15 Highclere, Ascot, SL5 0AA
About 15 Highclere
15 Highclere is a three-bedroom detached house in Ascot (SL5 0AA). It has a recorded floor area of 240 m² (around 2583 sq ft), construction records dating it to 1950-1966 and council tax band E. The latest certificate (May 2018) shows a C (score 79), near the top of the C band. When first surveyed in March 2013 the rating was D, the property has climbed 1 band since. Between certificates, roof efficiency went from Average to Very Good, window efficiency went from Good to Very Good and lighting went from Very Poor to Very Good. The recommended improvements would push it to B (score 84). Other recorded features include a conservatory.
At 240 m² the property is well over the postcode median (124 m² across 18 EPCs), placing it in the larger end of the local stock. Its energy rating outperforms most of the postcode (better than 72% of similar EPCs). 2 planning records sit against the property, 2 approved, 0 refused. Past consents include an extension and a porch, meaningful when judging how the property has evolved. Across 2013–2018, sale prices on this property compounded at 9.5% per year. Today's modelled estimate of £1,149,000 is 43.6% above the 2018 sale price. Most recent transfer: June 2018 at £800,000.
What this property has
Inside
- Bedrooms3
- Dining roomYes
- Utility roomYes
- EnsuiteYes
- ConservatoryYes
Outside
- Private gardenRear
- GarageYes
Building
- RefurbishedYes
Energy performance
EPC Rating
Property Improvements
Changes detected from historical EPC data
Heating controls upgraded for better temperature management
High performance glazing installed
Loft insulation upgraded to recommended levels
More low energy lighting installed
Planning history
- May 2016ExtensionFullIn report
Extension and raising of roof, 2 No. front and 2 No. rear dormers, 2 No. front and 1No. rear rooflights to facilitate additional accommodation and alterations to ground floor rear fenestration.
- Documents
- 14 docs on file
- Reference
- 16/00654/FULL
- Jul 2001PorchIn report
Extension: Single storey · Rear of property
Erection of a single storey rear extension and pitched roof to existing porch
Extension- Reference
- 01/80892/FULL
What's in 15 Highclere, Ascot, SL5 0AA's planning history?
Refusals, disputes and full decisions on this property and nearby, in the report.
Sales history & valuation
15 Highclere valuation sits well clear of the typical sold price in this postcode.
£1,149,000
Modelled from EPC, postcode comparables and a sale-price growth of 9.5% per year over 5 years.
£800,000
Growth on file: 9.5% per year over 5 years.
Sales timeline
10 June 2018Most recent
£800,000
+55.3%over 4 years25 July 2013
£515,000
Median price across the last 5 sales in SL5 0AA: £735,000 (2024–2022).
Versus other Highclere homes
On epc rating, 15 Highclere stands well clear of the street.
Price per m²
£3,333
Street avg £4,174
Floor Area
240 m²
Street avg 128 m²
CO₂ Emissions
4.8 t/year
Street avg 5.5 t/year
Years Held
8 years
Street avg 13 years
Similar properties nearby
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







