20 Bannister Close, Slough, SL3 7DP
About 20 Bannister Close
20 Bannister Close is a six-bedroom semi-detached house in Slough (SL3 7DP). It has a recorded floor area of 196 m² (around 2110 sq ft), construction records dating it to 1950-1966 and council tax band F. The latest certificate (February 2022) shows a C (score 74). The rating has held steady at C across 2 certificates since February 2014. Between certificates, lighting went from Very Poor 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 B (score 81).
At 196 m² the property is well over the postcode median (99 m² across 26 EPCs), placing it in the larger end of the local stock. Its energy rating outperforms most of the postcode (better than 73% of similar EPCs). 6 bedrooms is on the larger side for this postcode, where 4 is the typical count. Across 1998–2014, sale prices on this property compounded at 8.6% per year. Today's modelled estimate of £799,000 sits 64.7% above the 2014 sale of £485,000. On a £-per-square-foot basis, the last sale (£230/sq ft) was about 34.3% below the postcode norm. 6 planning records sit against the property, 3 approved, 3 refused. Past consents include an extension, solar panel installation, partial demolition and subdivision, meaningful when judging how the property has evolved. On the market in April 2014 and unlisted since — roughly 12 years.
What this property has
Inside
- Bedrooms6
- Bathrooms3
- Dining roomYes
- CloakroomYes
Outside
- Private gardenWest-facing
- GarageDouble
Building
- RefurbishedYes
Everything you need to know about 20 Bannister Close
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

Energy performance
EPC Rating
Property Improvements
Changes detected from historical EPC data
Heating controls upgraded for better temperature management
Loft insulation upgraded to recommended levels
More low energy lighting installed
Get a survey for this property
Level 3 Building Survey
Because the property has been extended more than once, we believe a Level 3 building survey should be considered.
From £1,220 · Includes VAT
Planning history
A solar panel installation application was refused at 20 Bannister Close in 2022.
6 applications on record at 20 Bannister Close, Slough, SL3 7DP
- Nov 2001ExtensionFullOutcome in report
Extension: Single storey · Front of property
ERECTION OF A FIRST FLOOR FRONT EXTENSION WITH A PITCHED ROOF (RETROSPECTIVE)
- Council
- East Area
Retrospective- Documents
- 1 doc on file
- Reference
- P/03664/006
- More recent applications — locked
- SubdivisionMay 2023Decision
- SubdivisionDec 2022Decision
+ 3 more applications in the report
Unlock 20 Bannister Close, Slough, SL3 7DP's full planning history
You're seeing the shape of it. The report has the substance.
- Every decision — granted, refused or withdrawn (6 on record)
- All 6 applications on this property in full, plus 13 notable nearby
- The 27 documents, officer reports & conditions
- What the pattern means for extending or converting here
One time fee only - money back guarantee
Sales history & valuation
20 Bannister Close has more than tripled in price since its earliest registered sale in 1998.
£799,000
Modelled from EPC, postcode comparables and a sale-price growth of 8.6% per year over 15 years.
£485,000
Growth on file: 8.6% per year over 15 years.
Sales timeline
23 April 2014Most recent
£485,000
+254.0%over 15 years27 November 1998
£137,000
Median price across the last 5 sales in SL3 7DP: £590,000 (2025–2022).
Nearby sales in SL3 7DP
Versus other Bannister Close homes
EPC Rating for 20 Bannister Close runs comfortably ahead of the street norm.
Price per m²
£2,474
Street avg £4,809
Floor Area
196 m²
Street avg 106 m²
Habitable Rooms
9 rooms
Street avg 5 rooms
CO₂ Emissions
5.0 t/year
Street avg 4.5 t/year
Everything you need to know about 20 Bannister Close
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

Similar properties nearby
The neighbourhood at a glance
Rail-style transport is unusually close for this postcode.
Crime
5/mo
Steady year-on-year across the wider district.
Nearest stop
0.2 km
The Chestnuts — bus stop.
Closest school
0.3 km
The Langley Academy. 24 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
48.3dB

Night-time· 23:00 – 07:00
39.1dB






