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Get started21 Courtland Avenue is a three-bedroom semi-detached house in Waltham Forest, London, London (E4 6DU). It has a recorded floor area of 108 m² (around 1163 sq ft), construction records dating it to 1930-1949 and council tax band E. The latest certificate (June 2019) shows a D (score 63), on the cusp of jumping into the C band. The recommended improvements would push it to C (score 80).
Sale prices here have outpaced London HPI: 7.7% per year against 0% for the wider region. Today's modelled estimate of £704,000 is 12.6% above the 2020 sale price. On a £-per-square-foot basis, the last sale (£538/sq ft) was about 56.2% above the typical sold price in the postcode. One planning record on file: an extension approved in 2005. Past consents include an extension and partial demolition, meaningful when judging how the property has evolved. At 108 m² it's 28.2% larger than the typical home in the postcode (84 m² median across 40 EPCs). Sold July 2020 for £625,000.
Planning history includes recorded demolition works, indicating a major rebuild phase at this address.
Price for 21 Courtland Avenue has grown more than fourfold since the 1999 starting point.
£704,000
Modelled from EPC, postcode comparables and a sale-price growth of 7.7% per year over 21 years.
£625,000
Growth on file: 7.7% per year over 21 years.
On years held, 21 Courtland Avenue runs well behind the street norm.
Price per m²
£5,787
Street avg £4,912
Floor Area
108 m²
Street avg 94 m²
Habitable Rooms
5 rooms
Street avg 4 rooms
Rail-style transport is unusually close for this postcode.
Crime
5/mo
Rising year-on-year across the wider district.
Nearest stop
0.1 km
Valance Avenue — bus stop.

Daytime· 07:00 – 23:00
49.6dB

Extension: Side of property
Demolition of existing carport and conservatory and erection of singlestorey side extension as shown on drawing number 1221/1 received on the 3rd October 2005.
10 July 2020Most recent
£625,000
+380.8%over 21 years17 May 1999
£130,000
Median price across the last 5 sales in E4 6DU: £610,000 (2025–2021).
18 Courtland Avenue Waltham Forest London
Sold Jan 2025
28 Courtland Avenue Waltham Forest London
Sold Nov 2024
17 Courtland Avenue Waltham Forest London
Sold Jun 2024
52 Courtland Avenue Waltham Forest London
Sold Jul 2023
50 Courtland Avenue Waltham Forest London
Sold Sept 2021
CO₂ Emissions
4.2 t/year
Street avg 4.6 t/year
E4 6PJ
Closest school
0.4 km
Heathcote School & Science College. 23 schools nearby.
Night-time· 23:00 – 07:00
40.5dB
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