11 Blacknest Gate Road, Ascot, SL5 0PT
About 11 Blacknest Gate Road
11 Blacknest Gate Road is a three-bedroom semi-detached house in Ascot (SL5 0PT). It has a recorded floor area of 157 m² (around 1690 sq ft), construction records dating it to before 1900 and council tax band F. There is a swimming pool on the plot, uncommon for the area. The latest certificate (October 2016) shows a D (score 68), on the cusp of jumping into the C band. The rating has held steady at D across 2 certificates since February 2010. Between certificates, window efficiency went from Poor to Good; while wall efficiency dropped from Good to Very Poor and lighting dropped from Poor to Very Poor. The recommended improvements would lift it to B (score 83), a 2-band jump.
At 157 m² the property is well over the postcode median (89 m² across 4 EPCs), placing it in the larger end of the local stock. Last sale on file: £980,000 in April 2021. Across the public record there are 4 sales, relatively high churn for a single property. That sale was during the post-pandemic price surge, when transactions cleared materially above pre-2020 trend. 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 1998–2021, sale prices on this property compounded at 7.9% per year. Today's modelled estimate of £1,140,000 is 16.3% above the 2021 sale price. On a £-per-square-foot basis, the last sale (£580/sq ft) was about 48.7% above the typical sold price in the postcode.
What this property has
Inside
- Bedrooms3
- Bathrooms3
- Dining roomYes
- EnsuiteYes
Outside
- DrivewayYes
- Swimming poolYes
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
Windows upgraded, improving insulation
Low energy lighting percentage decreased
Planning history
11 Blacknest Gate Road has 2 separate extension applications on the council record.
- Dec 2014PorchFullIn report
Two storey side and front porch extension. Amendment to planning permission 14/02107/FULL
Extension- Documents
- 9 docs on file
- Reference
- 14/03359/FULL
- Aug 2014PorchFullIn report
Two storey side and front porch extension
Extension- Documents
- 9 docs on file
- Reference
- 14/02107/FULL
What's in 11 Blacknest Gate Road, Ascot, SL5 0PT's planning history?
Refusals, disputes and full decisions on this property and nearby, in the report.
Sales history & valuation
11 Blacknest Gate Road has more than quadrupled in price since its earliest registered sale in 1998.
£1,140,000
Modelled from EPC, postcode comparables and a sale-price growth of 7.9% per year over 23 years.
£980,000
Growth on file: 7.9% per year over 23 years.
Sales timeline
11 April 2021Most recent
£980,000
+81.5%over 10 years3 June 2010
£540,000
+74.2%over 10 years30 March 2000
£310,000
+82.4%over 2 years20 February 1998
£170,000
Median price across the last 5 sales in SL5 0PT: £689,500 (2024–2003).
Versus other Blacknest Gate Road homes
11 Blacknest Gate Road outperforms the street on epc rating by a wide margin.
Price per m²
£6,242
Street avg £5,973
Floor Area
157 m²
Street avg 87 m²
Habitable Rooms
6 rooms
Street avg 3 rooms
CO₂ Emissions
5.3 t/year
Street avg 4.6 t/year
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
0.9 km
Cannon Corner — bus stop.
Closest school
1.4 km
Holy Trinity CofE Primary School, Sunningdale. 5 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
46.8dB

Night-time· 23:00 – 07:00
40.0dB







