16 Avebury House, Bentham Close, Westlea, Swindon, SN5 7FS
About 16 Avebury House
16 Avebury House is a one-bedroom semi-detached house in Westlea, Swindon, Swindon (SN5 7FS). It has a recorded floor area of 47 m² (around 506 sq ft), construction records dating it to 2012-2021 and council tax band A. At 47 m² this is the 6th smallest of 21 units on EPC record in the building, where floor areas span 34–66 m². The building's EPC ratings span E to C, with this unit at the top. The latest certificate (November 2025) shows a C (score 73). When first surveyed in November 2015 the rating was D, the property has climbed 1 band since. Between certificates, hot-water efficiency went from Very Poor to Average and main heating went from Very Poor to Poor; while roof efficiency dropped from Very Good to Good and window efficiency dropped from Very Good to Poor. The recommended improvements would push it to B (score 83). Main heating runs on electricity.
Its energy rating outperforms most of the postcode (better than 85% of similar EPCs). Last changed hands 8 years ago, in June 2018.
What this property has
Inside
- Bedrooms1
- Bathrooms1
Energy performance
16 Avebury House's carbon output is low for the local stock.
EPC Rating
Certificate validity
Valid until 20 November 2035
Property Improvements
Changes detected from historical EPC data
Hot water system upgraded
Wall insulation upgraded
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
16 Avebury House has no planning applications on record.
A planning report still maps activity across the surrounding area and reads this property's extension & conversion potential.
Sales history & valuation
£131,000
Modelled from EPC, postcode comparables and a sale-price growth of 0.4% per year over 2 years.
£126,000
Growth on file: 0.4% per year over 2 years.
Sales timeline
28 June 2018Most recent
£126,000
+0.8%over 2 years31 May 2016
£124,950
Median price across the last 5 sales in SN5 7FS: £145,000 (2025–2018).
Nearby sales in SN5 7FS
6 Avebury House, Bentham Close, Westlea, Swindon, SN5 7FS
Sold Mar 2025
£137,50011 Avebury House, Bentham Close, Westlea, Swindon, SN5 7FS
Sold Dec 2021
£150,0007 Avebury House, Bentham Close, Westlea, Swindon, SN5 7FS
Sold Feb 2021
£145,00015 Avebury House, Bentham Close, Westlea, Swindon, SN5 7FS
Sold Apr 2019
£124,50020 Avebury House, Bentham Close, Westlea, Swindon, SN5 7FS
Sold Apr 2018
£155,000
Versus other Bentham Close homes
EPC Rating for 16 Avebury House runs comfortably ahead of the street norm.
Price per m²
£2,681
Street avg £2,572
Floor Area
47 m²
Street avg 52 m²
Habitable Rooms
2 rooms
Street avg 3 rooms
CO₂ Emissions
0.6 t/year
Street avg 1.6 t/year
Similar properties nearby
1 Avebury House, Bentham Close, Westlea
SN5 7FS
1 Birdcombe Road, Westlea
SN5 7BJ
1 Eastleaze Road, Eastleaze
SN5 7EB
1 Frampton Close, Eastleaze
SN5 7EN
1 Denbeck Wood, Eastleaze
SN5 7EJ
1 Mannington Lane, Westlea
SN5 7AJ
1 Littlecote Close, Westlea
SN5 7AL
1 Melrose Close, Westlea
SN5 7ED
The neighbourhood at a glance
Crime
186/mo
Steady year-on-year across the wider district.
Nearest stop
0.2 km
Westlea Fire Station — bus stop.
Closest school
0.4 km
Westlea Primary School. 26 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
50.5dB

Night-time· 23:00 – 07:00
40.9dB







