10 High Street, Sunninghill, Ascot, SL5 9NE
About 10 High Street
10 High Street is a two-bedroom semi-detached house in Sunninghill, Ascot, Ascot (SL5 9NE). It has a recorded floor area of 72 m² (around 775 sq ft), construction records dating it to 1900-1929 and council tax band E. The latest certificate (March 2023) shows a D (score 55), a step below the typical UK home. When first surveyed in October 2016 the rating was G, the property has climbed 3 bands since. Between certificates, window efficiency went from Very Poor to Good, hot-water efficiency went from Average to Good and main heating went from Average to Good. The recommended improvements would lift it to B (score 85), a 2-band jump. Other recorded features include a balcony.
3 planning records sit against the property, 3 approved, 0 refused. Past consents include subdivision, change of use to residential and an extension, meaningful when judging how the property has evolved. At 72 m² it's 15.7% larger than the typical home in the postcode (62 m² median across 11 EPCs). Today's modelled estimate of £494,000 is 19.3% above the 2017 sale price. On a £-per-square-foot basis, the last sale (£534/sq ft) was about 34.6% above the typical sold price in the postcode. Last changed hands 9 years ago, in February 2017.
What this property has
Inside
- Bedrooms2
- Bathrooms1
Outside
- Private gardenYes
- BalconyYes
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
Replaced storage heaters with gas boiler
Connected to mains gas supply
Heating controls upgraded for better temperature management
Hot water system upgraded
Single glazing replaced with double or better glazing
Planning history
Council records show a subdivision application — the property's legal arrangement has been altered.
- May 2020SubdivisionFullIn report
Change of use of ground floor from a commercial use into a 2 x bed residential flat
Change of Use- Documents
- 25 docs on file
- Reference
- 19/02704/FULL
- Apr 2018ExtensionFullIn report
Extension: Single storey · Rear of property
Change of use of ground floor from residential to commercial, single storey rear extension, new steps and new external staircase to first floor
- Documents
- 19 docs on file
- Reference
- 18/00373/FULL
We flagged 1 thing worth checking at 10 High Street
Independent checks surfaced things a buyer would want to understand before offering. The report explains each one in full, with the underlying data and what to ask.
- Larger development activity nearby
30-day money-back guarantee
Sales history & valuation
10 High Street valuation sits well clear of the typical sold price in this postcode.
£494,000
Modelled from EPC, postcode comparables.
£414,000
Recorded with HM Land Registry.
Sales timeline
28 February 2017Most recent
£414,000
Median price across the last 5 sales in SL5 9NE: £360,000 (2024–2005).
Nearby sales in SL5 9NE
8 High Street, Sunninghill, Ascot, SL5 9NE
Sold May 2024
£375,00028b, High Street, Sunninghill, Ascot, SL5 9NE
Sold May 2019
£7,00030a, High Street, Sunninghill, Ascot, SL5 9NE
Sold Jan 2018
£550,00024a, High Street, Sunninghill, Ascot, SL5 9NE
Sold Nov 2014
£309,00026 High Street, Sunninghill, Ascot, SL5 9NE
Sold Nov 2003
£275,000
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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
0.1 km
St Michaels School — bus stop.
Closest school
0.1 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
48.0dB

Night-time· 23:00 – 07:00
38.9dB







