15 Boulters Close, Slough, SL1 9BG
About 15 Boulters Close
15 Boulters Close is a one-bedroom semi-detached house in Slough (SL1 9BG). It has a recorded floor area of 27 m² (around 291 sq ft), construction records dating it to 1991-1995 and council tax band B. The latest certificate (September 2019) shows a D (score 56), a step below the typical UK home. Earlier certificates rated it C (December 2008); the latest reading is one band lower. Between certificates, hot-water efficiency dropped from Average to Poor and main heating dropped from Poor to Very Poor. The recommended improvements would push it to C (score 76). Main heating runs on electricity.
Across 1997–2014, sale prices on this property compounded at 7.3% per year. Today's modelled estimate of £156,000 sits 70.5% above the 2014 sale of £91,500. At 27 m² it sits well below the postcode median (49 m² across 14 EPCs), making it one of the more compact homes locally. It lags the bulk of the postcode on energy efficiency (less efficient than 71% of similar EPCs). Last changed hands 12 years ago, in October 2014.
What this property has
Inside
- Bedrooms1
- Bathrooms1
- Open-plan layoutYes
Outside
- ParkingYes
Energy performance
EPC Rating
Certificate validity
Valid until 23 September 2029
Property Improvements
Changes detected from historical EPC data
Heating system changed
Heating controls upgraded for better temperature management
Hot water efficiency decreased
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
15 Boulters 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
Sale price has grown by over 3x since 1997.
£156,000
Modelled from EPC, postcode comparables and a sale-price growth of 7.3% per year over 18 years.
£91,500
Growth on file: 7.3% per year over 18 years.
Sales timeline
5 October 2014Most recent
£91,500
+103.3%over 14 years1 June 2000
£45,000
+69.8%over 3 years31 January 1997
£26,500
Median price across the last 5 sales in SL1 9BG: £285,000 (2025–2016).
Versus other Boulters Close homes
EPC Rating for 15 Boulters Close lags the street by a wide margin.
Price per m²
£3,389
Street avg £3,255
Floor Area
27 m²
Street avg 27 m²
Habitable Rooms
2 rooms
Street avg 2 rooms
CO₂ Emissions
2.5 t/year
Street avg 2.3 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
Raleigh Close — bus stop.
Closest school
0.4 km
The Westgate School. 26 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
54.8dB

Night-time· 23:00 – 07:00
45.6dB







