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Get started141 High Street is a three-bedroom mid-terrace house in Chalvey, Slough, Slough (SL1 2TW). It has a recorded floor area of 106 m² (around 1141 sq ft), construction records dating it to 1950-1966 and council tax band C. The latest certificate (April 2018) shows a D (score 68), on the cusp of jumping into the C band. The recommended improvements would push it to C (score 79). Records show the property has been extended at some point in its history.
Sale prices here have outpaced Slough HPI: 6.7% per year against 0% for the wider region. On a £-per-square-foot basis, the last sale (£324/sq ft) was about 71.2% above the typical sold price in the postcode. It changed hands recently, sold April 2025 for £370,000. 2 planning records sit against the property, 1 approved, 1 refused. Past consents include an extension, meaningful when judging how the property has evolved. At 106 m² it's 15.2% larger than the typical home in the postcode (92 m² median across 39 EPCs).
141 High Street has been extended on multiple sides of the property across separate planning applications.
Extension: Single storey · Front of property
Construction of a single storey front extension.
141 High Street has more than quadrupled in price since its earliest registered sale in 1998.
£406,000
Modelled from EPC, postcode comparables and a sale-price growth of 6.7% per year over 27 years.
£370,000
Growth on file: 6.7% per year over 27 years.
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Years Held for 141 High Street lags the street by a wide margin.
Price per m²
£3,491
Street avg £2,804
Floor Area
106 m²
Street avg 97 m²
Habitable Rooms
5 rooms
Street avg 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
0.2 km
Grove Academy — bus stop.

Daytime· 07:00 – 23:00
60.0dB

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 3.1m, with a maximum height of 3.5m, and an eaves height of 2.5m.
24 April 2025Most recent
£370,000
+85.0%over 18 years30 November 2006
£200,000
+212.5%over 8 years16 February 1998
£64,000
Median price across the last 5 sales in SL1 2TW: £345,000 (2024–2022).
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Detailed EPC data
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Related properties
Comparable homes and street-level pricing
Full planning history
Every application and decision on record
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CO₂ Emissions
3.8 t/year
Street avg 3.5 t/year
SL1 2AX
Closest school
0.2 km
Grove Academy. 30 schools nearby.
Night-time· 23:00 – 07:00
52.9dB