283a, High Street, Slough, SL1 1BD
About 283a
283a is a mid-terrace house in Slough (SL1 1BD). It has a recorded floor area of 47 m² (around 506 sq ft), construction records dating it to 1930-1949 and council tax band B. The latest certificate (July 2021) shows an E (score 40), well below the UK norm with real room to improve. When first surveyed in March 2012 the rating was F, the property has climbed 1 band since. Between certificates, lighting went from Very Poor to Very Good and main heating went from Poor to Average; while window efficiency dropped from Good to Average and hot-water efficiency dropped from Average to Very Poor. The recommended improvements would lift it to C (score 75), a 2-band jump. Main heating runs on electricity. At 47 m² this is the 10th smallest of 34 units on EPC record in the building, where floor areas span 21–95 m². The building's EPC ratings span G to C across 34 units on file.
It lags the bulk of the postcode on energy efficiency (less efficient than 76% of similar EPCs).
Everything you need to know about 283a
The true value, the hidden risks and the full sale history, in one report.
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Energy performance
283a's carbon output runs well above what efficient homes in the postcode produce.
EPC Rating
Property Improvements
Changes detected from historical EPC data
Heating controls upgraded for better temperature management
Hot water efficiency decreased
Wall insulation improved
More low energy lighting installed
Heating system upgraded to a more efficient system
Hot water efficiency decreased
Get a survey for this property
Level 3 Building Survey
Because the property has no mains gas supply and has solid (non-cavity) walls, we believe a Level 3 building survey should be considered.
From £820 · Includes VAT
Planning history
283a has no planning applications on record.
But the area is active
12 notable applications nearby — larger schemes and conversions that could reshape the street. The report maps them all.
Sales history & valuation
283a has no Land Registry sales on file, suggesting it has stayed in the same hands since registration began.
£177,000
Modelled from EPC, postcode comparables.
No sales recorded with HM Land Registry
That can mean the property has never traded since the registry began publishing in 1995, was a new build that hasn't been registered yet, or is held in the same hands long-term.
Median price across the last 5 sales in SL1 1BD: £490,000 (2020–2015).
Versus other High Street homes
On co₂ emissions, 283a runs well behind the street norm.
EPC Rating
40 (E)
Street avg 59 (D)
Floor Area
47 m²
Street avg 55 m²
CO₂ Emissions
6.2 t/year
Street avg 2.9 t/year
Habitable Rooms
2 rooms
Street avg 3 rooms
Everything you need to know about 283a
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

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The neighbourhood at a glance
Rail-style transport is unusually close for this postcode.
Crime
18/mo
Rising year-on-year across the wider district.
Nearest stop
0.0 km
Wexham Road — bus stop.
Closest school
0.3 km
St Mary's Church of England Primary School. 34 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
54.3dB

Night-time· 23:00 – 07:00
45.8dB






