6 Downing Street, Chippenham, SN14 0AA
About 6 Downing Street
6 Downing Street is a two-bedroom mid-terrace house in Chippenham (SN14 0AA). It has a recorded floor area of 79 m² (around 850 sq ft), construction records dating it to before 1900 and council tax band B. The latest certificate (April 2021) shows a D (score 67), on the cusp of jumping into the C band. The rating has held steady at D across 3 certificates since November 2008. Between certificates, lighting went from Average to Very Good; while main heating dropped from Very Good to Good. The recommended improvements would lift it to B (score 85), a 2-band jump.
Across 1996–2021, sale prices on this property compounded at 7.1% per year. Today's modelled estimate of £269,000 is 12.1% above the 2021 sale price. On a £-per-square-foot basis, the last sale (£282/sq ft) was about 69.3% above the typical sold price in the postcode. Sold September 2021 for £240,000. That sale was during the post-pandemic price surge, when transactions cleared materially above pre-2020 trend.
What this property has
Inside
- Bedrooms2
- Bathrooms1
Outside
- GarageYes
Building
- RefurbishedYes
Energy performance
Recommended upgrades on file would lift this property by multiple EPC bands.
EPC Rating
Property Improvements
Changes detected from historical EPC data
Heating controls changed
Hot water efficiency decreased
Heating controls upgraded for better temperature management
Hot water efficiency improved
Roof insulation improved
More low energy lighting installed
Planning history
6 Downing Street has no planning applications on record.
The full report still covers planning activity across the surrounding area.
Sales history & valuation
Price for 6 Downing Street has grown more than fourfold since the 1996 starting point.
£269,000
Modelled from EPC, postcode comparables and a sale-price growth of 7.1% per year over 26 years.
£240,000
Growth on file: 7.1% per year over 26 years.
Sales timeline
9 September 2021Most recent
£240,000
+29.7%over 6 years28 July 2015
£185,000
+33.1%over 5 years8 January 2010
£139,000
+18.3%over 6 years1 May 2003
£117,500
+109.8%over 5 years3 December 1997
£56,000
+36.6%over 1 year12 January 1996
£41,000
Median price across the last 5 sales in SN14 0AA: £261,500 (2025–2021).
Nearby sales in SN14 0AA
Versus other Downing Street homes
On habitable rooms, 6 Downing Street runs well behind the street norm.
Price per m²
£3,038
Street avg £2,260
Floor Area
79 m²
Street avg 82 m²
Habitable Rooms
3 rooms
Street avg 5 rooms
CO₂ Emissions
3.3 t/year
Street avg 4.1 t/year
Similar properties nearby
The neighbourhood at a glance
Rail-style transport is unusually close for this postcode.
Crime
2/mo
Steady year-on-year across the wider district.
Nearest stop
0.1 km
Woodlands Road — bus stop.
Closest school
0.3 km
Redland Primary School. 14 schools nearby.
Go deeper on the local area
The full report breaks down crime, transport links, schools and air quality in depth.
Road noise across the postcode

Daytime· 07:00 – 23:00
50.4dB

Night-time· 23:00 – 07:00
41.4dB







