton Grange has no planning applications on record.
But the area is active
3 notable applications nearby — larger schemes and conversions that could reshape the street. The report maps them all.
Sales history & valuation
20 Broughton Grange valuation sits well clear of the typical sold price in this postcode.
£154,000
Modelled from EPC, postcode comparables and a sale-price growth of 4.0% per year over 16 years.
£125,000
Growth on file: 4.0% per year over 16 years.
Sales timeline
30 March 2016Most recent
£125,000
+86.6%over 15 years14 May 2000
£67,000
Median price across the last 5 sales in SN3 1LW: £140,000 (2025–2022).
Nearby sales in SN3 1LW
Versus other Broughton Grange homes
Price per m²
£2,049
Street avg £1,774
Floor Area
61 m²
Street avg 61 m²
Habitable Rooms
3 rooms
Street avg 3 rooms
CO₂ Emissions
1.8 t/year
Street avg 2.2 t/year
Similar properties nearby
1 Broughton Grange
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1 Cardigan Close
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The neighbourhood at a glance
Crime
3/mo
Steady year-on-year across the wider district.
Nearest stop
0.0 km
Cambridge Close — bus stop.
Closest school
0.6 km
Lawn Manor Academy. 28 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
50.8dB

Night-time· 23:00 – 07:00
41.4dB







