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Get started5 Betoyne Avenue is a three-bedroom semi-detached house in Waltham Forest, London, London (E4 9SG). It has a recorded floor area of 78 m² (around 840 sq ft), construction records dating it to 1950-1966 and council tax band E. The latest certificate (February 2025) shows an E (score 52), well below the UK norm with real room to improve. Earlier certificates rated it D (September 2024); the latest reading is one band lower. Between certificates, wall efficiency dropped from Poor to Very Poor and roof efficiency dropped from Very Good to Good. The recommended improvements would lift it to B (score 85), a 3-band jump.
Untraded for 19 years, with the last transfer in May 2007. That sale landed at the peak of the pre-credit-crunch market, which is a useful reference point when interpreting the price. Today's modelled estimate of £571,000 sits 113.1% above the 2007 sale of £268,000. On a £-per-square-foot basis, the last sale (£319/sq ft) was about 25.3% below the postcode norm. 2 planning records sit against the property, 2 approved, 0 refused. Past consents include an extension, meaningful when judging how the property has evolved. At 78 m² it's 16.5% smaller than the typical home in the postcode (93 m² median across 20 EPCs). It lags the bulk of the postcode on energy efficiency (less efficient than 75% of similar EPCs).
Recommended upgrades on file would lift this property by multiple EPC bands.
5 Betoyne Avenue has an approved single-storey rear extension on the planning record.
Extension: Single storey · Rear of property
Construction of a single storey rear extension.
The latest sale landed at the peak of the pre-credit-crunch market — a high-water reference point.
£571,000
Modelled from EPC, postcode comparables.
£268,000
Recorded with HM Land Registry.
On price per m², 5 Betoyne Avenue runs well behind the street norm.
Price per m²
£3,436
Street avg £5,507
Floor Area
78 m²
Street avg 101 m²
Habitable Rooms
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

Changes detected from historical EPC data
Loft insulation upgraded to recommended levels
Are we missing something? Tell us about home improvements to help adjust your valuation.
Extension: Single storey · Rear of property
Erection of a single storey rear extension and formation of a room in the roof involving installation of a rear dormer and alteration from hip to gable end as shown on drawing number 380/01 recceived on 4 September 2007.
25 May 2007Most recent
£268,000
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
4.6 t/year
Street avg 4.6 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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