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Get started20 Betoyne Avenue is a four-bedroom semi-detached house in Waltham Forest, London, London (E4 9SG). It has a recorded floor area of 137 m² (around 1475 sq ft), construction records dating it to 1930-1949 and council tax band E. The latest certificate (April 2018) shows a D (score 64), on the cusp of jumping into the C band. The recommended improvements would push it to C (score 79). Other recorded features include a loft.
Sale prices here have outpaced London HPI: 8.6% per year against 0% for the wider region. Today's modelled estimate of £711,000 is 20.5% above the 2019 sale price. At 137 m² the property is well over the postcode median (91 m² across 20 EPCs), placing it in the larger end of the local stock. 3 planning records sit against the property, 2 approved, 1 refused. Past consents include an extension and a loft conversion, meaningful when judging how the property has evolved. Last sale on file: £590,000 in April 2019.
Planning history includes both a loft conversion and an extension — the classic family-home expansion.
Extension: Single storey · Rear of property
Erection of ground floor rear extension.
20 Betoyne Avenue has more than quadrupled in price since its earliest registered sale in 1997.
£711,000
Modelled from EPC, postcode comparables and a sale-price growth of 8.6% per year over 21 years.
£590,000
Growth on file: 8.6% per year over 21 years.
On habitable rooms, 20 Betoyne Avenue stands well clear of the street.
Price per m²
£4,307
Street avg £5,456
Floor Area
137 m²
Street avg 98 m²
Habitable Rooms
6 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

Development of a loft conversion which involves a dormer window and change of roof design from hip to gable as described on the plans E4 9SG/BETA160-162, 165, 169 and 16S received on 21 March 2003 of the planning application 2003/0435/CLP.
1 more application for this property
Join to see all planning history.
25 April 2019Most recent
£590,000
+484.2%over 21 years7 December 1997
£101,000
Median price across the last 5 sales in E4 9SG: £671,880 (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
14 Betoyne Avenue Waltham Forest London
Sold Jun 2021
1 Betoyne Avenue Waltham Forest London
Sold Jun 2021
Street avg 5 rooms
CO₂ Emissions
5.0 t/year
Street avg 4.5 t/year
E4 9ER
Closest school
0.5 km
Longshaw Primary Academy. 33 schools nearby.
Night-time· 23:00 – 07:00
42.1dB
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