9 Coworth Road, Ascot, SL5 0NX
About 9 Coworth Road
9 Coworth Road is a semi-detached house in Ascot (SL5 0NX). It has a recorded floor area of 203 m² (around 2185 sq ft), construction records dating it to before 1900 and council tax band E. The latest certificate (March 2009) shows an E (score 52), well below the UK norm with real room to improve. The recommended improvements would push it to D (score 62). The latest certificate is from March 2009, so improvements made since then won't be reflected.
At 203 m² the property is well over the postcode median (100 m² across 29 EPCs), placing it in the larger end of the local stock. It lags the bulk of the postcode on energy efficiency (less efficient than 79% of similar EPCs). Sold February 2019 for £640,000. Across the public record there are 4 sales, relatively high churn for a single property. 2 planning records sit against the property, 2 approved, 0 refused. Past consents include an extension and change of use to residential, meaningful when judging how the property has evolved. Across 2003–2019, sale prices on this property compounded at 7.6% per year. Today's modelled estimate of £842,000 is 31.6% above the 2019 sale price.
Energy performance
9 Coworth Road's carbon output runs well above what efficient homes in the postcode produce.
EPC Expired
This certificate is over 10 years old and is no longer valid.Expired 13 Mar 2019
EPC Rating
Planning history
9 Coworth Road has an approved single-storey side and rear extension on the planning record.
- Oct 2025ExtensionFullIn report
Extension: Single storey · Side and rear of property
Single storey side/rear extension with 1no. bay window and alterations to fenestration.
- Documents
- 12 docs on file
- Reference
- 25/02170/FULL
- Jan 2003Change of UseAmendmentIn report
Change of Use from retail (A1) to residential
- Reference
- 02/82459/COU
What's in 9 Coworth Road, Ascot, SL5 0NX's planning history?
Refusals, disputes and full decisions on this property and nearby, in the report.
Sales history & valuation
9 Coworth Road has more than tripled in price since its earliest registered sale in 2003.
£842,000
Modelled from EPC, postcode comparables and a sale-price growth of 7.6% per year over 16 years.
£640,000
Growth on file: 7.6% per year over 16 years.
Sales timeline
13 February 2019Most recent
£640,000
+21.9%over 7 years18 March 2011
£525,000
+39.6%over 7 years7 August 2003
£376,000
+88.0%4 March 2003
£200,000
Median price across the last 5 sales in SL5 0NX: £790,000 (2024–2021).
Versus other Coworth Road homes
Floor Area for 9 Coworth Road runs comfortably ahead of the street norm.
Price per m²
£3,153
Street avg £5,136
Floor Area
203 m²
Street avg 109 m²
Habitable Rooms
7 rooms
Street avg 5 rooms
CO₂ Emissions
9.6 t/year
Street avg 4.7 t/year
Similar properties nearby
1 High Street, Sunningdale
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1 Coworth Road
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1 Broomfield Close
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1 Dale Close
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1 Greenwood Cottages, Lawson Way
SL5 0LL
1 Dale Lodge Road
SL5 0LY
1 Highclere
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1 Burnham House, Station Road
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The neighbourhood at a glance
Rail-style transport is unusually close for this postcode.
Crime
6/mo
Steady year-on-year across the wider district.
Nearest stop
0.1 km
High Street — bus stop.
Closest school
0.4 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
47.3dB

Night-time· 23:00 – 07:00
39.4dB







