Flat, 48 High Street, Sunninghill, Ascot, SL5 9NF
About Flat
Flat is an end-of-terrace house in Sunninghill, Ascot, Ascot (SL5 9NF). It has a recorded floor area of 82 m² (around 883 sq ft), construction records dating it to before 1900 and council tax band C. The latest certificate (December 2024) shows a D (score 64), on the cusp of jumping into the C band. The recommended improvements would push it to C (score 75).
At 82 m² the property is well over the postcode median (59 m² across 7 EPCs), placing it in the larger end of the local stock. Across 1995–2025, sale prices on this property compounded at 3.3% per year. Today's modelled estimate of £402,000 sits 53.1% above the 2025 sale of £262,500. A recent sale: £262,500 in January 2025.
Energy performance
EPC Rating
Planning history
Flat has no planning applications on record.
Notable planning nearby
1applications of note in the surrounding area
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
Sale price has at least doubled since 1995.
£402,000
Modelled from EPC, postcode comparables and a sale-price growth of 3.3% per year over 30 years.
£262,500
Growth on file: 3.3% per year over 30 years.
Sales timeline
8 January 2025Most recent
£262,500
+45.0%over 18 years20 July 2006
£181,000
+48.4%over 6 years13 April 2000
£121,950
+13.4%over 9 months29 July 1999
£107,500
+86.1%over 3 years11 June 1996
£57,750
-42.3%over 1 year13 January 1995
£100,000
Median price across the last 5 sales in SL5 9NF: £163,000 (2023–1999).
Versus other High Street homes
Flat outperforms the street on floor area by a wide margin.
EPC Rating
64 (D)
Street avg 64 (D)
Floor Area
82 m²
Street avg 59 m²
CO₂ Emissions
3.6 t/year
Street avg 2.8 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







