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Get started88 Weirdale Avenue is a three-bedroom semi-detached house in Barnet, London, London (N20 0AH). It has a recorded floor area of 86 m² (around 926 sq ft), construction records dating it to 1930-1949 and council tax band E. The latest certificate (March 2021) shows a D (score 64), on the cusp of jumping into the C band. When first surveyed in November 2015 the rating was E, the property has climbed 1 band since. Between certificates, roof efficiency went from Very Poor to Good and lighting went from Good to Very Good. The recommended improvements would lift it to B (score 88), a 2-band jump. Our model identifies extension potential, subject to local planning policy.
Sale prices here have outpaced London HPI: 10% per year against 0% for the wider region. On a £-per-square-foot basis, the last sale (£713/sq ft) was about 59% above the typical sold price in the postcode. One planning record on file: an extension approved in 2022. Past consents include an extension and a porch, meaningful when judging how the property has evolved. Last sale on file: £660,000 in May 2022. 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.
Extension: Side and rear of property
Single storey side and rear extension following demolition of existing garage. New front porch. Increasing size of Patio (Amended Description)
The latest sale landed in the post-pandemic price surge — useful context when reading the figure.
£716,000
Modelled from EPC, postcode comparables and a sale-price growth of 10.0% per year over 3 years.
£660,000
Growth on file: 10.0% per year over 3 years.
On price per m², 88 Weirdale Avenue stands well clear of the street.
Price per m²
£7,674
Street avg £5,586
Floor Area
86 m²
Street avg 81 m²
Habitable Rooms
5 rooms
Reported crime in the wider district is trending notably upward year-on-year.
Crime
4/mo
Rising year-on-year across the wider district.
Nearest stop
0.2 km
Dene Road (EN4) — bus stop.

Daytime· 07:00 – 23:00
51.6dB

Changes detected from historical EPC data
Loft insulation installed or upgraded to 250mm+
More low energy lighting installed
Are we missing something? Tell us about home improvements to help adjust your valuation.
27 May 2022Most recent
£660,000
+30.7%over 2 years1 August 2019
£505,000
Median price across the last 5 sales in N20 0AH: £610,000 (2025–2023).
Street avg 5 rooms
CO₂ Emissions
3.8 t/year
Street avg 4.3 t/year
N20 0LF
Closest school
0.4 km
Brunswick Park Primary and Nursery School. 47 schools nearby.
Night-time· 23:00 – 07:00
41.1dB
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