17 Gloucester Avenue, Slough, SL1 3AW
About 17 Gloucester Avenue
17 Gloucester Avenue is a semi-detached house in Slough (SL1 3AW). It has a recorded floor area of 116 m² (around 1249 sq ft), construction records dating it to 1930-1949 and council tax band D. The latest certificate (September 2014) shows a D (score 55), a step below the typical UK home. When first surveyed in May 2011 the rating was E, the property has climbed 1 band since. Between certificates, hot-water efficiency went from Average to Good and lighting went from Good to Very Good. The recommended improvements would push it to C (score 80). The latest certificate is from September 2014, so improvements made since then won't be reflected.
3 planning records sit against the property, 2 approved, 0 refused, 1 pending. Past consents include an extension and a loft conversion, meaningful when judging how the property has evolved. An active application for an extension is awaiting a decision. At 116 m² the property is well over the postcode median (89 m² across 15 EPCs), placing it in the larger end of the local stock. Today's modelled estimate of £471,000 sits 68.2% above the 2012 sale of £280,000. On a £-per-square-foot basis, the last sale (£224/sq ft) was about 18.3% above the typical sold price in the postcode. Last changed hands 14 years ago, in March 2012.
Energy performance
17 Gloucester Avenue's EPC is over a decade old — improvements since won't be reflected.
EPC Expired
This certificate is over 10 years old and is no longer valid.Expired 01 Sept 2024
EPC Rating
Certificate validity
Expired on 1 September 2024
Property Improvements
Changes detected from historical EPC data
Heating controls upgraded for better temperature management
Hot water efficiency improved
More low energy lighting installed
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Planning history
Planning history includes both a loft conversion and an extension — the classic family-home expansion.
3 applications on record at 17 Gloucester Avenue, Slough, SL1 3AW
- Oct 2022Loft ConversionOutlineOutcome in report
Lawful development certificate for a proposed hip to gable loft conversion
- Documents
- 2 docs on file
- Reference
- P/03676/001
- More recent applications — locked
- ExtensionSept 2024Decision
- ExtensionMar 2023Decision
Unlock 17 Gloucester Avenue, Slough, SL1 3AW's full planning history
You're seeing the shape of it. The report has the substance.
- Every decision — granted, refused or withdrawn (2 on record)
- All 3 applications on this property in full, plus 16 notable nearby
- The 7 documents, officer reports & conditions
- What the pattern means for extending or converting here
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Sales history & valuation
17 Gloucester Avenue valuation sits well clear of the typical sold price in this postcode.
£471,000
Modelled from EPC, postcode comparables.
£280,000
Recorded with HM Land Registry.
Sales timeline
15 March 2012Most recent
£280,000
Median price across the last 5 sales in SL1 3AW: £202,000 (2021–2007).
Nearby sales in SL1 3AW
Versus other Gloucester Avenue homes
Floor Area for 17 Gloucester Avenue runs comfortably ahead of the street norm.
Price per m²
£2,414
Street avg £3,047
Floor Area
116 m²
Street avg 101 m²
Habitable Rooms
6 rooms
Street avg 5 rooms
CO₂ Emissions
5.9 t/year
Street avg 4.9 t/year
Similar properties nearby
The neighbourhood at a glance
Crime
656/mo
Falling year-on-year across the wider district.
Nearest stop
0.2 km
Farnham Road PO — bus stop.
Closest school
0.2 km
Phoenix Infant Academy. 31 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
51.0dB

Night-time· 23:00 – 07:00
40.2dB







