1a, Crummock Close, Slough, SL1 6EN
About 1a
1a is a three-bedroom detached house in Slough (SL1 6EN). It has a recorded floor area of 117 m² (around 1259 sq ft), construction records dating it to 1950-1966 and council tax band E. The latest certificate (September 2025) shows a D (score 64), on the cusp of jumping into the C band. Earlier certificates rated it C (July 2012); the latest reading is one band lower. Between certificates, lighting went from Average to Good; while wall efficiency dropped from Good to Poor and roof efficiency dropped from Good to Average. The recommended improvements would push it to C (score 78).
Today's modelled estimate of £595,000 sits 80.3% above the 2014 sale of £330,000. On a £-per-square-foot basis, the last sale (£262/sq ft) was about 40.3% above the typical sold price in the postcode. At 117 m² it's 27.2% larger than the typical home in the postcode (92 m² median across 13 EPCs). 12 years since the last transfer (February 2014). One historical planning record sits against the property in 2011.
What this property has
Inside
- Bedrooms3
- Dining roomYes
Outside
- Private gardenYes
- GarageYes
Building
- Central heatingYes
Everything you need to know about 1a
The true value, the hidden risks and the full sale history, in one report.
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The data behind every report
Energy performance
EPC Rating
Property Improvements
Changes detected from historical EPC data
Loft insulation upgraded to recommended levels
More low energy lighting installed
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Planning history
1 application on record at 1a, Crummock Close, Slough, SL1 6EN
- Jul 2011OutbuildingFullOutcome in report
ERECTION OF A GARAGE WITH PITCHED ROOF TO THE SIDE ELEVATION OF DWELLING HOUSE
- Council
- West
- Documents
- 2 docs on file
- Reference
- P/13134/001
Unlock 1a, Crummock Close, Slough, SL1 6EN's full planning history
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- Every decision — granted, refused or withdrawn (1 on record)
- All 1 application on this property in full, plus 5 notable nearby
- The 2 documents, officer reports & conditions
- What the pattern means for extending or converting here
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Sales history & valuation
1a valuation sits well clear of the typical sold price in this postcode.
£595,000
Modelled from EPC, postcode comparables.
£330,000
Recorded with HM Land Registry.
Sales timeline
21 February 2014Most recent
£330,000
Median price across the last 5 sales in SL1 6EN: £330,000 (2023–2013).
Versus other Crummock Close homes
Floor Area for 1a runs comfortably ahead of the street norm.
Price per m²
£2,821
Street avg £2,981
Floor Area
117 m²
Street avg 104 m²
Habitable Rooms
5 rooms
Street avg 6 rooms
CO₂ Emissions
4.5 t/year
Street avg 3.9 t/year
Everything you need to know about 1a
The true value, the hidden risks and the full sale history, in one report.
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The data behind every report
Similar properties nearby
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
0.2 km
Priory Estate Shops — bus stop.
Closest school
0.4 km
Our Lady of Peace Catholic Primary and Nursery School. 13 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
51.9dB
Night-time· 23:00 – 07:00
42.5dB