18 Highclere, Ascot, SL5 0AA
About 18 Highclere
18 Highclere is a detached house in Ascot (SL5 0AA). It has a recorded floor area of 84 m² (around 904 sq ft), construction records dating it to 1967-1975 and council tax band E. The latest certificate (June 2018) shows a D (score 66), on the cusp of jumping into the C band. The recommended improvements would lift it to B (score 86), a 2-band jump.
At 84 m² it sits well below the postcode median (129 m² across 18 EPCs), making it one of the more compact homes locally. One planning record on file: an extension approved in 2018. Past consents include an extension, meaningful when judging how the property has evolved.
Energy performance
Recommended upgrades on file would lift this property by multiple EPC bands.
EPC Rating
Planning history
- Dec 2018ExtensionFullIn report
Extension: Single storey · Rear of property
Garage conversion and alterations and single story rear extensions (Amended).
- Documents
- 37 docs on file
- Reference
- 18/03209/FULL
What's in 18 Highclere, Ascot, SL5 0AA's planning history?
Refusals, disputes and full decisions on this property and nearby, in the report.
Sales history & valuation
18 Highclere has no Land Registry sales on file, suggesting it has stayed in the same hands since registration began.
£609,000
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 SL5 0AA: £735,000 (2024–2022).
Versus other Highclere homes
On co₂ emissions, 18 Highclere stands well clear of the street.
EPC Rating
66 (D)
Street avg 63 (D)
Floor Area
84 m²
Street avg 136 m²
CO₂ Emissions
3.4 t/year
Street avg 5.6 t/year
Habitable Rooms
4 rooms
Street avg 6 rooms
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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
6/mo
Steady year-on-year across the wider district.
Nearest stop
0.2 km
St Michaels School — bus stop.
Closest school
0.2 km
St Michael's CofE Primary School, Sunninghill. 6 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
48.8dB

Night-time· 23:00 – 07:00
40.2dB







