9 Adelphi Gardens, Slough, SL1 2RF
About 9 Adelphi Gardens
9 Adelphi Gardens is a two-bedroom semi-detached house in Slough (SL1 2RF). It has a recorded floor area of 51 m² (around 549 sq ft), construction records dating it to 1950-1966 and council tax band B. At 51 m² this is the smallest unit on EPC record across the building (51–61 m²). The building's EPC ratings span E to C, with this unit at the top. The latest certificate (August 2024) shows a C (score 74). The rating has held steady at C across 3 certificates since February 2011. Between certificates, wall efficiency went from Poor to Average and lighting went from Poor to Very Good.
Across 2003–2014, sale prices on this property compounded at 1.2% per year. Today's modelled estimate of £225,000 sits 69.2% above the 2014 sale of £133,000. On a £-per-square-foot basis, the last sale (£242/sq ft) was about 33% above the typical sold price in the postcode. 13 years since the last transfer (January 2014).
What this property has
Inside
- Bedrooms2
- Bathrooms1
Outside
- Private gardenYes
- ParkingAllocated
Building
- RefurbishedYes
Energy performance
EPC Rating
Certificate validity
Valid until 23 August 2034
Property Improvements
Changes detected from historical EPC data
Heating controls changed
Cavity wall insulation installed
More low energy lighting installed
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Level 2 HomeBuyer Report
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Planning history
9 Adelphi Gardens 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
9 Adelphi Gardens's sale-price growth has lagged the wider UK trajectory across its history on file.
£225,000
Modelled from EPC, postcode comparables and a sale-price growth of 1.2% per year over 11 years.
£133,000
Growth on file: 1.2% per year over 11 years.
Sales timeline
24 January 2014Most recent
£133,000
+13.2%over 10 years16 April 2003
£117,500
Median price across the last 5 sales in SL1 2RF: £185,000 (2024–2014).
Nearby sales in SL1 2RF
Versus other Adelphi Gardens homes
Floor Area for 9 Adelphi Gardens lags the street by a wide margin.
Price per m²
£2,608
Street avg £2,605
Floor Area
51 m²
Street avg 56 m²
Habitable Rooms
3 rooms
Street avg 3 rooms
CO₂ Emissions
1.7 t/year
Street avg 2.2 t/year
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The neighbourhood at a glance
Rail-style transport is unusually close for this postcode.
Crime
656/mo
Falling year-on-year across the wider district.
Nearest stop
0.1 km
Ellis Avenue — bus stop.
Closest school
0.6 km
Slough and Eton Church of England Business and Enterprise College. 30 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
54.1dB

Night-time· 23:00 – 07:00
45.2dB







