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Get started21a is a four-bedroom detached house in Burnham, Slough, Slough (SL1 7HA). It has a recorded floor area of 132 m² (around 1421 sq ft), construction records dating it to 1967-1975 and council tax band G. The latest certificate (March 2013) shows an E (score 54), well below the UK norm with real room to improve. The recommended improvements would lift it to B (score 81), a 3-band jump. The latest certificate is from March 2013, so improvements made since then won't be reflected.
Sale prices here have outpaced Slough HPI: 4.6% per year against 0% for the wider region. On a £-per-square-foot basis, the last sale (£457/sq ft) was about 44.1% above the typical sold price in the postcode. At 132 m² the property is well over the postcode median (78 m² across 19 EPCs), placing it in the larger end of the local stock. It lags the bulk of the postcode on energy efficiency (less efficient than 84% of similar EPCs). Most recent transfer: November 2020 at £650,000. One historical planning record sits against the property in 2022.
21a's carbon output runs well above what efficient homes in the postcode produce.
This certificate is over 10 years old and is no longer valid.Expired 14 Mar 2023
Extension: Part single, part two storey
First floor rear extension, part two/part single storey front extension, garage conversion in to living space and erection of an outbuilding to the rear of the garden
The latest sale landed in the post-pandemic price surge — useful context when reading the figure.
£711,000
Modelled from EPC, postcode comparables and a sale-price growth of 4.6% per year over 7 years.
£650,000
Growth on file: 4.6% per year over 7 years.
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EPC Rating for 21a lags the street by a wide margin.
Price per m²
£4,924
Street avg £4,709
Floor Area
132 m²
Street avg 110 m²
Habitable Rooms
6 rooms
Street avg 5 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
Garibaldi PH — bus stop.

Daytime· 07:00 – 23:00
50.0dB

6 November 2020Most recent
£650,000
+38.3%over 7 years13 August 2013
£470,000
Median price across the last 5 sales in SL1 7HA: £780,000 (2024–2020).
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Detailed EPC data
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Related properties
Comparable homes and street-level pricing
Full planning history
Every application and decision on record
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CO₂ Emissions
6.7 t/year
Street avg 5.4 t/year
SL1 7AL
Closest school
0.3 km
Burnham Grammar School. 14 schools nearby.
Night-time· 23:00 – 07:00
38.3dB