25 Ascot Close, Chippenham, SN14 0SL
About 25 Ascot Close
25 Ascot Close is an end-of-terrace house in Chippenham (SN14 0SL). It has a recorded floor area of 51 m² (around 549 sq ft), construction records dating it to 1991-1995 and council tax band B. The latest certificate (January 2026) shows an F (score 34), near the bottom of the EPC scale. Earlier certificates rated it E (March 2013); the latest reading is one band lower. Between certificates, roof efficiency went from Average to Good and lighting went from Very Poor to Average; while window efficiency dropped from Average to Poor. The recommended improvements would lift it to C (score 75), a 3-band jump. Main heating runs on electricity. This certificate was lodged in the last six months, so the rating reflects current condition.
At 51 m² it's 15% smaller than the typical home in the postcode (60 m² median across 17 EPCs). On energy efficiency it sits in the bottom 10% of properties in this postcode — significant headroom for improvement. One historical planning record sits against the property in 2000.
Energy performance
25 Ascot Close sits at the bottom of the postcode for energy efficiency — meaningful headroom to improve.
EPC Rating
Property Improvements
Changes detected from historical EPC data
Heating controls upgraded for better temperature management
Roof insulation improved
More low energy lighting installed
Planning history
- Dec 2000RenovationFullIn report
RETENTION OF EXISTING FENCE
Retrospective- Reference
- N/00/02709/FUL
What's in 25 Ascot Close, Chippenham, SN14 0SL's planning history?
Refusals, disputes and full decisions on this property and nearby, in the report.
Sales history & valuation
25 Ascot Close has no Land Registry sales on file, suggesting it has stayed in the same hands since registration began.
£222,000
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 0SL: £275,000 (2025–2022).
Nearby sales in SN14 0SL
Versus other Ascot Close homes
25 Ascot Close is notably below the street on epc rating.
EPC Rating
34 (F)
Street avg 67 (D)
Floor Area
51 m²
Street avg 61 m²
CO₂ Emissions
1.4 t/year
Street avg 2.7 t/year
Habitable Rooms
2 rooms
Street avg 4 rooms
Similar properties nearby
The neighbourhood at a glance
Crime
2/mo
Steady year-on-year across the wider district.
Nearest stop
0.3 km
Sainsburys — bus stop.
Closest school
0.6 km
Queen's Crescent School. 13 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
53.8dB

Night-time· 23:00 – 07:00
44.7dB







