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Get started15 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.
Sale prices here have outpaced Slough HPI: 7.3% per year against 0% for the wider region. Today's modelled estimate of £167,000 sits 82.5% 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.
Sale price has grown by over 3x since 1997.
£167,000
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.
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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
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
Raleigh Close — bus stop.

Daytime· 07:00 – 23:00
54.8dB

Changes detected from historical EPC data
Heating system changed
Heating controls upgraded for better temperature management
Hot water efficiency decreased
Are we missing something? Tell us about home improvements to help adjust your valuation.
6 October 2014Most recent
£91,500
+103.3%over 14 years2 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).
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CO₂ Emissions
2.5 t/year
Street avg 2.3 t/year
SL1 9AH
Closest school
0.4 km
The Westgate School. 26 schools nearby.
Night-time· 23:00 – 07:00
45.6dB