11 Banbury Close, Swindon, SN3 1LQ
About 11 Banbury Close
11 Banbury Close is a two-bedroom semi-detached house in Swindon (SN3 1LQ). It has a recorded floor area of 69 m² (around 743 sq ft), construction records dating it to 1967-1975 and council tax band C. The latest certificate (July 2020) shows an E (score 51), well below the UK norm with real room to improve. The recommended improvements would push it to D (score 68). Period features are noted in the property record. Our model identifies extension potential, subject to local planning policy.
On energy efficiency it sits in the bottom 10% of properties in this postcode — significant headroom for improvement. Across 1996–2020, sale prices on this property compounded at 5.8% per year. Today's modelled estimate of £289,000 is 37.6% above the 2020 sale price. On a £-per-square-foot basis, the last sale (£283/sq ft) was about 21.7% above the typical sold price in the postcode. Most recent transfer: December 2020 at £210,000.
What this property has
Inside
- Bedrooms2
- Bathrooms1
- Dining roomYes
Building
- Period featuresYes
- RefurbishedYes
- Extension potentialPossible
Energy performance
11 Banbury Close sits at the bottom of the postcode for energy efficiency — meaningful headroom to improve.
EPC Rating
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Planning history
11 Banbury Close 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
11 Banbury Close has more than tripled in price since its earliest registered sale in 1996.
£289,000
Modelled from EPC, postcode comparables and a sale-price growth of 5.8% per year over 24 years.
£210,000
Growth on file: 5.8% per year over 24 years.
Sales timeline
14 December 2020Most recent
£210,000
+285.3%over 24 years26 November 1996
£54,500
Median price across the last 5 sales in SN3 1LQ: £250,000 (2025–2015).
Versus other Banbury Close homes
11 Banbury Close is notably below the street on epc rating.
Price per m²
£3,043
Street avg £3,293
Floor Area
69 m²
Street avg 81 m²
Habitable Rooms
4 rooms
Street avg 5 rooms
CO₂ Emissions
4.8 t/year
Street avg 3.6 t/year
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The neighbourhood at a glance
Daytime road noise here sits well below conversation level — a quiet pocket of the postcode.
Crime
3/mo
Steady year-on-year across the wider district.
Nearest stop
0.1 km
Lawn Community Centre — bus stop.
Closest school
0.3 km
Lawn Primary and Nursery School. 30 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
49.9dB

Night-time· 23:00 – 07:00
40.9dB







