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Get started15 Byfleet Avenue is a detached house in Old Basing, Basingstoke, Basingstoke (RG24 7HD). It has a recorded floor area of 208 m² (around 2239 sq ft), construction records dating it to 1950-1966 and council tax band E. The latest certificate (April 2018) returns a B (score 81), comfortably above the UK average. When first surveyed in January 2017 the rating was E, the property has climbed 3 bands since. Between certificates, wall efficiency went from Good to Very Good, roof efficiency went from Very Poor to Good and window efficiency went from Average to Very Good.
At 208 m² the property is well over the postcode median (127 m² across 14 EPCs), placing it in the larger end of the local stock. Its energy rating outperforms most of the postcode (better than 71% of similar EPCs). One planning record on file: an extension approved in 2017. Past consents include an extension and partial demolition, meaningful when judging how the property has evolved. Today's modelled estimate of £773,000 is 20.8% above the 2018 sale price. Sold July 2018 for £640,000.
Achieving this rating across a home of this size is uncommon — larger homes typically score lower.
Planning history includes recorded demolition works, indicating a major rebuild phase at this address.
15 Byfleet Avenue valuation sits well clear of the typical sold price in this postcode.
£773,000
Modelled from EPC, postcode comparables.
£640,000
Recorded with HM Land Registry.
On floor area, 15 Byfleet Avenue stands well clear of the street.
Price per m²
£3,077
Street avg £4,597
Floor Area
208 m²
Street avg 128 m²
CO₂ Emissions
3.7 t/year
Crime
8/mo
Steady year-on-year across the wider district.
Nearest stop
0.1 km
Fiveways — bus stop.

Daytime· 07:00 – 23:00
52.0dB

Changes detected from historical EPC data
High performance glazing installed
Wall insulation improved
Roof insulation improved
Floor insulation added or improved
More low energy lighting installed
Are we missing something? Tell us about home improvements to help adjust your valuation.
Extension: Single storey · Rear of property
Erection of single storey rear storey extension following demolition of existing conservatory and addition of first floor extension following removal of existing roof
18 July 2018Most recent
£640,000
Median price across the last 5 sales in RG24 7HD: £655,000 (2025–2020).
31 Byfleet Avenue Old Basing Basingstoke
Sold Sept 2025
32 Byfleet Avenue Old Basing Basingstoke
Sold May 2025
1a Byfleet Avenue Old Basing Basingstoke
Sold Jan 2022
2 Byfleet Avenue Old Basing Basingstoke
Sold Feb 2021
9 Byfleet Avenue Old Basing Basingstoke
Sold Dec 2020
Street avg 4.2 t/year
Years Held
8 years
Street avg 7 years
RG24 7HG
Closest school
0.3 km
Old Basing Infant School. 7 schools nearby.
Night-time· 23:00 – 07:00
42.1dB
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