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Get started3 Mallard Close is a four-bedroom semi-detached house in Burnham, Slough, Slough (SL1 7DT). It has a recorded floor area of 130 m² (around 1399 sq ft), construction records dating it to 2003-2006 and council tax band F. The latest certificate (May 2019) shows a C (score 78), near the top of the C band. The recommended improvements would push it to B (score 87). Other recorded features include a basement.
Sale prices here have outpaced Slough HPI: 2.8% per year against 0% for the wider region. Today's modelled estimate of £623,000 is 24.6% above the 2020 sale price. On a £-per-square-foot basis, the last sale (£357/sq ft) was about 32.8% above the typical sold price in the postcode. One planning application is currently pending a decision in 2026. Sold February 2020 for £500,000.
An application for a single-storey rear extension is currently awaiting a decision.
Extension: Single storey · Rear of property
Single storey rear extension
The latest sale landed in the post-pandemic price surge — useful context when reading the figure.
£623,000
Modelled from EPC, postcode comparables and a sale-price growth of 2.8% per year over 16 years.
£500,000
Growth on file: 2.8% per year over 16 years.
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Detailed AI analysis
3 Mallard Close outperforms the street on epc rating by a wide margin.
Price per m²
£3,846
Street avg £3,884
Floor Area
130 m²
Street avg 150 m²
Habitable Rooms
6 rooms
Street avg 7 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
Greenway — bus stop.

Daytime· 07:00 – 23:00
49.1dB

28 February 2020Most recent
£500,000
+45.8%over 12 years8 May 2007
£343,000
+6.2%over 2 years11 May 2004
£323,000
Median price across the last 5 sales in SL1 7DT: £550,000 (2025–2010).
An AI-written breakdown of everything that matters
Detailed EPC data
Full energy ratings, history and recommendations
Related properties
Comparable homes and street-level pricing
Full planning history
Every application and decision on record
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CO₂ Emissions
2.7 t/year
Street avg 4.4 t/year
SL1 7HX
Closest school
0.5 km
St Peter's Church of England Primary School. 9 schools nearby.
Night-time· 23:00 – 07:00
37.6dB