Flat, 52 High Street, Sunninghill, Ascot, SL5 9NF
About Flat
Flat is a mid-terrace house in Sunninghill, Ascot, Ascot (SL5 9NF). It has a recorded floor area of 63 m² (around 678 sq ft), construction records dating it to 1900-1929 and council tax band B. The latest certificate (December 2021) shows a C (score 70). When first surveyed in December 2009 the rating was E, the property has climbed 2 bands since. Between certificates, roof efficiency went from Average to Good, window efficiency went from Very Poor to Good and lighting went from Very Poor to Very Good.
Its energy rating outperforms most of the postcode (better than 86% of similar EPCs). 2 planning records sit against the property, 2 approved, 0 refused.
Energy performance
EPC Rating
Property Improvements
Changes detected from historical EPC data
Heating controls changed
Hot water efficiency decreased
Heating controls upgraded for better temperature management
Hot water efficiency improved
Single glazing replaced with double or better glazing
Roof insulation improved
More low energy lighting installed
Planning history
- Jun 2007AdvertisingIn report
Consent to display non illuminated fascia sign
- Documents
- 6 docs on file
- Reference
- 07/01188/ADV
- Jun 2007RenovationFullIn report
Replacement of shop front and installation of steps and hand rails
- Documents
- 7 docs on file
- Reference
- 07/01084/FULL
We flagged 1 thing worth checking at Flat
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
Flat has no Land Registry sales on file, suggesting it has stayed in the same hands since registration began.
£345,000
Modelled from EPC, postcode comparables.
No sales recorded with HM Land Registry
That can mean the property has never traded since the registry began publishing in 1995, was a new build that hasn't been registered yet, or is held in the same hands long-term.
Median price across the last 5 sales in SL5 9NF: £170,000 (2025–2006).
Versus other High Street homes
EPC Rating for Flat runs comfortably ahead of the street norm.
EPC Rating
70 (C)
Street avg 63 (D)
Floor Area
63 m²
Street avg 62 m²
CO₂ Emissions
2.4 t/year
Street avg 3.0 t/year
Habitable Rooms
3 rooms
Street avg 3 rooms
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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
High Street Shops — 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
48.0dB

Night-time· 23:00 – 07:00
38.7dB







