23 Coworth Road, Ascot, SL5 0NX
About 23 Coworth Road
23 Coworth Road is a three-bedroom semi-detached house in Ascot (SL5 0NX). It has a recorded floor area of 128 m² (around 1378 sq ft), construction records dating it to before 1900 and council tax band E. The latest certificate (April 2021) shows a C (score 71). When first surveyed in May 2016 the rating was D, the property has climbed 1 band since. Between certificates, window efficiency went from Poor to Good and lighting went from Very Poor to Very Good; while roof efficiency dropped from Good to Average. Period features are noted in the property record.
3 planning records sit against the property, 3 approved, 0 refused. Past consents include an extension and a conservatory, meaningful when judging how the property has evolved. At 128 m² it's 28% larger than the typical home in the postcode (100 m² median across 29 EPCs). Its energy rating outperforms most of the postcode (better than 79% of similar EPCs). Across 1995–2021, sale prices on this property compounded at 7.1% per year. On a £-per-square-foot basis, the last sale (£565/sq ft) was about 88.4% above the typical sold price in the postcode. Last sale on file: £778,000 in June 2021. That sale was during the post-pandemic price surge, when transactions cleared materially above pre-2020 trend.
What this property has
Inside
- Bedrooms3
- Bathrooms3
- Utility roomYes
- CloakroomYes
- EnsuiteYes
- StudyYes
Outside
- Private gardenYes
- GarageYes
Building
- Period featuresYes
Energy performance
EPC Rating
Property Improvements
Changes detected from historical EPC data
Heating controls upgraded for better temperature management
Windows upgraded, improving insulation
More low energy lighting installed
Planning history
23 Coworth Road has an approved single-storey side extension on the planning record.
- Jul 2018OutlineIn report
Certificate of lawfulness to determine whether the proposed conversion of the existing external store to a utility/store room is lawful.
- Documents
- 11 docs on file
- Reference
- 18/01900/CPD
- Mar 2009ExtensionFullIn report
Extension: Single storey · Side of property
First floor side extension
- Documents
- 5 docs on file
- Reference
- 09/00326/FULL
What's in 23 Coworth Road, Ascot, SL5 0NX's planning history?
1 more on this property, plus refusals, disputes and full decisions nearby, in the report.
Sales history & valuation
23 Coworth Road has more than quadrupled in price since its earliest registered sale in 1995.
£843,000
Modelled from EPC, postcode comparables and a sale-price growth of 7.1% per year over 26 years.
£778,000
Growth on file: 7.1% per year over 26 years.
Sales timeline
23 June 2021Most recent
£778,000
+11.2%over 4 years6 April 2017
£699,950
+108.3%over 12 years8 February 2005
£336,000
+81.1%over 6 years6 November 1998
£185,500
+44.4%over 3 years15 March 1995
£128,500
Median price across the last 5 sales in SL5 0NX: £790,000 (2024–2021).
Versus other Coworth Road homes
On price per m², 23 Coworth Road stands well clear of the street.
Price per m²
£6,078
Street avg £5,009
Floor Area
128 m²
Street avg 112 m²
Habitable Rooms
5 rooms
Street avg 5 rooms
CO₂ Emissions
4.0 t/year
Street avg 4.9 t/year
Similar properties nearby
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







