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Get started20 Hollies Avenue is a four-bedroom detached house in West Byfleet (KT14 6AJ). It has a recorded floor area of 149 m² (around 1604 sq ft), construction records dating it to 1930-1949 and council tax band F. The latest certificate (January 2019) shows a D (score 60), on the cusp of jumping into the C band. The rating has held steady at D across 3 certificates since January 2014. Between certificates, roof efficiency dropped from Good to Average. The recommended improvements would push it to C (score 80).
Sale prices here have outpaced England HPI: 4.6% per year against 0% for the wider region. Today's modelled estimate of £855,000 is 21.3% above the 2020 sale price. On a £-per-square-foot basis, the last sale (£440/sq ft) was about 54.1% above the typical sold price in the postcode. At 149 m² the property is well over the postcode median (91 m² across 20 EPCs), placing it in the larger end of the local stock. Most recent transfer: July 2020 at £705,000. Across the public record there are 4 sales, relatively high churn for a single property. One planning record on file: an extension approved in 2015. Past consents include an extension, meaningful when judging how the property has evolved.
20 Hollies Avenue's carbon output runs well above what efficient homes in the postcode produce.
20 Hollies Avenue has an approved single-storey rear extension on the planning record.
Extension: Single storey · Rear of property
Erection of a single storey rear extension and removal of existing chimney.
Sale price has at least doubled since 2000.
£855,000
Modelled from EPC, postcode comparables and a sale-price growth of 4.6% per year over 20 years.
£705,000
Growth on file: 4.6% per year over 20 years.
20 Hollies Avenue outperforms the street on habitable rooms by a wide margin.
Price per m²
£4,732
Street avg £4,619
Floor Area
149 m²
Street avg 100 m²
Habitable Rooms
7 rooms
Rail-style transport is unusually close for this postcode.
Crime
3/mo
Steady year-on-year across the wider district.
Nearest stop
0.2 km
Health Centre — bus stop.

Daytime· 07:00 – 23:00
51.5dB

Changes detected from historical EPC data
Floor insulation added or improved
More low energy lighting installed
Low energy lighting percentage decreased
Are we missing something? Tell us about home improvements to help adjust your valuation.
9 July 2020Most recent
£705,000
+17.5%over 5 years19 September 2014
£600,000
+41.9%over 7 years17 November 2006
£422,700
+47.0%over 6 years15 June 2000
£287,500
Median price across the last 5 sales in KT14 6AJ: £626,288 (2025–2021).
Street avg 5 rooms
CO₂ Emissions
6.2 t/year
Street avg 4.7 t/year
KT14 6PN
Closest school
0.5 km
The Marist Catholic Primary School. 16 schools nearby.
Night-time· 23:00 – 07:00
43.0dB
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