21 Adelaide Close, Slough, SL1 9BD
About 21 Adelaide Close
21 Adelaide Close is a two-bedroom semi-detached house in Slough (SL1 9BD). It has a recorded floor area of 50 m² (around 538 sq ft), construction records dating it to 1983-1990 and council tax band C. The latest certificate (September 2020) shows a C (score 70). When first surveyed in July 2010 the rating was E, the property has climbed 2 bands since. Between certificates, lighting went from Good to Very Good and main heating went from Poor to Average. Main heating runs on electricity. At 50 m² this is the 5th smallest of 10 units on EPC record in the building, where floor areas span 36–98 m². The building's EPC ratings span D to B across 10 units on file.
Last sold in November 2013, so it's been off the market for around 13 years. Across the public record there are 5 sales, relatively high churn for a single property. Across 1996–2013, sale prices on this property compounded at 6.2% per year. Today's modelled estimate of £176,000 is 21.4% above the 2013 sale price.
What this property has
Inside
- Bedrooms2
- Dining roomYes
Outside
- Communal gardenYes
- ParkingAllocated
Building
- RefurbishedYes
Energy performance
EPC Rating
Certificate validity
Valid until 2 September 2030
Property Improvements
Changes detected from historical EPC data
Hot water system upgraded
Windows upgraded, improving insulation
Roof insulation improved
More low energy lighting installed
Ventilation system changed
Get a survey for this property
Level 3 Building Survey
Because the property has no mains gas supply, we believe a Level 3 building survey should be considered.
From £820 · Includes VAT
Planning history
21 Adelaide Close has no planning applications on record.
A planning report still maps activity across the surrounding area and reads this property's extension & conversion potential.
Sales history & valuation
21 Adelaide Close has more than doubled in price since the earliest registered sale in 1996.
£176,000
Modelled from EPC, postcode comparables and a sale-price growth of 6.2% per year over 18 years.
£145,000
Growth on file: 6.2% per year over 18 years.
Sales timeline
1 November 2013Most recent
£145,000
+9.0%over 3 years28 October 2010
£133,000
+3.9%over 6 years7 April 2004
£128,000
+32.0%over 2 years7 December 2001
£97,000
+94.0%over 5 years29 March 1996
£50,000
Median price across the last 5 sales in SL1 9BD: £234,950 (2026–2014).
Versus other Adelaide Close homes
Floor Area for 21 Adelaide Close runs comfortably ahead of the street norm.
Price per m²
£2,900
Street avg £3,385
Floor Area
50 m²
Street avg 40 m²
Habitable Rooms
2 rooms
Street avg 3 rooms
CO₂ Emissions
3.1 t/year
Street avg 2.5 t/year
Similar properties nearby
The neighbourhood at a glance
Crime
656/mo
Falling year-on-year across the wider district.
Nearest stop
0.1 km
Braemar Gardens — bus stop.
Closest school
0.5 km
The Westgate School. 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
55.4dB

Night-time· 23:00 – 07:00
46.5dB







