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Get started14 Betoyne Avenue is a three-bedroom semi-detached house in Waltham Forest, London, London (E4 9SG). It has a recorded floor area of 105 m² (around 1130 sq ft), construction records dating it to 1950-1966 and council tax band E. The latest certificate (July 2014) shows a D (score 65), on the cusp of jumping into the C band. The recommended improvements would lift it to B (score 86), a 2-band jump. The latest certificate is from July 2014, so improvements made since then won't be reflected. Our model identifies extension potential, subject to local planning policy.
Sale prices here have outpaced London HPI: 7.5% per year against 0% for the wider region. On a £-per-square-foot basis, the last sale (£594/sq ft) was about 41.5% above the typical sold price in the postcode. 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 105 m² it's 15.4% larger than the typical home in the postcode (91 m² median across 20 EPCs). Most recent transfer: June 2021 at £671,880. That sale was during the post-pandemic price surge, when transactions cleared materially above pre-2020 trend.
Recommended upgrades on file would lift this property by multiple EPC bands.
This certificate is over 10 years old and is no longer valid.Expired 25 Jul 2024
Extension: Single storey · Rear of property
Construction of hip to gable side roof extension and rear dormer roof extension, together with the installation of one roof light to front roof. Construction of single storey rear extension.
The latest sale landed in the post-pandemic price surge — useful context when reading the figure.
£706,000
Modelled from EPC, postcode comparables and a sale-price growth of 7.5% per year over 6 years.
£671,880
Growth on file: 7.5% per year over 6 years.
Years Held for 14 Betoyne Avenue lags the street by a wide margin.
Price per m²
£6,399
Street avg £5,333
Floor Area
105 m²
Street avg 99 m²
Habitable Rooms
5 rooms
Street avg 5 rooms
Reported crime in the wider district is trending notably upward year-on-year.
Crime
5/mo
Rising year-on-year across the wider district.
Nearest stop
0.1 km
Chingford Lane (E4) — bus stop.

Daytime· 07:00 – 23:00
51.8dB

Extension: Single storey · Front of property
Erection of a single storey front extension to form porch / wc.
30 June 2021Most recent
£671,880
+60.0%over 6 years9 January 2015
£420,000
Median price across the last 5 sales in E4 9SG: £650,000 (2023–2021).
7 Betoyne Avenue Waltham Forest London
Sold Oct 2023
10 Betoyne Avenue Waltham Forest London
Sold Sept 2022
9 Betoyne Avenue Waltham Forest London
Sold Jun 2022
1 Betoyne Avenue Waltham Forest London
Sold Jun 2021
22 Betoyne Avenue Waltham Forest London
Sold Mar 2021
CO₂ Emissions
4.1 t/year
Street avg 4.6 t/year
E4 9BL
Closest school
0.5 km
Longshaw Primary Academy. 33 schools nearby.
Night-time· 23:00 – 07:00
42.1dB
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