21 Broughton Grange, Swindon, SN3 1LW
About 21 Broughton Grange
21 Broughton Grange is a two-bedroom detached house in Swindon (SN3 1LW). It has a recorded floor area of 65 m² (around 700 sq ft), construction records dating it to 1976-1982 and council tax band B. At 65 m² this is the 18th 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 (August 2013) shows a C (score 74). The latest certificate is from August 2013, so improvements made since then won't be reflected.
Across 1997–2022, sale prices on this property compounded at 4.5% per year. On a £-per-square-foot basis, the last sale (£220/sq ft) was about 53.1% above the typical sold price in the postcode. Sold December 2022 for £154,000. That sale was during the post-pandemic price surge, when transactions cleared materially above pre-2020 trend.
What this property has
Inside
- Bedrooms2
- Bathrooms1
Energy performance
21 Broughton Grange's EPC is over a decade old — improvements since won't be reflected.
EPC Expired
This certificate is over 10 years old and is no longer valid.Expired 20 Aug 2023
EPC Rating
Certificate validity
Expired on 20 August 2023
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Planning history
21 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
21 Broughton Grange has more than tripled in price since its earliest registered sale in 1997.
£158,000
Modelled from EPC, postcode comparables and a sale-price growth of 4.5% per year over 25 years.
£154,000
Growth on file: 4.5% per year over 25 years.
Sales timeline
15 December 2022Most recent
£154,000
+208.0%over 25 years30 July 1997
£50,000
Median price across the last 5 sales in SN3 1LW: £140,000 (2026–2024).
Nearby sales in SN3 1LW
Versus other Broughton Grange homes
21 Broughton Grange outperforms the street on price per m² by a wide margin.
Price per m²
£2,369
Street avg £1,786
Floor Area
65 m²
Street avg 61 m²
Habitable Rooms
3 rooms
Street avg 3 rooms
CO₂ Emissions
1.9 t/year
Street avg 2.1 t/year
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The neighbourhood at a glance
Crime
318/mo
Falling 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







