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Get started11 Alder Close is a two-bedroom mid-terrace house in Slough (SL1 5DQ). It has a recorded floor area of 59 m² (around 633 sq ft), construction records dating it to 1996-2002 and council tax band D. The latest certificate (January 2009) shows an E (score 53), well below the UK norm with real room to improve. The recommended improvements would push it to D (score 62). The latest certificate is from January 2009, so improvements made since then won't be reflected.
Held since May 2009 — that's 17 years off the open market, well above the local norm. That sale fell during the post-crash dip, which often skews comparisons against later neighbouring sales. Sale prices here have outpaced Slough HPI: 4.5% per year against 0% for the wider region. Today's modelled estimate of £346,000 sits 98.9% above the 2009 sale of £174,000. At 59 m² it's 22.5% larger than the typical home in the postcode (48 m² median across 31 EPCs). On energy efficiency it sits in the bottom 10% of properties in this postcode — significant headroom for improvement.
11 Alder Close sits at the bottom of the postcode for energy efficiency — meaningful headroom to improve.
This certificate is over 10 years old and is no longer valid.Expired 31 Jan 2019
The latest sale fell during the post-2008 dip, often a low-water mark in price comparisons.
£346,000
Modelled from EPC, postcode comparables and a sale-price growth of 4.5% per year over 8 years.
£174,000
Growth on file: 4.5% per year over 8 years.
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EPC Rating for 11 Alder Close lags the street by a wide margin.
Price per m²
£2,959
Street avg £4,437
Floor Area
59 m²
Street avg 54 m²
Habitable Rooms
4 rooms
Street avg 3 rooms
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
0.1 km
Lower Cippenham La — bus stop.

Daytime· 07:00 – 23:00
52.9dB

21 May 2009Most recent
£174,000
+42.0%over 7 years8 June 2001
£122,500
Median price across the last 5 sales in SL1 5DQ: £337,000 (2025–2023).
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CO₂ Emissions
3.6 t/year
Street avg 2.3 t/year
SL1 5QX
Closest school
0.4 km
Western House Academy. 25 schools nearby.
Night-time· 23:00 – 07:00
43.4dB