13 Downing Street, Chippenham, SN14 0AA
About 13 Downing Street
13 Downing Street is a 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 1900-1929 and council tax band B. The latest certificate (September 2020) shows a D (score 68), on the cusp of jumping into the C band. When first surveyed in June 2017 the rating was F, the property has climbed 2 bands since. Between certificates, roof efficiency went from Very Poor to Good, hot-water efficiency went from Average to Good and main heating went from Average to Good; while wall efficiency dropped from Poor to Very Poor. The recommended improvements would lift it to B (score 89), a 2-band jump.
Everything you need to know about 13 Downing Street
The true value, the hidden risks and the full sale history, in one report.
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The data behind every report
Energy performance
Recommended upgrades on file would lift this property by multiple EPC bands.
EPC Rating
Property Improvements
Changes detected from historical EPC data
Replaced storage heaters with gas boiler
Connected to mains gas supply
Heating controls upgraded for better temperature management
Hot water system upgraded
Roof insulation improved
Low energy lighting percentage decreased
Planning history
13 Downing Street has no planning applications on record.
The full report still covers planning activity across the surrounding area.
Sales history & valuation
13 Downing Street has no Land Registry sales on file, suggesting it has stayed in the same hands since registration began.
£245,000
Modelled from EPC, postcode comparables.
No sales recorded with HM Land Registry
That can mean the property has never traded since the registry began publishing in 1995, was a new build that hasn't been registered yet, or is held in the same hands long-term.
Median price across the last 5 sales in SN14 0AA: £261,500 (2025–2021).
Nearby sales in SN14 0AA
Versus other Downing Street homes
13 Downing Street outperforms the street on epc rating by a wide margin.
EPC Rating
68 (D)
Street avg 60 (D)
Floor Area
79 m²
Street avg 82 m²
CO₂ Emissions
3.2 t/year
Street avg 4.1 t/year
Habitable Rooms
4 rooms
Street avg 5 rooms
Everything you need to know about 13 Downing Street
The true value, the hidden risks and the full sale history, in one report.
30-day money-back guarantee
The data behind every report
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