33 Hillside, Slough, SL1 2RW
About 33 Hillside
33 Hillside is a detached house in Slough (SL1 2RW). It has a recorded floor area of 144 m² (around 1550 sq ft), construction records dating it to 1930-1949 and council tax band D. The latest certificate (April 2025) shows a D (score 57), a step below the typical UK home. The rating has held steady at D across 4 certificates since October 2011. Between certificates, roof efficiency dropped from Very Good to Average and window efficiency dropped from Good to Average. The recommended improvements would push it to C (score 80). Main heating runs on electricity.
Across 2006–2025, sale prices on this property compounded at 6.9% per year. Today's modelled estimate of £458,000 is 46.7% below the 2025 sale of £860,000, running counter to the wider postcode trend, which makes the EPC and condition history especially worth a look. On a £-per-square-foot basis, the last sale (£555/sq ft) was about 199.4% above the typical sold price in the postcode. At 144 m² the property is well over the postcode median (85 m² across 40 EPCs), placing it in the larger end of the local stock. A recent sale: £860,000 in May 2025.
Energy performance
33 Hillside's carbon output runs well above what efficient homes in the postcode produce.
EPC Rating
Certificate validity
Valid until 29 April 2035
Property Improvements
Changes detected from historical EPC data
Hot water system changed
Low energy lighting percentage decreased
Heating system changed
Changed to a more efficient fuel source
Heating controls changed
Hot water efficiency decreased
Windows upgraded, improving insulation
Cavity wall insulation installed
Floor insulation added or improved
More low energy lighting installed
Heating controls changed
Hot water system changed
Get a survey for this property
Level 3 Building Survey
Because the property has no mains gas supply and has solid (non-cavity) walls, we believe a Level 3 building survey should be considered.
From £1,020 · Includes VAT
Planning history
33 Hillside has no planning applications on record.
But the area is active
18 notable applications nearby — larger schemes and conversions that could reshape the street. The report maps them all.
Sales history & valuation
Latest sale on 33 Hillside was the highest on Land Registry record across the postcode.
£458,000
Modelled from EPC, postcode comparables and a sale-price growth of 6.9% per year over 18 years.
£860,000
Growth on file: 6.9% per year over 18 years.
Sales timeline
18 May 2025Most recent
£860,000
+186.7%over 2 years23 March 2023
£300,000
+20.0%over 16 years27 November 2006
£250,000
Median price across the last 5 sales in SL1 2RW: £350,000 (2026–2024).
Versus other Hillside homes
On price per m², 33 Hillside stands well clear of the street.
Price per m²
£5,972
Street avg £3,107
Floor Area
144 m²
Street avg 86 m²
Habitable Rooms
9 rooms
Street avg 5 rooms
CO₂ Emissions
8.4 t/year
Street avg 3.6 t/year
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The neighbourhood at a glance
Crime
656/mo
Falling year-on-year across the wider district.
Nearest stop
0.2 km
Ellis Avenue — bus stop.
Closest school
0.4 km
Slough and Eton Church of England Business and Enterprise College. 31 schools nearby.
Go deeper on the local area
A Local Area report breaks down crime, transport links, schools and air quality in depth.
Road noise across the postcode

Daytime· 07:00 – 23:00
55.1dB

Night-time· 23:00 – 07:00
46.6dB







