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Get started39 Avebury is a three-bedroom end-of-terrace house in Slough (SL1 5SZ). It has a recorded floor area of 74 m² (around 797 sq ft), construction records dating it to 1976-1982 and council tax band D. Other recorded features include a conservatory. Our model identifies extension potential, subject to local planning policy. The home occupies a cul-de-sac position. The latest certificate (February 2019) shows a C (score 71). The recommended improvements would push it to B (score 87).
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 74 m² it's 16.5% larger than the typical home in the postcode (64 m² median across 10 EPCs). Today's modelled estimate of £429,000 is 22.6% above the 2019 sale price. On a £-per-square-foot basis, the last sale (£439/sq ft) was about 61.4% above the typical sold price in the postcode. Sold April 2019 for £350,000.
Planning history includes recorded demolition works, indicating a major rebuild phase at this address.
Single storey · Rear of property
39 Avebury valuation sits well clear of the typical sold price in this postcode.
£429,000
Modelled from EPC, postcode comparables.
£350,000
Recorded with HM Land Registry.
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Detailed AI analysis
39 Avebury outperforms the street on floor area by a wide margin.
Price per m²
£4,730
Street avg £4,592
Floor Area
74 m²
Street avg 63 m²
Habitable Rooms
4 rooms
Street avg 3 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
Boarlands Close — bus stop.

Daytime· 07:00 – 23:00
53.3dB

Construction of a single storey rear extension following demolition of existing conservatory
Extension: Single storey · Rear of property
Lawful development certificate for a proposed single storey rear extension.
12 April 2019Most recent
£350,000
Median price across the last 5 sales in SL1 5SZ: £331,000 (2025–2017).
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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
2.5 t/year
Street avg 2.4 t/year
SL1 5AW
Closest school
0.3 km
The Westgate School. 25 schools nearby.
Night-time· 23:00 – 07:00
43.5dB