18 Hillside, Slough, SL1 2RW
About 18 Hillside
18 Hillside is an end-of-terrace house in Slough (SL1 2RW). It has a recorded floor area of 83 m² (around 893 sq ft), construction records dating it to 1900-1929 and council tax band C. The latest certificate (August 2013) shows an E (score 52), well below the UK norm with real room to improve. The recommended improvements would lift it to B (score 85), a 3-band jump. The latest certificate is from August 2013, so improvements made since then won't be reflected.
It lags the bulk of the postcode on energy efficiency (less efficient than 85% of similar EPCs). On a £-per-square-foot basis, the last sale (£394/sq ft) was about 116.6% above the typical sold price in the postcode. One planning record on file: an extension refused in 2025. Last sale on file: £352,000 in November 2022. That sale was during the post-pandemic price surge, when transactions cleared materially above pre-2020 trend.
Everything you need to know about 18 Hillside
The true value, the hidden risks and the full sale history, in one report.
Pick your report · every report is £14.99
One time fee only - money back guarantee

Energy performance
Recommended upgrades on file would lift this property by multiple EPC bands.
EPC Expired
This certificate is over 10 years old and is no longer valid.Expired 15 Aug 2023
EPC Rating
Get a survey for this property
Level 3 Building Survey
Because the property was built before 1919 and has solid (non-cavity) walls, we believe a Level 3 building survey should be considered.
From £955 · Includes VAT
Planning history
A a loft conversion application was refused at 18 Hillside in 2025.
1 application on record at 18 Hillside, Slough, SL1 2RW
- Apr 2025Loft ConversionFullOutcome in report
Extension: Single storey · Side of property
Conversion of property into 6no bedroom HMO, construction of a single storey side extension and Loft conversion with a rear dormer and 2no roof lights.
ExtensionHMO- Documents
- 5 docs on file
- Reference
- P/20733/000
Unlock 18 Hillside, Slough, SL1 2RW's full planning history
You're seeing the shape of it. The report has the substance.
- Every decision — granted, refused or withdrawn (1 on record)
- All 1 application on this property in full, plus 19 notable nearby
- The 5 documents, officer reports & conditions
- What the pattern means for extending or converting here
One time fee only - money back guarantee
Sales history & valuation
The latest sale landed in the post-pandemic price surge — useful context when reading the figure.
£351,000
Modelled from EPC, postcode comparables.
£352,000
Recorded with HM Land Registry.
Sales timeline
1 November 2022Most recent
£352,000
Median price across the last 5 sales in SL1 2RW: £370,000 (2025–2024).
Versus other Hillside homes
EPC Rating for 18 Hillside lags the street by a wide margin.
Price per m²
£4,241
Street avg £2,882
Floor Area
83 m²
Street avg 88 m²
Habitable Rooms
5 rooms
Street avg 5 rooms
CO₂ Emissions
4.9 t/year
Street avg 3.7 t/year
Everything you need to know about 18 Hillside
The true value, the hidden risks and the full sale history, in one report.
Pick your report · every report is £14.99
One time fee only - money back guarantee

Similar properties nearby
1 Barclay Court, Seymour Road
SL1 2NZ
1 Church Street, Chalvey
SL1 2NL
1 Castle Street
SL1 2AX
1 Baxter Close
SL1 2LT
1 Bunten Meade
SL1 2YJ
1 Belle Vue Place, Albert Street
SL1 2AY
1 Chalvey Road West
SL1 2NF
1 Burgett Road
SL1 2TJ
The neighbourhood at a glance
Reported crime in the wider district is trending notably upward year-on-year.
Crime
18/mo
Rising 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






