15 Gloucester Avenue, Slough, SL1 3AW
About 15 Gloucester Avenue
15 Gloucester Avenue is a semi-detached house in Slough (SL1 3AW). It has a recorded floor area of 88 m² (around 947 sq ft), construction records dating it to 1950-1966 and council tax band D. The latest certificate (July 2016) shows a D (score 65), on the cusp of jumping into the C band. The recommended improvements would push it to C (score 78).
4 planning records sit against the property, 3 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. Across 1998–2017, sale prices on this property compounded at 7.5% per year. Today's modelled estimate of £459,000 is 14.7% above the 2017 sale price. On a £-per-square-foot basis, the last sale (£422/sq ft) was about 119.7% above the typical sold price in the postcode. 9 years since the last transfer (March 2017).
Energy performance
EPC Expired
This certificate is over 10 years old and is no longer valid.Expired 26 Jul 2026
EPC Rating
Get a survey for this property
Level 2 HomeBuyer Report
We've checked 10 risk factors against the available data for this property and believe a Level 2 HomeBuyer Report could be a suitable option for you.
From £695 · Includes VAT
Planning history
15 Gloucester Avenue has been extended on multiple sides of the property across separate planning applications.
4 applications on record at 15 Gloucester Avenue, Slough, SL1 3AW
- Aug 2022ExtensionOutlineOutcome in report
Extension: Single storey · Rear of property
The erection of a single storey rear extension, which would extend beyond the rear wall of the original house by 6m, with a maximum height of 3m, and an eaves height of 2.4m
- Documents
- 2 docs on file
- Reference
- Y/19985/000
- More recent applications — locked
- ExtensionSept 2024Decision
- ExtensionMar 2023Decision
+ 1 more application in the report
Unlock 15 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- Every decision — granted, refused or withdrawn (3 on record)
- All 4 applications on this property in full, plus 16 notable nearby
- The 9 documents, officer reports & conditions
- What the pattern means for extending or converting here
One time fee only - money back guarantee
Sales history & valuation
Sale price has grown by over 3x since 1998.
£459,000
Modelled from EPC, postcode comparables and a sale-price growth of 7.5% per year over 18 years.
£400,000
Growth on file: 7.5% per year over 18 years.
Sales timeline
15 March 2017Most recent
£400,000
+275.6%over 18 years18 October 1998
£106,500
Median price across the last 5 sales in SL1 3AW: £202,000 (2021–2007).
Nearby sales in SL1 3AW
Versus other Gloucester Avenue homes
On co₂ emissions, 15 Gloucester Avenue stands well clear of the street.
Price per m²
£4,545
Street avg £2,514
Floor Area
88 m²
Street avg 103 m²
Habitable Rooms
5 rooms
Street avg 5 rooms
CO₂ Emissions
3.7 t/year
Street avg 5.2 t/year
Similar properties nearby
The neighbourhood at a glance
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
0.2 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







