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Get started15 Chalvey Road West is a mid-terrace house in Slough (SL1 2NF). It has a recorded floor area of 87 m² (around 936 sq ft), construction records dating it to 1950-1966 and council tax band C. The latest certificate (February 2020) shows a D (score 67), on the cusp of jumping into the C band. The rating has held steady at D across 2 certificates since January 2010. Between certificates, roof efficiency went from Very Poor to Good, window efficiency went from Poor to Average and lighting went from Average to Very Good. The recommended improvements would lift it to B (score 85), a 2-band jump.
Sale prices here have outpaced Slough HPI: 8.1% per year against 0% for the wider region. On a £-per-square-foot basis, the last sale (£326/sq ft) was about 63.2% above the typical sold price in the postcode. Sold July 2021 for £305,000. Across the public record there are 4 sales, relatively high churn for a single property. That sale was during the post-pandemic price surge, when transactions cleared materially above pre-2020 trend. One planning record on file: an extension approved in 2019. Past consents include an extension, meaningful when judging how the property has evolved.
Recommended upgrades on file would lift this property by multiple EPC bands.
15 Chalvey Road West has an approved single-storey rear extension on the planning record.
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 3.4m, and an eaves height of 2.8m
Price for 15 Chalvey Road West has grown more than fourfold since the 2000 starting point.
£306,000
Modelled from EPC, postcode comparables and a sale-price growth of 8.1% per year over 21 years.
£305,000
Growth on file: 8.1% per year over 21 years.
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Detailed AI analysis
Price per m² for 15 Chalvey Road West runs comfortably ahead of the street norm.
Price per m²
£3,506
Street avg £2,367
Floor Area
87 m²
Street avg 95 m²
Habitable Rooms
5 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
0.1 km
Church Street — bus stop.

Daytime· 07:00 – 23:00
57.4dB

Changes detected from historical EPC data
Windows upgraded, improving insulation
Loft insulation installed or upgraded to 250mm+
More low energy lighting installed
Are we missing something? Tell us about home improvements to help adjust your valuation.
12 July 2021Most recent
£305,000
+16.6%over 5 years22 January 2016
£261,500
+101.2%over 5 years30 March 2010
£130,000
+128.1%over 10 years21 January 2000
£57,000
Median price across the last 5 sales in SL1 2NF: £284,500 (2024–2007).
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Full planning history
Every application and decision on record
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Street avg 5 rooms
CO₂ Emissions
3.4 t/year
Street avg 4.8 t/year
SL1 2LT
Closest school
0.2 km
Slough and Eton Church of England Business and Enterprise College. 30 schools nearby.
Night-time· 23:00 – 07:00
49.5dB